CONTEC CMS6600B PC Based 4 Channel electromyograph emg machines medical device manufacture
The equipment records bioelectricity activity of nerve muscle for determining its function state, which combines with nerve conduction speed, to give patient an auxiliary diagnosis. Checking contents: EMG(electromygram), MCS(motor nerve conductor velocity), SCS(sensory nerve conductor velocity), F wave, Hreflex, RNS(repetitive nerve stimulation), Blink Reflex, VEP(visual evoked potential), BAEP(brainstem auditory evoked potential), SEP(somatosensory evoked potential), etc.
Professional EMG/EP operation platform and perfect test items, complete each test in the shortest time.
Neuro and muscle navigation system, convenient in selecting test part.
Powerful normal values system, contrast with normal data automatically.
Flexible software design, configure system parameters according to requirements.
High-speed data collection, electromagnetic interference suppression, Photoelectric isolation and low noise.
Integrative hardware system, compact in configuration and easy in moving.
Main system part
A/D conversion resolution 16 Bit
Sampling ratio 200kHz
Analysis time 5-5000ms
Stimulating frequency 0.1-50Hz
50Hz Ban wave setting
Main system part A/D conversion resolution 16 Bit Sampling ratio 200kHz Analysis time 5-5000ms Stimulating frequency 0.1-50Hz
Amplifier part Four-channel Sensitivity 0.05μV-20mV/Grid Earth noise EMG <= 4μV(Vpp) EP <=0.1μV(Vpp) (1000 times in average) Common-mode rejection ratio >= 100dB 50Hz Ban wave setting: Upper limit for Filter-frequency 20kHz Lower limit for Filter-frequency 1Hz Gain amplifies 25 times-400000 times
Stimulator part Constant current 0.2-100mA Pulse width 50-1000μS Short circuit and overloading protection
Auditory Stimulator Stimulation wave 40Hz Short, Sound Stim Stimulation polarity nondense wave, dense wave and alternant wave. Sound strength 40-120db (5db per level) Stimulation mode left, right, left & right Frequency of 40Hz carrier wave 500-8000Hz
Visual stimulator Mode tessellation, horizontal bar and vertical bar. Stimulation view all-view, half-view and quarter-view Resolution 3x4, 6x8, 12x16, 24x32, 48x64 Flash stimulator all quench,left light,right light,l&r light