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Operation/Technical Manual

1. 39 8 2 6 Heart Rate 40 Sco DOS iio 41 FRODO EET ETUR EE EET 43 10 Operating Instruction for Function of Puncture Guide see 45 TO T brxauomnot Puncture Frame and ett as 45 102 Selection or Puncture veste por Ges eat a Sami Univ 46 Puncture EM ode ttv 46 10 436 47 10 Insernion or Puncture Needle o uet cR A HI t Ex ERR 48 10 0 A Ter Put CU 49 TI Gheckand 50 IBN o Me 50 2 Manr ___ 50 13 Probe maintenant RI AAA 51 ODDIODE A 52 12 RC li HX 53 Ps n M 53 12 2 Simple trouble BDO O de fa A O 53 19 Transportation and Stadion lum RN ___ 54 13 1 Environment requirements on transportation and 54 PT poH NE Ener acustico a caufis Piece oe i IS Missed ato 54 A RTT
2. 54 Appendix A Acoustic output reporting table oooooonooonononononanononononorrn nono 55 Gy me Bonet Goo OI Doe OT 63 Ix Preface Statement This publication including pictures and illustrations is property of Shenzhen Well D Medical Electronics Co Ltd and under protection of international copyright law Information in this document 15 not annotated to change The manufacture shall not state nor observe any warranty basing on this point and definitely give up any implied warranty basing on any special purpose of selling or making benefit Without previous written permission from the producer this document must not be photocopied reproduced or translated into other languages We preserve the right of revision on this document without still further notice Some pictures in this manual which are schematic diagrams for indication only may disaccord with the real object and then the real object should be regarded as the final is trade marks of Shenzhen Well D Medical Electronics Co Ltd Any abuse of these trade marks without permission will be sued to assume legal responsibility according to laws Manufacturer s warranty Shenzhen Well D Medical Electronics Co Ltd assumes the responsibility for equipment security reliability performance only under the preconditions that the disassembly assembly and maint
3. WED 9618 Full Digital Ultrasonic Diagnostic System Operation Technical Manual Version V1 2 PN NO WED 20 11060911E SHENZHEN WELL D MEDICAL ELECTRONICS CO LTD t tM EE M EM A LM ast eae E SEMON ora tis es 1 IMariutac uter s Wall amily das 1 Mentes dC ne ia 2 Sale lape Sos us oin ta eo emt tta tt astu UL NU N E Ree Z Saey Classica oio dioc beste 3 General dps gor equipment Opera OM ocios 3 Cait 4 P C 9 ESTIMA A 11 cya rtl nl CURRERE RETO TT TTC 11 1 2 Range OPADDHOAHOR 8a Gee seen sigan 11 LOAP PEIN ii 12 te Seba od as 13 1 5 Electric principle block diagram ii dae be da dues 14 0 Standard Con tet all OTIS salia 14 dana 14 XC E A E 15 2 1 Operation Environmental requirements 15 22 Connectmbe math xo e edu dett ee unte iS 15 2 3 Image man
4. DE lt TM gt DE Time second EF lt TM gt EFTime second DE lt SL gt slope Point E on the Y Axis Point D on the Y Axis Point F on the X Axis Point D on the X Axis mm second EF lt SL gt slope Point E on the Y Axis Point F on the Y Axis Point F on the X Axis Point E on the X Axis mm second 8 2 4 Pulmonary Valve Measurement In this measurement it is a characteristic calculation parameter Calculate the pulmonary valve according to the following point marking position A Maximum Downward Position of the Valve of the Atrial Systolic Period B Start Point of the Ventricular Systolic Period C Maximum Open Point of the Lobule El Start Point of the Ventricular Diastolic Period E2 Complete Close Point of the Valve F Start Point of the Atrial Systolic Period Mark the above points with the method described above when the marking finishes the measurement results will display on the right side of the screen automatically 38 Pulmonary Valve nm Measurement A lt DEP gt Depth The distance from point F to point A 15 the distance from the start point of the atrial systolic period to the maximum downward position of the pulmonary valve The distance from point F to A on the Y axis is the maximum movement range of the pulmonary valve in the atrial systolic period A lt DEP gt Depth AY FY mm AY 15 point on the Y axis and 15 point on the Y axis EF lt SL gt Slop
5. POSI NEGA GAMA GREY HISTOGRAM 5 2 Image smoothing Press Image Processing 1 button in real time state to active this function The on the right of screen is lightening Then adjust sharpen level with 1 key there are 4 levels can be chosen which listed as IMO IMI IM2 IM3 Common image Image after smoothing 5 3 Tissue harmonic imaging Press Image Processing 3 button in real time state to open the tissue harmonic imaging THI on the bottom of screen is the tissue harmonic imaging mark Close tissue harmonic imaging Press Image Processing 2 button Close THI Open THI 5 4 Image Flip Image polarity Press Image Processing 4 button continuously to change the image polarity Upside down Press U D continuously in non 4B mode to realize the upside down of image Turning around Press L R continuously in real time scanning state of B BB 4B mode to realize the turning around of image The which on top left of screen 15 the indicator of image scanning direction 5 5 Gray correction Press Image Processing 5 button to active this function The on the right of screen is lightening Then adjust the gray scale of image with key The adjustment range is GY0 GY7 Tip When an external monitor is applied the image might be properly displayed only by gray scale correction 5 6 Bar chart Press
6. Under the condition of item 1 if the inward date is bigger than the current system date it will be regarded as the date of the last year Als Set Obstetrics formula Press Annotation to select OBTABLE The remind box 15 given bellow PLEASE ENTER OBTABLE lt TOKYO gt 1 TOKYO 2 HADLOCK Table TOKYO 15 suitable for Asian and Table HADLOCK is suitable for European Tips Head circle HC abdomen circle AC only have the Hadlock form this equipment does Not provide the HC AC form under the Tokyo formula 9 Report The equipment will store the patient information diagnosis annotation measurement result and hospital data time doctor and some other information in the report page with the diagnosis The abdominal cardiac obstetrics and urological reports will generate automatically according to different measurement items and store the last measurement results When the corresponding measurement finishes press Freeze R key The report menu will display 1 ABDOMEN 2 CARDIAC 4 UROLOGY Enter the corresponding number key to enter the related report and press any key to exit this menu Abdominal Report Urological Report Cardiac Report Obstetrics Report S M Press R to exit the report Tips You can press the Annotation key on the report interface and then annotate information in the annotation box Press Confirm to exit In the ob
7. Angle regulator unit Please ensure that each type of angle should be identical with the detent Detent Angle 25 40 55 70 The puncture needle angle should also Detent angle be identical with the angle of puncture guiding Screw nut for angle fixation line Q B T A 5 SS Screw nut for puncture needle guard fixation Screw nut for tightness control of angle regulator unit Puncture needle Guiding line 10 5 Insertion of Puncture Needle Please ensure that the tissue for puncture 15 on the puncture guiding line first Then adjust the angle and insert the puncture needle slowly in the direction of needle guard Puncture needle Please do not move the probe when Hepatic cyst inserting the puncture needle for Guiding line ensuring the accuracy of the puncture operation 48 10 6 After Puncture Turn the puncture needle guard outward for 180 degree to make the rabbet of the puncture needle guard outward then remove the probe from it Remove probe in this direction Turn for Press Cancel or Clear key to exit the puncture guiding line 49 11 Check and Maintenance 11 1 Service life Bases on the manufacturer s design production related files this model s use life 1s six years The Product s material will gradually aging if the product continually use over the designed use life it may bring the problem of the perfor
8. I FREEHAND 2 ELLIPSE 3 Press 1 to choose free method and the measure cursor is displayed on the screen 4 Move the cursor to measurement start point 5 Press Reference move the cursor to end point through the edge of measure areas to form a closed path 6 Press Reference to complete the measurement If the curve is unclosed the system would form a closed path automatically according to the shortest distance E Press A C key Repeat steps 4 6 to measure continuously Up to 2 groups of measurement is allowed The result would be displayed on the right of screen 1 2 A1 A2 are perimeter rate area rate Press Clear to re measure Free measurement chart Elliptical method measurement 1 First freeze the image 2 Clean the origin date on the screen 3 Press in turn to display following dialog box PLEASE ENTER 2 ELLIPSE 4 Press 2 to choose elliptical method and elliptical sample frame is displayed on screen 5 Move sample frame to measure area 6 Press Confirm adjust the size by direction button 7 Press Reference key adjust the sample frame direction by trackball 8 Press Confirm repeat steps 5 7 to re adjust sample frame 9 Press Cancel to end the measurement Press key Repeat steps 5 9 to measure continuously Up to 2 groups of measurement is allowed Press the middle button to end the measurement
