Electronic Knee Stimulator For Pain Relief
Contents
1. Instructions for use Step 8 Adjust the output intensity Press the intensity control button A and w to adjust the intensity output and the device start to work You can hear DI sound when you press button every time Caution 1 The device has 25 step intensity control If you press the intensity control from the 1 step to 8 step the low intensity indicator will be blinked and you will hear 1 times DI sound If you continuous press the intensity control from the 9 step to 17 step the middle intensity indicator will be blinked and you will hear 2 times DI sound Continuous press the intensity control from the18 step to 25 step the high intensity indicator will be blinked and you will hear 3 times DI sound 2 The strength of stimulation may be adjusted depending upon the individual condition of user 3 For the device with electrode detection function If the electrodes no placed firmly on skin or the device has not connected on the electrodes you cannot increase the stimulator s output intensity and you will hear two sets of three times Di sound 4 The maximum intensity level is 25 means that you can t increase the intensity after press A button 25 times continuously 17 Instructions for use 5 The stimulator can be clipped to your wrap for portable hands free Knee pain relief 6 After finished the treatment the treatment part indicator will be light for 1 minute and then the stimulator wil2. Apply stimulation only to normal intact clean healthy skin e Do not apply stimulation while driving operating machinery or during any activity in which electrical stimulation can put you at risk of injury and Do not use the device on children unless under the supervision of a doctor e Consult with your physician before using this device because the device may cause lethal rhythm disturbances to the heart in susceptible individuals and e Apply stimulation only to normal intact clean healthy skin Safety information Precautions TENS is not effective for pain of central origin including headache TENS is not a substitute for pain medications and other pain management therapies TENS devices have no curative value e TENS is a symptomatic treatment and as such suppresses the sensation of pain that would otherwise serve as a protective mechanism Effectiveness is highly dependent upon patient selection by a practitioner qualified in the management of pain patients The long term effects of electrical stimulation are unknown e Since the effects of stimulation of the brain are unknown stimulation should not be applied across your head and electrodes should not be placed on opposite sides of your head e The safety of electrical stimulation during pregnancy has not been established so pregnancy women or labour should consult your physician before use e You may experience skin irritation or hyper
3. and then place them in gift box and out of the reach of the children NOTE You will find these markings on batteries containing e Do not expose the device to direct sunlight and protect it against dirt and moisture harmful substances e Store the device in a cool well ventilated place Pb battery containing lead Cd battery containing cadmium e Never place any heavy objects on the device Hg battery containing mercury Please dispose of the device in accordance with the directive 2002 96 EC WEEE Waste Electrical and Electronic Equipment If you have any queries please refer to the local authorities responsible for waste disposal 24 Normalized symbols 25 A E O Equipment capable of delivering output values in excess of 10mA r m s or 10V r m s averaged over any period of 5s Applied part of type BF Disposal in accordance with Directive 2002 96 EC WEEE Refer to Instruction Manual This product is guaranteed for a period of one year from the date of purchase against mechanical and electrical manufacturing defects There are no user serviceable parts inside the instrument Any attempted repair by unauthorized persons invalidates the warranty This does not affect your statutory rights 26
4. attach the wrap Are the cables disconnected with Turn off the power and connect the the wrap cables with the wrap Have the batteries been exhausted Please replace them with new batteries Output current stops during therapy Maintenance and Cautions e Do not immerse device in water or any liquid Do not drop the device or throw it from a height e After using the device please remove the output plug from the output socket e Do not twist or pull the output cable e Do not use any chemical to clean the device or snap cables If you need to clean them please wipe with a damp lint free cloth e To clean the support wrap wash it gently with mild soap in lukewarm not hot water Rinse thoroughly in warm water to remove all traces of soap e Do not wring Instead wrap in a terrycloth towel to remove excess moisture e Remove from towel and allow to air dry at room temperature away from heat and sunlight 22 J B Storage Disposal Remove the batteries from the unit if you are not going to use it for a long period of time Used fully discharged batteries must be disposed of in a specially labeled collection Leaking batteries can damage the unit container at toxic waste collection points or through an electrical retailer You are under e Do not make any sharp kinks in the snap cables or support wrap legal obligation to dispose of batteries correctly e After use unconnected the snap cables and support wrap
