Intelect NMES User manual

Intelect IFC
®
Intelect TENS
®
Intelect TENS
®
Intelect TENS
®
2003 Encore Medical
2003 Encore Medical
2003 Encore Medical
2003 Encore Medical
2003 Encore Medical
NMES
®
Intelect
NMES
®
Intelect
77393A
77395A
77684C
77392A
77391A
77394A

Chapter Page
5.7 Adjust the Ramp Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
5.8 Adjust Contraction (ON) Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
5.9 Adjust Relaxation (OFF) Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
5.10 Adjust the Pulse Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5.11 Adjust the Pulse Width . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
5.12 Adjust Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
5.13 Adjust Channel Amplitude . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
5.14 Turn Unit Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
5.15 Paient Compliance Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
5.16 Portability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
5.17 " Low Battery " indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
5.18 Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
5.19 Care of Electrodes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
5.20 Care of Electrode cords . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
6 DO'S AND DON'TS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
7 HANDLING AND STORAGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
8 ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
9 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
10 WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Chapter Page
1 GENERAL INFORMATION
1.1 What is a Neuromuscular Stimulator? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
1.2 How does a Neuromuscular Stimulator work? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
1.3 The Instrument . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
2 SAFETY
2.1 Caution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
2.2 Indications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
2.3 Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
2.4 Precaution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
2.5 Adverse Reactions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
3 TECHNICAL SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
4 CONTROLS AND INDICATORS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-8
5 PREPARATION FOR USE
5.1 Check Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
5.2 Connect electrodes to lead wires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
5.3 Connect lead wires to unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
5.4 Place electrodes on skin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
5.5 Adjust Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
5.6 Select the mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Contents

Chapter Page
5.7 Adjust the Ramp Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
5.8 Adjust Contraction (ON) Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
5.9 Adjust Relaxation (OFF) Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
5.10 Adjust the Pulse Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5.11 Adjust the Pulse Width . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
5.12 Adjust Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
5.13 Adjust Channel Amplitude . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
5.14 Turn Unit Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
5.15 Paient Compliance Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
5.16 Portability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
5.17 " Low Battery " indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
5.18 Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
5.19 Care of Electrodes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
5.20 Care of Electrode cords . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
6 DO'S AND DON'TS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
7 HANDLING AND STORAGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
8 ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
9 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
10 WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Chapter Page
1 GENERAL INFORMATION
1.1 What is a Neuromuscular Stimulator? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
1.2 How does a Neuromuscular Stimulator work? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
1.3 The Instrument . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
2 SAFETY
2.1 Caution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
2.2 Indications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
2.3 Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
2.4 Precaution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
2.5 Adverse Reactions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
3 TECHNICAL SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
4 CONTROLS AND INDICATORS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-8
5 PREPARATION FOR USE
5.1 Check Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
5.2 Connect electrodes to lead wires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
5.3 Connect lead wires to unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
5.4 Place electrodes on skin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
5.5 Adjust Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
5.6 Select the mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Contents

21
2.1 Caution:
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.
3. Increase local blood circulation.
4. Muscle re-education.
5. Immediate post surgical stimulation of calf muscles to prevent venous thrombosis.
6. Maintaining or increasing range of motion.
2.3 Warnings:
●The long-term effects of chronic electrical stimulation are unknown.
●Stimulation should not be applied over the carotid sinus nerves, particularly in patients with a known sensitivity to
the carotid sinus reflex.
●Stimulation should not be applied over the neck or mouth. Severe spasm of the laryngeal and pharyngeal muscles
may occur and the contractions may be strong enough to close the airway or cause difficulty in breathing.
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.
●Muscle re-education: for example, teaching a patient how to set his or her quads.
1.2 How does a Neuromuscular Stimulator work?
Because the transdermal stimulation of nerves and muscles may be accomplished by electrical pulses, this modality
can help prevent disuse atrophy. Accordingly, incapacitated patients can receive therapeutic treatment to create
involuntary muscle contractions thereby improving and maintaining muscle tone without actual physical activity.
1.3 The Instrument:
The Neuromuscular Stimulator is an easy to use system. A marvel of miniaturized electronics, the lightweight power
unit transmits electrical pulses through the skin surface and stimulates motor units (nerve and muscles). The
electrical impulses are "ramped" so they closely emulate natural muscle contractions.
1. GENERAL INFORMATION 2. SAFETY