9. Image Processing 6 in turn to call out sample frame after the image 15 frozen Move the frame to the interest image area Adjust the size of the sample frame with key press Measure to conduct measurement Meanwhile the statistics coordinate and statistics result are displayed on the bottom right of screen PT 10000 Gm 34 561 25 In the coordinates X axis presents gray value and Y axis presents pixels number In the statistics result PT presents pixels number of the sample frame GM and PM present the corresponding gray value and pixels number of the highest point in the statistics chart Press Clear to exit the bar chart statistics 5 7 Zoom At real time or freeze state press Zoom key to display or close sampling windows Move sampling window by trackball In order to change the sizes of windows press keys 96 6 Explanation 6 1 Overview Press Annotation to display explanation menu which including image explanation functions then press the corresponding number to enter The V1 12 at the top of menu presents current software version number Press Cancel button to exit the menu COMMENT TIME HOSP DOCT ERASE OBTABLE 6 2 Type the basic information of the patient and hospital First press the NEW P key to clear patient information Type the basic information according to the following method NAME Press Annotation 1
10. Trans ducer Model C1 7 60R 3 5MHz Manufactured By SHENZHEN WELL D MEDICAL ELECTRONIC CO LTD Index label MI _____ estem Min of Pa Zs Izpta aZs mW Zs cm Associated cm acoustic 2 cm parameters 7 at max cm 5 30 deq fa MHz 2 91 NT Dim Of rr Hz 3787 Other p at max 1 MPa information deq at max lp cm loa a at max MI W cm 207 9 fats _ so control conditions Notes a This probe is not intended for transcranial or neonatal cephalic use ui Acoustic output reporting table M mode Inc B mode Nominal frequency 3 5MHz Transducer Model C1 7 60R 3 5MHz Manufactured By SHENZHEN WELL D MEDICAL ELECTRONIC CO LTD Index label MI Nomscan Atem nct Maximum index value 0 89 049 ooe a mW 820 Min of Palzs Izota azs mW 3 3 3 Associated 2 acoustic 5 07 N o E Zp f 0 35 MHz 3 S ers parameters 7 at max 5 30 Dim of Aaprt lt 5 AE m rr Hz 4166 Other p at max Ip MPa information deg at max lpi cm at max MI W cm 203 9 contro Ange conditions Focus position Notes a This probe is not intended for transcranial or neonatal cephalic us
11. in turn to display the following dialog box PLEASE ENTER NAME 44 15 characters maximum can be put in letter number or space press to delete the input mistakes After input press Confirm key to exit PATIENT ID Press Annotation 27 in turn to display the following dialog box PLEASE ENTER PID You can enter numbers and letters input method with the Name enter up to 8 characters AGE Press Annotation 3 in turn to display the following dialog box PLEASE ENTER AGE Age 1s composed by three numbers and the input method 15 the same with the method which NAME adapts GENDER Press Annotation 47 in turn to display the following dialog box PLEASE ENTER SEX I MALE 2 FEMALE Press the corresponding number to select HOSPITAL Press Annotation 77 in turn to display the following dialog box PLEASE ENTER HOSP The input method is the same with the method which adapts and the maximum character number is 18 DOCTOR Press Annotation 8 in turn to display the following dialog box PLEASE ENTER DOCT The input method 15 the same with the method which NAME adapts and the maximum character number is 14 6 3 Image explanation Press Annotation 5 in turn into the image explanation function The white cursor will display on the screen Move the trackball cursor you can annotate anywhere within the image
12. Screen cleaning press Clear key to clear the screen measurement mark and measurement results 30 7 Image storage and Cine loop 7 1 Static image storage The equipment offers storage space for 64 static images and the date wouldn t lost when the power down Store image by the following steps 1 First scan and freeze an image 2 Press Save button in turn to save the image The prompt SAVING 05 displayed top left of screen indicates that the image saving 1s conducting any other operation 15 forbidden And the prompt will disappear when the saving is completed 3 Press freeze button to back to the real time scanning state The image memory can number the image 01 64 automatically If 01 20 15 used it would save from 21 the next time When the memory 15 full save over 64 images the following dialog box would display during the image saving STORAGE IS FULL ERASE 01 1 YES 2 NO Prompt whether the image NO 01 should be overwritten you may choose yes or not Tip When the memory is full you may export one image and then conduct image saving The system would prompt whether clear or save from the removed image number 7 2 Image export 1 Press Recall button in turn to display the following dialog box PLEASE ENTER STORAGE NO 66 2 the memory number such as 01 press lt to delete if there is wrong type then press Confirm to export the first s
13. The result would be displayed on the right of screen Clear screen first if you want to re measure Elliptical measurement chart 8 1 3 Volume measurement Triaxial method 1 Measure distance of 3 groups or more according to distance measurement 2 Press Measure or Cancel to display volume value Vm on the right of screen indicates the current volume value Elliptical method Measure the perimeter area value of two groups by elliptical method the current volume value Vm1 would be displayed on the right of screen Volume measurement chart 8 2 Cardiac Measurement Obtain the satisfied image under the B M or M mode and freeze Press the Measure key and the cardiac measurement menu will appear The V1 12 at the top of menu presents current software version number Press Cancel button to exit the menu LV lt VF gt 1 Left Ventricular AV 2 Aortic Valve MV 3 Mitral Valve PV 4 Pulmonary Valve TV 5 Tricuspid Valve HR 6 Heart Rate 8 2 1 Left Ventricular Measurement By measuring the diastolic period and systolic period posterior wall of the right ventricular anterior wall of the interventricular septum posterior wall of the interventricular septum endocardium of the posterior wall of the left ventricular epicardium to calculate the diastolic period and systolic period respectively thickness of the left cardiac wall diameter of the right ventricular diameter of the left
14. To ensure operational safety and long term stable equipment performance please read this operation manual closely and understand the equipment functions operation and maintenance at all points before operating the equipment especially contents of Warning Caution and Note Maloperation or inobservance of the instructions given by manufacturer or its agents may result in equipment damage or personal injury The following convention works through this manual to lay special emphasis on some information 9 Warning Stands for neglect of it will cause severe personal injury death or realized property loss Caution Stands for neglect of it will cause slight personal injury or property damage Note to remind user of installation operation or maintenance information These information is very significant but with no risk Any warning against dangers shall not be contained in NOTE Safety labels Equipment labels explanation Type B equipment Note Refer to accompanying documents Turn on general supply Disconnect general supply 29 VIDEO Y Equipotential Risky voltage IPX7 Protection against dripping water e USB CP RS 232 t and transportation labels explanation ELEM carefully ___ Piling layer limit Keep dry amp Safety classification According to the degree of safety of application in the presence of a flammable anaesthetic mixture with air or w
15. all EQUIPMENT AND SYSTEMS Guidance and manufacturer s declaration electromagnetic emission The WED 9618 Full Digital Ultrasonic Diagnostic System 15 intended for use in the electromagnetic environment specified below The customer or the user of the WED 9618 Full Digital Ultrasonic Diagnostic System should assure that 1t 1s used 1n such an environment Emissions test Compliance Electromagnetic environment guidance The WED 9618 Full Digital Ultrasonic Diagnostic System uses RF energy only for its 1nternal function Therefore 1ts RF emissions are very low and are not likely to cause any interference 1n nearby electronic equipment RF emissions CISPR 11 Harmonic emissions Class IEC 61000 3 2 RF emissions 5 Class B CISPR 11 Voltage fluctuations flicker emissions 1 Complies IEC 61000 3 3 Guidance and manufacturer s declaration electromagnetic immunity for all EQUIPMENT and SYSTEMS Guidance and manufacturer s declaration electromagnetic immunity Ihe WED 9618 Full Digital Ultrasonic Diagnostic System is intended for use in the electromagnetic environment specified below The customer or the user of the WED 9618 Full Digital Ultrasonic Diagnostic System should assure that itis used in such an environment Immunity test pus Marg Compliance level test level Electrostatic discharge ESD TEC 61000 4 2 Electrostatic transient burst IEC 61000 4 4 Surge IEC 61000 4 5 Voltage di
