NeuroTrac MyoPlus 4 Pro

NeuroTrac MyoPlus 4 Pro portable 4-channel wireless surface electromyography feedback and training system (NeuroTrac® MyoPlus 4 Pro)

Dimensions:

Length 150 mm ※ Width 89 mm ※ Thickness 35 mm, weight: 0.16 kg (excluding battery), truly handheld operable. New and improved touch screen with large full color display. The new user-friendly interface makes it a self-explanatory unit for interactive learning on the go, including electrode placement, running EMG, and many other useful tools.

Description:

It is suitable for pre-set plans for assessment and training of post-stroke swallowing dysfunction, stroke movement disorders, urinary incontinence treatment and other motor and muscle development, as well as neuromuscular rehabilitation.

• Designed specifically for physical therapists to use as a portable tool. Suitable for use as a private therapist in the clinic or at home (under guidance).
• 2-channel EMG (biofeedback) combined with 4-channel NMES (stimulation).
• 2-channel ETS (EMG triggered stimulation) with stimulation on 4 channels.
• Simple single-phase or multi-phase operation: Multi-phase allows combining EMG/ETS/STIM in one program.
• Multi-language LCD screen and biofeedback voice prompts.
• Manual and automatic threshold control.
• Electromyography EMG biofeedback between stimulations (muscle activity and fatigue indication when using muscle stimulation)
• Standalone device or combined with established multi-language software.
• Wireless connection distance of NeuroTrac software is up to 10 meters.
• For home users:Generate and print (using optional PC software) a comprehensive patient recovery progress report daily, providing average readings (2 channels) on work/rest, peak, onset and muscle release times, work and rest deviations, and average mA current .
• Can be used as a learning tool for patients and clinicians with a focus on improving treatment techniques using EMG and neuromuscular stimulation.

• EMG Electromyography
• Dual channel EMG
• EMG range: 0.2 to 2000μV RMS (continuous)
• Sensitivity: 0.luV RMS
• Accuracy: 4% of uV reading +/-0.3μV at 200Hz
• Optional bandpass filter - 3db bandwidth
• a. Width: 18Hz+/-4 Hz to 370Hz+/-10%- reading below 235 microvolts; 10Hz+/-3Hz to 370 HZ+/-10%- reading above 235 microvolts
• b. Narrow: 100Hz+/-5% to 370Hz+/-10%; 1.5 Notch filter: 50Hz (Canada 60Hz) -33 dbs (0.1% accuracy)
• Common-mode rejection ratio: 130 dbs minimum at 50 Hz
• Work/rest time: 2-99 seconds
• Number of tests: 1-99 times

STIM neuromuscular stimulation (Neuromuscular Stimulation)

• 4 channel stimulator
• Amplitude: 0-90 mA into 500 ohm load - due to electrode impedance, actual mA will tend to be less than indicated: at 1000 ohm load (electrodes in poor condition), maximum will be limited to 75 mA at 1500 ohm load , the maximum value will be limited to 50mA.
• Type: constant current, maximum output voltage 70 volts +5/-10 volts
• Waveform: Symmetrical, Rectangular, Bi-Phase, Net Zero DC Current
• Pulse width selection: 50-450 μS (2% accuracy) • Pulse rate selection: 2-100Hz (2% accuracy).
• Work/rest time: 2-99 seconds
• Time 1-99 minutes
• Rise time: 0.1-9.9 seconds
• Preset and user programmable handlers
• Automatically shuts down the output when the open-circuit electrode current is detected to be higher than 0.5 mA
• Batteries: 4 x 1.5V AA batteries. The low battery indicator is 4.2-4.4 volts +/-0.2 volts, and automatically turns off when the voltage is lower than the low battery indicator. Please replace the battery immediately! When the device is not in use
• Auto-off (power saving): e.g. in settings and no keys pressed for more than 1 minute, in stimulation mode (home screen) and all channels at 0 mA.
• Expected average life of battery pack [standard 800 mAh, alkaline]:
• MyoPlus2 (MyoPlus2 channel): 12-16 hours for STIM and 25 hours for EMG.
• MyoPlus4 (MyoPlus4 channel): 8-16 hours in STIM mode, 25 hours in EMG mode.
• Equipment usage environment conditions:+5~+40°℃. Humidity 15-90%
• Storage and transportation environmental conditions:-25~+70°℃. Humidity 15-90%Device physical dimensions:
• Length 150mm, width 89mm, thickness 35mm