21
2.1 Caution:
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.
3. Increase local blood circulation.
4. Muscle re-education.
5. Immediate post surgical stimulation of calf muscles to prevent venous thrombosis.
6. Maintaining or increasing range of motion.
2.3 Warnings:
●The long-term effects of chronic electrical stimulation are unknown.
●Stimulation should not be applied over the carotid sinus nerves, particularly in patients with a known sensitivity to
the carotid sinus reflex.
●Stimulation should not be applied over the neck or mouth. Severe spasm of the laryngeal and pharyngeal muscles
may occur and the contractions may be strong enough to close the airway or cause difficulty in breathing.
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.
●Muscle re-education: for example, teaching a patient how to set his or her quads.
1.2 How does a Neuromuscular Stimulator work?
Because the transdermal stimulation of nerves and muscles may be accomplished by electrical pulses, this modality
can help prevent disuse atrophy. Accordingly, incapacitated patients can receive therapeutic treatment to create
involuntary muscle contractions thereby improving and maintaining muscle tone without actual physical activity.
1.3 The Instrument:
The Neuromuscular Stimulator is an easy to use system. A marvel of miniaturized electronics, the lightweight power
unit transmits electrical pulses through the skin surface and stimulates motor units (nerve and muscles). The
electrical impulses are "ramped" so they closely emulate natural muscle contractions.
1. GENERAL INFORMATION 2. SAFETY

3
●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. during stimulation.
2.5 Adverse Reactions:
●Possible skin irritation or electrode burn under the electrodes may occur.
●Possible allergic skin reaction to tape or gel may occur.
●If the stimulation levels are uncomfortable or become uncomfortable, reduce the stimulation amplitude to a
comfortable level and contact your physician if problems persist.
●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.
●Keep electrodes separate during treatment. Electrodes in contact with each other could result in improper
stimulation or skin burns.
2.4 Precautions:
●Safety of powered muscle stimulators for use during pregnancy has not been established.
●Caution should be used for patients with suspected or diagnosed heart problems.
●Caution should be used for patients with suspected or diagnosed epilepsy.
●Caution should be used in the presence of the following:
a. When there is a tendency to hemorrhage following acute trauma or fracture
b. Following recent surgical procedures when muscle contraction may disrupt the healing process
c. Over the menstruating or pregnant uterus
d. Over areas of the skin which lack normal sensation.
●Some patients may experience skin irritation or hypersensitivity due to the electrical stimulation or electrical
conductive medium. The irritation can usually be reduced by using an alternate conductive medium, or alternate
electrode placement.
4

3
●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. during stimulation.
2.5 Adverse Reactions:
●Possible skin irritation or electrode burn under the electrodes may occur.
●Possible allergic skin reaction to tape or gel may occur.
●If the stimulation levels are uncomfortable or become uncomfortable, reduce the stimulation amplitude to a
comfortable level and contact your physician if problems persist.
●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.
●Keep electrodes separate during treatment. Electrodes in contact with each other could result in improper
stimulation or skin burns.
2.4 Precautions:
●Safety of powered muscle stimulators for use during pregnancy has not been established.
●Caution should be used for patients with suspected or diagnosed heart problems.
●Caution should be used for patients with suspected or diagnosed epilepsy.
●Caution should be used in the presence of the following:
a. When there is a tendency to hemorrhage following acute trauma or fracture
b. Following recent surgical procedures when muscle contraction may disrupt the healing process
c. Over the menstruating or pregnant uterus
d. Over areas of the skin which lack normal sensation.
●Some patients may experience skin irritation or hypersensitivity due to the electrical stimulation or electrical
conductive medium. The irritation can usually be reduced by using an alternate conductive medium, or alternate
electrode placement.
4

