SureSigns VM4
Bedside patient monitor
SureSigns VM4
Bedside patient monitor
The SureSigns VM series patient monitors are ideal for monitoring, recording, and alarming multiple physiological parameters of adults, pediatrics, and neonates in healthcare environments, including intra-facility transport.
Features
Wide variety of measurements makes VM4 your go-to monitor
The SureSigns VM4 patient monitor measures ECG, SpO₂, non-invasive blood pressure, heart rate, arrhythmia, pulse rate, temperature (optional) and respiration. The ability to measure a range of physiological parameters makes the VM4 a flexible patient monitor in a variety healthcare situations.
Flexible, easy-to-read display for ease of use
The VM series has an easy-to-read display with large color-coded numerics and waveforms, to give you important information at a glance. Its flexible display formats can be configured to quickly show information you need.
Lithium ion battery for power on the go
This monitor comes standard with a lithium ion battery to support reliable performance on the go.
Specifications
- SureSigns VM4
- Dimensions
- 26 cm W x 22 cm H x 14.5 cm D (10.2" W x 8.6" H x 5.7" D)
- Weight
- 3.0 kg (6.6 lbs) excluding optional recorder and temperature module
- Screen type
- 21.3 cm (8.4") SVGA TFT-AM LCD display
- Display resolution
- 800 active pixels/line, 600 active lines/frame
- Screen active area
- 170.4 mm x 127.8 mm (6.71" x 5.03")
- Screen refresh frequency
- 60
- Pixel size
- 0.213 mm (inch)
- Viewing angle
- approx. 60
- Alarm Audio Range
- 45 - 85
- System Response Time
- 1
- Recorder
- Recorder type
- Thermal
- Paper width
- 58 mm (inch)
- User Selectable Speeds
- 6.25, 12.5, 25, and 50 mm/s
- Electrical specifications
- Internal battery
- Lithium ion, Smart battery 10.9 V to 11.1 V, 7200 mAhr
- Battery operating time (new, fully charged)
- 4
- Battery charge time
- <4
- Internal power supply
- 100 to 240 VAC
- Power consumption
- 72
- Frequency
- 50/60
- Environmental specifications
- Mechanical Shock
- Complies with mechanical shock requirement in ISO 9919 standards for use within the healthcare facility.
- Mechanical Vibration
- Complies with mechanical vibration requirement in ISO 9919 standards for use within the healthcare facility.
- Operating temperature
- 10 to 40 °C (50 to 104 °F)
- Storage temperature (device)
- -20 to 50°C (-4 to 122 °F)
- Storage temperature (device plus accessories)
- -20 to 40°C (-4 to 104 °F)
- Operating humidity
- Up to 80% RH, non-condensing
- Storage humidity
- Up to 90% RH, non-condensing
- Altitude
- Up to 3000 meters above sea level
- ECG
- Heart rate range
- 15 to 300
- Heart rate accuracy
- Greater of ±10% or ±5 bpm
- Bandwidth (normal monitoring)
- 0.67 to 40
- Bandwidth (filtered monitoring)
- 0.67 to 20
- Leads
- 3-lead
- Display sweep speeds
- 12.5, 25, and 50 mm/s
- Pacemaker detection
- Indicator on waveform display (user-selectable)
- ECG size (sensitivity)
- 2.0, 1.0, 0.5 or 0.25 cm/mV or Auto
- Lead Off condition
- Detected and displayed
- Input impedance
- Signal reduction is less than 20% in the 0.67 to 40 Hz bandwidth
- Input signal range
- ±5
- Impedance Respiration
- Technique
- Trans-thoracic impedance
- Measurement range
- 0 to 150
- Accuracy
- ±1 rpm in the range of 0 to 120 rpm; ±2 rpm in the range of >120 rpm
- ECG leads used
- RA to LL
- Display sweep speeds
- 6.25, 12.5, 25, or 50 mm/s
- Lead Off condition
- Detected and displayed
- Non-invasive Blood Pressure
- Technique
- Oscillometric using stepwise deflation pressure
- Adult measurement range - systolic
- 30 mmHg to 270 mmHg (4.0 kPa to 36.0 kPa)
- Initial cuff inflation - Adult
- 160 mmHg (21.3 kPa)
- Adult measurement range - diastolic
- 10 mmHg to 245 mmHg (1.3 kPa to 32.7 kPa)
- Adult measurement range - MAP
- 20 mmHg to 255 mmHg (2.7 kPa to 34.0 kPa)
- Adult measurement range - pulse rate
- 40 to 300
- Pediatric measurement range - systolic
- 30 mmHg to 180 mmHg (4.0 kPa to 24.0 kPa)
- Pediatric measurement range - diastolic
- 10 mmHg to 150 mmHg (1.3 kPa to 20.0 kPa)
- Initial cuff inflation - Pediatric
- 140 mmHg (18.7 kPa)
- Pediatric measurement range - MAP
- 20 mmHg to 160 mmHg (2.7 kPa to 21.3 kPa)
- Pediatric measurement range - pulse rate
- 40 to 300
- Neonatal measurement range - systolic
- 30 mmHg to 130 mmHg (4.0 kPa to 17.0 kPa)
- Neonatal measurement range - diastolic
- 10 mmHg to 100 mmHg (1.3 kPa to 13.3 kPa)
- Neonatal measurement range - MAP
- 20 mmHg to 120 mmHg (2.7 kPa to 16.0 kPa)
- Neonatal measurement range - pulse rate
- 40 to 300
- Blood pressure accuracy
- 8 mmHg maximum standard deviation; ±5 mmHg maximum mean error
- Pulse rate accuracy
- 40 to 100 bpm: ±5 bpm; 101 to 200 bpm: ±5% of reading; 201 to 300 bpm: ±10% of reading
- Initial cuff inflation - neonatal
- 100 mmHg (13.3 kPa)
- NBP intervals
- Automatic measurements at intervals of 1, 2, 3, 5, 10, 15, 30, 60, 90, 120 minutes, and STAT
- Temperature Measurements
- Measurement range - monitored mode
- 26.7 to 43.3 °C (80 to 110 °F)
- Measurement range - predictive mode
- 34.4 to 40.6 °C (93.9 to 105 °F)
- Accuracy (monitored mode)
- ±0.1 °C (±0.2 °F)
- Heating/Cooling transient response time
- ≤150
- Measurement time
- 4 s (Oral); <16 s (Axillary and rectal)
- Resolution
- 0.1 °C (0.2 °F)
- SpO2
- Measurement range
- 0 to 100
- Pulse rate
- 30 to 300
- SpO2 accuracy
- 70 to 100% (exact accuracy depends on sensor)
- Pulse rate accuracy
- Greater of 2% or ±1 bpm
- Wavelength range
- 500 to 1000 nm for all specified sensors
- Maximum optical output power
- ≤15 mW for all specified sensors