State (Beijing) Medical Technology Co., Ltd.
State (Beijing) Medical Technology Co., Ltd.
Add to Cart
Doctor Diagnose Portable Multi Parameter Patient Monitor CE Approved
Battery
| Battery type | Lithium battery 11.1V/4.4Ah |
Recharge time | ≥4 hour |
| Use time | 3hours |
Work Environment
| Environment temperature | Working 5℃～+40℃ |
| Relative humidity | Working ≤85% |
| Atmospheric pressure | Working 700hpa～1060hpa |
ECG
| Lead | Standard Three leads | R,L,F, lead mode :Ⅰ,Ⅱ,Ⅲ | |||
| Standard Five leads | R,L,F,N,C, | ||||
| Sensitivity | 2.5mm/mV,5mm/mV,10mm/mV,20mm/mV,40mm/mV,erro≤±3% | ||||
| Scan speed | 12.5,25,50mm/s three level,erro ≤±10% | ||||
| Adjustable screen aspect ratio | 0.05～3.2 | ||||
| Lead off condition detected | U=2V I=0.04uA | ||||
| Active noise suppression | In patients who have not applied current | ||||
| Tall T-wave suppression | 1.4mV | ||||
| Inner voice | <30μVP-P | ||||
| Input impedance | ≥2.5MΩ | ||||
| Input loop current | ≤0.1μA | ||||
| Endure electrode polarizing voltage | ±300mV | ||||
| ECG signal input range | ±5mV | ||||
| Measurement mode | Diagnosis mode,monitoring mode,operation mode | ||||
| Frequency property | diagnosis mode 0.05～130HZ | ||||
| CMRR | Diagnosis mode ≥80dB | ||||
| HR measurement range | Adult 30～250bpm | ||||
| HR accuracy | ±2% | ||||
| HR sensitivity | >200μV | ||||
| Heart rate calculation | Take 4 to 12 R-wave cycle averaged | ||||
| Refresh time heart rate | 1S | ||||
| Heart rate response time | 80-120 BPM:range 4-7s | ||||
| Alarm range | 0～301bpm,upper and lower limit can be adjusted continuously | ||||
| Alarm indicator | Audial and visual alarm | ||||
| Heart rate too fast startup time of the alarm | Range :4-6s | ||||
| Protection | Isolated immunity voltage 4000V,50/60HZImmunity of electronic surgical Anti-defibrillation | ||||
| Protection and recovery for defibrillation effect | In the monitor and the surgical model ,ECG waveforms recovery to baseline in 5S. | ||||
| Electrode polarization recovery time after the fibrillation | In the monitor and the surgical mode ,ECG waveforms recovered to baseline in 10S. | ||||
| Surgical interference of electrical recovery time | In the monitor and the surgical mode ,ECG waveforms recovered to baseline in 10S. | ||||
| No overshoot pacemaker pulse suppression: | |||||
| Extent±2mV～±700mV,Pulse width 0.1ms～2ms | QRS wave | Display | |||
| a)Single pacing pulse | 60 | 60±2bpm | |||
| 30 | 30±2bpm | ||||
| 0 | -- | ||||
| b)With normal QRS-T pacing the pacing pulse | 60 | 60±2bpm | |||
| 30 | 30±2bpm | ||||
| 0 | -- | ||||
| c)QRS has an invalid pacing mode pacing pulse. In all cases, overshoot (a0) pacing rate should be less than 5% overshoot and settling time must be less than 5μs. Rise and fall time of the pulse width should be 10% but not more than 100μs, and the pacing pulse starting time should be the starting point in the QRS complex prior to or shorter than 40ms at 40ms. | 60 | 60±2bpm | |||
| 30 | 30±2bpm | ||||
| 0 | -- | ||||
| Beware of the room pacing pulses have the same ventricular pacing pulse amplitude and duration, and ventricular pacing pulses than 150ms to 250ms in advance | 60 | 60±2bpm | |||
| 30 | 30±2bpm | ||||
| 0 | -- | ||||
| Typical minimum input slew rate | 50V/s RTI | ||||
