Verity Medical
NeuroTrac Sports Operation Manual July 2002
Operation Manual
24 Pages
Preview
Page 1
NeuroTrac™STIM Sports Operation DUAL CHANNEL UNITManual
NeuroTrac™ Sports
Operators Manual Visit our website: www.VerityMedical.co.uk for detailed application protocols
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NeuroTrac™ Sports Operation Manual
Warnings *
This unit must be used with the guidance of a Physiotherapist or Doctor
*
Type BF equipment
*
Do not insert lead wires into a mains power supply
*
Do not immerse unit into water or any other substance
*
Do not use the NeuroTrac™ Sports unit in the presence of a flammable anaesthetic gas mixture and air or with Oxygen or Nitrous Oxide
*
If using rechargeable 9 volt PP3 Nickel Metal Hydride or Ni-Cad batteries be sure to use a CE approved battery charger
*
Never connect the NeuroTrac™ Sports unit directly to a battery charger or any other mains powered equipment
*
Patient Electrodes are for single patient use only
*
Keep out of reach of children
*
Do not use this stimulator on your facial area unless you are under strict guidance from a qualified Clinician
Revised Issue Date: 01/07/2002 Document Number ECS401-OM002-5 2
NeuroTrac™ Sports Operation Manual
Contents Contents
Page
Warnings What is STIM Contra Indications & Precautions Description of STIM Unit & Functions Quick Start Instructions Sports Treatment Programmes Electrode Types & Tips Care & Maintenance Applications Specifications Warranty Clinical References
2 4 5 6 7 9 17 18 19 20 21 22
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NeuroTrac™ Sports Operation Manual
What is STIM? Neuromuscular Stimulation has been used for many years to stimulate muscle and nerve fibres to treat a number of muscle and nerve related conditions. Over the last 30 years numerous clinical trials and papers have been written. The NeuroTrac™ Sports is one of a new breed of modern Neuromuscular Stimulators which Verity Medical have developed with the Therapist and Patient in mind. Our principle aim is to design products that have high levels of functional use, are sensibly priced, compact and user friendly. The NeuroTrac™ Sports is a dual channel device combining several treatment programmes into one unit. Neuromuscular Stimulation is increasingly understood by Therapists and Doctors. There is a better understanding of the mechanisms which exist between nerves and muscles that makes it possible to stimulate the neuromuscular system with precise electrical signals. The NeuroTrac™ Sports offers precision giving full control of Pulse Widths, Rates, Ramp up times, Work / Rest cycles as well as alternating or synchronous application if two channels are being applied. Customer Care We welcome constructive comments regarding our equipment particularly those that might help us to improve existing features, add new ones or develop new products for the future.
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NeuroTrac™ Sports Operation Manual
Contra Indications & Precautions Before using this equipment you must first seek the advice of your Physiotherapist or Doctor. Read this operating manual before using the STIM unit STIM should not be used: *
By patients fitted with a demand style cardiac pacemakers unless so advised by their Doctor
*
During pregnancy [unless medically advised]
*
By patients with undiagnosed pain conditions
*
With patients who have diminished mental capacity or physical competence who cannot handle the device properly
*
On anaesthetised or desensitised skin
*
When driving a vehicle or operating potentially dangerous equipment
*
Do not place electrodes: * Over carotid sinus nerves * Over larynx or trachea * Inside mouth * Over the area of the heart unless so advised by your Doctor * On your facial area unless under strict guidance from a qualified Clinician
*
The patient should use the unit only as prescribed
*
Do not immerse the unit in water or any other liquid
*
Keep unit out of reach of children
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NeuroTrac™ Sports Operation Manual
Description of STIM Unit & Functions
Channel A
Channel B
LCD Display
Ch.B
Ch.A
Select Programme Lead Wire and Pin
NeuroTrac™ Sports
Lock
SET ESC
Front
Rear
* PRG button
Selects the desired set programme from P01 - P15 or customised programme PC1 - PC3.
* SET button
Displays the menu and changes the parameters for Pulse Rate, Pulse Width, Time, Work, Rest, Ramp up time, ChA / ChB Synchronous or Alternating and delay for custom programmes.
* ESC button
Stores customised programme and returns to the home position.
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NeuroTrac™ Sports Operation Manual
Quick Start Instructions 1.
2. 3. 4. 5. 6.
