User Manual
Contents
1. e Press IBB 8 and select 8 DEFAULT SET to restore the factory settings e Press BM 9 and select 9 BEEP ON to switch on or switch off the key voice Notes When0 NAME 3 COMMENT 5 HOSP are input no number input is available In note menu press ABC to exit directly 4 5 Image Process PressiIM 0 in freeze state the menu is as follow There are functions of save pick out image smoothen color and measure of area volume and histogram V1 20 O SAVE I SVLOAD 2 IMAGEPROC 3 COLOR 4 AREA VOLM 5 HISTOGRAM V1 20 Software version number 4 5 1 Image Storage 128 images can be stored even when the power is off Press to display image process menu after a satisfying image is frozen and then press to store with its number displayed in the upper left hand corner such as SAVING 05 When the storage is complete the number disappears Press to return to real time state eThis device can store the maximum of 128 images and they are numbered automatically in order For example If there are No 01 20 images the next storage is numbered 21 When the storage is full reaches 128 the following will appear STORAGE IS FULL ERASE NO 01 LYES 2 NO It is the hint for whether to erase No 01 Press to replace Press to abandon the storage of the current image Select 2 NO to abandon the current storage In the later storing operation there will be hint for whether to erase No 02. aha ES i Te F 1 J i a Heart Picture 4 16 Swine Heart measurement 4 Measure selected parameter distance according to distance measurement method the corresponding gestation age data will automatically shows behind G A SHEEP USD Estimate gestation age according to hilum spine length of sheep There are two methods to exam pregnant sheep Use the probe to check abdomen These two methods are the same usful It is proofed as cording to some publication that these two methods are the same effective in pregnancy examination Rectum exmanination is more exact than abdomen examination within first 35 days pregnancy The two methods are the same effective between 35 to 70 days pregnancy After 70 days pregnancy abdomen examination is better because it is more practical when the uterine becomes large Abdomen check 1 Abdomen examination can be done when the sheep is standing or lying or seating Put the probe against the appointed abdomen center where there is no fur 2 Clean the abdomen skin if there is mud to ensure a clear display of the abdominal pelvic structure 3 Measure the length of USD 4 Confrim the distance value as per distance measurement methods and the corresponding data display behind G A CAT HD Calculate the gestation age according to cat HD Head diameter refers to the maximum inner skull diameter from the side of abdomen to back This value can be acquired within 8 month pregnancy The
3. 2 3 Installation and disassembly 2 3 1 Connection between probe and main unit Probe jack lies in the top of the right side insert the probe into the jack correctly and turn it clockwise and wound it There is only one probe jack which can connect to all the supported optional probes Dismounting is the reverse process of installation THIS EQUIPMENT probe placement and take out Insert the probe into the probe supporter to set it and push to slide the probe form the supporter to take out it Picture 2 1 ig af N i pl Ce Ey Cu pi O Ce Car Cia Eu j a FRE ER 8 SB NG Or O G GO GOG Picture 2 1 Probe placement and take out Ra 2 3 2 Installing and disassembling battery Install battery Set the battery into the battery slot and move the battery release key on its back to top till the battery is inserted completely and then release the key refer to Picture 2 2 Battery release key Picture 2 2 Battery installation Disassemble battery It 1s the reverse process of installation refer to Picture 2 3 Battery release key Picture 2 3 Battery disassemble 9 2 4 Power Supply The device provides two automatic switch over modes to supply power adapter and built in battery 2 4 1 Power supply with adapter 1 Check the input power cord plug of the adapter to see if it matches the EPS outlet 2 Check the EPS to see if it is in the specified range and the power cord to see if
4. Keep it well ventilated do not expose it to strong sunlight or caustic gases ae ea Chapter Six Check and Maintenance 6 1 Service life Bases on the manufacturer s design production related files this model s use life is 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 performance reduced and fault rate raise The Discard the device according to local law Do not discard it mixing with other household garbage 6 2 Check Check the device power cord and probe cable and waterproof cover if find any damage or breakage must not use the device and replace the broken immediately Check 1f the probe and main unit are connected rightly Check the adapter EPS regularly when the supply voltage exceeds specified accommodation limit AC100V 240V 10 50 60Hz Do not supply the main unit or charge the battery with adapter Check the adapter power cord and probe cable if find any damage or breakage replace the broken immediately Adapter is the dedicated power of the device it adopts omniseal insulation design do not replace it with other adapters or attempt to open it incase there be any hazard 6 3 Main unit maintenance Instrumentation environment should accord with 2 1 operation environmental requirement If device enclosure needs cleaning shutdown the device first and then wipe with alcohol sponges Device should not tur
5. Mouse Operation 1 Press to select Freehand method The cursor appears on the screen and then use the mouse to move the cursor to the starting spot of the examined area 2 Press right button to move the cursor along the fringe of examined area to the end 3 Press right button again to complete the measuring of perimeter and area Da If measuring should be continued press M 0 and or directly press 2 and repeat Step 2 3 You can get 2 groups of data at most The results are on the right side of the screen After the measuring press Middle button to clean the screen b Ellipse Method Keyboard Operation Press to select Ellipse method At this time an ellipse area appears which 1s called the examined area Use direction keys to move this area is applied to shift among three functions of direction keys to adjust the size and angle 1 Use direction keys to move the examined area to image display area 2 Press and then direction keys to alter the size of the examined area Press and to decrease or increase the area vertically and then press or to decrease or increase the area horizontally 3 Press again then use or to adjust the angle Press 54 to revolve anticlockwise the examined area and press to revolve clockwise 4 Press again the function of direction keys will be shifted into Move the Examined Area 5 After the location size angle of the examined area are confirmed the measuring can
6. Press to increase the depth while press to decrease with the current depth displayed in the lower right hand corner While inputting names of patients and hospitals use A3 to turn the page up and down bd are used for activating the parameters on the right side with activated parameters lighten At this time use 3 to alter B 7 B Mode Display In the state of freeze or real time press it to enter B mode The default is single B BB 8 Double B Mode Display In the state of freeze or real time press it to enter double B mode There are two B picture on the screen One is Freeze picture the other is Real time one Repeat pressing the picture can shift between Freeze and Real time Press CH then both of them show freeze picture BM 9 B and M Mode Display In the state of freeze or real time press it twice to enter B M mode Both pictures are displayed on the screen The left is B real time picture and the right is M one Repeat pressing you can shift between B and M On B picture there is a vertical line composed by equidistant dots which is named sample line _14 Single B BM Picture 3 3 Four kinds of mode display Obstetrics Press it in freeze mode of B or BB to display the obstetrics menu Press the number keys and further details are available in the following instructions To exit please press lt Measure Reference Along with 4 2 and direction keys
