Patient Cardiac Monitor

MRI-M12

Features

The monitor adopts Ergonomic design and a compact structure to meet the needs of various parameter detections. It is suitable for adults, children, and newborns.

• Standard parameters: Sp02, 3/5 leads ECG, PR, HR, RESP, NIBP, 2*TEMP.
• Optional parameters: EtC02, 12 leads ECG, 2*IBP.
• 10/12/15 inch color LCD screen with optional touch screen and rotator knob.
• Capable to visualize 6 or more waveform. Support color coding for different waveform.
• 28 ST segment analysis with ST trend with continuous display of ST value on screen.
• Multiple screen layout to view big font size in numeric and waveform.
• Trending facilities for up to 360 hours of both graphical & numerical along with event review facility for all parameters and full waveform disclosure facility.
• Different visual alarm with color coding and audible alarms for various parameters with three levels of volume adjustment.
• Support HL7 protocol to access the central monitoring system, low-power design, extending battery life Configure, fanless design to ensure a quieter and cleaner environment Arrhythmia detection and analysis in various leads.

Product Performance

• Standard application: 5-leads ECG, NIBP, Sp02, RESP, TEMP, PR/HR
• Optional application: Touch screen, IBP, EtC02 (mainstream/sidestream), 12-lead ECG, recorder, CMS
• Large font, dynamic short trend display interface, calculation of hemodynamics and cardiac output.

Specifications

Display

• MRI-M12: 12 inches Color TFT LCD
• Resolution: MRI-M121024*768 pixels

ECG

• 3-lead: I, II, III
• 5-lead: I, II, III, aVR, aVL, aVF, V
• ECG Range: 0~100%
• ECG Resolution: 2.36uV/LSB
• HR Range: 15~300bpm(adult), 15~250bpm(pediatric/neonate)
• HR Accuracy: ±1 bpm or ±1%, whichever is greater.
• RR Range: 0~120bpm
• RR Accuracy: 15~120rpm: ±2rpm or ±2% <15rpm: Undefined
• Sweep speed: 6.25 mm/s, 12.5mm/s, 25mm/s, 50mm/s, less than ±5% error
• Display sensitivity: 2.5 mm/mV (X0.25), 5 mm/mV (X0.5), 10 mm/mV (XI), 20 mm/mV (X2), 40
• mm/mV (X4), Auto, less than ±5% error

SP02

• SP02 Measurement Range: 0-100%
• SP02 Accuracy: 70 to 100%: ±2% (adult/pediatric, without motion)
• 70 to 100%: ±3% (neonate, without motion)
• 0 to 69%: Not specified.
• PI Range: 0-20%
• PR Range: 25-250bpm
• PR Accuracy: ±2bpm or ±2% (whichever is greater)

TEMP

• Technique: Thermal resistance
• Measurement Range: 0~50.0°C
• Accuracy: ±0.2°C
• Resolution: 0.1°C
• Refresh Rate: Is
• Alarm limit range: Temp High: (low limit +0.1°C) ~ 50.0°C
• Temp Low: 0°C- (high limit -0.1°C)

NIBP

• Measure method: Automatic oscillation method
• Pressure Range: 0~300mmHg (0~40kPa)
• Pressure Accuracy: ±2mmHg or ±1% of reading (whichever is greater)
• Resolution: ImmHg or 0.1kPa
• SYS Range: Adult: 40-270mmHg
• Pediatric: 40-200mmHg
• Neonate: 40-130mmHg
• DIA Range: Adult: 10-210mmHg
• Pediatric: 10-162mmHg
• Neonate: 10-90mmHg
• Mean Range: Adult: 20-230mmHg
• Pediatric: 20-170mmHg
• Neonate: 20-100mmHg
• Accuracy: mean deviation<±5mmHg, standard deviation<8mmHg
• Work pattern: manual, automatic, continuous measurement
• Automatic mode measurement interval: lmin/ 2min/ 3min/ 4min/ 5min/ lOmin/ 15min/ 30min/ 60min/ 90min/ 2h/ 3h
• Continuous mode measurement time: 5 min
• Maximum single measurement time: 180s

Respiration

• Technique: Trans-thoracic impedance
• Lead: Options are lead I and II
• Respiration excitation waveform: < 300pA RMS, 62.8kHz (±0%)
• Respiration impedance range: 0.3-50
• Baseline impedance range: 200-25000 (using an ECG cable with IkO resistance)
• Bandwidth: 0.2~2Hz (-3 dB)
• Sweep speed: 6.25 mm/s, 12.5mm/s, 25mm/s, 50mm/s

PR

• Measurement range: 25bpm~250bpm
• Resolution: lbpm
• Alarm limit: PR High: (PR Low limit +lbpm)- 300bpm
• PR Low: 15bpm- (PR High limit -lbpm)

HR

• Measurement range: 15~300bpm (adult)
• 15~350bpm (pediatric/neonate)
• Resolution: lbpm
• Accuracy: ±1 bpm or ±1%, whichever is greater
• Sensitivity: 0.2mV

Data Storage

• Trends: A minimum of 120 hours trend data with the resolution no less than 1 minute
• Events: 200 events
• NIBP measurements: 200 events
• Interpretation of resting 12-lead ECG results: 20 sets

IBP (Optional)

• Number of channels: 2
• Pressure Range: -50~350mmHg (-6.7~40.0kPa)
• Accuracy: ±2% or ±1 mmHg, whichever is greater (excluding sensor error)
• Resolution: 1 mmHg (0.1kPa)
• Refresh Rate: 1s
• Sensitivity: 5pV/V/mmHg
• Zero adjustment range: ±200 mmHg
• Impedance range: 300-3000Q
• Volume displacement: < 0.04mm3/100mmHg

EtC02 (Optional)

• Measurement mode: Sidestream, Mainstream
• Technique: Infrared absorption
• Zero RR delay: 20s, 25s, 30s, 35s, 40s, 45s, 50s, 55s, 60s
• C02 Range: 0-20.0 vol%
• C02 Accuracy: 0-12 vol%: ± (0.2 vol%±2% of readings)
• 12-20 vol%: ± (0.2 vol%±6% of readings
• AwRR Measurement Range: 0~150rpm
• Resolution: 1 rpm
• AwRR Accuracy: Mainstream: 0~150rpm, ±lrpm
• Sidestream: 0~69rpm, ±lrpm; 70~150rpm, Undefined
• Alarm limit: EtC02 High: (EtC02 Low limit ±lmmHg)- 150mmHg
• EtC02 Low: 0- (EtC02 High limit -ImmHg)
• FiC02 High: 0- 150mmHg
• AwRR High: (AwRR Low limit ±1 rpm)- 120rpm
• AwRR Low: 0- (AwRR High limit -1 rpm)