16. 14 2 Installation 2 1 Operation environmental requirements Environment temperature range OC 40 C o Relative humidity range 80 Atmosphere pressure range 7 106kPa Power supply 110V 130V 220V 240V 50Hz 60Hz Avoid strenuous vibration during operation Keep away from equipments with high electric field high magnetic field and high voltage avoid strong sunlight on the display Keep the equipment well ventilated damp proof and dustproof Note Check according to the packing list after uncasing and make sure that there is no shipping damage and then install the equipment according to requirements and methods described in Installation Warning If there is breakage at unpacking check it is banned to use the device to ensure security The probe should be protected from felling off or crashing and the manufacturer 2 2 Connecting probe and main unit Check the power supply too see if it is in the expected range a c 110V 130V 220V 240V 50Hz 60Hz then connect the equipment and the power socket with the cable Connect the probe 2Locking the probe along this direction 15 Warning Do not by all means unplug or plug the probe connector at state of log on in case the probe and main unit be damaged Once the probe is connected with the main unit do not unplug nor plug it at discretion in case poor contact happen The probe should be protected from felling off o
17. 5 SO SIUE TS DP 25 LOONE 26 PO AIT ALLO 21 OW P Hv HT 27 6 2 Type the basic information of the patient and 21 6 3 28 6 4 T C 28 6 5 date eds 29 6 OCI Cet aces A o E educere 30 mage storage and iii A 3 JST Static Tad A P L 31 7 2 MIVA SOLE 3l SS Rem A M 32 PACO Gees A Cue 32 Measurement cited ndo eee ELI 33 S T Ordinary Measure tie bio eda deu dede elo musei ida 33 9 11 Distance Measurement 33 8 1 2 perimeter area measurement arero 33 8 1 3 Volume 34 asu ment most oat qi dum ______________ 35 8 2 1 Left Ventricular 35 9 2 2 Aortic Valve Measurement ui 37 8 2 3 Mitral Valve 37 8 2 4 Pulmonary Valve MeasureMent cccccccccccnnnnnnananonanannnonononocononnnnannnnn nono n nenne esse eene 38 8 2 5 Tricuspid Valve
18. B mode states to active frame related adjustment FMAVG on the right of screen is lighting Change the frame size with 1 key and the result will be displayed on the right of screen such as FMAVG 0 55 The adjustment range 1s 0 20 0 95 Press Cancel in turn to exit Tip If the frame related adjustment is conducted in the BM mode Frame Related on the right of the screen should be lightened in B or BB mode before entering the adjustment mode 4 11 M rate adjustment Press M Volocity Correlation button in real time B M B M M M mode to adjust the refresh rate of M type image on the screen The current scan rate is displayed on the bottom of screen such as ST 2 505 There are four levels listed as 3 005 2 505 2 005 1 255 to adjust in B M mode and four levels listed as 6 005 5 005 4 005 2 505 to adjust in M mode 4 12 Power Adjustment At real time or freeze press D key adjust acoustic Right of the screen shows POWER 80 or POWER 100 Attention Ultrasound may cause harm to human Be sure to avoid prolonged exposure to high power Use with caution 5 Image processing 5 1 Overview Press Image Processing button to display the menu which including some image processing functions then press the corresponding number to enter The V1 12 on the top of menu presents current software version number Press Cancel button to exit the menu IMG PROC NOM IMG NOM THI
19. SA ro 12 D Focus no amp space Dynamic range Gamaconr Image smoothing Gray level bar cr ice Ed I RO Cine loop Status 18 3 3 Operating procedures 1 2 Switch on the equipment Press any button to enter the B type ultrasonic scan interface Type the basic information of the patient Press Annotation to type the information including name PID age gender hospital doctor Spread ultrasonic coupling agent on the probe acoustic shadow surface and close to the scanning area then the real time image can be observed on the screen Freeze the image and conduct measurement on the image Create a report print the report and image by the connected video printer 19 4 Image parameter adjustment 4 1 Display mode switching B mode switching Press B button to switch current image to real time single B mode The default mode when the equipment 15 power on BB mode switching Press BB button to switch the current image to double B mode Real time image and freeze image are displayed on the screen Press BB button continuously to switch the real time and freeze states of two images mode switching Press button to switch the current image to B M mode B type and M type real time images can be displayed on the screen at the same time The sample line of B type image can be moved around by mouse and arrow button mode switching Pres
20. WED 9615 Full Digital Ultrasonic Diagnostic System be powered from an uninterruptible power supply ot a battery Power frequency magnetic fields should be at levels characteristic of a typical location 1n a typical commercial or hospital environment 15 the a c mains voltage prior to application of the test level Guidance and manufacturer 5 declaration electromagnetic immunity for EQUIPMENT and SYSTEM that not LIFE SUPPORTING Guidance and manufacturer s declaration electromagnetic immunity The WED 9618 Full Digital Ultrasomic Diagnostic System 15 intended for use in the electromagnetic environment specified below The customer or the user of the WED 9618 Full Digital Ultrasonic Diagnostic System should assure that it 15 used in such an environment Compliance level Electromagnetic environment guidance Portable and mobile communications equipment should be used no closer to any part of the WED 9618 Full Digital Ultrasonic Diagnostic System mcluding cables than the recommended separation distance calculated from the equation applicable to the frequency of the transmitter Conducted RF 3 Recommended separation distance TEC 61000 4 6 150 kHz to 80 MHz d ESA Vi MER diu 80 MHz to 800 MHz E 61000 4 3 80 MHz to 2 5 GHz d P 800 MHz to 2 5 GHz El where p 15 the maximum output power rating of the dip E transmitter m watts according to the transmitter manufactu
21. WELL D MEDICAL ELECTRONIC CO LTD ns Index label anton Maximum index value 054 osa Associated parameters 7 at max cm 4 9 deq Zb cm fawi MHz 5 70 prr Hz 5649 Other p at max Ip MPa information deq at max lp cm at max MI W cm 109 6 Notes a This probe is not intended for transcranial or neonatal cephalic use 2 _____ E Dim Of Aaprt EI EN 59 Acoustic output reporting table M mode Inc B mode Nominal frequency 7 5MHz Transducer Model L1 3 7 5MHz Manufactured By SHENZHEN WELL D MEDICAL ELECTRONIC CO LTD ns Index label Renton ton Maximum index value 056 oso oo9 0 045 a Pra MPa Associated parameters 7 at max cm deq Dim of Aaprt prr Min of Pa Zs lzpta aZs mW Other at max ly MPa information deq at max lp cm at max MI W cm 109 7 Operatin pai control Notes a This probe is not intended for transcranial or neonatal cephalic use 60 Acoustic output reporting table B mode Nominal frequency 6 5MHz Transducer Model EC1 2 13R 6 5MHz Manufactured By SHENZHEN WELL D MEDICAL ELECTRONIC CO LTD ns Index label m Atem Pmt T Le Maximum index value mW 100 Min of Pa Zs Izp
22. agement software installation esses nennen eene nnennnnn nennen 16 24 Eguipotetitidl COMME CII OM 16 Operating procedures ar ia 18 gt Introduction OL keyboard lists 18 o AP Ae gt 18 3 5 Opera ine 19 4 Image parameter 20 AA Display HOSS WALC MING auo dis oae eite RE Ee desunt dean deed de cuc bd ete demi e nt Pd eimi aa 20 2 2 NMAC WCC ZUG o ep tpe Ne EL ME 24 45 A A 21 ARDE ad Usen 21 2 5 Scan ads Do 21 2 0 Dynamic tanos adjustment ii 22 2 T Bocus A aie deatatauee te 22 SA ierunt tans 27 A 23 AAO Prame telated AG US dit 23 bet eee Mui 23 POW CE I 23 Image proceso D 24 SEEN OW T Tm Te Te 24 Sco ds A OMS LLLI EAE 24 23 ISSUE hannon Ima PIDE ose oor ES 24 o euet tuU uut uU E uL 25 ray OLE gt ON PPP 2
23. area At the same time the bottom of the screen will display the Chinese character s shortcut key press the corresponding number keys 0 9 the cursor will input the same characters When finishing the comment press Annotation or Cancel key on the board to end this operation 6 4 Body mark Body mark Press Body mark key to active body mark There are 40 body marks press this key repeatedly to display 28 these marks circularly 1 Abdomen EN ELT INE Body front Body front F Body back x r Body left side Body right side 2 Obstetric Mother Cor sO Fetis 0 Y V7 amp N A Position indicator When the Body mark shows Press Confirm key to tune out Position indicator Press Reference key to adjust directions Then move it with trackball to make marks on the Body mark Finally Press Cancel key to complete and exit Redo the above operation Can display more Position indicator 6 5 date and clock adjustment Press Annotation 67 in turn to enter the date and clock adjustment dialog box HH MM SS Type method for example now is nine thirty five thirty second on January Ist 2010 then type 100101093530 Press Confirm to complete the typing and exit the following box is listed as a reference 100101 HH MM SS 093530 29 6 6
