Specification for EMGEP System:
Amplifier:
Channels: 2;
Sensitivity: 0.05μV/div -20 mV/div,
Amplitude-frequency characteristic: 1Hz~5kHz,
Noise: ≤0.4μV (VP-P RMS)
Impedance: >1000MΩ
CMRR: ≥110dB
Gain Amplifier: 50 times ~ 50 million times
Max higher filters frequency: 50Hz
Min Lower filters frequency: 0.1Hz
A/D conversion rate: 24Bit
Sample Rate: 200 KHz
Stimulus frequency: 0.1 - 50 Hz
Analysis time: 1 - 1000ms
Splice time: 1-5000 times
Current Stimulator (Included in the Amplifier)
Current intensity output range: 0 ~ 100mA, error ≤ ± 10%
Stimulus modes: single-current stimulator, dual-current stimulator
Stimulus frequency: 0.1 Hz ~ 100Hz, error ≤ ± 10%
Stimulus width: 50-1000μs
Pulse duration error: 0.05ms, 0.1ms, 0.5ms, 1ms, Error ≤ ± 10%
Pulse mode: single pulse, double pulse, three pulses.
A/V Stimulator (optional)
(1) Sound (Configured with headphone)
Stimulus intensity: 30~120 dB
Stimulus frequency: 0.1~20H
Stimulation method: rare wave, dense wave, alternative wave
(2) Pictures (Configured with Pattern reversal stimulator)
a) Pattern mode: checkerboard, vertical grid, bar grid
b) Image Size: 64*32, 32*24, 16*12, 8*6, 4*4.
c) Vision: full vision, half-field (left), 1 / 4 view (I, II, III, IV quadrant)
d) Stimulation frequency: 1 ~ 20 times / sec
e) Free to edit, set the pattern or color pattern.
(3) Flash (Configured with goggles)
Stimulus frequency: 0.1 ~ 20Hz adjustable
Examination Protocols:
Electromyography (EMG):
Motor Unit Potential (MUP)
Interference phase (IP)
Scanning EMG (QEMG)
Evoked potential (EP):
Somatosensory Evoked Potential (SEP):
USEP; LESEP; TSEP; SCEP
Acoustic evoked potential (AEP)
BAEP, MAEP, LAEP, EoochG, 40HZ
Visual evoked potential (VEP)
PRVEP, FVEP, ERG, EOG
Nerve Conductive Studies (NCV)
Motor NCV (MCV)
Sensory NCV (SCV)
Short segment conduction (SSCT)
Repetitive nerve stimulation (RNS)
F-wave;
H-reflex;
Blink Reflex (BR)
Sympathetic Skin Response (SSR)
Software:
★ Can show the Nerve / Muscle color map in the software;
★ Can edit the nerve points/ muscle points freely in the software;
★ Have nerve detection guide including the direction of the record point and the normal waveform;
★ Have the function of waveform caching and can save more waveforms to one stimulation point;
★ Scan speed and the sensitivity can be adjusted with all waveforms Synchronously;
★ Can collect the signals of 4 channels Synchronously.
Optional parts
Computer (Laptop)
Main requirements:
CPU with PII or above, memory is 128MB above and hard disk space is 1G or more;USB 2.0 interface;17'' LCD display supporting 1280 × 1024 resolution in 16-bit color display mode, with Windows XP as operating system;Has 3C safety certification mark;Microsoft Office 2003 installed;East Asia language installed.
Dimension& Weight: 510*445*207(mm); 6.05kg
Printer
HP L1908w monitor
HP LaserJet 1018 printer
Min system requirements:
Win 2000(XP, Server 2003 32/64 bit)
Intel 2, celeron
128MB RAM
425MB HD
Microsoft internet explorer 5.01 SP2
CD-ROM
USB
Dimension& Weight: 349*195*344(mm); 6.15kg;
Louder Speaker
Input Sensitivity: 500mV
Frequency: 140Hz-20 kHz
Voltage: 200V/50Hz
Weight: 0.95Kg
Video Monitor (For VEP Test)
17" LCD display
Dimension& Weight: 1 carton;438*162*422(mm);4.7kg;
Notes: Computer, printer, louder speaker, trolley and portable suitcase are not of standard configuration, please buy them locally, or inquire details from manufacturer.
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