CHAPTER 1 : INTRODUCTION EXPLANATION OF PAIN Pain is a warning system and the body’s method of telling us that something is wrong. Pain is important; without it abnormal conditions may go undetected, causing damage or injury to vital parts of our bodies. Even though pain is a necessary warning signal of trauma or malfunction in the body, nature may have gone too far in its design.
CHAPTER 2 : CAUTIONS 1. Precautions: Isolated cases of skin irritation may occur at the site of electrode placement following long-term application. Effectiveness is highly dependent upon patient selection by a person qualified in the management of pain patients. 2. Contradictions: TENS devices can affect the operation of demand type cardiac pacemakers.
CHAPTER 3 : WARNINGS 1. Caution should be used in applying TENS to patients suspected of having heart disease. Further clinical data is needed to show there are no adverse results. 2. The safety of TENS devices for use during pregnancy or birth has not been established.
CHAPTER 4 : GENERAL DESCRIPTION The ZZAN602 is a battery operated pulse generator that sends electrical impulses electrodes to the body and reach the nerves causing pain. The device is provided with two controllable output channels, each independent of each other. An electrode pair can be connected to each output channel.
CHAPTER 6 : TECHNICAL SPECIFICATIONS The technical specification details of ZZAN602 are as follows. MECHANISM TECHNICAL DESCRIPTION Channel Dual, isolated between channels Pulse Amplitude Adjustable, 0-80 mA peak into 500 ohm load each channel Pulse Rate Adjustable, from 2 to 150 Hz...
MAIN PCB INTENSITY KNOB B-N-M SWITCH PULSE WIDTH KNOB PULSE RATE KNOB CHAPTER 8 : ACCESSORIES Each set ZZAN602 are completed with standard accessories and standard label as given below Ref. NO. DESCRIPTION Q’TY 40 X 4 0 mm Adhesive Electrodes 4 pcs.
CHAPTER 9 : GRAPHIC SYMBOLS Note Operating Instructions Degree of Electrical Protection BF Do not insert the plug into AC power supply socket. Direct Current (DC power source) CHAPTER 10 : PARAMETER CONTROLS PULSE DURATION Wider pulse duration settings will deliver stronger stimulation for any given intensity setting.
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CHAPTER 10 : PARAMETER CONTROLS stimulating directly through the area of pain or localized enervation), a quick pulse rate (setting greater than 80Hz on the Pulse Rate Control) is desired. The patient should not perceive individual pulses but rather have the sensation of steady continuous stimulation.
CHAPTER 11 : ATTACHMENT OF ELECTRODE LEAD WIRES The wires provided with the system insert into the jack sockets located on top of the device. Holding the insulated portion of the connector, push the plug end of the wire into one of the jacks (see drawing); one or two sets of wires may be used.
CHAPTER 13 : ELECTRODE OPTIONS The electrodes are disposable and should be routinely replaced when they start to lose their adhesive nature. If you are unsure of your electrode adhesive properties, order replacement electrodes. Replacement electrodes should be re-ordered through or on the advice of your physician to ensure proper quality.
CHAPTER 15 : TIPS FOR SKIN CARE To avoid skin irritation, especially if you have sensitive skin, follow these suggestions: Wash the area of skin where you will be placing the electrodes, using mild soap and water before applying electrodes, and after taking them off.
CHAPTER 16 APPLICATION OF RE-USABLE SELF ADHESIVE ELECTRODES Application 1. Clean and dry the skin at the prescribed area thoroughly with soap and water prior to application of electrodes. 2. Insert the lead wire into the pin connector on the pre-wired electrodes. 3.
CHAPTER 17 : ADJUSTING THE CONTROLS 1. Slide Cover: A slide-on panel cover covers the controls for Pulse Width, Pulse Rate,Mode Selector and Modulation Selector. Your medical professional may wish to set these controls for you and request that you leave the cover in place.
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CHAPTER 17 : ADJUSTING THE CONTROLS 5. Mode Control Expose the controls by sliding front cover down from top of unit. This switch has 3 positions: B for Burst stimulation, N for Constant stimulation, and M for modulation stimulation. Push the Mode Selector until engaged in position desired.
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CHAPTER 17 : ADJUSTING THE CONTROLS 8. Timer Control Treatment time of TENS can be preset with Timer Control. This switch has 3 positions, 15, 30 and C(Continue). . Push the Timer Control until engaged in position desired. 9. Check/Replace the Battery: Over time, in order to ensure the functional safety of TENS, changing the battery is necessary.
CHAPTER 18 : BATTERY INFORMATION ZZAN602 can be used with a rechargeable battery when necessary. If you use rechargeable batteries, please follow the instructions. RECHARGEABLE BATTERIES (NOT INCLUDED) Prior to the use of a new unit, the rechargeable battery should be charged according to the battery manufacturer’s instructions.
-20˚ ~ +60˚, relative humidity 20% ~ 95% , atmosphere pressure 500 hPa ~ 1060 hPa. CHAPTER 20: SAFETY-TECHNICALCONTROLS For safety reasons, check your ZZAN602 each week based on the following checklist. 1. Check the device for external damage.
60601-1:1990+A1:1993+A2:1995+A13: 1996 safety standards. CHAPTER 23 : WARRANTY All ZZAN602 models carry a warranty of one year from the date of delivery. The warranty applies to the stimulator only and covers both parts and labor relating thereto. The warranty does not apply to damage resulting from failure to follow the operating instructions, accidents, abuse, alteration or disassembly by unauthorized personnel.
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