Intelect NMES Instruction Manual
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Intelect NMES Instruction Manual

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Intelect
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NMES

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Questions and answers

Doug Dicks
March 24, 2025

I purchased your device and have a question regarding the dials at the top of the unit which have numbers 1-8. Other than turning the unit on, what are they used for and what is the significance of the numbers? Thanks Doug

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Summary of Contents for Intelect NMES

  • Page 1 Intelect ® NMES...

  • Page 2: Table Of Contents

    Contents Chapter Page GENERAL INFORMATION 1.1 What is a Neuromuscular Stimulator? ........... . .1 1.2 How does a Neuromuscular Stimulator work? .

  • Page 3: Chapter Page

    Chapter Page 5.7 Adjust the Ramp Time ..............13 5.8 Adjust Contraction (ON) Time .

  • Page 4: General Information

    1. GENERAL INFORMATION 1.1 What is a Neuromuscular Stimulator? Neuromuscular Stimulation is achieved by sending small electrical impulses through the skin to the underlying motor units (nerves and muscles) to create an involuntary muscle contraction. Neuromuscular stimulation has many uses beyond its traditional application to prevent disuse atrophy, including: An increased range of motion: As a substitute for passive stretching exercise performed by the patient or therapist.

  • Page 5: Safety

    Federal law (USA) restricts this device to sale by or on the order of practitioners licensed by the State in which they practice to use or order the use of the device. 2.2 Indications: This NMES is intended to be used in: 1. Relaxation of muscle spasm. 2. Prevention or retardation of disuse atrophy.

  • Page 6: Precaution

    Stimulation should not be applied transthoracically in that the introduction of electrical current into the heart may cause cardiac arrhythmias. Stimulation should not be applied over swollen, infected, or inflamed areas or skin eruptions, (e.g., phlebitis, thrombophlebitis, varicose veins, etc). Stimulation should not be applied over, or in proximity to, cancerous lesions.

  • Page 7: Adverse Reactions

    Electrode placement and stimulation settings should be based on the guidance of the prescribing practitioner. Stimulators should be kept out of the reach of children. Stimulators should be used only with the leads and electrodes recommended for use by the manufacturer. Machinery Operation: Patient should never operate potentially dangerous machinery such as power saws, automobiles, etc.

  • Page 8: Technical Specifications

    3. TECHNICAL SPECIFICATIONS Channel: Dual channels, isolated between channels Pulse Amplitudel: 0 ~ 80mA = 0 ~ 40 Volts, adjustable (at 500 ohm load) Pulse Frequency (Hz): 2 ~ 120 Pulse Width (µs): 50 ~ 300 Mode Interpretations Contraction (On) Time (sec): 2 ~ 99, adjustable Relaxation (Off) Time (sec): 2 ~ 99, adjustable The pulses of CHANNEL 1 and CHANNEL 2 are synchronous.

  • Page 9: Controls And Indicators

    4. CONTROLS AND INDICATORS Top View Knob Cover Channel 1 On/Off and Channel 2 On/Off and Amplitude Control Amplitude Control Front View Channel 2 Output Channel 1 Output Knob Cover Receptacle Receptacle Amplitude Knob Battery Indicator Mode Back View Knob Cover Channel Output Pulse Rate Pulse Width...
  • Page 10 Knob Cover: An acrylic knob cover protects amplitude controls from accidental user touch when the unit is being used. After adjusting the output, remember to have the cover closed. Lid Cover: A panel covers the controls for Mode, Set, INCREASE and DECREASE adjustments. Your medical professional may ask to set these controls for you and request that you leave the cover in place.
  • Page 11 "DECREASE" control button (inverted triangle-button) This button decreases the pulse width from 300~50µs, decreases the pulse rate from 120 to 2Hz, and decreases the timer from continuous mode to 90 to 5 min. "MODE" button (round-button on the right side of the control panel) This button selects a Stimulation-Mode.

  • Page 12: Preparation For Use

    5. INSTRUCTIONS FOR FOR USE NOTE: Always read this instruction manual before use. PREPARATION FOR USE 5.1 Check Battery: Insert a fresh 9V alkaline or rechargeable battery into the battery compartment. Make sure you are installing the battery properly. The battery is inserted in the casing on the back of the stimulator unit. BE SURE TO MATCH THE POSITIVE AND NEGATIVE ENDS OF THE BATTERY TO THE MARKINGS IN THE BATTERY COMPARTMENT OF UNIT.

  • Page 13: Connect Electrodes To Lead Wires

    CONNECTING THE STIMULATOR 5.2 Connect electrodes to lead wires: Insert the lead wire connector into electrodes connector (standard 0.08 inch female connection). MAKE SURE THAT NO BARE METAL OF THE PINS IS EXPOSED. Caution: * Always use the electrodes with the requirements of the EN60601-1 and EN60601-2, such as with CE mark, or are legally marketed in US under 510(K) procedure.

