Medical CO2 laser system User`s Manual
Contents
1. Medical CO2 laser system User s Manual Model LS30 1A CE Approved FDA Approved CEIEC Sichuan Hualong Co Ltd No 48 Sec 2 Yihuan Road East Chengdu China post code 610051 Tel 86 28 84330882 mobile phone 86 13708089801 Fax 86 28 85074968 E mail add steveluo mail sc cninfo net recommended Alternative E mail add laserbychina gmail com http www madeinchina com 152880 aboutus shtml Every effort has been made by the manufacturer to ensure that the data given in this document is accurate This product will be improved continuously the information contained herein are subject to change without notice The manufacturer has no responsibility for the result that is caused by user s fault or wrong operation on the instrument and no responsibility for any errors or omissions in this document or the information contained in this document User s Manual Version LS30 1A Introduction Warning Precautions of safety Main Specification Structure Preparation before turning on the apparatus Installation and Adjustment Instruction Manual Attention 9 Mark Instructions 10 Packing List 11 Normal Use Distance for Eyes 12 Check amp Maintenance of Laser Tube REN d o Es 1 Introduction Model LS30 1A Medical Carbon Dioxide CO2 Laser System see Fig 2 is widely used in all open operation including vaporization cutting and coagulation The satisfactory results may be given using the instrument in the treatments of foll2. gh the debugging tube coaxially Thirdly switch on and select the lowest power and inspect the position of the flare of the debugging tube end by a piece of pergamyn Fourthly adjust laser device repeatedly until the CO Laser beam go into from the center of beginning core of the debugging tube and go out from the ending core At last take off the debugging device put on the laser guiding arm and lock it tightly The process of indication adjustment of isotopic light route 1s the same as above Adjusting till the focusing flare of the red semiconductor laser coincides with that of CO Laser select lower power after switching on Inspect the output condition of the laser by a piece of pergamyn at the flat surface of the output end of the laser guiding arm Use focusing probe to do cutting operation in general When conducting burning cure in large area take off the focusing probe and put on the focus out probe in order to control the size of the flare 12 7 Operation Instruction Operating the machine 1 Turn the key of POWER SUPPLY in the direction of clockwise the POWER SUPPLY pilot lamp will be lighted If it works regularly the WATER COOLING pilot lamp will be lighted 2 If you select guide light press GUIDING SWITCH button until GUIDING pilot lamp is lighted 3 Put off the laser output probe and put on the laser output defocus 4 Press on of high voltage switch the high voltage switch lamp will be li
3. ghted control the laser output by foot switch turn right the Voltage Adjust and adjust the current to 3 4mA you can feel the heat at the laser output defocus II Operating Medical Cure 1 Select proper laser output probe 2 Operate the machine Same as the 1 and 2 in I 3 Power adjust choose the Continuous operation condition press high voltage switch on put the asbestos board under the laser output and press the foot switch Adjust the Current Adjust the current will increase and the laser output powers also increase 4 Function Selection Continuous and Pulse Pulse has four steps 0 05 0 1 0 2 and 0 5 each step means the pulse output time and the pulse break time 5 Operating Medical Cure choose the proper working method continuous and pulse control the laser output by foot switch III Closing the machine Turn left the Current Adjust to zero then close the key power switch 8 Attention Don t face the laser output beam to eyes or other healthy skins directly in any case Avoid aiming the laser beam at smooth reflective surface such as stainless steel mirror surface etc in order not to hurt eyes or skins by the reflection of laser beam If the unit is cleaned by alcohol the laser irradiation only can be used after the alcohol becomes dry The laser beam should avoid irradiating inflammable and explosive cargo In order to make the viewing fields of the operated part clear and av