4. CONTROLS AND INDICATORS
65
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
Contraction (On) Time (sec): 2 ~ 99, adjustable
Relaxation (Off) Time (sec): 2 ~ 99, adjustable
Waveform: Asymmetric biphasic square pulse.
Timer Control (mins): 5 ~ 90 mins or continuous
Stimulation Modes: S, C, A
Power Supply: 9V DC square shape battery
Size (D x W x H): 0.9” x 2.3” x 4.0” (24 mm x 59 mm x 101 mm)
Weight (including battery): 4.4 oz (124 g)
Safety standard: EN EN60601-1, EN EN60601-1-2 , EC 60601-2-10
Operation Ambient Temperature Range: 50 ~ 95° F (10 ~ 35ºC)
Operation Ambient Humidity Range: 20 ~ 90% RH
Storage & Transportation Temperature Range: 32 ~ 158° F (0 ~
70ºC)
Storage & Transportation Humidity Range: 20 ~ 90% RH
* All values have ±10% tolerance.
Front View
Back View
Top View
Channel 1 On/Off and
Amplitude Control
Channel 1 Output
Receptacle
Channel 2 Output
Receptacle
Channel 2 On/Off and
Amplitude Control
Amplitude Knob
Pulse Rate
Pulse Width
Battery Cover
Clip
Timer
Lid Cover
Mode Button
Mode
Battery Indicator
Set Button
Increase Button
Decrease Button
Channel Output
Mode Interpretations
"S"
The pulses of CHANNEL 1 and CHANNEL 2 are synchronous.
While Channel 1 is activated, Channel 2 will be activated
simultaneously. The pulses active and inactive duration is
controlled by ON TIME and OFF TIME.
In this mode, ON TIME value should be set for more than ramp
up value plus ramp down value. For example, if you set on ramp
value for 2 seconds, ON TIME should be set for more than 4
seconds (2+2), i.e. ON TIME ≥Ramp up + Ramp down
Both CHANNEL 1 and CHANNEL 2 are continuous pulses
under an adjustable pulse rate and pulse width. The functions of
ON TIME, OFF TIME, and RAMP cannot be set.
The pulses of CHANNEL 1 and CHANNEL 2 are Alternative.
When Channel 1 is activated, Channel 2 will be inactivated and
vice versa.
In this mode, ON TIME value should be set for more than
ramp up value plus ramp down value; OFF TIME value should
be set for more than ON TIME value. For example, if you set
on ramp value for 2 seconds, ON TIME should be set for
more than 4 seconds (2+2), and OFF TIME should be set for
more than 4 seconds, i.e.
ON TIME ≥Ramp up + Ramp down
OFF TIME ≥ON TIME
"C"
"A"
3. TECHNICAL SPECIFICATIONS
Knob Cover
Knob Cover
Knob Cover

4. CONTROLS AND INDICATORS
65
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
Contraction (On) Time (sec): 2 ~ 99, adjustable
Relaxation (Off) Time (sec): 2 ~ 99, adjustable
Waveform: Asymmetric biphasic square pulse.
Timer Control (mins): 5 ~ 90 mins or continuous
Stimulation Modes: S, C, A
Power Supply: 9V DC square shape battery
Size (D x W x H): 0.9” x 2.3” x 4.0” (24 mm x 59 mm x 101 mm)
Weight (including battery): 4.4 oz (124 g)
Safety standard: EN EN60601-1, EN EN60601-1-2 , EC 60601-2-10
Operation Ambient Temperature Range: 50 ~ 95° F (10 ~ 35ºC)
Operation Ambient Humidity Range: 20 ~ 90% RH
Storage & Transportation Temperature Range: 32 ~ 158° F (0 ~
70ºC)
Storage & Transportation Humidity Range: 20 ~ 90% RH
* All values have ±10% tolerance.
Front View
Back View
Top View
Channel 1 On/Off and
Amplitude Control
Channel 1 Output
Receptacle
Channel 2 Output
Receptacle
Channel 2 On/Off and
Amplitude Control
Amplitude Knob
Pulse Rate
Pulse Width
Battery Cover
Clip
Timer
Lid Cover
Mode Button
Mode
Battery Indicator
Set Button
Increase Button
Decrease Button
Channel Output
Mode Interpretations
"S"
The pulses of CHANNEL 1 and CHANNEL 2 are synchronous.
While Channel 1 is activated, Channel 2 will be activated
simultaneously. The pulses active and inactive duration is
controlled by ON TIME and OFF TIME.
In this mode, ON TIME value should be set for more than ramp
up value plus ramp down value. For example, if you set on ramp
value for 2 seconds, ON TIME should be set for more than 4
seconds (2+2), i.e. ON TIME ≥Ramp up + Ramp down
Both CHANNEL 1 and CHANNEL 2 are continuous pulses
under an adjustable pulse rate and pulse width. The functions of
ON TIME, OFF TIME, and RAMP cannot be set.
The pulses of CHANNEL 1 and CHANNEL 2 are Alternative.
When Channel 1 is activated, Channel 2 will be inactivated and
vice versa.
In this mode, ON TIME value should be set for more than
ramp up value plus ramp down value; OFF TIME value should
be set for more than ON TIME value. For example, if you set
on ramp value for 2 seconds, ON TIME should be set for
more than 4 seconds (2+2), and OFF TIME should be set for
more than 4 seconds, i.e.
ON TIME ≥Ramp up + Ramp down
OFF TIME ≥ON TIME
"C"
"A"
3. TECHNICAL SPECIFICATIONS
Knob Cover
Knob Cover
Knob Cover