  • Page 14: Connect Lead Wires To Unit

    5.3 Connect lead wires to unit: Before proceeding to this step, be sure the unit is completely turned OFF. Holding the insulated portion of the lead wire connector, insert the angled-"L" plug into the receptacle on the top of the main unit. Ensure the leads are inserted correctly.

  • Page 15: Place Electrodes On Skin

    5.4 Place electrodes on skin: Apply electrodes to the exact site indicated by your prescribing practitioner, following the instruction included with the electrodes labeling. Before applying electrodes, be sure the skin surface over which electrodes are placed is thoroughly cleaned and dried. Make sure the electrodes are placed firmly to the skin and make good contact between the skin and the electrodes.

  • Page 16: Select The Mode

    5.6 Select the mode: Press "MODE" button to set the stimulation mode recommended by your physician or therapist. For details about stimulation modes, please refer to Sec. 3 "Technical Specifications". Caution: Consult physicians for your suitable stimulation mode. 5.7 Adjust the Ramp Time: (except the Constant Mode) From 1 second to 8 seconds, the stimulator special circuitry is designed so the electrical impulses gradually build to a peak and then level off.

  • Page 17: Adjust Relaxation (Off) Time

    5.9 Adjust Relaxation (OFF) Time:(except the Constant Mode) From 2 seconds to 99 seconds, press SET button to enter the OFF Time setting mode, then press INCREASE or DECREASE button to adjust OFF Time to the setting recommended by your medical professional. In order to prevent the spasticity, the Relaxation Time cannot be adjusted less than the Contraction Time.

  • Page 18: Adjust Channel Amplitude

    5.13 Adjust Channel Amplitude: Turn Channel 1 or 2 clockwise. The output indication will be showed on the left side (Channel 1) and right side (Channel 2) of the LCD screen as long as the unit is in operation. Slowly turn the Channel Amplitude control until you reach the setting recommended by your medical professional.

  • Page 19: Paient Compliance Timer

    5.15 Patient Compliance Timer: The patient compliance timer can memorize 60 sets of operation records; the total record time is 999 hours. After the unit is turned off, you can start to use patient compliance timer. First, press and hold "Mode" button and turn on either amplitude knob simultaneously to initiate patient compliance timer.
  • Page 20 Cumulative treatment time: When initiating the patient compliance timer, press "Mode" to shift the record of individual treatment time with the number of times to the record of cumulative treatment time. When showing the record of cumulative treatment time, there will be an "M" mark flashing on the upper right corner of middle- right screen.

  • Page 21: Portability

    CARE AND MAINTENANCE 5.16 Portability: Your unit is portable and may be clipped to a belt, shirt pocket, bra, or other clothing. 5.17 "Low Battery " indicator: When the low power indicator flashes, the battery should be replaced with a new one as soon as possible. However, the stimulator will continue to operate for several more hours.

  • Page 22: Care Of Electrodes

    5.19 Care of Electrodes: To avoid skin irritation and ensure good contact with your skin, clean silicone rubber electrodes with soap and water frequently. The electrodes must be dried completely before using. The If you are using self-adhesive electrodes, disregard this procedure. Always use the electrodes with the requirements of the EN60601-1 and EN60601-2, such as with CE mark, or are legally marketed in the US under 510(K) procedure.

  • Page 23: Do's And Don'ts

    6. DO'S AND DON'TS A. DO: 1. DO place the electrodes only as your clinician recommends. 2. DO keep the stimulator clean. 3. DO see your clinician if you have any problems or questions regarding your system. 4. DO clean the cables only with water and mild soaps. DO NOT use rubbing alcohol or any other solvents. 5.

  • Page 24: Handling And Storage

    7. HANDLING AND STORAGE Keep this device in the carrying case and store at room temperature. 8. ACCESSORIES Self-Adhesive Electrodes 4 PCS. 9 V Battery 1 PC. Lead Wires 2 PCS. Instruction Manual 1 PC.

  • Page 25: Troubleshooting

    9. TROUBLESHOOTING If your unit does not seem to be operating correctly, refer to the chart below to determine what may be wrong. Should none of these measures correct the problem, the unit should be serviced. • The LCD indicator lights up, but •...

  • Page 26: Warranty

    10. WARRANTY * Unit: One year (12 months) from the date of the original consumer purchase. * Accessories (consisting of lead wire, AC adapter, electrodes, carrying case, and belt clip): 90 days from the date of original consumer purchase. To obtain service from Chattanooga Group or the selling dealer under this warranty, a written claim must be made within the warranty period to Chattanooga Group or the selling dealer.
  • Page 28 77394A 2003 Encore Medical...

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