7. charger to charge the battery More over because used battery will cause environment pollution please handle the battery correctly for recovery processing 6 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 device any improper use on other battery may cause explosion fire and other unexpected hazards 7 Must not short circuit the output of the adapter a long term short circuit shall result in adapter damage 8 Please use standard power cord as the input line of the network power supply for the adapter to reduce risk 9 To disconnect the device from the power supply network by unplug the adapter from the power supply network 10 Ultrasound might cause hazard on human body so long time radiation should be avoided Refer to appendix A and C for sound output parameters 11 To disconnect power supply and equipment please unplug the power Adapter plug Chapter One Summary 1 1 Brief introduction The device adopts technologies such as microcomputer control and digital scanning converter DSC large dynamic broadband low noise preamplifier logarithmic compression dynamic filtration edge enhancement etc to ensure legible stable and high resolution images Four display modes B B B B M M Can realize image real time display frozen zoom Hospital Name Age Sex annotation Measure Distance circumference
8. Device board principle and hardware pictures ooocccccnccnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnninininess 38 PELC D TETA Sp Ay AA AA AP GA reat 38 kas MO OO AUC AAA SAA Aa 38 KG GG AI EE 0 07 NG AA AA AA 39 A tal AAA tenedt 40 TAL PODES AN AAA AAA 40 7 2 This equipment disassembly and assembly ooocccccnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnninnnoss 40 7 2 1 Ultrasonic equipment componential disassembly ooccccccnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnonnnnnononononoss 40 J 2 24hstallaton ot HIS EOUIPMEN DT nma ANN NINA NN NAA ADA 43 72 gt ALOUDIESHOO NO AA ANA O GANG GAGA 43 LA Maintenance ol TMs CARIN IM os 43 Appendix A Acoustic output reporting table oooocconocononononononononononnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnninoss 45 APP ad B Oba an E ANNA AA NANO ANG 48 Preface Copyright Version V1 20E P N No 20 09001EV Statement Information in this document are 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 s
9. HDmeasurement is given below Picture 4 17 Cat HD measurement e CAT BD Calculate the gestation age according to cat BD After fetal head formed binary top diameter measurement becomes a routine in ultrasonic examination The measuring method 1s 1 Fetal head axial plane scanning look for BPD measuring standard plane from top to bottom 2 According to distance measurement method to measure distance of selected parameters the corresponding gestation age data will automatically show behind G A DOG GSD Calculate the gestation age according to dog gestation saccus diameter The method is the same as that of equine O DOG CRL Calculate the gestation age according to dog CRL The method is the same as that of cow DOG HD Calculate the gestation age according to dog HD The method is the same as that of cat DOG BD Calculate the gestation age according to BD The method is the same as that of cat Tips After display the OB menu press es key to exit Note At OB measurement when the distance is less than the following value the GA of this animal will not display Refer to the following table for detailed data EQUINE BOVINE SL DOG GSD ls 4 10 Image Printing Use Video line to connect VIDEO IN port in the printer and VIDEO OUT port in the device and operate according to the instructions of video printer 4 11 Image upload to computer Connect the USB communication port of
10. Standard layout pieces Mainframe containing a piece of Li ion battery S2 3 5MHz mechanical sector scan probe or S3 3 5MHz waterproof mechanical sector scanning probe Manual technical instructions Power adapter containing power cord Mouse 0008 1 6 2 Fitting pieces S2 5 0MHz mechanical sector scan probe S3 5 0MHz waterproof mechanical sector scanning probe Video printer Li ion battery Car charger Charging adaptation wire 0008 1 7 Appearance SUU Picture 1 3 Side mouthpiece sketch map e a eee Radiating holes Picture 1 5 Back side sketch map 1 8 EMC statement THIS EQUIPMENT shan t affect the basic performance of radio service and other equipments and can work well in the expected and declared electromagnetic environments Chapter Two Installation 2 1 Operating environmental requirements 1 Environment temperature range 10 C 40 C 2 Relative humidity range 30 75 3 Atmosphere pressure range 70KPa 106KPa When using avoid strenuous vibration keep it away from devices with high field intense magnetic field or high voltage avoid strong sunlight blazing down on the display keep the device well ventilated moisture proof and dustproof 2 2 Unpacking inspection After unpacking check the device according to Packing List and install it according to requirements and methods described in Installation after affirm that there 1s no shipping damage
11. area volume heart rate gestation age Image gray scale 256 levels Combined power supply mode of AC adapter and built in Li ion chargeable battery 3 battery charging modes and the specialized brownout mode enables more lasting battery operation 5 inches TFT LCD display and programmable device FPGA and surface mounted technology SMT make this device compact and light in weight PAL D video output With mouse mouthpiece Jet molding enclosure with hand held structure makes it convenient for out diagnoses The device consists of mainframe probe and adapter Standard configuration is S2 3 5MHz mechanical sector scanning probe or S3 3 5MHz waterproof mechanical sector scanning probe with S2 5 0MHz mechanical sector scanning probe and S3 5 0MHz waterproof mechanical sector scanning probe for option The device is proved safe and effective via clinical validation 1 2 Range of application Suitable for diagnosis on swines equines bovines sheeps cats and dogs and other animals 1 3 Technical specification Ey eee Puna Standard Optional 3 5MHzMechanical sector 5 0MHzMechanical sector Displayed Depth mm 192 192 Maximal detect depth mm l lt 4 depth lt 80 lt 5 30 lt depth lt 130 lt 3 depth lt 60 lt 2 depth lt 80 lt 1 depth lt 60 Blind area mm position Precision 00 Monitor size inch 5 0 TFT LCD Display modes B B B B M M Image gray scale 256 lev
12. changed when going through liquid crystal molecules ie transmissivity of light is changed thus to achieve the purpose of displaying by shading and light transmission 7 1 2 Motherboard Channel provides voltage pulse for discharging piezoelectric vibrator at the control signal of DSC digi board and processes the receiving return signal that is return signal anterior pole amplification rectification aperture transformation phase transformation signal processing STC control probe auto recognition and then the postamble is sent to DSC digi board DSC generates control address codes to control the work of channel board and process the return signal digitally Signal pre amplification DBF RDA DRA DRF DFS 8 TGC frame correlation regulation and so on together with character signal they are synthetised into digital video signal At last they are translated into analogous VGA signal and PAL D signal via different D A change over circuits for displaying Gz Keyboard socket Motherboard picture 7 1 3 Key board Key board basic principle Key board adopts matrix serial keyboard structure The motherboard fulfils key plate scanning PIC SCM system keeps scanning on the matrix keyboard to check if there is keystroke If yes PIC SCM will detect the key assignment code and pass it to main SCM of the main board via serial port then the main SCM of main board carries out command operation according to key assignments PIC SCM h