24. aved image On the bottom left of screen it displays 01 64 to present current image number and memory capacity Now press f to export other images in turn 3 Press Freeze to back to real time scanning mode and repeat the above steps to export other images za 7 3 Image cleaning Press Annotation 9 in turn to display the following dialog box ERASE ALL STORAGE I YES 2 NO Press 1 to confirm the image cleaning The prompt ERASING displayed on top left of screen indicates that the image cleaning is conducting any other operation 15 forbidden And the prompt will disappear when the cleaning is completed Press 2 to stop the image cleaning 7 4 Cine loop First of all save all pieces of static image in temporary memory the data in temporary memory will be lost when the power is off then play these static image continuously to realize the function of cine loop Operate as the following steps 1 Start the equipment into real time scanning mode and allow the equipment to conduct the loop image collection the collect time is about 30 seconds 2 Freeze the image press Cine loop button in turn to playback and the image is played in a continuous loop The playback state 120 508 Pis displayed on the bottom left of the screen 120 508 present current frame and total frame separately 3 During the playback to realize frame step play with 1 4 key or Track
25. ball Press Cine loop button in turn again to back to auto repeat mode 4 Press Freeze button to exit the cine loop Tip Press BB button to switch different windows during the playback in BB mode If the image scanning way probe or display mode is changed the cine loop operation wouldn t work until ordinary scanning is conducted for 30 seconds The cine loop time will be changed by the change of angle The current playback information is displayed on the bottom left of the screen 230 x 8 Measurement 8 1 Ordinary measurement 8 1 1 Distance measurement 1 First freeze the image 2 Press DIST to display the measurement cursor 3 Move the cursor to measurement start point 4 Press Reference and move the cursor to measurement end point press Reference to switch the start and end cursor 5 Press Cancel to end the measurement Repeat steps 2 5 to measure continuously Up to 4 groups of measurement 15 allowed If you want to continue the measurement after 4 groups the original data would be overwritten The current measure result would be displayed on the right of screen The distance rate is listed as D1 D2 D3 D4 Press Clear to clear the measurement mark and measurement result Distance measurement chart 8 1 2 perimeter area measurement Free measurement 1 First clean the origin date on the screen 2 Press in turn to display following dialog box PLEASE ENTER
26. ble Set1 Tokyo University Method pue ff 1 o Ew 3 wo o ae os pom ET o wo os 70 Biparietal diameter BPD Table Set2 Hadlock F P et al Method si om ox owe 3 re ee fe or i ws o Abdominal circumference AC Table Set1 Hadlock F P et al Method owms sos c mus wa tasto ose pens a moma 5 m mee m xs w ei o wr pena m me momo ms memes m ae w m as o 24 EXE s oma w m mene m ae memi w o meme s w m ms aras o m BO 65 BO BW N gt AS Manufacturer Information Name Shenzhen Well D Medical Electronics Co Ltd Add 13 F New Energy Bldg Nanhai Ave Nanshan District shenzhen 518054 China Well d Park Qinglan 3 Rd National Biopharmaceutical Industrial Base Pingshan New Area Shen
27. bstetrics calculation The equipment can calculate gestation age expected date of delivery according to 7 parameters such as BPD FL AC HC CRL GS first day of the last menses Therein BPD can be used to calculate fetus weight At freeze state Press OB table key to display obstetrics table menu and press Cancel button to exit the menu pond m For BPD FL CRL AD and GS Measure the distance according to distance measurement method the corresponding obstetrical table data display on screen right For AC HC Measure as per Ellipse measurement method for circumference and area the device will automatically calculate the related data and display them on screen right select 7 LMP a reminder displays PLEASE ENTER LMP MM DD This reminder ask to put in the first date of the pregnant woman s last menses in the date format MM DD For example May 11 put in 05 11 When the correct date 15 put measuring result will displays at EDD on screen right in the format of YY MM DD For example 07 02 21 means that the expected date of delivery 15 on February 21 2007 Note In expected date of delivery calculation the system date must be correct The default standard pregnancy period in the system is 40 weeks In last menses method measuring if the time interval between the input date and the system date exceeds 40 weeks the inward date will not be accepted and need to be put in again
28. d crystal gets into eyes or mouths Must not hit the inner chargeable Li ion battery nor throw it into fire in case it trigger an explosion Do not short circuit the battery output electrodes in case the battery be damaged and please use the original binding charger to charge the battery More over because used battery will cause environment pollution please handle the battery correctly for recovery processing Must not disassemble the power supply adapter If failures happen it should be handled by the professional the charging output can only be used for charging the battery of the equipment any improper use on other battery may cause explosion fire and other unexpected hazards Must not short circuit the output of the adapter a long term short circuit shall result in adapter damage Please use standard power cord as the input line of the network power supply for the adapter to reduce risk Shenzhen Well D Medical Electronics Co Ltd shall not take any responsibility for any risk resulted from unauthorized re fitment by the users To disconnect the equipment from the power supply network by unplug the adapter from the power supply network Refer to appendix A for sound output parameters EMC statement WED 9618 shall not affect the basic performance of radio service and other equipments and can work well in its stated electromagnetic environment Guidance and manufacturer s declaration electromagnetic emission for
29. dynamic range acoustic power frame correlation factor regulation and focus number focal space focus position etc It offers more than 40 body marks Date clock display Name sex age doctor hospital annotation Distance circumference area volume heart rate measurement preset two obstetric tables to measure GA FW and EDD Many probes are optional for clinic diagnosis demands PAL D video output offers connection to external video image printer and big display and other equipments High speed USB port provides real time image transfer to the PC Adoption of folded soft push keyboard and trackball provides immediate convenient and flexible operation The equipment is jet molding enclosure and potable structure the usage of non industrial frequency transformer switching power supply programmable parts FPGA and surface mounting technology SMT make the whole unit highly compact 1 2 Range Of Application Application in abdominal Obstetric Cardiac small parts sonography os 1 3 Appearance Contrast Brightness Overall gain um OO 1 _ sj SS gt 1 I5 GND Equipotent connector Rear Panel 1 4 Technical Specificatio Prob C1 7 60R 3 5MHz L1 3 7 5MHz C1 820R 5 0MHz EC1 2 13R 6 5MHz convex array HF
30. e 56 Acoustic output reporting table B mode Nominal frequency 5 0MHz Transducer Model C1 8 20R 5 0MHz Manufactured By SHENZHEN WELL D MEDICAL ELECTRONIC CO LTD ns Index label m Atem ___ T Le Maximum index value Pra MPa ow Min of Pa Zs Izpta oZs mW parameters 7 at max cm deq Zb cm Dim Of Aaprt om t usec prr Hz 4784 Other at max ly MPa information deg at max lpi cm at max MI W cm 117 2 F PIN 1 ratin control Angle Notes a This probe is not intended for transcranial or neonatal cephalic use e Acoustic output reporting table M mode Inc B mode Nominal frequency 5 0MHz Transducer Model C1 8 20R 5 0MHz Manufactured By SHENZHEN WELL D MEDICAL ELECTRONIC CO LTD Index label MI Nomscan nc Atem nct Maximum index value 00 um ous a Z 1 Associated acoustic parameters 7 at max cm O deq Zp cm X en Dim Of Aaprt m prr Hz 4807 Other at max ly MPa information deq at max lp cm at max MI W cm 119 1 w A 1 80 1 25 Notes a This probe is not intended for transcranial or neonatal cephalic use 58 Acoustic output reporting table B mode Nominal frequency 7 5MHz Transducer Model L1 3 7 5MHz Manufactured By SHENZHEN