"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. It displays the mode status from three types of function modes; which are
Synchronous, Constant and Alternate.
"SET" button (round-button on the middle of the control panel)
This button set the ramp, on time, off time, rate, width and timer. Press the 'SET' button to enter a parameter
setting mode including ramp, on time, off time, rate, width and timer.
LCD screen
This LCD displays stimulating mode, ramp, on time, off time, pulse rate, pulse width and display timer. The channel
output will be indicated on the left side (Channel 1) and right side (Channel 2) of the LCD screen. The modes will be
displayed on the top of the LCD panel. The ramp, on time, off time, pulse rate, and pulse width will be shown on the
middle-right of the screen. The timer and clock symbol display on the middle-left of the screen, the clock symbol will
flash in final 5 min.
Battery compartment
9 Voltage battery- 1 pc
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.
Amplitude Controls:
It controls the "INTENSITY" level of stimulating pulses. These controls located at the top of the unit regulate the
amplitude, or intensity, of the stimulation and are the ON/OFF CONTROL. The ON indicator signal will stay lit as
long as the unit is working, and mimics the output of the electrical pulse.
Caution: If the stimulation levels are uncomfortable or become uncomfortable, reduce the stimulation intensity to a
comfortable level and contact your physician if problems persist.
"INCREASE" control button (triangle-button)
This button increases the pulse width from 50~300µs, increases the pulse rate from 2 to 120Hz, and increases the
timer from 5 to 90 min to continuous mode.
87

"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. It displays the mode status from three types of function modes; which are
Synchronous, Constant and Alternate.
"SET" button (round-button on the middle of the control panel)
This button set the ramp, on time, off time, rate, width and timer. Press the 'SET' button to enter a parameter
setting mode including ramp, on time, off time, rate, width and timer.
LCD screen
This LCD displays stimulating mode, ramp, on time, off time, pulse rate, pulse width and display timer. The channel
output will be indicated on the left side (Channel 1) and right side (Channel 2) of the LCD screen. The modes will be
displayed on the top of the LCD panel. The ramp, on time, off time, pulse rate, and pulse width will be shown on the
middle-right of the screen. The timer and clock symbol display on the middle-left of the screen, the clock symbol will
flash in final 5 min.
Battery compartment
9 Voltage battery- 1 pc
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.
Amplitude Controls:
It controls the "INTENSITY" level of stimulating pulses. These controls located at the top of the unit regulate the
amplitude, or intensity, of the stimulation and are the ON/OFF CONTROL. The ON indicator signal will stay lit as
long as the unit is working, and mimics the output of the electrical pulse.
Caution: If the stimulation levels are uncomfortable or become uncomfortable, reduce the stimulation intensity to a
comfortable level and contact your physician if problems persist.
"INCREASE" control button (triangle-button)
This button increases the pulse width from 50~300µs, increases the pulse rate from 2 to 120Hz, and increases the
timer from 5 to 90 min to continuous mode.
87