13. it is connected well 3 Check the adaptor to see if it works well Plug the power cord into the AC input outlet switch on the power switch of the outlet if the DC output indicating light turns on green 1t works well 4 Shut the power switch of the outlet 5 Insert the DC output plug of the adapter into the DC14V outlet in the right side of the device switch on the outlet 6 Switch on the main unit the device is available now 2 4 2 Battery Operation 1 Install the battery correctly into the main unit 2 Push down the main unit power switch to power on the main unit the power indicator will turn on 3 The device can start operation Note When the main unit under voltage indicator turn into red it means the battery is running up and needs charging 2 5 Battery Charging There are 3 ways to charge the battery 2 5 1 Charging through the main unit 1 Install the battery correctly into the main unit 2 Insert the plug of 14v 34 of the adapter into the DC14V interface on the side 3 Connect power cord of 100 2404 50 60t of the adapter to the EPS 4 No matter the main unit is power on or shut down when the AP indicator flickers the adapter is charging the battery When the A indicator turns off from flickering the battery is fully charged Picture 2 4 10 Picture 2 4 Charging 2 5 2 Charging through adaptive line Optional 1 Take out the battery from the main unit or take out the spare bat
14. on using non serviceable battery and electricity charger AC adapter 7 Don t try demounting battery 8 Don t short circuit the battery 9 Do not throw the battery into the fire or heat it otherwise it would trigger an explosion 10 Do not souse or wet the battery 11 Do not incorrectly connect the positive and negative polarity 12 Do not directly connect the battery to wall outlet or car lit socket 13 Must not short circuit the positive and negative polarity of the battery with led or other metal objects Must not transport nor store the battery with necklace hair pin or other metal objects 14 Must not pierce battery shell with nail or other sharp objects must not hammer nor step on the battery 15 Must not hit cast the battery and avoid mechanical shock on tt 16 Must not bead the battery terminals 17 Must not decompound the battery in any way 18 Must not place the battery in microwave oven or pressure vessels 19 Must not combine the battery with primary battery such as dry battery or battery with different capacity models and types Be 20 Do not use the battery if it is smelling heating straining discolored or with other abnormal phenomena and remove it from the current consumer or electricity charger immediately and stop using it any longer 21 Do deal carefully with the discarded battery according to local related waste handling regulations 6 8 Instrument test and calibration 1 Check the leakage
15. os on 36 he 4 niz ICO CCO BCO Illumination and Fake color of image Color of Characters Background Color HOSP NAME Picture 3 1 Screen Display 3 2 Keyboard Functions The following is the keyboard of THIS EQUIPMENT Picture 3 2 Operation Panel Press it to shift between the states of freeze and real time Notes If FREEZE exists in the right lower corner the image is frozen de are multifunction keys As character keys e During menu operation they are used for selecting the sub menu 13 e While inputting Age and Time in the menu they are used as numbers Further details are available eUse M 0 ev 2 B 7 BB 8 BM 9 to input names of the hospital and the patient Further details are available As functions keys Mode Display In B M mode no matter in the state of real time or freeze press it then there will be mode display with an M on the screen In non B M mode press it to display the menu of image disposal and press to cancel In the state of real time scanning press it to alter the image multiple The range is 120 190 with 7 levels Measure Mark Press 1t in Freeze state then will be displayed on the screen Use direction keys or mouse to move 1t Refer to next chapter for further details Direction Keys They are used for moving the cursor A3 are used for altering the scanning depth in the real time state in B mode the same function as
16. press to complete the measuring Notes Repeat pressing to shift between the cursor of the starting spot and the ending spot If the distance measuring needs to be continued you can repeat step 1 4 with the maximum of 4 groups of data The results are displayed on the right side of the screen Picture 4 5 Illustration of Distance Measuring The four groups are respectively D1 D2 D3 D4 in which D1 D2 is the ratio of D1 D2 D3 D4 is the ratio of D3 D4 e Mouse Operation 1 Press the left button and the cursor is displayed 2 Use the mouse to move the cursor to the starting spot 3 Press the right button to confirm the starting spot 4 Use the mouse to move and another cursor appears cursor of the ending spot Move it to the ending spot and press to complete the measuring Notes Repeat pressing the right button can shift between the beginning spot and the ending spot of the cursor If the distance measuring needs to be continued you can repeat step 1 4 with the maximum of 4 groups of data The results are displayed on the right side of the screen as in Picture 4 5 Press the middle button to clean the screen after the measuring 4 7 Volume Measuring 1 Two methods are available to measure the volume 3 groups of distance data are measured by 3 axis method and the result is obtain by calculation The distance should be measured for three times before the volume measuring and then press to ob
17. right hand corner The marks are respectively Time T unit ms Heart Rate HR Cunit m Slope EF Cunit mm s B M Mode Single M Mode Picture 4 8 Illustration of Heart Rate Measuring 4 9 OB calculation The device is capble of measurement on GA of equine bovine sheep swine cat and dog and so on The GA GW can be acquired after measuring GS BL HL SL USD HD BD CRL etc among them the EDD of cat and dog will be given Operation process 6 l key again Freeze the image press yr r7 NS to display cat and dof OB menu press key to switch between this two menus as the following figure shows EQUINE GSD BOVINE BL BOVINE SL BOVINE HL SWINE HL SHEEP USD Input the number and select the related OB menu and acquire the distance as per distance measurement method The corresponding GA result displays behind G A on screen right and the EDD displays behind EDD as given below in details EQUINE GSD Calculate the gestation age according to horse GS Examination steps on equine 1 Clear off the egesta in rectum 26 2 Feel the pregnancy with hand and give a primary estimation and confirm the examing organ with ultrasound 3 Hold the probe closely and and put it into rectum and ensure that your hand can feel the coming change inside recta Keep hand closing to the back and between the probe and recta wall 4 The inner construction of equine displays