31. e When the initial blood flow from the atrium El is the start point of the ventricular diastolic period and F 1s the inflow start point of the atrial systolic period EF lt SL gt Slope FX ElX mm second FY is point on the Y axis El Y is point El on the Y axis FX is point on the X axis and ElX 15 point El on the X axis BC lt DS gt BC is the open part of the pulmonary valve in the ventricular systolic period and the part on the Y Diameter axis the movement distance of lobule when the pulmonary valve open to the maximum BC lt DS gt diameter CY BY mm CY is point C on the Y axis and BY is point B on the Y axis BC SL Slope BC lt SL gt Slope CY BY CX BX mm second CY 15 point C on the Y axis BY 15 point B on the Y axis CX 15 point C on the X axis and 15 point B on the X axis RVET Ejection Time of the Right Ventricular Ejection time of the right ventricular is the time from point B to E2 of the opening of the pulmonary valve RVET E2X BX second E2X 15 point E2 on the X axis and 15 point B on the X axis 8 2 5 Tricuspid Valve Measurement Tricuspid valve measurement is similar to mitral valve measurement and the following three points are used for D Open point of the tricuspid valve and the end of the systolic period of the right ventricular E Maximum Point of the Tricuspid Valve Orifice F The tricuspid valve closes completely Mark the above points with the m
32. e parts may cause unexpected EMC problem NOTE Accessory equipment connected to the analog and digital interfaces must be certified according to the respective IEC standards e g IEC 60950 for data processing equipment and IEC 60601 1 1 for medical equipment Furthermore all configurations shall comply with the valid version of the system standard IEC 60601 1 1 Everybody who connects additional equipment to the signal input or signal output part configures a medical system and is therefore responsible that the system complies with the requirements of the valid version of the system standard IEC60601 1 IF in doubt consult the technical service department or your local representative 10 1 Summary 1 1 Brief Introduction This equipment 15 high resolution linear convex ultrasound scanning diagnostic equipment It adopts micro computer control and digital scan converter DSC digital beam forming DBF real time dynamic aperture RDA real time dynamic receiving apodization real time Dynamic receiving focusing DRF Digital frequency Scan DFS 8 segments TGC frame correlation technologies to endue its image with clarity stability and high resolution There are six display modes B B B B M B M M M and 4B And 256 gray scale e The system can process real time image display freeze save load zoom up and down flip left and right flip black and white flip and capacity cine loop Multi level scanning depth angle
33. ell connected Unclear image display 1 Adjust the brightness and contrast knobs on the front panel 2 Adjust 8 level TGC and the total gain knob on the front panel 3 Clean the screen optical filter Unclear near field 1 Adjust the total gain knob on the front panel and the 8 level TGC 2 Adjust the focus position to the near field Unclear far field 1 Adjust the total gain knob on the front panel and the 8 level TGC 2 Adjust the focus number space and position to set the focus in the far field 1995 13 Transportation and Storage 13 1 Environment requirements on transportation and storage Environment temperature range 40 C 55 C Relative humidity range lt 80 20 C 13 2 Transportation Signs on the packing box conform to Iconograph and sign of packing storage and transportation GB T191 2008 Simple shockproof establishment is fitted within the box which apply to aviation railway highway or steamship transportation Keep dry avoid inversion and collision 13 3 Storage Equipment should be taken out from the packing when storage time exceeds six months power on it for four hours and then pack it correctly and keep it in a warehouse The device must not be piled and do not place it closely against the floor walls or roof Keep it well ventilated do not expose it to strong sunlight or caustic gases 54 Appendix A Acoustic output reporting table B mode Nominal frequency 3 5MHz
34. enance of the equipment are all performed by its assigned professional and the equipment is used strictly in compliance with the operation manual Shenzhen Well D Medical Electronics Co Ltd ensures a guarantee period within a year and a half since the delivery day and promises there is no problem with the new equipment in material and technology Within the guarantee period Shenzhen Well D Medical Electronics Co Ltd will maintain the equipment and replace the parts of non man made damages free of charge But will not repair or replace the equipment surface 1f it is damaged This guarantee is only available for failures occurred when the equipment is operated in compliance with the operation manual And the guaranteed equipment can only be used in the prescribed range given in manual This guarantee excludes losses or damages caused by external reasons such as thunder struck earthquake theft unsuitable use or abuse and refitting the equipment Shenzhen Well D Medical Electronics Co Ltd shall not be responsible for damages caused by other devices or arbitrary connection to other devices 1 Shenzhen Well D Medical Electronics Co Ltd shall not be responsible for losses damages or injuries caused by delayed service request When there is problem with the products please contact Shenzhen Well D Medical Electronics Co Ltd and explain the equipment model serial number date of purchase and the problem Matters need Attention
35. ethod described above when the marking finishes the measurement 39 results will display on the right side of the screen automatically Tricuspid Valve Measurement DE lt EX gt Distance from point D right ventricular in the front of the tricuspid valve orifice to point E maximum tricuspid valve orifice mm EF lt EX gt Distance from point E to point on the Y axis mm DE lt TM gt DE time second lt gt time second DE lt SL gt Slope Point E on the Y axis Point D on the Y axis Point on the X axis Point D on the X axis mm second EF lt SL gt Slope Point E on the Y axis Point on the Y axis Point on the X axis Point E on the X axis mm second 8 2 6 Heart Rate Measurement Operation Procedure l Enter the B M mode move the mouse to change the position of the sampling line press the Freeze key when proper M mode image appears Press the Measure key and the cardiac measurement menu will appear Press the 6 key to select a vertical time bar appears in the M image Move the time bar to the first wave peak and press Confirm key the second time bar appears Move the time bar to the third wave peak and press Confirm key The measurement finishes and the measurement results will display on the right side of the screen Heart Rate Measurement 40 TM Time second HR Heart Rate times minute 8 3 O
36. flint body and never hit the probe acoustic window otherwise probe should be damaged Never heat the probe Never bend or pull probe cable otherwise the internal connection should be broken Use couplant only on probe header and then clean probe __ Inspect probe acoustical window enclosure and cable seriously after probe cleaning Never use the probe again if any crack or breakage 15 found 2 s 12 Simple Trouble Shooting 12 1 Check Check if the power supply is ok or not main unit power cable is connected well or not When the supply voltage surpasses the equipment specified voltage range a c 110V 130V 220V 240 50Hz 60Hz must not switch on the equipment Check if the probe and main unit are connected well or not Check power cable and probe lines regularly and replace the damaged or broken one 1f found 12 2 Simple trouble shooting Malfunction phenomena Troubleshooting Open power switch of the device with 1 Examine power supply no signal appeared on the screen and the 2 Examine supply line and plug indicator light 1s not on 3 Examine whether the fuse 1s burned out 4 Examine the lightness adjusting knob of the monitor Discontinuous striae and snow appear 1 Examine power supply strike fire interfere of on the screen the other devices 2 Environmental examination Electric and magnetic field interfere 3 Examine power and probe plugs whether they are w
37. ft Ventricular Volume at the end of the Systolic Period ml SF Systolic Fraction 90 EF Fjection Fraction SV Heartbeat Volume ml CO ECG Output ml 36 8 2 2 Aortic Valve Measurement Calculate the aortic valve diameter open size of the aortic valve and the ratio between the aortic valve and left atrium to study the aortic valve Operation Procedure 1 Enter the B M mode and move the mouse to change the position of the sampling line Press the Freeze key when proper M mode image appears 2 Press Measure key and the cardiac measurement menu will appear Press the 2 key to select AV and a vertical time bar will appear in the M image Move the time bar to the end of the diastolic period and press Confirm key mark the anterior wall of the aortic valve D1 and the posterior wall of the aortic valve D2 with Confirm key the second time bar will appear after the marking 5 Move the time bar to the open point of the aortic valve and press Confirm key mark the anterior lobe of the aortic valve O1 and posterior lobe of the aortic valve O2 with the same method the third time bar will appear after the marking 6 Move the time bar to the close point of the aortic valve and press Confirm key mark the posterior wall of the aortic valve C1 and posterior lobe arterial wall C2 7 When all the measurements finish the calculation results of the aortic valve will display on the ri