Insert a 9 volt PP3 Alkaline battery. Alternatively insert a rechargeable Nickel Metal Hydride battery {which has a much longer life than the Ni-Cad rechargeable batteries} into the battery compartment. Insert lead wire/s to Channel A and B if you are using two channels. Switch on the unit by pressing the on/off button on the front of the unit. Press the PRG button to select one of the pre-set programmes P01 P15 or PC1 - PC3 for the customised programmes (see page 8 for customised programmes). When you have selected one of the programmes, (P01 - P15, PC1 PC3) press the + button/s to start the programme and to increase the mA intensity. To stop the programme press the on/off button which will turn the unit off.
Lock Button A "concealed" Lock button is included in the NeuroTrac™ Sports which allows the clinician to accurately monitor "Home Compliance" of the patent between appointments. It also locks the customised or built in programmes. To Lock the Unit 1. Select the built in or customised programme required. In the case of a customised programme, make sure that the pulse width, frequency, time etc. are set-up correctly. 2. Remove the battery cover and, using a thin rod gently press on the lock button as shown in the diagram on page 6 until you hear a double beep. The unit is now "locked" and cannot be altered until "unlocked" To Unlock the Unit Remove the battery cover and press the concealed switch with a thin rod until a single beep is heard. Now the LCD will display the average mA used on each channel and the total hours the unit has been in use as shown in the diagram. To return to normal "unlocked" operation, simply press the ESC button. Hours Used
45 20mA 20mA Ch.A
Ch.B
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NeuroTrac™ Sports Operation Manual
Setting up the Customised Programme PC1, PC2 or PC3 Remove the battery cover where you will see two buttons SET and ESC, these buttons are used to set up a customised programme. First press the ESC button to return to the home screen 1.
Press the SET button and the Hz symbol will flash on/off, then press the + or – button on the front panel to adjust the Pulse Rate.
2.
Press the SET button again and the µS symbol will flash on/off, then press the + or – button to adjust the Pulse Duration from 50 to 450 µS
3.
Press the SET button again and the Clock [Time] symbol will flash on/ off, then press the+ or – button to adjust the time Channel A +/- button to alter the hours and Channel B +/- button to adjust minutes. [Maximum time 1 hour 30 minutes].
4.
Press the SET button again and the WRK [Work] symbol will flash on/ off, then press the + or – button to adjust the work period from 2 –99 seconds.
5.
Press the SET button again and the RST [Rest] symbol will flash on/ off, then press the + or – button to adjust the rest period 2 – 99 seconds.
6.
Press the SET button again and the RMP [Ramp up] symbol will flash on/off, then press the + or - button to adjust the ramp up period from 0.1 - 9.9 seconds.
7.
Press the SET button again and ALT [Alternating] or SYN [Synchronous] symbol will flash on/off, then press the + or – button to select ALT or SYN.
8.
If SYN [Synchronous] has been selected, press the SET button again to set the required delay time of Ch. B stimulation after Ch. A one. DLY will flash on the LCD display. Select the delay by pressing the Ch. B +/ - buttons to read the appropriate delay value (between 0.1 sec. and 4 sec)
After setting up the programme, press the ESC button to install and store the customised programme. Repeat the above procedure to re-programme. Note: You must press the ESC button before locking the unit.
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NeuroTrac™ Sports Operation Manual
Sports Treatment Programmes Programme : P01 Phase time
Warm up
Phase 1
min
6
Mode
Phase 2
Phase 3
Phase 4
Phase 5
C ont
Frequency work
Hz
Frequency rest
Hz
Pulse duration
µS
Modulation time
secs
Ramp up time
secs
Ramp down time
secs
Work time
secs
Rest time
secs
5
300
Alternating Synchronous O verall time
* 6 min
Used before starting strenuous physical activity. Activates the metabolism, increases the muscle/s temperature and oxygenates the muscle by speeding up blood flow .
Programme: P02 Phase time
Capillary min
Mode
Phase 1
Phase 2
Phase 3
Phase 4
Phase 5
20 C ont
Frequency work
Hz
Frequency rest
Hz
Pulse duration
µS
Modulation time
secs
Ramp up time
secs
Ramp down time
secs
Work time
secs
Rest time
secs
10
250
Alternating Synchronous O verall time
* 20 min
Developing the capillary bed density system surrounding the muscle fibres to improve the resistance qualities of the fast glycolytic muscle twitch fibres and its recovery. Used for all type of sports activities
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NeuroTrac™ Sports Operation Manual
Programme: P03 Phase time
Endurance min
Mode
Phase 1
Phase 2
Phase 3
Phase 4
Phase 5
50 W/R
Frequency work
Hz
Frequency rest
Hz
20 3
Pulse duration
µS
300
Modulation time
secs
Ramp up time
secs
2
Ramp down time
secs
1.5
Work time
secs
10
Rest time
secs
10
Alternating Synchronous O verall time
* 50 min
Improving the capacity to sustain long periods of aerobic muscle activity. Developing the efficacy of oxygen muscle consumption and storage of glycogen in the fast twitch fibre white muscle.