18. the measure of distance perimeter area and histogram can be done Further details are available in the following chapter CAB Press it the note menu is displayed Then press the number keys to enter the sub menu Refer to the following 1 chapter for further details Press 2 to exit A lt J Clean Screen Press 1t to clean marks notes and results In menu status press 1t to quit the menu Press 1t when the device crashes by accidents or operation mistakes then the device can return to normal 3 3 Mouse As a supplement to the keyboard the mouse can make the measure quicker and more convenient Three button mouse is available for this device The left middle and right buttons all have their specific functions Left O The cursor is displayed when you press it and enter distance measure Middle ePress it in real time or freeze mode the function is the same as lt Right elt can identify the start and end place of the cursor in the mode of distance measure and shift between the two elt can identify the start place of cursor in perimeter and area measure by free hand method and complete the measure elts function is the same as in perimeter and area measure by ellipse method 15 Chapter Four Operation Sequence 4 1 Power on Press Power the indicator is lighten and starting interface appears At this moment press any key except and to enter scanning state Modify the gain t
19. 2 The process continues Notes elf the storage is full and at this time you pick out certain image to store it There will be hint for whether to erase the existed one of specific number and store the new one 19 4 5 2 Pick out Image Press IM 0 in the mode of real time or freeze to display image process menu Then press the following will appear PLEASE ENTER STORAGE NO Input the number of stored image according to the hint for example 01 Press ABC after input then No 01 image is picked out If it is the wrong input press XI to clean the characters one by one and reinput 01 128 is displayed in the lower left hand corner on the screen 01 is the number of current image and 128 stands for the storage volume At this time press A 3 or to pick out images in other storage areas Press to return to real time state To pick out other images repeat the above procedures 4 5 3 Image Smoothen Press in real time state to display the menu of image process and then press 2 to select image smoothen Repeat this to modify the smoothness and the image is displayed in the upper right hand corner of the screen in real time state They are respectively IMO IM1 IM2 IM3 Normal Smooth 4 5 4 Color Press in real time state to display the menu of image process and press to lighten Color on the right side Use o4 to select modify items and press A 3 and to adjust the parameters ICO IC1 IC2 IC3 are imag
20. as the functions of both electric quantity indication and alarm control Motherboard Control signal line Keyboard connection socket picture 302 7 1 4 Interface plank Interface plank picture 7 1 5 Probes The probe is a transducer when transmitting it can change electric energy into mechanical energy sound energy when receiving it can change mechanical energy into electric energy Probe picture 7 2 This equipment disassembly and assembly 7 2 1 Ultrasonic equipment componential disassembly Remove these 4 screws 40 Remove these 5 SCrews Remove the signal connection 4 Remove these 4 screws Remove these 4 screws Remove these 4 screws AD x 7 2 2 Installation of THIS EQUIPMENT The installation of THIS EQUIPMENT is just to reverse the disassembly process 7 3 Troubleshooting Simple failure Solutions When power on PS indicator light does not turn on and no display on screen 1 Check 1f 14V of adapter works well 2 Check if battery needs charging 1 Check if 14V output of the adapter is stable 2 Check if there is electric or magnetic fiend Noisy display of image interference around the equipment 3 Check if the probe plug and jack are connected properly 1 Adjust Overall gain 2 Clear the screen optical filter Unclear display of image 7 4 Maintenance of This equipment Periodic maintenance on the ultrasound sy
21. be done If measuring should be continued press and or directly press 2 and repeat Step 1 5 You can get 2 groups of data at most The results are on the right side of the screen Picture 4 3 Illustration of Measuring perimeter and Area Ellipse Method Cl and Al are respectively perimeter and area of the first group C2 and A2 are respectively perimeter and area of the second group C1 C2 is the ratio of two perimeters A1 A2 is the ratio of two areas Mouse Operation Press to select Ellipse Method At this time an ellipse area appears which is called the examined area oa Use direction keys to move this area The right button is applied to shift among three functions of the mouse to adjust the size and angle 1 Use the mouse to move the examined area to image display area 2 Press the right button and then move the mouse to alter the size of the examined area Move the mouse left and right to decrease or increase the area vertically and then move the mouse up and down to decrease or increase the area horizontally 3 Press the right button again then move the mouse left and right to revolve the examined area anticlockwise and revolve clockwise 4 Press the right button again the function of the mouse will be shifted into Move the Examined Area 5 After the location size angle of the examined area are confirmed the measuring can be done If measuring should be continued press and P4 or directly press 2 and
22. between 0 and 60 2 l6 4 3 3 Modify Brightness and Contrast Press or to lighten O and use and to modify the brightness and contrast 4 4 Note In freeze state press ABC and the note menu is displayed as follow You can complete these functions V1 20 O NAME 1 AGE 2 SEX 3 COMMENT 4 TIME 5 HOSP 6 LANGUAGE 7 ERASE 8 DEFAULT SET 9 BEEP ON V1 20 Software Version Number e Press select O NAMP to input the patient name as follow PLEASE ENTER NAME 0 A 1 B 2 C 7D 8 E 9 F There are 26 letter keys and space key under it and use A3 to turn page up and down Correspondant characters can be displayed when pressing the number key with the maximum of 15 letters Press OS to clean the wrong character Press ABC to confirm and exit after inputting or you can directly press ABC to exit from inputting e Press select 1 AGP to input the patient age the maximum iuput number is 3 bits the input interface is as follow PLEASE ENTER AGE Press ABC to confirm and exit after inputting or you can directly press ABC to exit from inputting e Press select 2 SEX to input patient sex the interface is as follow PLEASE ENTER SEX 1 MALE 2 FEMALE Use number key to select 1 MALE press to select 2 FEMALE e Press and select 3 COMMENT to enter Image Note White cursor will appear on the screen together with 26 letter keys and space key at the bottom f 3 and a
23. chematic diagrams for indication only may disaccord with the real object and then the real object should be regarded as the final Manufacturer s warranty This guarantee is only available for failures occurred when the device is operated in compliance with the operation manual And the guaranteed device 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 device Matters need Attention To ensure operational safety and long term stable equipment performance please read this operation manual closely and understand the device functions operation and maintenance at all points before operating the device especially contents of Warning Caution and Note Misoperation or inobservance of the instructions given by manufacturer or its agents may result in device damage or personal injury The following convention works through this manual to lay special emphasis on some information 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 Dev