38. ght side of the screen Diastolic Period Aortic Valve Open Aortic Valve Close Aortic Valve Measurement AO The Aortic Root Diameter at the end of the Diastolic Period mm LA Dhiameter of the Left Ventricular at the end of the Systolic Period mm AVO Distance between the Aortic Anterior Lobe and Posterior Lobe and the Open Point of the Aortic Valve mm LAR Left Atrium Aorta Ratio LVET Left Ventricular Ejection Time second 8 2 3 Mitral Valve Measurement The research of the mitral valve allows the user to estimate the D E and E F displacement D E and E F slope D E and E F time on the D wave E wave and F wave under the M mode and BM mode Operation Procedure 1 Enter the B M mode and move the mouse to change the position of the sampling line press the Freeze key when the proper M mode image appears cB ps Press the Measure key and the cardiac measurement menu will appear UY Press the 3 key to select MV move the cursor to the Q wave position of the M mode image area and press Confirm key mark D 4 Mark the following mitral valve waves with the same method E E Wave F F Wave 5 After the marking finishes the measurement results will display on the right side of the screen automatically Mitral Valve Measurement AA ACA DE lt EX gt Distance from Point D to E on the Y Axis mm EF lt EX gt Distance from Point E to on the Y Axis mm
39. h adjustment range changes with different probe type The following table is presented as a reference Probe type C1 7 60R 3 5MHz L1 3 7 5MHz C1 8 20R 5 0MHz EC1 2 13R 6 5MHz depth mm 90 250 40 105 80 150 50 120 Depth 90 Depth 180 Depth 240 4 5 Scanning angle adjustment Press Angle button in real time state to active this function The Angle on the right of screen is lightening Then switch the scanning angle with 4 key When mentioning probe angle please refer to the following table Press Cancel in turn to exit 21 Probe type C1 7 60R 3 5MHz EC1 2 13R 6 5MHz C1 8 20R 5 OMHz angle 60 visual and adjustable 120 visual and adjustable 90 visual and adjustable 4 6 Dynamic range adjustment Press DR button in real time state to active this function The DR on the right of screen is lightening Then adjust the dynamic range with 1 y key The dynamic range is 0 192dB and the adjustment range is 64 192dB Press Cancel in turn to exit 4 7 Focus adjustment Focus number Press FPin key to lighten up the FPIN on the screen right top press again to change the focus numbers There are two focus at most Press this key to switch between one focus to two Press Cancel in turn to exit Attention When the focus is set to 2 the current image frame frequency would be reduced Focus space selection When set the focus number as two their distance can be adjusted T
40. here are 5 levels focus space 2 3 4 5 6 and press Span key repeatedly to switch among them circularly Focal position Press FPin key to lighten up the FPIN on the screen right top and then move the focus up and down with ft key and change the focal position Press Cancel in turn to exit Tip The focusing of image near the focus indicator El is better and you can change the focus number and focal position so that the focus will point to the interest areas 4 8 probe work frequency At real time estate press Frequency key change the working frequency of the probe The frequency of each probe 15 given bellow C1 7 60R 3 5MHz 2 5MHz 3 5MHz 5 0MHz C1 8 20R 5 0MHz 4 5MHz 5 0MHz 5 5MHz EC1 2 13R 6 5MHz 5 5MHz 6 5MHz 7 5MHz 22 L1 3 7 5MHz 6 5MHz 7 5MHz 8 5MHz The current probe frequency displays on the up right of the screen 4 9 Change probe This equipment is fitted with two probe connectors A B Press probe S key to switch the probes The current probe model appears on the right top of the screen Tips The device can automatically identify probes When it is connected with two probes The system default working probe is the one connecting to socket Please shut down the system first before replacing probes Restart the system it can realize automatic identification 4 10 Frame related adjustment Press M Volocity Correlation buttons in real time B mode BB 4
41. ility of the equipment are taken into consideration during designing and producing the following safety precaution must be implemented 1 2 The equipment shall be operated by qualified operating staff or under their instructions Do not open the equipment and change the parameters without permission If necessary please turn to for Shenzhen Well D Medical Electronics Co Ltd or its authorized agent for service The equipment has already been regulated into its optimal performance Do not adjust any preset control or switch unless operate as per instructions in the manual If there is equipment failure please shut down the equipment at once and contact for Shenzhen Well D Medical Electronics Co Ltd or their authorized agent If it is needed to connect the equipment with other company s electronic or mechanical devices please contact Shenzhen Well D Medical Electronics Co Ltd before connection Equipment operation storage and transportation environment Environmental requirements on normal operation a Environment temperature range 0 C 40 C b Relative humidity range lt 80 c Atmosphere pressure range 70 106 Environment requirements on equipment storage and transportation d Environment temperature range 40 55 10 11 12 13 14 e Relative humidity range 8096 20 C Do not hit the fragile TFT LCD display If it cracks deal carefully with it in case the liqui
42. ith oxygen or nitrous oxide WED 9618 not suitable for use in the presence of a flammable anaesthetic mixture with air or with oxygen or nitrous oxide According to the mode of operation Continuous operation According to the degree of protection against harmful ingress of water as detailed in the current edition of IEC 529 Main unit is general equipment the probe is enclosed equipment protected against the effects of immersion IPX7 According to the type of protection against electric shock Class equipment energized from an external electrical power source equipment According to the degree of protection against electric shock B General tips for equipment operation Inoperation 1 radiation holes are strictly prohibited to be covered m After closedown do not switch on the equipment within 2 3 minutes On scanning if any abnormal case is found stop scanning immediately and shut down the equipment The patient is prohibited to touch any non applied part of the equipment When operating do not press the keyboard panel too much otherwise the equipment might be damaged After operation 1 2 3 4 Power off the equipment Pull out the plug from power supply socket instead of pulling the cable Clean off the couplant on the probe with soft medical sterilized cotton ball Put the probe into the special case General Safety Message oafety of the operator and patients and reliab
43. linear micro convex endo vaginal Display depth mm 250 max Maximal detect depth mmy lt 2 L depth 80 e lt 1 ds lt 3 lt 60 depth lt 40 depth lt 40 80 lt depth lt 130 mm 51 0 5 lt 0 5 lt 0 5 Pus depth lt 80 depth lt 80 depth lt 40 lt 40 Geometri position Monitor size 10 Inch Display mode B B M M M 4B Character display Date clock name PID age Sex hospital name doctor 58 1 5 Electric principle block diagram Digital wave e Correlation M Mode SORGE Processing Address Transmitting Control Video Video Frame y Mode Regulation synchronizat Synthesizing RAM A Address Crystal Diagram and Gray Read and Oscillator Character evels E ontrol 1 6 Standard configurations Mainframe C1 7 60R 3 5MHz convex array PS cable 2 pieces of fuse tube F2AL250V Coupling gel 250ml User Manual 5 S Final examination report lt Packing List 1 7 Optional pieces C1 8 20R 5 0MHz Micro convex probe L1 3 7 5MHz HF linear probe EC1 2 13R 6 5MHz Endo vaginal probe High speed USB cable Monitor S S S Video printer Warning Please use the spare parts specified above The manufacturer shall not bear the responsibility of safety problem unexpected performance drop caused by arbitrary adoption of non specified spare parts
