SY-H009 Biomedical Technology Medical Diagnostic Procedure Electromyography
Portable EMG Machine
Introduction
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.
Features:
* Professional hardware technology, performance is credible and steady
* Multi processing unit parallel dispose technology, which makes data collection and graphics display more rapid
* NueroScape EMG/EP has 4 channels, which satisfies different work models in the clinic EMG examination
* Low noise, high CMRR, montage programmable electrode junction box
* Independently programmable stimulators allows sophisticated examinations
* Professional electromygram operation space, shortcut and steady
* Intraoperative monitor capability
* High speed and completely self-motion data collection and analysis, more nicety and more rapid with electrical stimulus, voice stimulus and light stimulus
* USB 2.0 connection to PC or laptop
Specification:
* Main system part
* A/D conversion resolution: 16 Bit
* Sampling rate: 200kHz
* Analysis time: 5-5000ms
* Stimulating frequency: 0.1-50Hz
* Amplifier part
* Four leads
* 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 Filter-frequency: 20kHz
* Lower limit Filter-frequency: 0.01Hz
* Plus amplifies 25 times-400000: times
* Stimulator part
* Current stimulator:
* constant current 0.2-100mA
* pulse width 50-1000μS short circuit and over
* loading protection
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Introduction
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