24. current of the device annually referring to the following data Requirements Leakage current to Continuous leakage Shell l l current under normal Single Malfunction lt 500 temperature uA Normal lt 100 Leakage current to Patient l Single Malfunction i i 4000V 1 min Dielectric endurance under normal temperature V A a2 No flashover No breakdown 2 Test the software of obstetrics area and circumference measurement please refer to Appendix B for detailed data 39 2 Chapter Seven Trouble Shooting 7 1 Device board principle and hardware pictures This equipment consists of LCD monitor Motherboard Interface plank keyboard probe and others 7 1 1 LCD TFT display LCD TFT screen basic principle LCD TFT liquid crystal display technology adopts active matrix as its driving mode It is a kind of AM LCD in active matrix LCD families There are special light pipes on the back of TFT which can control each pixel of the display actively It utilizes matrix form electro crystal electrode array manufactured with thin film technology to control the On and Off of every display point actively by scanning The light source penetrates the lower polaroid upwards and transfers in virtue of liquid crystal molecules When electrodes are conducted the electric field will rotate liquid crystal Because molecular refractivity of the liquid crystal changes with liquid crystal direction The result is the deflection polarity of light is
25. d is uterine horns and body From the horizontal view uterine horns are in shape of round usually IT Move the probe around to acquire a better observation on the joint of uterine horns and body and then switch the probe to uterine horns as the following figure shows Rectum 2 Uterine horns 3 Uterine bodies 4 Ovaries 5 Vaginas 6 Bladders Picture 4 11 Probe position for uterine and ovaries examination 5 To measure the fetus body diameter select a vertical section first that is a section from two side to the neck chest and abdomen Body diameter can be acquired when the GA is between 60 to 150 days The measurement method of ody diameter is given below eed Y f a Body diameter S Picture 4 12 BL measurement 6 Confrim the distance value as per distance measurement methods and the corresponding data display behind G A BOVINE SL Calculate the gestation age according to bovine SL 1 Keep the cow standing 2 Put the probe against the abdomen side center shift it a little bit left or right and hold it closely against the skin Clean the abdomen skin if there is mud to ensure a clear display of the abdominal pelvic structure 3 The maximum vertical axile of the stomachi should be displayed on the screen With the time going on futus stomachi long axile increases regularly The measuremenet method 1s given below 7 Stomach Heart Picture 4 13 Buvine stomachi measurement 28 4 Confri
26. e fake color representing respectively grey red yellow and blue CCO CC1 are color of characters representing grey and yellow BCO BC1 are background color representing grey and blue 4 5 5 Measure of perimeter area and volume Two methods are available ePress M 0 in the state of freeze the menu is displayed on the screen e Press to select 4 AREA VOLM and it is displayed as follow e PLEASE ENTER FREEHAND 2 ELLIPSE The first one is Freehand method and the second is Ellipse method a Freehand Keyboard Operation 1 Press to select Freehand method Then measure cursor appears on the screen Use direction keys to move the cursor to the start of the examined spot 2 Press and use direction keys to move the cursor along the fringe of the examined area to the end 3 Press again to finish the measuring If measuring should be continued press and or directly press 2 and repeat Step 2 3 You can get 2 groups of data at most The results are on the right side of the screen FREEZE Picture 4 2 Illustration of Measuring perimeter and Area Freehand Method Cl and Al are respectively perimeter and area of the first group C2 and A2 are respectively perimeter and area of the second group C1 C2 is the ratio of two perimeters A1 A2 is the ratio of two areas Notes There are limitations of measuring perimeter and area by keyboard For more conveniences you can use the following Mouse Operation
27. els Depth mm 120 190 Measure functions Distance circumference area volume heart rate gestation age Hospital Name Age Sex 2200mAh 13W at non charging operation 25W at charging operation 3008 1 4 Electric principle block diagram Receiving Regulation Focusing and Correlation M Mode Amplifying Processing Address Transmitting Control Digital Video Video Frame B Mode Regulation Composing RAM Address Crystal Diagram and Gray Read and Oscillator Character D A Scales Write Control Picture 1 1 Electric principal block diagram 1 5 Basic principle B ultrasound works in this following procedure different tissues of human body possess different densities and speeds of transmission of ultrasound 1 e different acoustic impedance product of media density and sound speed when piezo chip transductor gets certainly regulated electric impulse it will produce ultrasound with certain frequency when this ultrasound sound energy is injected into human body different organ surfaces will 5 produce reflection echo the different size reflection 1s received by the transductor which emitted ultrasound and is changed into electric impulse when this electric impulse is amplified demodulated digital scanned shifted and some other handling video standard signal is produced and organ cross sectional images are displayed on the monitor 1 6 Device constituent 1 6 1
28. er Three Keyboard and Mouse A a ANN 13 a AA BN AA A A 13 3 2 Keyboard PUNCHONS AAA A 13 O 15 Chapter Four OPEL OS UN cia 16 O AA AA 16 ANO aaa aaa hates E kaba bana Kasin hans paa Kanin ios pa Kanin ats een etalon PBA ALBANO 16 NY KG a Image a GG Su asia tus ae sata tus aie nas iaas A 16 AES ME Me VU Gay II A A 16 4A 3G SENE A ee 16 4 3 3 Modify bro DALA AA NAA 17 ANO litiasis 17 A AA AA 19 AA ES T ET E e EEE EI EA TA E TE A T A T ERE E eee T T 19 AD Pick ouha OC A T AE 20 ASS NN AA 20 AA 20 4 5 5 Measure of perimeter area and VOLUME aaa NA NAN kA GN kakak 20 AO GL LA ln bA 23 A A o e ANA AA 23 A a A A A A ene 24 4 8 Heart Rate Measuring Only in B M and M Modes ccccccccccsssccessscccesseecesseecesseecesssecessecessseeeenes 26 497 OB calcula AA 26 A A O nevus E E 32 4 11 Tina oe upload O COMP ULE arar arta 32 da BONE Aa e Senta ttoaastasaa a a 32 Chapter Five Transportatomand SOTO AA AA 33 5 1 Environment requirements on transportation and storage ccccccccceccceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeees 33 3 2 Transportation nG aaa Ana 33 AG LA AA AA 33 Chapter Sg Check and Maintenant C ANA ANNA ATA ADAN NA 34 OE SSAC cai 34 ES acess bn E EE E E fosacs Su E E aie 34 UE AAA II A 34 As cc alse ies aka AA AA 34 6 3 Cleans iDo AA eee 35 0O CoC AY eOr KA E E OA 35 637 atte hy O OAO AA 36 678 HMisStrument test ana Cali Dra tion oie A AA AA AR 37 Chapter Seven Trouble SMODE ars Ian acia 38 7 1
29. ese instructions 35 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 flint body and never hit the probe acoustic window otherwise probe should be damaged 4 Never heat the probe 5 Never bend or pull probe cable otherwise the internal connection should be broken 6 Use couplant only on probe header and then clean probe 7 Inspect probe acoustical window enclosure and cable seriously after probe cleaning Never use the probe again if any crack or breakage is found 6 7 Battery information 1 The equipment is fitted with rechargeable li ion battery 2 For optimum efficiency the new battery must be charged and discharged regular service not enforced discharging two or three rounds completely 3 The battery can be charged and discharged for hundred times but it will be worn out When the work time shortens apparently please replace it with a new one 4 The battery should be charged and discharged once in every 3 months to prevent it unuseful 5 Extreme environment temperature overcooling or overheating will influence battery charging effect Must not charge the battery near the ignition source or under extreme hot condition Do not use or store battery near source of heat such as fire or heater If find the battery is leaking or smelling move the battery away from the naked flame immediately 6 Don t go