44. mance reduced and fault rate raise Note The Discard the device according to local law Do not discard it mixing with other household garbage Warning The manufacturer shall not assume the responsibility of risks caused by using the device beyond its service life 11 2 Main unit maintenance Instrumentation environment should accord with Operation environmental requirement If device enclosure needs cleaning shutdown the device first and then wipe with alcohol sponges Device should not turn on and off frequently When the device does not work for a long time pack the device according to the instructions on the packing Store it properly in the warehouse The storage environment should accord with Transportation and storage environmental requirements Caution Please refer to instructions prescribed by the manufacturer closely when using detergents Be careful with cleaning of the display because it is very easy to scratch and spoil Please wipe it with dry soft cloth Please do not clean the inner base of the device Please do not place the device in liquid Do not leave any detergent on the device surface Though there will be no chemical reaction between the device enclosure and most of those detergents We still suggest no detergent in cleaning lest the device surface is spoiled 50 11 3 Probe maintenance Probe is an expensive and frangible part Never hit it or drop it on floor When diagnoses pause
45. n all situations Electromagnetic propagation is affected by absorption and reflection from structures objects and people Contraindication The equipment is not suitable for inspection on organs containing with gas such as lung etc Itis recommended not to check the parts with wounded or acute inflammation to avoid the cross infection Patient in the following situations are not allowed to be checked with vagina and rectum probes inflammation of the vagina such as trichomonas virginities colpomycosis venereal disease etc The unmarried deformity of vagina menstrual period postmenopausal vagina atrophy person with difficulty carry on the vagina ultrasonic examination colporrhagia placenta previa patient etc The following patient is prohibited to use the puncture High blood pressure coronary heart disease disturbance of blood coagulation and the bleeding tendency patient Warning When WED 9618 works in strong electromagnetic environment exceeding its statement its image might be interfered and the diagnoses could be influenced At this time please stop operating until the EMC interference is removed Warning When WED 9618 works at the state of overlapping or paralleling with other equipments there might be unexpected EMC problems If it must work close to other equipments please observe carefully and check if some equipment is influenced by unexpected EM coupling Warning Replacement of non standard prob
46. nts of the diastolic period are described as follows and mark the following several points with the same method S2 Posterior Wall of the Right Ventricular in the Systolic Period S3 Anterior Wall of the Interventricular Septum in the Systolic Period 54 Posterior Wall of the Interventricular Septum Systolic Period S5 Endocardium of the Posterior Wall of the Left Ventricular in the Systolic Period S6 Epicardium in the Systolic Period S6 After the marking finishes the measurement results will display on the right side of the screen automatically Diastolic Period Systolic Period Left Ventricular Measurement RHWD Thickness of the Right Cardiac Wall in the Diastolic Period mm RHWS Thickness of the Right Cardiac Wall in the Systolic Period mm RVD Right Ventricular Diameter in the Diastolic Period mm RVS Right Ventricular Diameter in the Systolic Period mm LVDD Left Ventricular Diameter in the Diastolic Period mm LVDS Left Ventricular Diameter in the Systolic Period mm PLVWD Thickness of the Posterior Wall of the Left Ventricular in the Diastolic Period mm PLVWS Thickness of the Posterior Wall of the Left Ventricular in the Systolic Period mm IVSD Thickness of the Interventricular Septum in the Diastolic Period mm IVSS Thickness of the Interventricular Septum in the Systolic Period mm LVEDV Left Ventricular Volume at the end of the Diastolic Period ml LVESV Le
47. paration distances between portable and mobile communications equipment and the EQUIPMENT or SYSTEM for EQUIPMENT and SYSTEMS that are not LIFE SUPPORTING Recommended separation distances between portable and mobile communications equipment and the WED 9615 Full Digital Ultrasonic Diagnostic System The WED 9618 Full Digital Ultrasonic Diagnostic System 16 intended for use in an electromagnetic environment in which radiated disturbances are controlled The customer or the user of the WED 9618 Full Digital Ultrasonic Diagnostic System can help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile KF communications equipment transmitters and the WED 9618 Full Digital Ultrasonic Diagnostic System as recommended below according to the maximum output power of the communications equipment Separation distance according to frequency of transmitter 150 kHz to 80 MHz 80 MHz to 800 MHz 800 MEZ to 2 5 GHz Rated maximum output of transmitter For transmitters rated at a maximum output power not listed above the recommended separation distance d metres m can be estimated using the equation applicable to the frequency of the transmitter where P 15 the maximum output power rating of the transmitter watts W according to the transmitter manufacturer NOTE 1 At 80 MHz and 500 MHz the separation distance for the higher frequency range applies NOTE 2 These guidelines may not apply i
48. ps short interruptions and voltage variations on power supply input lines IEC 61000 1 11 Power frequency 50 60 Hz magnetic field 61000 4 8 contact 8 2 for power supply lines for input output lines 1 differential mode 2 kV common mode lt 5 9 Ur 795 dip in Ur for 0 5 cycle 40 Ur 60 dip in Ur for 5 cycles 70 30 dip im for 25 cycles lt 5 Ur 205 dip in for 5 sec 6 kV contact 8 kV 2 kV for power supply lines kV for input output lines kV differential mode 2 kV common mode lt 53 Ur 795 dip in Ur for 0 5 cycle 40 Uz 60 dip in Ur for 5 cycles 70 Ur 30 dip in Ur for 25 cycles lt 5 98 Ur 205 dip in Ur for 5 sec Electromagnetic environment zuidance Floors should be wood concrete or ceramic tile floors are covered with ynthetic material the relative humidity should be at least 30 Mains power quality should be that of a typical commercial or hospital environment Mains power quality should be that of a typical commercial or hospital environment Mains power quality should be that of a typical commercial or hospital environment If the user of the WED 9618 Full Digital Ultrasonic Diagnostic System requires continued operation during power mains interruptions 1t 1s recommended that the
49. r crashing and the manufacturer assumes no responsibility for the kind of hazard Must not touch the contact pin in the probe connector Please handle the equipment carefully 2 3 Image management software installation Installation steps see the documentation in CD you can see the help document to use USB Cable 2 4 Equipotential connection See the figure 16 Warning Equipotential When this equipment is used together with other device equipotential should be in consideration When the equipment is in use the doctor and patient are under the risk of uncontrollable compensating current influence which is caused by different electric potential between facilities and tangible current carrying parts The most safe solution is set up a united equipotential network and connect the medical equipments with the equipotential network in the treatment room zs 3 Operating procedures 3 1 Introduction of keyboard Keyboard TGC alphanumeric keys Function keys Trackball Number character includes below double function keys Press this key to move cursor or sampling line left 2 Press this key to move cursor up 3 Press this key to move cursor down 4 Press this key to move cursor or sampling line right 0 Control the cursor moving speed by direction keys 3 2 Display interface IA CA
50. rer and d 15 the recommended separation E i h distance m metres m Field strengths from fixed transmitters as determmed by an electromagnetic site survey should be less than the compliance level in each frequency range Interference may occur in the vicimty of equipment marked with the following symbol ey A NOTE 1 At 30 MHz and 800 MHz the higher frequency range applies NOTE gt These guidelines may not apply m all situations Electromagnetic 15 affected by absorption and reflection from structures objects and people Field strengths from fixed transmitters such as base stations for radio cellular cordless telephones and land mobile radios amateur radio and FM radio broadcast and TV broadcast cannot be predicted theoretically with accuracy To assess the electromagnetic environment due to fixed transmitters an electromagnetic site survey should be considered If the measured field strength im the location m which the WED 9618 Full Digital Ultrasome Diagnostic System 15 used exceeds the applicable compliance level above The WED 9618 Full Digital Ultrasonic Diagnostic System should be observed to verify normal operation If abnormal performance 15 observed additional measures may be necessary such as recrienting or relocatmg the WED 9618 Full Digital Ultrasome Diagnostic System Over frequency range 150 kHz to 80 MHz field strength should be less than 3V m Recommended se
