Model

Virgo

Dimension

310 mm × 292 mm × 174 mm

Weight

< 4 kg under standard configuration

Display

12.1’’ TFT LCD screen

Resolution: 800 × 600

Number of traces

8, up to 12 ECG waveforms

LAN

1 standard RJ45 port

WLAN

IEEE 802.11 b/g/n

USB

2 USB connectors

ECG

Lead type: 3-lead / 5-lead / 12-lead (optional)

ECG waveform: 2 channels, 7 channels, 12 channels

Display sensitivity (wave gain): 1.25 mm/mV (× 0.125), 2.5 mm/mV (× 0.25), 5.0 mm/mV (× 0.5),
10 mm/mV (× 1.0), 20 mm/mV (× 2.0), 40 mm/mV (× 4.0)

Wave sweep speed: 6.25 mm/s, 12.5 mm/s, 25 mm/s, 50 mm/s

Band width:

diagnostic mode: 0.05 Hz ~ 100 Hz

monitor mode: 0.5 Hz ~ 40 Hz

surgery mode: 1 Hz ~ 20 Hz

strong filter mode: 5 Hz ~ 20 Hz

CMRR > 100 dB

Notch: 50 / 60 Hz notch filter can be set to on or off

Differential input impedance > 5 MΩ

Electrode polarization voltage range: ± 400 mV

HR range: 15 ~ 350 bpm

Baseline recovery time < 3 s after defibrillation (in monitor and surgery mode)

Calibration signal: 1 mVp-p, accuracy ± 3 %

RESP

Measurement method: thoracic electrical bioimpedance

Operation modes: auto / manual

Measuring lead: lead I, II

Measurement range: adult 0 ~ 120 bpm, neonate / pediatric 0 ~ 150 bpm

Resolution: 1 bpm

Apnea alarm delay: 10 s, 15 s, 20 s, 25 s, 30 s, 35 s, 40 s

Apnea alarm: selectable

Wave gain: × 0.25, × 0.5, × 1, × 2, × 3, × 4, × 5

Respiratory impedance range: 0.5 ~ 5 Ω

Baseline impedance: 500 ~ 4000 Ω

Gain: 10 grades

Scan speed: 6.25 mm/s, 12.5 mm/s, 25 mm/s

NIBP

Measurement method: automatic oscillometric method

Operating mode: manual, automatic, continuous

Measurement unit: mmHg / kPa selectable

Typical measurement time: 20 ~ 40 s

Measurement type: systolic, diastolic, mean

Measurement range (mmHg):

range of systolic pressure: adult 40 ~ 270, pediatric 40 ~ 200, neonatal 40 ~ 135

range of diastolic pressure: adult 10 ~ 210, pediatric 10 ~ 150, neonatal 10 ~ 100

range of mean pressure: adult 20 ~ 230, pediatric 20 ~ 165, neonatal 20 ~ 110

Maximum average error: ± 5 mmHg

Maximum standard deviation: 8 mmHg

Resolution: 1 mmHg

Interval: 1, 2, 3, 4, 5, 10, 15, 30, 60, 90, 120, 180, 240, 480 minutes

Overpressure protection: software and hardware, double safety protection

Cuff pressure range: 0 ~ 300 mmHg

SpO2

Measurement range:  0 ~ 100 %

Resolution: 1 %

Perfusion index display

Accuracy: ± 2 % (70 ~ 100 %, adult / pediatric); ± 3 % (70 ~ 100 %, neonate); 0 ~ 69 %, unspecified

Refreshing rate: 1 s

Masimo SET SpO2

(optional)

Measurement range: 0 ~ 100 %

Resolution: 1 %

Accuracy: ± 2 % (70 ~ 100 %, adult / pediatric, non-motion, low perfusion);

± 3 % (70 ~ 100 %, neonate, non-motion); ± 3 % (70 ~ 100 %, motion); 0 ~ 69 %, unspecified

Refreshing rate: 1 s

TEMP

Accuracy: ± 0.1 ℃ or ± 0.2 ℉

Measuring range: 0.1 ~ 50 ℃ (32.1 ~ 122 ℉)

Channel: two channels

Resolution: 0.1 ℃

Parameters: T1, T2 and TD

Pulse rate

Range: 30 ~ 300 bpm

Resolution: 1 bpm

Accuracy: ± 2 bpm (non-motion), ± 5 bpm (motion)

Refreshing rate: 1 s

Sidestream CO2

(optional)

Measurement range: 0 ~ 20 % (0 ~ 150 mmHg)

Accuracy:

< 5.0 % CO2: ± 2 mmHg;

> 5.0 % CO2: < 6 % of reading

Respiration rate: 2 ~ 150 BPM

Respiration rate accuracy: 1 % ± 1 BPM

Warm-up time: 97% within 45 s, full accuracy within 10 min

Rise times (t 10 ~ 90 %): about 100 ms, when flow is 100 ml/min, 1.5m sampling tube

Delay time: < 3sec when flow is 100 ml/min, 1.5m sampling tube

Mainstream CO2

(optional)

Measurement range: 0 ~ 19.7 %, 150 mmHg, or 0 ~ 20 kPa

Resolution: 0.1 mmHg

Measurement accuracy:

0 ~ 40 mmHg: ± 2 mmHg

41 ~ 70 mmHg: ± 5 % of reading

71 ~ 100 mmHg: ± 8 % of reading

101 ~ 150 mmHg: ± 10 % of reading

Respiration rate: 3 ~ 150 bpm

Respiration rate accuracy: 1 % ± 1 bpm

Warm-up time: 97 % within 8 s, full accuracy within 20 s

IBP

(optional)

Channel: 2-channel or 4-channel

ART: 0 to 300 mmHg

PA: - 6 to 120 mmHg

CVP / RAP / LAP / ICP: - 10 to 40 mmHg

Measurement range: P1 / P2 - 50 to 300 mmHg

Resolution: 1 mmHg

Accuracy: ± 2 % or ± 1 mmHg, whichever is greater (without sensor)

Sensitivity: 5 uV/mmHg/V

Impedance range: 300 to 3000 Ω

Recorder

(optional)

Built-in, thermal dot array

Horizontal resolution: 16 dots/mm (25 mm/s paper speed)

Vertical resolution: 8 dots/mm

Paper speed: 25 mm/s, 50 mm/s

Number of waveform channels: 3

Operation environment

Power: AC 100 ~ 250 V, 50 / 60 Hz

Temperature: 5 ~ 40 ℃

Humidity: < 80 %