30. fter operation 1 Power off the device 2 Pull out the plug from power supply socket instead of pulling the cable 3 Clean off the couplant on the probe with soft medical sterilized cotton ball General Safety Message Safety of the operator and patients and reliability of the device are taken into consideration during designing and producing the following safety precaution must be implemented 1 The device shall be operated by qualified operating staff or under their instructions 2 The device has already been regulated into its optimal performance Do not adjust any preset control or switch unless operate as per instructions in the manual 3 Device operation storage and transportation environment Environmental requirements on normal operation a Environment temperature range 10 40 C b Relative humidity range 30 75 c Atmosphere pressure range 70OKPa 106KPa Environment requirements on device storage and transportation a Environment temperature range 20 C 55 C b Relative humidity range 10 100 c Atmosphere pressure range SOKPa 106Kpa 4 Do not hit the fragile TFT LCD display If it cracks deal carefully with it in case the liquid crystal gets into eyes or mouths 5 Must not hit the inner rechargeable lithium 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
31. iS V1 Animal B Ultrasound Diagnostic Device User Manual e Es Clee een enn eee PR E eA eR RET Ga AN naa ba ana a a nG GD ee Pe NG Poa a Pn Peer re E 1 CONN APA l CALCIO aaa a EAE SAA EA A AN Maa l AA GG AN r SAWA rra ye a e E E E E E EE E E AE E l Matters need ANNON aa AA ESE E EN l Sare KA ee ees l Device Salety class tica On aaa dd dd a aa RA 2 Gienerallips TOR ASC AA 2 General Sale AMESA TE dd id E iodo 3 Chapter One SUMMA sieran E E AEE 4 ABRE Nodu OMe AA 4 1 2 RANGE Of applicato eee teeta ANNA E AA ANNA AA 4 SS AA AER 5 14 Hicetne principle block dia NA ANN AA AN 5 BASE PEA eS 5 LO DEVICE contienda 6 LO Standard layout DIS ree hu bam bu bam ieee ieee 6 A AN 6 VJ PNT AAN A SA AR Sd 6 SEMEN AA dz T Chapter wo Inaalok aiii citada 8 2 Operating environmental Quire MENTS A ES 8 2 2 U Mpackio INSPEC ON es eee EER EEE eae Ea eases 8 23 linstallation and disassemb Venieri O O los che a 8 2 31 Connection Between probe and main Utd ti inicien 8 2 32 AMS talline a d disassemblino Datei 12542 saeta eiii 9 PEL A ARSE DSCREN AE ARSE ESE OTE oat REN Nii CPE EME ARNE EEE REE 10 A SUPPI cs ANAND A a N 10 ZA Z Battery OPE eae ese anakan kaaa aaa eam 10 ZO ame ry Cat GUN Odo 10 2 31 Charging through the main Wil paka eh NGA adan kaaa 10 2 5 2 Charging through adaptive line Optional ooooononononononnnononononnnonononnnnnonnnnnnnnnnnnnnnnnnnnnnnnnnnnnos 11 25 5 Chareine throushauto charger Optional caca ira ras 11 Chapt
32. ice labels explanation Attention consult accompanying documents Switch on the main electrical supply Switch off the main electrical supply Signal output USB port Protected against the effects of immersion Class II device goz4Qo Mouse tn F Probe socket Packing and transportation labels explanation Handle with care Temperature limit Upwards Limited layers of stowage Protect against wetness I e nya Protect against heat Device safety classification According to the degree of safety of application in the presence of a flammable anaesthetic mixture with air or with oxygen or nitrous oxide THIS EQUIPMENT can not be used in situation of mixture of inflammable anaesthesia gas and air or nitrous oxide Classify as per work system THIS EQUIPMENT is continuous operation device Classify as per harmful liquid leakage The main unit of THIS EQUIPMENT is conventional device the probe is a device of resistance to flooding Classify according to shockproof type THIS EQUIPMENT is Group II device powered by external adapter Classify according to shockproof level THIS EQUIPMENT is Type B Applied part General tips for device operation In operation 1 Heat radiation holes are strictly prohibited to be covered ee 2 After closedown do not switch on the device within 2 3 minutes 3 On scanning if any abnormal case is found stop scanning immediately and shut down the device A
33. m the distance value as per distance measurement methods and the corresponding data display behind G A BOVINE HL Calculate the gestation age according to bovine HL 1 Keep the cow standing 2 Put the probe against the abdomen side center shift it a little bit left or right and hold it closely against the skin Clean the abdomen skin if there is mud to ensure a clear display of the abdominal pelvic structure 3 The maximum vertical axile of the heart should be displayed on the screen With the time going on futus heart long axile increases regularly The measuremenet method is given below Picture 4 14 Buvine heart measurement 4 Confrim the distance value as per distance measurement methods and the corresponding data display behind G A SWINE HL Calculate the gestation age according to SWINE HL Check routine on pigs 1 Make the swine in a state of stand 2 Put the probe a little bit left or right of the centre on the ventral abdominal wall closely along the side of teats and skull to rear leg If the is mud on this part clean with water first incase the abdomen pelvic structure could not be displayed accurately Picture 4 15 Swine GA measurement 3 To measure the heart macro axis screen should display the maximal longitudinal axis of heart With the growth of gestation age the fetal heart macro axis increase regularly Measuring method is given in the following figure 90 Je
34. mall brush use the vacuum cleaner s sucker to follow the brush to pick up dust Due to complicated and compact inboard circuits take down some circuit cards if necessary for convenient cleaning Cleaning electrical connectors after inboard dedusting erase dirt and tarnish on connector electrical contact parts with detergent which can be alcohol absolute alcohol or 95 alcohol solution or carbon tetrachloride These two kinds of detergents are colorless liquid with penetrating odor and prone to vaporize Ventilation and dehumidification If found it is quite humid or after cleaning with alcohol damping cloth it is suggested to process ventilation and dehumidification with fan or hot air fan Strengthening mainly check and wound each fix screw System debug timing and necessary adjustment 3 Notes of maintenance 1 2 3 4 5 6 7 8 Set up scientific system for maintenance work Surface maintenance should be done everyday mainly wipe the exterior of the equipment and check the panel and switch knobs Inner maintenance should be done periodically according to operating ambient in a general way no less than two times in a year and it is advised to be done at the end of spring and middle of autumn because the humidity in spring and torridity in summer and autumn will cause adverse effect on the equipment easily Daily simple maintenance can be done by operators but inboard maintenance should be charged by e