Programme: P04
Phase time
R e s is tance force output 1
Phase 1
Phase 2
Phase 3
Phase 4
Phase 5
min
5
12
7
10
16
C ont
W/R
C ont
W/R
C ont
5
50
5
50
5
Mode Frequency work
Hz
Frequency rest
Hz
Pulse duration
µS
Modulation time
secs
Ramp up time
secs
5 300
300
5 300
2
300
300
2
Ramp down time
secs
2
2
Work time
secs
8
8
Rest time
secs
8
8
Alternating Synchronous O verall time
*
*
*
*
*
50 min
Increasing the capacity to habitually develop a high level of muscle force. Improving oxygen consumption at muscular level and to increase the capacity to withstand toxin amassing. Used on sports activities requiring prolonged and high levels of muscle force: C ycling, Rowing, Middle distance running
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NeuroTrac™ Sports Operation Manual
Programme: P05
R e s is tance force output 2
Phase time
min
Mode Frequency work
Hz
Frequency rest
Hz
Phase 1
Phase 2
Phase 3
Phase 4
Phase 5
5
12
5
12
6
C ont
MF
C ont
MF
C ont
5
50- 75
5
40- 75
3
3 300
300
3
Pulse duration
µS
Modulation time
secs
10
300
300 10 2
Ramp up time
secs
2
Ramp down time
secs
1
1
Work time
secs
10
10
Rest time
secs
8
8
300
Alternating Synchronous
*
O verall time
*
*
*
*
40 min
Improving and increasing the capacity to develop very high level of muscle force over a long period of time. Improving the efficacy of the oxygen consumption at the muscle level and the capacity to with stand toxin accretion, such as lactic acid. For sports activities that require very high levels of prolonged muscle activity: Rowing, C ycling, Middle distance running.
Programme: P06
R e s is tance force output 3
Phase 1
Phase 2
Phase 3
Phase 4
min
5
10
10
12
Cont
MF
MF
Cont
5
40- 60
45- 75
5
3
3
300
300
10
10
Phase time Mode Frequency work
Hz
Frequency rest
Hz
Pulse duration
µS
Modulation time
secs
300
Ramp up time
secs
2
2
Ramp down time
secs
1.2
1.2
Work time
secs
10
10
Rest time
secs
4
4
*
*
300
Alternating Synchronous O verall time
* 37 min
Same as Programme 5
11
*
Phase 5
NeuroTrac™ Sports Operation Manual
Programme: P07
Phase time
M aximum force output min
Mode Frequency work
Hz
Frequency rest
Hz
Phase 1
Phase 2
Phase 3
5
20
10
C ont
W/R
C ont
5
75
2
Phase 4
Phase 5
3
Pulse duration
µS
Modulation time
secs
300
300
Ramp up time
secs
Ramp down time
secs
1
Work time
secs
5
Rest time
secs
12
250
1.5
Alternating Synchronous O verall time
*
*
*
35 min
Developing the muscle to cope with and produce maximum muscle force output, and to develop muscle bulk. Used in activities of Anaerobic activity. Used in sports such as weight lifting, Judo, Ball games, sprint running and cycling.
Programme: P08
Phase time
Explos ive force output min
Mode Frequency work
Hz
Frequency rest
Hz
Phase 1
Phase 2
Phase 3
5
15
15
C ont
W/R
C ont
5
90
10
Phase 4
Phase 5
3
Pulse duration
µS
Modulation time
secs
300
250
Ramp up time
secs
2
Ramp down time
secs
1.5
Work time
secs
6
Rest time
secs
6
250
Alternating Synchronous O verall time
*
*
*
35 min
Anaerobic activity- increasing the muscle capacity to a level of instantaneous maximum muscle force, changing muscle force into explosive action. Used for all activities requiring maximum muscle output in a very short space of time, such as Judo, short distance sprinting, throwing the discuss or shot put.
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NeuroTrac™ Sports Operation Manual
Programme: P09
Phase time
Lipolys is Anti Ce llulite min
Mode
Phase 1
Phase 2
Phase 3
Phase 4
Phase 5
5
5
5
5
5
C ont
W/R
C ont
W/R
C ont
2
30
50
30
50
Frequency work
Hz
Frequency rest
Hz
Pulse duration
µS
Modulation time
secs
Ramp up time
secs
1.5
1.5
3 250
3
250
150- 250
250
150- 250
3
3
Ramp down time
secs
1.2
1.2
Work time
secs
7
7
Rest time
secs
7
7
Alternating Synchronous O verall time
*
*
*
*
*
25 min
Increasing the flow of blood circulation, and modifying the metabolism of the lipocytes. To help stimulate the subcutaneous deposits of fat. To assist reduce or eliminate the O range Peel effect of the skin surface.