5. the skin properly and completely Instructions for use Step 6 Turn the device ON Before using the device for the first time you are strongly advised to take careful note of the safety information detailed at the beginning of this manual as this powerful equipment is neither a toy nor a gadget In order to turn on the device please press button the treatment part indicator will be blinked 3 times first and you will hear 3 times DI sound and then the treatment part indicator will be light Caution If there is no operation in the panel for 1 minutes in the waiting state the device turns off automatically Setp 7 Select the therapy mode There are 2 therapeutic modes as a cycle 14 pp erB e uimrmrr E IE gaaezto x 3 _OKIO R O O O O _ _ 0 __ a A a AA A _ _ _ _ __ A AA Instructions for use The device will be working cycle according to 2 therapeutic modes alternately every 2 minutes If you feel the therapeutic mode is comfortable you can keep the current therapeutic mode by press W button The LED M mode indicator will light for 3 seconds like figure If you want to back working cycle at 2 therapeutic modes you can press button again The LED A mode indicator will light for 3 seconds like figure II Figure Figure Caution In order to find the most effective mode for you please try the 2 therapeutic modes for the first time
6. User Manual Low Middle High t INTENSITY A L TREATMENT MODE D Model PM 770 Introduction Parts Safety information Instructions for use Therapeutic modes Specification Troubleshooting Maintenance and Cautions Storage Disposal Normalized symbols Warranty 10 18 19 20 22 23 24 25 26 Introduction Thank you for purchasing the PM 770 PM 770 is a single output channel TENS device lt is intended for pain relief in the knee TENS stands for Transcutaneous Electrical Nerve Stimulation is recognized as a safe and highly effective method of relieving pain TENS is now regularly recommended by doctors physiotherapists and pharmacists throughout the world Before using please read all the instructions in this user manual carefully and keep it safe for future How does TENS work PM 770 works by passing harmless electrical signals into the body from the support wrap This relieves pain in two ways e Firstly it blocks the body s pain signals which are normally transmitted from the area of damage through the nerve fibres to the brain TENS interrupts these pain signals e Secondly TENS stimulates the body s production of endorphins its own natural painkillers Safety information Electronic Knee Stimulator For Pain Relief Before you start Please carefully read and understand the following warnings and cautions to ensure the safe and correct use of this device and to prevent in
7. er pops off like Figure Insert 3 batteries type AAA into the e You may experience headache and other painful sensations during or following the battery compartment as indicated Figure II Make sure you are installing the battery application of electrical stimulation near your eyes and to your head and face and properly follow the correct polarity and pole marked in the battery compartment of e You should stop using the device and should consult with your physician if you the unit Do not turn the device on yet Finally Close the cover on by sliding from the experience adverse reactions from the device bottom up like Figure Ill Figure Figure II Figure III Caution 1 Match the positive terminal of battery to the positive marking shown 2 Please use 3xAAA batteries in this unit 3 Remove the batteries if the device is not in use for long periods of time 10 Instructions for use 4 Do not mix old and new batteries or different types of batteries 5 Warning If batteries leak and come into contact with the skin or eyes wash immediately with copious amounts of water 6 Batteries must be handled by an adult Keep batteries out of the reach of children 7 Only batteries of the same or equivalent type are recommended Y 8 Do not use rechargeable batteries 9 Remove exhausted batteries from the unit 10 Supply terminals are not to be short circuited 11 Dispose of batteries safe
8. jury e Make sure the batteries are installed correctly Belt clip e Connect the cables to the support wrap and then connect to the unit e Attach the support wrap and place the electrodes to the area of pain e Do not use the wrap if it is scratched or damaged in any way ON OFF and mode on Output control button socket Decreasing intensity button M mode High intensity indicator Increasing intensity button Middle A mode Low intensity indicator y Middle intensity Treatment indicator part indicator Contraindication e Do not use this device if you have a cardiac pacemaker implanted defibrillator or other implanted metallic or electronic device Such use could cause electric shock burns electrical interference or death Warnings e If you are in the care of a physician consult with your physician before using this device e If you have had medical or physical treatment for your pain consult with your physician before using this device Y Knee Wrap Electrodes 40x40mm Lead Connectors Safety information e f your pain does not improve becomes more than mild or continues for more than five days stop using the device and consult with your physician Do not apply stimulation over your neck because this could cause severe muscle spasms resulting in closure of your airway difficulty in breathing or adverse effects on heart rhythm or blood pressure Do not apply stimu
9. l turn off automatically Step 9 Turn the device off Press button and hold on 5 seconds then the treatment part indicator off means the device is turned off Caution 1 When you are finished using your stimulator before removing your support wrap to avoid unpleasant stimulation 2 Unplug the electrode lead wires grasping them by the plug not the cord When the electrodes are removed clean the skin thoroughly with mild soap and water Therapeutic modes The PM 770 offers 2 therapeutic modes as a cycle The total treatment time is around 30 minutes Program Options Pre set Parameters P1 Pulse rate 100Hz 2Hz Modulation Pulse duration 200us 250us P2 Pulse rate 100Hz Alternate Pulse duration 200us Ramped Burst ARB Ramp up time 0 5s On time 6s Off time 7s e Power Sources 4 5V DC 3xAAA batteries e Frequency 2Hz 100Hz e Pulse Duration 200ys 250ys e Output Voltage 0 45V at 500 ohm load e Output Intensity Adjustable 1 25 25 levels e Treatment Time around 30minutes e Operating Conditions 5C to 40 C 30 RH to 75 RH e Storage Conditions 10 C to 55 C 10 RH to 90 RH e Size 85mmx72mmx31mm e Weight 50g without batteries Troubleshooting Problem Check points Possible solution Are the batteries exhausted Replace the batteries The unit can t power on Are the batteries installed correctly Insert the batteries observing polarity Is