35. n 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 5 1 Transportation and storage environmental requirements 6 4 Probe maintenance Probe is an expensive part and frangible Never hit it or drop it on floor Please use medical ultrasound couplant during diagnoses Do daily inspection on the probe enclosure to see if it is cracked and avoid liquid leakage to spoil the built in components Check the probe regularly to see if it is filled with clean medical castor oil lest the existing air bubbles influence the image quality If air bubbles appear turn the probe oil filler hole up and screw off the sealing screw turn the probe slowly to drive the air bubbles to the screw hole infuse a little bit of castor oil into the screw hole with syringe with a needle refer to Picture 6 1 vent the air bubbles and fasten the sealing screw and finally clean Oda the oil stain on the probe surface Oil injection hole Probe chip Scanning direction Picture 6 1 Mechanical sector scan probe oil injection and scanning direction 6 5 Cleansing 1 When the enclosure need cleaning wipe it with soft dry cloths and then wipe gently with sponge dipped with 75 medical alcohol 6 6 Correct usage of probe In order to prolong probe s service life and obtain optimum performance follow th
36. ndex label MI ll Nonscan Maximum index value 44 0 086 MPa 0 75 u mW Min of Pa Zs lzpta aZs MW n cm N 3 cm Associated cu acoustic parameters cm O Z at max Ipi a cm deq Zb cm 7 i lo Ea ee Dim of Aaprt yom A o o ty usec 0 416 prr Hz 3703 Other information Pr at max lp MPa deg at max lpi cm paya at max MI W cm 32 76 F Operating control Frequency setting MHz 3 5 conditions AS System Model S3 3 5MHz S2 3 5MHz md TIS TIS i Non scanning scanning moc Scanning Scanning a Aaprt gt scanning lem Acoustic Pag EN MHz Dao 3 E Output power mw power mw Bounded output Power mw Attenuated output power mw Spatial peak temporal average intensity mw cm Attenuated spatial peak temporal average 1 04 intensity mw cm AA 59 02 48 62 integral uj cm Attenuated Pulse intensity 20 23 16 67 integral uj cm Peak rarefactional acoustic 136 pressure MPa Attenuated peak rarefactional acoustic pressure MPa 2dB output beam area cm Equivalent aperture diameter cm DepintorTsemoo J lolol Depth for TIB em a a aa Depth at max attenuated pulse intensity integral cm Supplementary information Transducer Model S3 3 5MHz S2 3 5MHz 46 System Model S3 3 5MHz S2 3 5MHz md TIS TIS i Non scanning scanning moc Sca
37. ngineers with the assistance of operators Must not open the cover and start maintenance without instructions During inboard maintenance it is strictly prohibited to power on the equipment Please unplug the system power supply to ensure the equipment and personal safety When finishing maintenance check foul lines and plug in boards of the whole set in case the equipment should be switched on with wrong connection or tools left inside Only power on and test running the equipment after confirming everything is ok During maintenance must not pull circuit parts or move wiring position at will furthermore do not swirl each tunable component at will It is prohibited to wash inboard components with water or swab transformer lucite electrical line and other rubber goods with gasoline kerosene or acetone etc Wipe cables rubber insulated wires gelatin plates and paint spraying parts with wring out damping cloth instead of alcohol and carbon tetrachloride which can dissolute rubber and other organic materials It is strictly prohibited to burnish those gold plated or silver plated electrical contacting parts of connectors with emery cloth or other metalwork nor direct contact them with hands lest sweat cause tarnish Use all sorts of tools correctly in case setscrews are deformed due to over force moment _ 44 Appendix A Acoustic output reporting table B mode Nominal frequency 3 5MHz Trans ducer Model S3 3 5MHz S2 3 5MHz TIS I
38. nning Scanning a Aaprt gt scanning m lem Acoustic Pag EN MHz a Output power mw power mw Bounded output Power mw Attenuated output power 0 009 mw Spatial peak temporal average intensity mw cm Attenuated spatial peak temporal average 0 12 0 68 intensity mw cm Ob HAN 66 87 14 52 integral uj cm Attenuated Pulse intensity 16 63 10 99 integral uj cm Peak rarefactional acoustic pressure MPa Attenuated peak rarefactional acoustic pressure MPa 2dB output beam area cm Equivalent aperture 1 875 diameter cm Pomme ts J Depth for TIB em a a GG aaa OEE E Depth at max attenuated pulse intensity integral cm Supplementary information Transducer Model S3 3 5MHz S2 3 5MHz LAF Appendix B Obstetrics Gestational Table 1 Equine Measurement mm Week Gestational Sac Diameter O ay lt egi larh or anr Bl BR el AT a l w lwlmlrml aS a e a a a Gl OS SS Be DNS O eB TO ee 2 INS eS All measurements 3 days 48 Gestational Table 2 Bovine Measurement mm Week Body Length pot 8 oe Aa pot aaa o gg 5G aa 5G pe Y pes YY pes ag IC pe gt e All measurements 3 days 49 Gestational Table 3 Sheep Measurement mm e l Week Day Umbilicus to Spine Distance 7 All measurements 3 days 50
39. o satisfy the reader Notes You can adjust the observation angle for better displaying effect for the effect is associated with the observation angle Attention Screen tearing or disorder might occur after being switched on This is due to unstable battery level or environmental electromagnetic interference Please reset to fix this problem Attention The cooling holes in the back can not be covered or the device may be damaged by overheat 4 2 Diagnose Spread medical sonic couplant on diagnostic area and attach the probe sound window closely to it The ultrasound image of the tissue section will be displayed on the screen Move the probe and find out the right place Adjust the gain to maintain the best image Attention 1 Excessive force is not allowed while the probe touching diagnostic area for it may damage the probe 2 Use appropriate probe to diagnose 4 3 Modify Image Parameters The parameters include frequency of probe gain brightness and contrast Press or in real time state one of them is lightened Usel A 3 and to set the parameters and they are displayed in the upper right hand corner 4 3 1 Frequency Setting Press or in real time state to lighten frequency in the upper right hand corner and use and to adjust with the range of 2 5MHz 3 5MHz 5 0MHz 4 3 2 Gain Settin Press or in real time state to lighten gain in the upper right hand corner and use and to adjust with the range
40. on the screen bladder lies in the portrait cross place and the behind is uterine horns and body From the horizontal view uterine horns are in shape of round usually Move the probe around to acquire a better observation on the joint of uterine horns and body and then switch the probe to uterine horns as the following figure shows Rectum 2 Uterine horns 3 Uterine bodies 4 Ovaries 5 Vaginas 6 Bladders Picture 4 9 Probe position for uterine and ovaries examination 5 The measurement method of GS diameter is given below and measurement can be done horizontally or vertically Picture 4 10 Equine GA measurement 6 Confrim the distance value as per distance measurement methods and the corresponding data display behind G A With this measurement to set up a chart to find the growth curves to estimate embryo size and GA Here GA refers to the duration from the copulation instead of impregnation BOVINE BL Calculate the gestation age according to bovine BL Examination steps on bovine 1 Clear off the egesta in rectum 2 Feel the pregnancy with hand and give a primary estimation and confirm the examing organ with ultrasound 3 Hold the probe closely and and put it into rectum and ensure that your hand can feel the coming change inside recta Keep hand closing to the back and between the probe and recta wall 4 The inner construction of bovine displays on the screen bladder lies in the portrait cross place and the behin