Programme: P10 Phase time
M us cle at R e s t min
Mode Frequency work
Hz
Phase 1
Phase 2
Phase 3
20
20
10
MF
MF
W/R
2- 5
5- 10
10
200
Frequency rest
Hz
Pulse duration
µS
150- 250
150- 250
Modulation time
secs
10
10
Phase 4
Phase 5
3
Ramp up time
secs
2
Ramp down time
secs
2
Work time
secs
10
Rest time
secs
10
Alternating Synchronous O verall time
*
*
*
50 min
To help improve recovery after high levels of training and to reduce the possibilities of muscle contraction commonly know as Cramp. Used after intense levels of sporting activity and completions in particular.
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NeuroTrac™ Sports Operation Manual
Programme: P11 Phase time
M as s M us cle Contraction
Phase 1
min
Mode Frequency work
Hz
Frequency rest
Hz
Pulse duration
µS
Phase 2
Phase 3
5
15
10
C ont
W/R
C ont
5
60
2
Phase 4
Phase 5
3 300
350
Modulation time
secs
Ramp up time
secs
2
Ramp down time
secs
1.5
Work time
secs
7
Rest time
secs
14
250
Alternating Synchronous O verall time
*
*
*
30 min
To increase muscle bulk and volume and to improve muscle force. Searching for muscular hypertrophy. Programme: P12 Phase time
Active R e cove ry min
Mode Frequency work
Hz
Frequency rest
Hz
Pulse duration Modulation time
µS
Phase 1 10
25
Cont
Cont
2
2 - 10
250
150- 250
secs
Ramp up time
secs
Ramp down time
secs
Work time
secs
Rest time
secs
Phase 2
Phase 3
Phase 4
10
Alternating Synchronous O verall time
*
*
35 min
To help improve muscle recovery after prolonged activity, helps to rid the system of toxin waste. Used 10 to 24 hours after prolonged activity.
14
Phase 5
NeuroTrac™ Sports Operation Manual
Programme: P13 Phase time
R e s ume Training
Phase 1
min
Mode Frequency work
Hz
Frequency rest
Hz
Phase 2
Phase 3
Phase 4
Phase 5
5
15
10
15
5
C ont
W/R
W/R
W/R
C ont
10
20
30
20
5
3
3
3
300
300
300
Pulse duration
µS
Modulation time
secs
250
Ramp up time
secs
2
2
2.5 1.8
Ramp down time
secs
1.8
1.8
Work time
secs
6
10
6
Rest time
secs
10
10
10
*
*
*
250
Alternating Synchronous O verall time
*
*
50 min
To promote the slow twitch fibres to build muscle strength to help reduce muscle atrophy ready for resuming training activities. Used for all type of sports.
Programme: P14 Phase time
M us cle Toning
Phase 1
Phase 2
Phase 3
Phase 4
Phase 5
min
5
3
3
2
2
C ont
W/R
W/R
W/R
W/R
5
75
50
75
50
3
3
3
3
250
300
300
250
3
2
3
2
Mode Frequency work
Hz
Frequency rest
Hz
Pulse duration
µS
Modulation time
secs
Ramp up time
secs
250
Ramp down time
secs
2
1.5
2
1.5
Work time
secs
4
6
4
6
Rest time
secs
10
10
10
10
*
*
*
*
Alternating Synchronous O verall time
* 15 min
Strengthening the muscles, improving blood circulation and capillary bed density. Ideal for applying to the Thigh, Legs, Bottom and Abdomen.
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NeuroTrac™ Sports Operation Manual
Programme: P15 Phase time
Calming the M us cle min
Mode
Phase 1
Phase 2
Phase 3
25
20
10
C ont
C ont
W/R
2 - 10
5- 15
10
150
Frequency work
Hz
Frequency rest
Hz
Pulse duration
µS
150- 250
150- 250
10
10
Phase 4
Phase 5
3
Modulation time
secs
Ramp up time
secs
Ramp down time
secs
2
Work time
secs
10
Rest time
secs
10
2
Alternating Synchronous O verall time
*
*
*
55 min
Relaxing the muscles as much as possible and to promote the bodies natural endorphins to promote pain relief and to improve the blood circulation and provide oxygen into the muscle. Used on the Trapezius , Deltoid area of the shoulder, upper and lower Trapezius and neck area.