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.
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. To remove the battery cover, press and pull down following the direction of the
arrow indicated on the battery cover.
5. INSTRUCTIONS FOR FOR USE
109

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.
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. To remove the battery cover, press and pull down following the direction of the
arrow indicated on the battery cover.
5. INSTRUCTIONS FOR FOR USE
109

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. Place the electrodes over the skin; attach them properly,
firmly, and evenly.
ADJUSTING THE CONTROLS
5.5 Adjust Output:
Turn Amplitude Control knob for Channel 1 or 2 clockwise. You will hear
a " beep" sound. Before you increase the Amplitude, you must select the
mode, Ramp, ON Time, OFF Time, Rate and Width.
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.
The unit has two output receptacles controlled by Channel 1 and Channel 2 Amplitude Control knobs at the top of
the unit. You may choose to use one channel with one pair of lead wires or both channels with two pairs of lead
wires. Using both channels give the user the advantage of stimulating two different areas at the same time.
1211
Self-adhesive
Electrodes Pads
Angle"L"-shape
plug

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. Place the electrodes over the skin; attach them properly,
firmly, and evenly.
ADJUSTING THE CONTROLS
5.5 Adjust Output:
Turn Amplitude Control knob for Channel 1 or 2 clockwise. You will hear
a " beep" sound. Before you increase the Amplitude, you must select the
mode, Ramp, ON Time, OFF Time, Rate and Width.
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.
The unit has two output receptacles controlled by Channel 1 and Channel 2 Amplitude Control knobs at the top of
the unit. You may choose to use one channel with one pair of lead wires or both channels with two pairs of lead
wires. Using both channels give the user the advantage of stimulating two different areas at the same time.
1211
Self-adhesive
Electrodes Pads
Angle"L"-shape
plug

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.
5.10 Adjust the Pulse Rate:
The pulses rate are adjustable 2~120Hz. 2Hz~20 Hz in 1 Hz increment,
and 20~ 120 Hz in 5 Hz increment.
Press SET button to enter the Pulse Rate setting mode, then press
INCREASE or DECREASE button to adjust Pulse Rate to the setting
recommended by your prescrinbing medical professional.
5.11 Adjust the Pulse Width:
The pulse width is adjustable 50~300µs in 10µs increment.
Press SET button to enter the Pulse Width setting mode, then press INCREASE
or DECREASE button to adjust Pulse Width to the setting recommended by your prescribing medical professional.
5.12 Adjust Timer:
The timer is adjustable 5~90 minutes in 5 minute increments. Continuous option is just the next step to
90 minutes (i.e. from 5-90 minutes to continuous and then to 5 minutes is a cycle). During 5 minute final
count down, the clock symbol will flash once every one second.
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. This "Ramped" pulse produces a gradual muscle contraction emulating natural muscle
movement. It can also prevent spastic patients from reacting adversely.
Press SET button to enter the Ramp setting mode, then press INCREASE or DECREASE button to adjust Ramp
Time to the setting recommended by your medical professional.
5.8 Adjust Contraction (ON) Time:(except the Constant Mode)
From 2 seconds to 99 seconds, press SET button to enter the ON Time setting mode, then press INCREASE or
DECREASE button to adjust On Time to the setting recommended by your prescribing medical professional.
1413

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.
5.10 Adjust the Pulse Rate:
The pulses rate are adjustable 2~120Hz. 2Hz~20 Hz in 1 Hz increment,
and 20~ 120 Hz in 5 Hz increment.
Press SET button to enter the Pulse Rate setting mode, then press
INCREASE or DECREASE button to adjust Pulse Rate to the setting
recommended by your prescrinbing medical professional.
5.11 Adjust the Pulse Width:
The pulse width is adjustable 50~300µs in 10µs increment.
Press SET button to enter the Pulse Width setting mode, then press INCREASE
or DECREASE button to adjust Pulse Width to the setting recommended by your prescribing medical professional.
5.12 Adjust Timer:
The timer is adjustable 5~90 minutes in 5 minute increments. Continuous option is just the next step to
90 minutes (i.e. from 5-90 minutes to continuous and then to 5 minutes is a cycle). During 5 minute final
count down, the clock symbol will flash once every one second.
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. This "Ramped" pulse produces a gradual muscle contraction emulating natural muscle
movement. It can also prevent spastic patients from reacting adversely.
Press SET button to enter the Ramp setting mode, then press INCREASE or DECREASE button to adjust Ramp
Time to the setting recommended by your medical professional.
5.8 Adjust Contraction (ON) Time:(except the Constant Mode)
From 2 seconds to 99 seconds, press SET button to enter the ON Time setting mode, then press INCREASE or
DECREASE button to adjust On Time to the setting recommended by your prescribing medical professional.
1413