41. re used to turn page up and down 17 Correspondant characters can be displayed when pressing the number key with the maximum of 15 letters Press to clean the wrong character Press CABC to confirm and exit after inputting or you can directly press LABO to exit from inputting e Press and select 4 TIME to modify time and date The interface is as follow YY MM DD HH MM SS For example 2006 9 22 9 35 30 are input as follow YY MM DD 060922 HH MM SS 093530 Press ABC to confirm and exit after inputting or you can directly press ABC to exit from inputting e Press and select 5 HOSP to input hospital name as follow PLEASE ENTER HOSP 0 A I B 2C 7D 8 E 9 F You can refer to patient input for details There is a maximum of 18 characters in the name e Press and select 6 LANGUAGE The interface is as follow PLEASE ENTER LANGUAGE CHINESE 2 ENGLISH Press to select Chinese or 1 2 to select English e Press and select 7 ERASEP to clean all image storage as follow ERASE ALL STORAGE LYES 2 NO Press to confirm During the process ERASING will appear in the upper left hand corner and at the same time other operations are unavailable When it disappears the storage is erased Press to abandon and exit 18 Attention Before the erasing is completed when ERASING exists other operations are not allowed for they may damage the device
42. repeat Step 1 5 You can get 2 groups of data at most The results are on the right side of the screen After measuring press the middle button to clean the screen Volume measuring is in the later chapter 4 5 6 Statistics of Histogram Press IM 0 in freeze mode the menu is displayed on the screen o Press 5 4 to selects HISTOGRAM sampling window is displayed Use direction keys or mouse to move to certain area and press or the right button to complete the counting with the result on the right side of the screen as follow X axis stands for grey scale and y axis stands for number PT stands for the total number of pixels in the rectangular window Gm stands for the grey scale of the curve at the peak of the y axis Pm stands for the number of pixels in Gm grey scale From the above figure in the rectangular area the total number of pixel dots is 10000 At dray scale 52 there are 327 dots the most image pixel dots Picture 4 4 Illustration of the histogram statistics gt 1 eIn the process press or to reduce or enlarge the sampling window Press 2S to exit 4 6 Distance measuring eKeyboard Operation 1 Presst 2 in freeze mode the cursor is displayed on the screen 2 Use direction keys to move the cursor to the starting spot 3 Press to confirm the starting spot for distance measuring ee 4 Press direction keys another cursor appears And move it to the ending spot Then
43. stem is an effective means to reduce and avoid failures prolong its service life and keep it in good working order at every turn Therefore maintenance on the Ultrasound equipment is a non negligible key job for both operators and engineers This section will introduce basic items methods and matters need attention during maintenance 1 Basic content of maintenance 1 Periodically clear up dust dirt and humidity inside and outside the equipment according to operating ambient and sanitary conditions sils 2 3 4 5 Observe circuits closely to check 1f there 1s any abnormity or spoiled components analyze and remove the abnormal phenomena Swab conducting contact parts and high voltage insulation components surface of connectors with detergent to ensure good electric contact of each connector and prevent leakage of electricity through dirt on high voltage component surface Fasten each connector and setscrew to ensure good and stable electrical system contact Check the detecting performance of the equipment and the control performance panel of control keys setup each performance control knob correctly and keep the whole set in good working order 2 Basic methods of maintenance 1 2 3 4 5 Clean the inside and outside first clean up the dust collected in the sagging parts of the enclosure then open the enclosure and clean up the dust inside Run the vacuum cleaner during cleaning While cleaning with s
44. tain the value If the data are less than three groups there will be no value displaying when you press M 0 If you input 24 four groups of data and then press M 0 the value displayed is the calculating result of the first three groups D1 D2 D3 Procedures Kidney as example 1 Catch the cross and longitudinal sections of the kidney respectively and freeze them 2 Measure the long axis and short axis of the cross section by means of distance measuring 3 Measure the diameter of the longitudinal section by means of distance measuring 4 Press to complete the measuring with the value of volume in Vm1 on the right side as follow Picture 4 6 Illustration of volume measuring 3 Axis Method Measure two groups of perimeter and area by Ellipse Method and obtain the result by calculating Procedures Kidney as example 1 Catch the cross and longitudinal sections of the kidney and freeze 2 Measure the perimeter and area of cross and longitudinal sections 3 The system will automatically complete the measuring with the value of volume in Vm1 on the right side as follow Picture 4 7 Illustration of Volume Measuring Ellipse Method IB 4 8 Heart Rate Measuring Only in B M and M Modes 1 In B M mode freeze a satisfying cardiograph 2 Measure the distance between wave crests of two periods by means of distance measuring method and 3 groups of data will be displayed in the lower
45. tery l 4 2 Connect the 12 6v 14 terminal of the adapter to the charging terminal of the battery with charging adaptive line 3 Connect power cord of 100 2404 50 60t terminal of the adapter to the EPS 4 When the POWER indicator light on the adapter turns into red the battery 1s in charging When the POWER indicator light turns into green from red the battery 1s fully charged Refer to Picture 2 5 Picture 2 5 Charging adaptive line 2 5 3 Charging through auto charger Optional 1 Take out the battery from the main unit or take out the spare battery 2 Connect the flat end marked with an arrow of the auto charger to the charging terminal of the battery 3 Plug the other end of the auto charger into the cigar lighter socket 4 When the Charging indicator light on the adapter turns into red the battery is in charging When the Charging indicator light turns into green the battery 1s fully charged Refer to 2 11 11 Picture 2 6 Charging through auto charger Tips 1 The input voltage of the auto charger is DC9 14V 1 5A 2 The output voltage of the auto charger is DC12 6V 1A 3 The operations and storage environment are the same as those of the main unit eo Chapter Three Keyboard and Mouse Operation 3 1 Screen Display Name of Hospital l ER nG AGE SEX 07 Battery Indicator 09 01 7 15 55 21 Type of probe o o za FREQ 3 5MHzZ GAIN 30 IMO Value of gain and ee ap Fo
46. the equipment to the computer s USB port The high speed USB2 0 mouthpiece can upload images to the computer at current time In the accompanying disc there are USB device driver and software 4 12 Power Off Press Power on the right side to turn the device off Notes There is still some power consumption in power off state If the device will not be used in a long time the battery should be removed from the main engine and the plug be pulled out Attention No unplugging and plugging is allowed when the power is still on If power on is needed after power off the interval is better to be 2 3 minutes or the device may be damaged Bi Chapter Five Transportation and Storage 5 1 Environment requirements on transportation and storage Environment temperature range 20C 455 C Relative humidity range 10 100 Atmosphere pressure range 50KPa 106KPa 5 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 5 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
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