4. gnited in rich oxygen and higher temperature caused by the operation of the laser instrument The inflammable solutions used in clean and sterilization shall be volatilized before starting the laser instrument 8 Please note that the handpiece of the guiding beam arm must be kept downward while the instrument is unattended Do not place the arm anywhere to avoid unexpected hurt 9 In operating room prohibit mirror reflection The substance with reflection function must be paid special attention unexpected reflection can cause injury Remove all shiny reflective objects such as ring watchband large accouterment glass and metallic utensils away from the patient and the operating physician to avoid the damage of reflection 10 Never depress the footswitch without first verifying the safe orientation of the articulated arm and the attached headpieces 11 The operator shall pay full attention that the instrument must be in stand by state when it is not in use temporarily 12 Keep the switch on key with the authorized person only to prevent unauthorized use of the laser system 13 The Medical Smoke Evacuator shall be installed in the treatment area and the warning note Warning the evacuated smoke may contain biological particulate shall be marked in the proper position 3 Main Specifications Laser Type CO Laser Device Wavelength 10 6um Mode Low mode Output Power 5 25W or 30W Step Adjustable per 1 Watt Light Beam D
5. h 880mm suppose the atmosphere reducing could be ignored then 44x 30 10 x 0 004 NOHD a 3x 10 Po 30W Eypr 10 Wem M 3 mrad a 4mm 120 VA 149 0 004 3x10 63 8 m That means in the condition of normal using and ignored the atmosphere reducing the NOHD is 63 8m 12 Check amp Maintenance of Laser Tube Time Interval of checking one year from the laser tube begin to be used You can replace the tube according to the requirement of manual Attention Please make tube s anode and cathode matches the ones of power or it will damage the tube
6. input socket and power socket separately The power socket must have a good earth connect the earth nail onthe under bed of the outer shell with ground firmly 9 Insert the key into the switch hole of the control board and turn the key 90 degree in the direction of right hand and inthe meantime the power is on and the circulating water pump and the cooling fan inside the unit are turned on 10 Turn off the power after several minutes test run 6 Installation and Adjustment 6 1 Laser Guiding System CO laser guiding system is composed of debugging tube laser guiding arm focusing probe focus out probe expanding beam unit nose clip and connecting base The conn6 lecting base is fixed on the laser output end of the unit Generally speaking this system can be used when the laser guiding arm is connected and locked tightly to the connecting base Choose low power output after turning on the machine Use a piece of paper to check the laser beam If the laser beam is not in the centre or if the path of the red semiconductor guiding beam does not well coincident with the COzlaser path or If there are double points and double lines you may need 6 2 CO Laser Output Beam core Adjustment Firstly take off the laser guiding arm and equip the debugging tube on the connecting base Then adjust CO Laser device to make CO laser beam aim at the core of the debugging tube and make sure that the beam goes throu
7. ivergent Angle mrad starting Voltage lt 25KV Operating Voltage lt IOKV Operating Current 3 25mA Focal Flare Diameter lt 0 4mm Focal Length of Lens f 100mm Power Unstability Degree 10 Indication Beam 2mW 670nm Semiconductor Laser Transmission System 6 Articulation Joint Spring Balanced Light Guiding Arm Operating Mode Continuous Single Repeated and Modulated pulse Display Power and Pulse Output Time Pulse Interrupted Time Power Adjustment Pulse Output Pulse Intermission Cooling System Input Voltage Environmental temperature Relative Humidity Dimension Weight 5 25W or 30W Step Adjustable per IW 0 01 2 95 seconds step adjustable per 0 01s 0 01 2 95 seconds step adjustable per 0 01s Built in circulating water cooling AC110V 10 60Hz 5 40 lt 80 400mm 370mm 1080mm 21Kg 4 Structure 1 laser guiding arm 2 emergency stop switch 3 operation panel 4 main body 5 Interlocking Remote Control Device 6 power socket 7 wheel 8 fuse 9 foot switch Structure Sketch m EE mamanda w handle 2 emergency stop switch 3 power control board 4 door safety switch when back door 1s opened the laser machine will stop working automatically 5 HV power supply 6 water tank 7 water inlet 8 tfuse 9 machine grounding port 10 socket for foot switch 11 socket for power m 12 Interlocking Remote Control Device It 1s set usually
8. ng to IEC 60825 1 1993 If the handpiece without focus lens the NOHD can be more than 40m 3 Never stare into laser aperture and look directly into the laser beam or its reflection permanent damage to the eye can occur Be careful the safety distance for eye is 40m away when the handpiece without focus lens 4 The laser radiation safety shall be paid special attention in the operation of the instrument All personnel in the therapeutic room have to wear the special protective eyewear so as to prevent the eye from injuring Warning Protective eyewear can only prevent the damage to eyes that caused by diffuse reflection It cannot prevent the damage to eyes that are caused by full power laser direct or reflective radiation so never look directly into the laser beam or its reflection even if protective eyewear is used 5 Note when the handpiece with focus lens is used the laser output power will be 15 more compared with using the handpiece without focus lens 6 Do not shoot laser onto a wall or any other things to avoid unexpected reflection or causing a fire Windows and glass door panels require to be fitted with blinds or film that are made by fireproofing material which will prevent inadvertent exposure to radiation of persons outside the laser area 7 Do not use inflammable anesthetics or oxidizing gases such as nitrous oxide N20 and oxygen 02 in course of the instrument operation Some material as cotton goods would be i