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.
Individual treatment time:
Press "INCREASE" button (triangle button) or "DECREASE" button (inverted
triangle button) to see next record of treatment time with the number of times
or previous record of treatment time with the number of times.
Press and hold "Set" button for 3 seconds to delete the showing record. After
the record is deleted, the unit wil make a"beeping"sound.
NOTE:
1. If the treatment time is under one minute, it will not be recorded. For example, If your treatment time is 10 minutes and
30 seconds, the patient compliance timer will record 10 minutes, not 11 minutes.
2. The patient compliance timer can only record up to 999 minutes for each treatment. Therefore, if you keep using the
stimulator for over 999 minutes, it will only record 999 minutes and the record time will flash to mean the treatment time
is over 999 minutes.
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. Repeat for the other channel, if both channels are
to be used.
Caution: If the stimulation levels are uncomfortable or become uncomfortable, reduce the stimulation intensity to a
comfortable level and contact your physician if problems persist.
5.14 Turn Unit Off:
Turn both Channel Amplitude controls to "OFF". Then unplug the electrode lead wires, grasping them by the plug,
not the cord. If treatment will be resumed shortly, the electrodes may be left on the skin. When the electrodes are
removed, clean the skin thoroughly with mild soap and water. If there is skin irritation, consult your medical
professional.
Caution: When therapy time is completed, and if the user doesn't turn off the amplitude knob, the unit will continue the
"beeping" sound every 10 seconds until the amplitude knob is turned off completely.
1615

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.
Individual treatment time:
Press "INCREASE" button (triangle button) or "DECREASE" button (inverted
triangle button) to see next record of treatment time with the number of times
or previous record of treatment time with the number of times.
Press and hold "Set" button for 3 seconds to delete the showing record. After
the record is deleted, the unit wil make a"beeping"sound.
NOTE:
1. If the treatment time is under one minute, it will not be recorded. For example, If your treatment time is 10 minutes and
30 seconds, the patient compliance timer will record 10 minutes, not 11 minutes.
2. The patient compliance timer can only record up to 999 minutes for each treatment. Therefore, if you keep using the
stimulator for over 999 minutes, it will only record 999 minutes and the record time will flash to mean the treatment time
is over 999 minutes.
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. Repeat for the other channel, if both channels are
to be used.
Caution: If the stimulation levels are uncomfortable or become uncomfortable, reduce the stimulation intensity to a
comfortable level and contact your physician if problems persist.
5.14 Turn Unit Off:
Turn both Channel Amplitude controls to "OFF". Then unplug the electrode lead wires, grasping them by the plug,
not the cord. If treatment will be resumed shortly, the electrodes may be left on the skin. When the electrodes are
removed, clean the skin thoroughly with mild soap and water. If there is skin irritation, consult your medical
professional.
Caution: When therapy time is completed, and if the user doesn't turn off the amplitude knob, the unit will continue the
"beeping" sound every 10 seconds until the amplitude knob is turned off completely.
1615

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.
5.18 Battery:
To replace battery, remove battery cover, and extract battery. Replace
with 9 V alkaline or similar rechargeable battery. Make sure you insert the
battery correctly.
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.
Press and hold "Mode" & "Set" buttons simultaneously for 3 seconds to delete
all the records including individual treatment time records and cumulative treatment time records.
❈ The patient compliance timer will keep the records even when the battery has no charge. Only when users press and hold
" Set" or "Mode" & "Set", the records will be deleted.
1817