10. lation across your chest because the introduction of electrical current into the chest may cause rhythm disturbances to your heart which could be lethal Do not apply stimulation over open wounds or rashes or over swollen red infected or inflamed areas or skin eruptions e g phlebitis thrombophlebitis varicose veins e Do not apply stimulation over or in proximity to cancerous lesions e Do not apply stimulation in the presence of electronic monitoring equipment e g cardiac monitors ECG alarms which may not operate properly when the electrical stimulation device is in use e Don t touch the electrode on wrap with finger when the device is in function Do not apply stimulation when in the bath or shower e Do not apply stimulation while sleeping e Do not apply stimulation while driving operating machinery or during any activity in Safety information which electrical stimulation can put you at risk of injury Stimulation should not take place while the user is connected to high frequency surgical equipment it may cause burn injuries on the skin under the electrodes as well as problems with the stimulator e Do not use the stimulator in the vicinity of shortwave or microwave therapy equipment since this may affect the output power of the stimulator e Consult with your physician before using this device because the device may cause lethal rhythm disturbances to the heart in susceptible individuals e
11. sensitivity due to the electrical stimulation or electrical conductive medium e f you have suspected or diagnosed heart disease you should follow precautions Safety information recommended by your physician and e If you have suspected or diagnosed epilepsy you should follow precautions recommended by your physician The unit must be turned off before moving the wrap e Avoid contact of the wrap with anything made of metal such as chains e We also recommend that the user manual advise users of the following e Use caution if you have a tendency to bleed internally such as following an injury or fracture Consult with your physician prior to using the device after a recent surgical procedure because stimulation may disrupt the healing process e Use caution if stimulation is applied over the menstruating or pregnant uterus e Use caution if stimulation is applied over areas of skin that lack normal sensation The user manual should advise users of the following e Keep this device out of the reach of children e Use this device only with the leads support wrap and accessories recommended by the manufacturer Adverse Reactions Step1 Insert 3 batteries type AAA 1 5 volt into PM 770 unit e You may experience skin irritation and burns beneath the stimulation electrodes applied To insert the battery you should press the wrap clip up first slide the battery cover to your skin downward until the cov
12. the snap cables properly Connected Firmly connect the cable with the wrap with wrap Remove the protective film Have you removed the wrap result the electrodes didn t contact the skin properly you will hear 6 times DI sound Clean the snap cables with a damp 9 Are the snap cables dirty lint free cloth Is the intensity too weak Use a higher intensity level Is the electrodes positioned properly Change the position of the wrap Is the intensity too high Reduce the output intensity Are you operating the device according to Please operate the device according to the manual the manual Damaged or worn the snap cables or wrap Replace new snap cables or wrap No output stimulus sensation Re attach the wrap and make sure it was contact on the skin properly Output Stimulus sensation is weak Stimulation is uncomfortable 20 Troubleshooting Check points Possible solution Are you using the electrodes of the Re position the electrode If at any time you wrap on the same site every time feel pain or discomfort stop use immediately The skin becomes red and or you feel a stabbing pain Is the wrap too dirty Please clean the wrap according to the cleaning requirements in this manual Is the surface of the wrap scratched Please replace a new wrap Has the electrodes of the wrap didn t rap contact the skin properly Turn off the power and re
13. ty according to battery manufacturer s instructions Electrode Step 2 Prepare your support wrap Lay the Support wrap open on a flat surface with the electrode side facing up You will see four conductive rubber electrodes Instructions for use Step 3 Connect the snap cables Turn the support wrap over with the electrode facing down The wrap should be lying horizontally in front of you You will see two metal snaps Take one female snap cable and snap one connector onto the metal snaps as shown in the diagram Repeat with the second cable Step 4 Connect the cable to device Before proceeding to this step be sure the device is completely turned off Hold the cable plug and insert into the socket on the top of the unit as shown in the diagram Ensure the the cable is inserted correctly Instructions for use Step 5 Put on the support wrap You may now put on the wrap 1 Choose and place the support wrap on the knee 2 When creating the wrap make sure that the electrodes of wrap are optimally positioned around the knee The circular opening must be positioned on knee cap as shown in the diagram 3 The two bands with Velcro straps closures wrap around the knee and fix in the desired position Remark 1 The length of the support wrap is designed for one size fits all you can tighten or loosen the wrap by adjusting the Velcro patch 2 Please make sure the electrodes contact
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