Audited Supplier
CE, FDA, ISO13485
Product Description
Product Description
Specifications for Portable EMG/EP System
1. Modules:
1. Modules:
Amplifier: | |
Input channels | 2/4; Dual-fiber signal transmission isolation |
Sensitivity | 0.05μV/div -20 mV/div |
Amplitude-frequency characteristic | 1Hz~5kHz |
Noise | ≤0.4μV (VP-P) |
Impedance | >1000MΩ |
CMRR | ≥110dB |
Gain Amplifier | 50 times ~ 50 million times |
Max higher filters frequency | 50Hz |
Min Lower filters frequency | 0.1Hz |
Controller (included in the Main unit): | |
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 main unit)
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.
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
Sound (Configured with headphone)
Stimulus intensity: 30~120 dB
Stimulus frequency: 0.1~20H
Stimulation method: rare wave, dense wave, alternative wave
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.
Flash (Configured with goggles)
Stimulus frequency: 0.1 ~ 20Hz adjustable
Portable suitcase (Aluminum)
Dimension& Weight: 430*380*150(mm); 4.02kg
Stimulus intensity: 30~120 dB
Stimulus frequency: 0.1~20H
Stimulation method: rare wave, dense wave, alternative wave
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.
Flash (Configured with goggles)
Stimulus frequency: 0.1 ~ 20Hz adjustable
Portable suitcase (Aluminum)
Dimension& Weight: 430*380*150(mm); 4.02kg
2. Examination Protocols:
Electromyography (EMG):
Motor Unit Potential (MUP) Interference phase (IP) Scanning EMG
Evoked potential (EP):
Somatosensory Evoked Potential (SEP):
Motor Unit Potential (MUP) Interference phase (IP) Scanning EMG
Evoked potential (EP):
Somatosensory Evoked Potential (SEP):
USEP; LESEP; TSEP; SCEP
Acoustic evoked potential (AEP)
BAEP, MAEP, LAEP, EcochG (Electro-oculogram), 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
Acoustic evoked potential (AEP)
BAEP, MAEP, LAEP, EcochG (Electro-oculogram), 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)