51. rew nut on the puncture frame Please note the direction mark of the probe Mount the puncture frame on the probe 45 Please ensure fixing slot of puncture frame positioned to projecting portion of the probe Buckle on the puncture frame and turn over the probe then fasten Fixing screw nur of puncture frame the fixing screw nut of the puncture frame 10 2 Selection of Puncture Needles The puncture needles can be divided into 3 specification numbers such as No 7 No 9 and No 12 You can choose the proper puncture needle and needle guard based on the practical need Please ensure that the specification number of selected puncture needle should be consistent with the selected needle guard 0 Puncture needle Puncture needle guard 10 3 Call out the Puncture Guding Line Under the real time estate single B mode press P key the screen will display the PT Sampling line it calls puncture lead line Press 1 4 keys move to confirm the position if want to exit please press 46 Cancel or Clear key Angle Puncture guiding line ALA A A 1578 _ ____ 4 8 __ _ Fix the selected puncture needle on the angle regulator unit then turn the puncture needle Turn for 180 degree guard in ward for 180 degree Thus the puncture Needle guard angle can be adjusted by the angle regulator unit on the puncture frame _ Detent
52. s 4B button to switch the current image to B M M mode in the B M type or M type real time scanning mode B type and 2 M type real time images can be displayed on the screen at the same time The sample line of B type image can be moved around by mouse and arrow button Press L R button to Change the current sampling line M mode switching Press BM M button to switch the current image to M mode in the B M type real time scanning mode And then an M type image is displayed on the screen 4B mode switching Press 4B button to switch the current image to 4B mode in the B type BB type real time scanning mode Four B type images are displayed one of which is in a real time state Press 4B button continuously to switch the real time and freeze states of four images B BB 20 M 4B Attention When you call up the menu please exit the menu before switching the display mode 4 2 Image freezing Press Freeze button to switch real time state and freeze state FREEZE on the bottom of screen is the freeze mark 4 3 Gain adjustment Total gain control key There are four steps 25 30 35 40 Press G key to set them circularly Regulate the gain knob to control gain The gain setting range is 0 62 4 4 Depth adjustment Press Depth or Depth key in the B BB BM type real time mode to switch the current scanning depth The current depth is displayed on the bottom right of screen The dept
53. s put the probe in its case and press Freeze key to keep it in a state of Frozen See to use medical ultrasound coupling gel during diagnosis Degree of protection against harmful ingress of water 1s IPX7 For the probes water should not immerge over the probe acoustic window refer to figure Regularly check the probe enclosure to ensure it is good incase liquid ingression spoil the inner components 30mm 1 7 ECI 2 L1 3 C1 8 Probe and host machine once tie be request not to take down at will for fear probe pin and socket s contract badness Note Probe might be damaged due to long time covered coupling gel Clean the probe head after every use Do not clean the probe with a surgical brash neither soft brash Only soft cloth can be used to clean it Do not press the probe on the patient too long to avoid discomfort Warning Must not use extender ethylene oxide or any other organic solvent which tend to deface the probe s protective foil Must not place the probe in liquid or detergent Must keep the equipment or probe from any type of liquid s infiltration Must not clean device or probe by airing or heating 5 11 4 Correct usage of probe In order to prolong probe s service life and obtain optimum performance follow these instructions 1 Periodic inspection on probe cable socket and acoustic window 2 Shutdown the device first and then connect or disconnect the probe 3 Do not drop probe or
54. stetrics report 1 2 3 means that biparietal diameter BPD femur length FL Crown rump length CRL and gestational sac GS can be measured at most for three times and AVG is the average value of the three measurement results TOTAL AVG is the average value of the gestational age GA and expected date of delivery EDD In the obstetrics report fetal weight BPD AC is calculated through the biparietal diameter BPD and abdominal circumference AC and when the measured BPD and AC are unequal to zero fetal weight will display here automatically Clear the contents of the report At real time or freeze press NEW P key to clear notation and report information on the image or the characters area 44 10 Operating Instruction for Function of Puncture Guide Warning The puncture guiding line must be calibrated before performing a new puncture If the puncture needle is not consistent with the puncture guiding line please do not perform the puncture operation It is with risk when performing the puncture guided under ultrasound thus it should be operated by operators with the proper qualification and capability and the preparative work before operation such as examination of clotting time BPC electrocardiogram blood pressure sterilization of puncture set and puncture probe and signing of operation agreement should be done strictly Fixing screw nut of puncture frame Put the probe aside then loosen the fixing sc
55. ta oZs mW Associated parameters 7 at max cm deq Dim of Aaprt NT use prr Hz 4807 Other pr at max MPa information deg at max loi cm at max MI W cm 120 1 operas _ control Notes a This probe is not intended for transcranial or neonatal cephalic use A Acoustic output reporting table M mode Inc B mode Nominal frequency 6 5MHz Transducer Model EC1 2 13R 6 5MHz Manufactured By SHENZHEN WELL D MEDICAL ELECTRONIC CO LTD ns Index label Renton anton Maximum index value 065 oz2 0014 a Min of Pa Zs Izpta aZs mW Associated Dim of Aaprt use prr Hz 4807 Other pr at max MPa information deq at max lp cm at max MI W cm 124 1 Operating ndi Notes a This probe is not intended for transcranial or neonatal cephalic use Appendix B Obstetrics Head circumference HC Table Set1 Hadlock F P et al Method 63 Femur length FL Table Set1 Tokyo University Method m x4 ue es o ow o9 o9 os o o ao Femur length FL Table Set2 Hadlock F P et al Method m oue m ox zas es o e ow oe ow ow e ws o o9 a ws 9 m2 65 Cro
56. ventricular thickness of the posterior wall of the left ventricular thickness of the interventricular septum volume of the left ventricular heartbeat flow ECG output systolic fraction and ejection fraction Operation Procedure 1 Enter the B M mode and move the mouse to change the position of the sampling lime Press Freeze key when the proper M mode image appears 2 Press the Measure key and the cardiac measurement menu will appear Press the 1 key to select LV lt VE gt a vertical time bar will appear in the M image 4 Move the time bar to the end of the diastolic period and press the Confirm key mark the anterior wall of the right ventricular D1 with Confirm key Some mark points of the diastolic period are 35 described as follows and mark the following several points with the same method D2 Posterior Wall of the Right Ventricular in the Diastolic Period D3 Anterior Wall of the Interventricular Septum in the Diastolic Period D4 Posterior Wall of the Interventricular Septum in the Diastolic Period 05 Endocardium of Posterior Wall of Ventricular in the Diastolic Period D6 Epicardium in the Diastolic Period D6 After marking the second time bar will appear move the time bar to the end of the diastolic period and press Confirm key and mark the anterior wall of the right ventricular S1 of the systolic period with Confirm key Some mark poi
57. wn rump length CRL Table Set1 Tokyo University Method a a Ls o es a 66 Crown rump length CRL Table Set2 Hadlock F P et al Method m ws s amp wif 6 E 3 or es 3 2 ms s Ca 3 6 9 3 e 6 3 5 we s 3 o 4 me 5 m 86 ws 5 ws ws 5 o Coa am s s m i m i a a i uw i ou quae qoae ane ios SG 68 Les 09 es 69 5 lt 2 RS olol imlo 00 E ee em em J gt o ML 00 90 was MIT 05 2 S 5 Pa DO co siJ Gestational Sac GS Table Set1 Tokyo University Method oue amp fe Lu o d ff s p Tso os 0 Lx o a L3 o o es 68 Gestational Sac GS Table Set2 Hadlock F P et al Method WEEKS ES WEEKS S D w d days 5 0 o 4 69 Biparietal diameter BPD Ta
58. zhen 518118 China Tel 0086 755 36900018 36900019 36900020 Fax 0086 755 36900018 Http www welld com cn www welld net Email export welld com cn Authorized representative in EU Name Wellkang Ltd Add Suite B 29 Harley Street LONDON WIG 9QR England United Kingdom Tel 44 20 88168300 88168309 79934346 79276844 Fax 44 20 76811874 Web www CE marking com www CE marking org www CEmarking org E mail AuthRep CEmarking org CE mark

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