MF = MODULATED FREQUENCY IN LINEAR STEPS W/R = INTERMITTENT WORK/REST CONT = CONTINUOUS MODULATION TIME = EXPONENTIALLY Example: Modulation time 10 seconds 150µS-250µS:- means starting at 150µS increasing exponentially (fast then slow) to 250µS in five seconds and returning (fast then slow) back to 150µS to complete the cycle in 10 seconds.
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NeuroTrac™ Sports Operation Manual
Electrode Types & Tips Types Available: *
Self-Adhesive Hypoallergenic electrodes have a typical life span (if looked after) of 4/6 weeks. We recommend cleaning the skin before use. After use place the electrodes back onto the plastic film then enclose them back into the ziptag plastic pouch and store in a cool environment. Types available: VS.4040 40 x 40 mm (square), VS.5050 50 x 50 mm (square) (recommended for general use), VS.9050 90 x 50 mm (rectangular) VS.10050 100 x 50 mm (rectangular) (recommended for large muscles), VS.13050 130 x 50 mm (rectangular), VS.30 30 mm Diameter (round), VS.50 50 mm Diameter (round), VS.62 62 mm Diameter (round), VS.75 75mm Diameter (round).
A Few Good Tips [Self- Adhesive Electrodes] *
If you find the electrodes will not stick due to oily skin, cleanse the skin with soap and water, then rinse and dry the area around the electrode site. If this does not work, try cleansing the skin with a swab impregnated with alcohol.
*
Clip away hairy skin using a scissors; don’t use a razor to remove the hairs!
The electrodes conductive material is water- based. If it becomes saturated (e.g. from perspiration), it will lose its adhesive qualities. After use leave the electrodes face up overnight to dry out. At some point the electrodes will become dry. Moisten the adhesive surface with a few drops of water, and apply onto the plastic film overnight. This procedure will give you a few more days of electrode life.
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NeuroTrac™ Sports Operation Manual
Care & Maintenance Control Unit: * *
Wipe the surface once a week with a damp cloth or antiseptic wipe Do not use cleaning sprays or alcohol based cleaning solutions
Battery: * * * *
Check periodically for any discharge from the battery Remove battery completely from unit if not in use for any extended period of time (typically one week) Low battery indicator of 6.9 volts shown on LCD display. When flashing change battery for a new one Preferably use a PP3 alkaline battery
Lead Wires * * * *
The lead wires should be handled carefully and never stretched, as this can cause the stimulation to function below normal standards or not at all Examine lead wires before each treatment for loose connections or damage Avoid stretching and twisting the lead wires Store the lead wires carefully after each use
Self-Adhesive Electrodes * *
Check the short connectors have not become separated from the electrodes Replace electrodes onto plastic film after use. If they drop onto the floor debris will adhere to conductive gel rendering the electrodes ineffective Caution: Static electricity may damage this product
NOTE:
Only Verity Medical Ltd or appointed distributors / importers are approved to undertake servicing.
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NeuroTrac™ Sports Operation Manual
Applications *
Increases muscle strength
*
Maintains or improves range of movement
*
Increases and improves the blood supply to the muscle in cases of intermittent caudication
*
As a warm up prior to exercise
*
Prevents disuse atrophy (e.g. rheumatoid arthritis)
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NeuroTrac™ Sports Operation Manual
Specifications STIM 1.
Dual channel: individually isolated circuits.
2.
Amplitude: 0-90 mA; indication only; actual mA will tend to be less than indicated due to electrode impedance.
3.
Type: Constant Current.
4.
Waveform: Asymmetrical, rectangular bi-phasic with zero DC current.
5.
Selectable pulse width: 50µS – 450µS [2% accuracy].
6.
Pulse Rate selection: in the continuous mode 2 – 100 Hz [2% accuracy].
7.
Time duration of the treatment selectable: 1 minute to 90 minutes.
8.
Low Battery Indicator: If the battery goes below 6.9 volts +/- 0.2 volts the battery symbol will flash on/off once every second.
9.
Open Electrode Detect: If an open circuit is detected at the output of channel A or B the output current will be reset at zero.
10.
Ramp up time 0.3 - 9.9 seconds.
11.
If the battery voltage is below 6.6 (+/- 0.2) volts the unit will not turn on.
12.
Physical dimensions: 108 x 62 x 23 mm.
13.
Weight: 0.07KG without battery, 0.1KG with battery.
14.
Environmental conditions for storage & transport: -10 to +50 degrees Centigrade 0-90% Humidity.
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