| Technical parameters | Details |
| Model: | Uzz-H8 |
| MRi compatibility: | Applicable to MRi, 7T, 3T, 1.5T and below |
| Host size: | 319mmx161mmx269mm |
| Screen size: | 12.1-inch color TFT LCD display |
| Host weight: | <6kg |
| Operating temperature: | +5~+40℃ |
| Working humidity: | 15~85% |
| Working atmospheric pressure: | 700~1060 hPa |
| Input voltage: | 220V~ |
| Frequency: | 50 Hz |
| Input power: | ≤150VA |
| Fuse: | FUSE T1.6AL250V |
| Alarm indicator light: | One alarm indicator light (yellow/red) |
| Working status indicator light: | one |
| AC power indicator: | one |
| Logger type: | thermal dot matrix |
| Tracing waveform: | 2 lanes |
| Records: | Continuous real-time recording 8 seconds real-time recording Automatic 8 second recording Parameter alarm record Waveform Freeze Recording Trend chart/table record ARR event review record Alarm event review record NIBP Review Records SD card review record Drug calculation and titration table recording |
| Trend review: | Short trend: 1 hour, resolution 1 second Long trend: 480 hours, resolution 1 minute |
| Alarm event review: | Physiological alarm: 71 alarm events for all parameters and 8, 16, and 32 second review of corresponding waveforms Technical alarm: 500 technical alarm events |
| Arrhythmia alarm event review: | 60 arrhythmia alarm events and 8-second review of corresponding waveforms |
| NIBP measurement review: | Review of the latest 4800 sets of NIBP measurement data |
| SD card review: | Trend data review: 1-minute resolution 72-hour ECG waveforms |
| Lead type: | 3 lead:I,I,I 5 lead:I,IIIII,aVR, aVL, aVF,V |
| Display sensitivity: | 2.5 mm/mV(×0.25),5 mm/mV(×0.5),10 mm/mV(×1),20 mm/m- V(×2), 40 mm/mV(×4) |
| Waveform scan speed: | 12.5 mm/s、 25 mm/s, 50 mm/s |
| Frequency response (bandwidth): | Diagnostic mode: 0.05—75 Hz(+0.4 dB, -3 dB) ; 76—150 Hz(+0.4 dB,-4.5 dB) Monitoring mode: 0.67~40Hz (+0.4 dB, -3dB) Surgery mode: 1~20 Hz(+0.4 dB,-3dB) |
| Common Mode Rejection Ratio: | Monitoring mode:≥100 dB Surgery mode: ≥100 dB Diagnostic mode:≥90 dB |
| Notch wave: | 50/60 Hz(Notch filter can be turned on or off manually) |
| Baseline recovery time: | ≤5 seconds after defibrillation (in monitoring and surgical modes) |
| Calibration signal: | 1 mV (peak to peak), accuracy ±5% |
| Pulse display: | The pacing detection channel of this machine is lead II |
| Pulse mark: | Complying with the requirements of ANS/AAMI EC13:2002 Section 4.1.4.1, pulses that meet the following conditions are marked: Amplitude: ±2~±700 mV Width: 0.1~2 ms Rise time: 10~100 μs |
| Pulse suppression: | Complying with the requirements of ANSI/AAMI EC13:2002 Section 4.1.4.1, pulses that meet the following conditions are marked: Amplitude: ±2~±700 mV Width: 0.1~2 ms Rise time: 10~100 μs |
| RESP specifications: | Measurement method: chest impedance method Waveform gain: 2.5mm/mV (x0.25), 5mm/mV (x0.5), 10mm/mV (x 1), 20mm/mV (x 2), 40 mm/mv (x 4) Respiratory impedance detection range: 0.3~5Ω Base impedance range: 500~2500Ω Differential input impedance: >2.5 MΩ Bandwidth: 0.2~2.5 Hz Scanning speed: 6.25 mm/s, 12.5 mm/s, 25mm/s |
| Suffocation alarm: | 10~40s |
| Alarm limit specifications: | High alarm limit: adults: (lower limit + 1) ~ 120 newborns) children; (lower limit + 1) ~ 150 Alarm lower limit: Adult: 0~ (High limit-1) Newborn/Pediatric: 0~ (High limit-1) |
| NIBP specifications: | Measurement method: automatic oscillation method Working mode: manual, automatic, continuous Interval time of automatic measurement mode: 1,2,3,4,5,10,15,30,60,90,120,240,480,960 min Measurement time in continuous measurement mode: 5min Measured parameters: systolic blood pressure, diastolic blood pressure, mean blood pressure Blood pressure measurement range (mmHg): Systolic blood pressure 40~270 (adult) 40~200 (pediatric) 40~135 (newborn) Diastolic blood pressure 10~215 (adult) 10~150 (pediatric) 10~100 (newborn) Average 20~235 (adults) 20~165 (juniors) 20~110 (freshmen) Measurement accuracy: Maximum average error ±5mmHg Maximum standard deviation 8 mmHg |








