MRI Compatible Patient Monitor Uzz-H8

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
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