MMP12 Multi-parameters Module

• SpO2, NIBP, 12 Leads ECG, Temperature, Respiration Rate, PR functions of patient monitor and emergency transport monitors.

ECG measurement

• The result of ECG measurement maximum support 12leads ECG waveform includes heart rate, body temperature, respiration, and ST-segment deviation value of channel I, II and V1 as well as the arrhythmia.

• Four measurement modes are provided: diagnosis, monitoring, HARDEST and operation.

• Three patient models are supported: adult, pediatric and neonate.

• Calibration for ECG: input 1mv standard voltage to record waveform amplitude.

• Channel of Heart rate calculation/Arrhythmia analysis: Heart Rate I, II and V1 as well as self-select are for selection.

• Notch Mode: 50 Hz, 60 Hz, and 50/60 Hz and off are for selection.

• Interval measurement of ECG waveform characteristic are supported: involving measurement of PR interval, QRS interval, QT interval, QTC, P axis, QRS electrical axis and T axis as well as amplitude measurement of RV5, SV1.

• Printable diagnostic analysis are provided including arrhythmia, conduction block, myocardial infarction, STT variations, ventricular hypertrophy, atrial enlargement, electrical axis deviation and other cardiac diseases.

• Diagnosis The range of filtering in mode of diagnosis is 0.05hz-130hz Monitoring The range of filtering in mode of monitoring is 0.5hz-40hz HARDEST The range of filtering in mode of HARDEST is 5hz-20hz Operation The range of filtering in mode of

SpO2 measurement

• Real time measurement of SpO2, heart rate and perfusion index(PI).

• Real-time transmission of pulse wave signals based on infrared spectrum absorption.

• Real-time transmission of module’s state on working, hardware, software and sensor.

• The host can issue an alarm according to relevant information.

• Three patient models are supported: adult, pediatric and neonate.

• Average time setup for parameters calculation to obtain different response times of parameter calculations.

• The ability of anti-motion interference and weak signal measurement.

• Manual Once: measurement under one command

• STAT: Auto-measurement at regular intervals, 1min, 2min, 3min, 4min, 5min, 10min, 15min, 30min, 60min, 90min, 2h, 3h, 4h, 8h are for selection. The periodic time is the time interval between two measurements. If the interval from measurement ending to next measurement starting is less than 30 seconds, it will be automatically extended to 30 seconds

• Continuous: Continuous measurement lasts 5 minutes, with a 5s interval between two measurements

NIBP measurement

• The systolic pressure (SYS), mean pressure (MAP), diastolic pressure (DIA) and heart rate (PR) are included in measurement results.

• Three measurement modes are provided: manual, automatic (STAT) and continuous.

• Three patient models are supported: adult, pediatric and neonate.

• Pressure calibration: continuous cuff pressure is provided to calibrate accuracy.

• Leakage test: detect the integrity of airway.

• Anti-motion interference and weak signal measurement.

• High reliability and accuracy.

• Real-time transmission of module’s state on working, hardware, software and sensor. The host can issue alarms according to relevant information.

• Double overvoltage protection (hardware and software).

• Double time-out protection (module time-out protection, providing timing trigger port for host).

ECG

• • Range of measurement

    • Range: 0 – 100 %

    • Base resistance value: Undefined

    • Variable resistance value: 1%

  • Range of PR

    • Range: .15-300 bpm (adult) / 15-350 bpm (pediatric/neonate)

    • Accuracy: ±1bpm

    • Resolution: . 1bpm

  • Noise: < 30 uv(peak-to-valley)

  • Input impedanc: .> 5 MΩ

  • Common-mode rejection

    • Diagnosis: . ≥90 dB

    • Monitoring: .≥100 dB

    • Operation: . ≥100 dB

  • Voltage range of electrode polarization: .±400mV

  • Baseline recovery time: < 3s after defibrillation

  • Detection for pacer signal

    • Detection amplitude: ±2 ~±700 mV

    • Pulse width: standard requirement–(0.1 ms-2.0ms)

    • Rise Time: 10us-100us

  • Electrotome protection

    • Cut mode: 300 W

    • Noise suppression for electrotome: Under the guidance of IEC 60601-2-27, article 5.2.8.14, the peak-to-valley noise tested with standard ECG lead wire is less than or equal to 2mV compared with the baseline

    • Mean algorithm of HR: Remove the maximum and minimum values of recent 12 RR intervals, and calculate the
      mean value

  • Response to irregular rhythm

    • Figure 3a (Ventricular Bigeminy): 80±1 bpm

    • Figure 3b (Slow Alternating Ventricular Bigeminy): 60±1 bpm

    • Figure 3c (Rapid Alternating Ventricular Bigeminy): 120±1 bpm

    • Figure 3d (Bi-directional Systoles): 90±2 bpm

  • Response time of change in heart rate

    • Conform to requirement: IEC 60601-2-27

    • Heart rate from 80-120bpm: no more than 7s

    • Heart rate from 80-40bpm.: no more than 7s

  • Time to alarm for tachycardia: no more than 10s

  • Tall T-wave rejection capability: The maximum T-wave amplitude (aT) meet the requirement of 1.2mv specified in IEC
    60601-2-27

  • PVCS (statistics of premature beat)

    • Range: 0-300

    • Accuracy: No

    • Resolution: ±1

  • Analysis of ST-segment

    • Measurement range: – 2.0~2.0 mV

    • Accuracy: within the range of -0.8-0.8 mV,±0.02 mV or 10 %,
      choose the bigger one; other ranges are not defined

    • Update time: .10s

  • Respiration

    • Range of RR: 0-120 rpm

    • Accuracy: .15-120 rpm: ±2 rpm or ±2 %;

    • Base impedance: 500-2000 Ω

    • Variable impedance: 0.2-3.0 Ω

  • Body temperature

    • Range of measurement: 0-50°C

    • Accuracy: ±0.1C

    • Resolution: 0.1°C

  • SpO2

    • Range of measurement: 0-100%

    • Accuracy: 70-100%, ±2%;

    • Resolution: 1%

  • Pulse Rate (PR)

    • Range of measurement: 25–250bpm

    • Accuracy: ±2%

    • Resolution: 1bpm

  • Perfusion Index (PI)

    • Range of measurement: 0–20 %

    • Accuracy: No definition

    • Resolution: 0.001%

  • Cuff pressure(PI)

    • Range of measurement: . 0–300 mmHg

    • Accuracy: ±2mmHg or ±1% of reading

    • Resolution: 1mmHg

Blood pressure and pulse rate

OVERPRESSURE PROTECTION

• • Maximum limit time for blood pressure measurement

    • Adult: < 120s

    • Pediatric: < 120s

    • Neonate: < 90s

Click to download

• Multi-parameter Module MMP12 Datasheet