9. oid focusing lens to be polluted smoke extracting facility should be equipped when operating Suggest that the operators wear laser eye shield with corresponding wavelength when operating High voltage power exists inside the apparatus only specialized technician 1s allowed to open up the cabinet in order to avoid the danger of electric shock If extraordinary noise and smell is found when the apparatus is working the apparatus must be stopped immediately for inspection Power should be cut off before inspection The apparatus assembles glass laser tube inside So pay attentions not to fall down when transport it 9 Mark Instructions MARK INSTRUCTION Vr HIE E andecr INSEL E LASERRADIATICN AVOWGEYE OR SKIN EXPOSURE TO DBIECTEIRSEATTERETIBADIA TUMA CL ABSAIL ASEPPSEDORIET LASER DANGER MARK LASER APERTURE AVOID EXPOSURE LASER RADIATION IS EMITTED FROM THIS APERTURE LASER WARNING MARK LASER OUTPUT HOLE MARK ELECTRICAL EQUIP MENT CLASSIFIED MARK 10 Packing List Sequence Title Quantity Unit Remarks Number Laser Guiding Arm One Set TE Fre Be Pee Interlocki R 7 nterloc Ing emote One Piece Control Device 11 Normal Use Distance for Eyes WOND J4P n E a O Explanation P Output power of laser tube Empr Max irradiation level permitted Diverging angle of laser bean a Diameter of laser beam JZ 1A uses CO laser tube lengt
10. on the door of the treatment room When the door Is opened during the treatment laser output will be cut off immediately till the door 1s closed for the purpose of safety 13 water outlet 4 wheel 15 window to observe the water level 16 hydraulic switch 17 CO2 laser tube 18 base for laser guiding beam arm 1 2 5 Preparation for Using When opening up the packing case first you should examine the cabinet of the unit and be sure there 1s no obvious collision damage You should also make sure that there is no drop out between structural parts and connecting lines and all the packing list parts are installed properly See the packing list parts Opening up the back side door of the cabinet you should find the injection point of the tank and then fill clean water into the tank distilled water is better if possible until the water reaches the red line Warning Starting the Power Switch without water in the tank is forbidden or the circulating water pump will be burnt down Inject of distilled water into the rubber tube Red line of water lever 3 Make sure whether the power voltage coincides with the voltage needed by the 1 unit 4 Screw into earth plug 5 Insert the plug of the foot switch connecting line into the socket on the back of the unit Push the notch till the connection is reliable 6 Insert fuses 7 Insert radio lock 8 Insert the two ends of the power line into the power
11. owing diseases such as pointed condyloma hemorrhoids cervical erosion nasal polyp nevus benign tumor tattoo and so on It is an indispensable medical appliance for common surgery gynecology urology anus otorhinolaryngology plastics dermatology and stomatology 2 Precautions of safety Note Before operate the instrument read the user s manual first please Never allow untrained personnel to operate the laser The operator must be trained with basic laser physics laser safety tissue interaction laser operating procedures and hands on experience The operator must get the qualification certificate of laser therapy according to the law of state government As this apparatus has high pressure voltage and laser radiation operators should use it with great attention Safety measures are stated in the Instruction Manual Improper operation adjustment or maintenance may cause danger of laser radiation and high pressure shock On laser radiation safety 1 The CO2 laser is classified as class 4 laser product and the red LD aiming beam laser is classified as class 3A laser product which are according to the standard of IEC International Electrotechnical Commission 60825 1 1993 Safety of laser products Part 1 Equipment classification requirements and user s guide 2 The nominal ocular hazard distance NOHD after focusing f 100mm handpiece 15 4 4m and after 50mm focus lens is 2 2m which are calculated accordi
Download Pdf Manuals
Related Search