Category Name

Specification

Type of electric shock protection

Class II and internally powered equipment

When you question the integrity of the external protective earthing or protective ground conductor parameter of the equipment, the device must be powered by the internal power supply (battery).

Electric shock protection grade

Type CF applied part (defibrillation proof)

Explosion protection grade

Common equipment, no explosion protection

Liquid inlet protection grade

IPX2

Operating mode

Continuous mode

Movement

Portable equipment

Power

Power cord

Input voltage: AC 100 – 240V

Input current:  0.8-0.3A

Frequency: 50/60Hz

Rechargeable Battery

11.1V Li-ion battery 4400 mA

Operating Time(When it fully charged): 5 hours

Charging Time(Fully): 4 hours

Physical Characteristics

Dimensions

Main Unit: 410(W) X 298(H) X 120(D)

Weight

<= 4.9 Kg for standard configuration

Display

Type

Color TFT touch screen LCD

Size and resolution

15.6”, 1366*768 pixels

Audio

Speaker

Alarm sound (38 ~ 85 dB), key pressing sound

QRS sound, PR sound

Alarm sound meet the IEC 60601-1-8 standard requirements

Alarm signal

Alarm delay

Off, 1s, 2s, 3s, 4s, 5s, 6s, 7s, 8s, depending on the setup

Default is 4s

Pause duration

1min, 2min, 3min, 4min, 5min, 10min, 15min or permanent, depending on the setup

Default is 2 minutes.

Data storage

Trend

168 hours. Resolution: 1 min

Alarm event

200 physiological alarm events, 100 technical alarm events

NIBP measurement result

1000 groups

Environment

Operation

Transport and storage

Temperature

5~ 40°C (41°F~104°F)

–20 ~ 60°C (-4°F~140°F)

Humidity

30~ 85% non-condensing

0 ~ 95 % non-condensing

Atmospheric  pressure

70~106 kPa

70~106 kPa

ECG

Standard compliance

IEC 60601-2-27:2011+COR.1:2012

Lead Type

5 lead

I, II, III, aVR, aVL, aVF, V

Display sensitivity

Auto, 2.5mm/mV(x0.25), 5 mm/mV(x0.5),

10mm/mV(x1.0), 20mm/mV(x2.0), 40mm/mV(x4.0)

Wave sweep speed

12.5 mm/s, 25 mm/s, 50 mm/s

Band width

Diagnostic mode

0.05 - 100 Hz

Monitor mode

0.5 - 40 Hz

Surgery mode

1 - 25 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

Baseline recovery time

<5s after defibrillation (in monitor and surgery mode)

Calibration signal

1 mV (peak – peak), accuracy ± 3%

Lead-off detection current

Measuring electrode: < 0.1 uA

Drive electrode: < 1uA

Pacing pulse

Pulse identification

For PACE MAKER pulses that meet the criteria below, pacing pulse will be marked on the screen.

Detection range(Amplitude): ± 2 mV ~ ± 700 mV

Pulse width: 0.2ms ~ 2.0 ms

Average HR

Calculate from 15s data

Interval of HR refreshing

Calculate once every second

HR change response time

Time from 80 bpm to 120 bpm: ≤ 10 sec

Time from 80 bpm to 40 bpm: ≤ 10 sec

Tall T-wave suppression

For T-wave with 100ms QRS wave, 350ms QT period, 180ms duration and 1.2mV amplitude, the HR calculation will not be affected

Without overshoot rejection of pacemaker pulses

Amplitudes (ap) from ±2 mV to ±700 mV and pulse widths from 0.1 ms to 2.0 ms.

Tall T-wave rejection capability

2mV

HR

Measuring range

Adult: 15 ~ 300 bpm

Pediatric: 15 ~ 350 bpm

Resolution

1 bpm

Heart rate measurement error

± 1 bpm or ± 1%, whichever is greater

Heart rate measuring accuracy and response to irregular rhythm

Ventricular bigeminy

80 ± 1 bpm

Slow alternating ventricular bigeminy

60 ± 1 bpm

Rapid alternating ventricular bigeminy

120 ± 1 bpm

Bidirectional systoles

90 ± 2 bpm

Time to alarm for tachycardia

1 mV, 206 bpm Ventricular tachycardia

<10 s

0.5 mV, 206 bpm Ventricular tachycardia

<10 s

2 mV, 206 bpm Ventricular tachycardia

<10 s

2 mV, 195 bpm Ventricular tachycardia

<5 s

1 mV, 195 bpm Ventricular tachycardia

<5 s

4 mV, 195 bpm Ventricular tachycardia

<5 s

HR Alarm

HR upper limit

Adult: 16 ~ 300, 1 bpm step

Pediatric: 16 ~ 350, 1 bpm step

HR lower limit

Adult: 15 ~ 299, 1 bpm step

Pediatric: 15 ~ 349, 1 bpm step

TEMP

Standard compliance

ISO 80601-2-56:2017/Amd1:2018

Measurement method

Thermistor

Operating mode

Direct mode

Measuring range

0 ℃ ~ 50.0 ℃ (32 ℉ ~ 122.0 ℉)

Resolution

0.1 ℃

Measurement accuracy

± 0.3 ℃

Number of channel

2

Alarm

T1/T2 upper limit

0.1 ℃ ~ 50.0 ℃, 0.1℃/℉ step

T1/T2 lower limit

0 ℃ ~ 49.9 ℃, 0.1℃/℉ step

TD upper limit

0 ℃ ~ 50.0 ℃, 0.1℃/℉ step

RESP

Measurement method

Thoracic electrical bio impedance method

Measuring range

Lead RA-LA, RA-LL,LA-RL,LL-RL

Wave gain

X0.5, x1, x2

Respiratory impedance range

0.2 ~ 3 Ω

Base line impedance

500 ~ 2 000 Ω

Scan speed

6.25 mm/s, 12.5 mm/s, 25 mm/s

Measurement accuracy

± 2 rpm

Measurement range

0 ~ 120 rpm

RR Alarm

RR upper limit

Adult: 7 ~ 120

Pediatric: 7 ~ 150

RR lower limit

Adult: 6 ~ 119

Pediatric: 6 ~ 149

NIBP

Standards compliant

IEC 80601-2-30:2018

Measurement method

Automatic oscillometric method

Operating mode

Manual, automatic, continuous

Useful life

100, 000 times

Measurement interval in automatic mode

1/2/3/4/5/10/15/30/60/90/120/180/240/480min

Typical measurement time

20–40s

Normal mode measuring range (mmHg)

Adult

Pediatric

Systolic blood pressure

40-270

40-200

Mean blood pressure

20-230

20-175

Diastolic blood pressure

10-210

10-162

Measurement accuracy

Maximum average error: ±5mmHg

Maximum standard deviation: 8mmHg

Resolution

1mmHg

Initial inflation pressure

Default

Pressure setting range

Adult

160mmHg

140mmHg, 160mmHg, 180mmHg

Pediatric

140mmHg

140mmHg, 160mmHg,

Overpressure protection point (software)

Adult: 300mmHg

Pediatric: 240mmHg

Overpressure protection point (hardware)

Adult: 320~330mmHg

Pediatric: 265~275mmHg

Static Pressure accuracy

±3mmHg

NIBP Alarm

Adult

Pediatric

NIBP upper limit (mmHg)

1 mmHg step

SYS

31 ~ 280

31 ~ 230

MAP

11 ~240

11 ~ 175

DIA

11 ~ 220

11 ~ 165

NIBP lower limit (mmHg)

1 mmHg step

SYS

30 ~ 279

30 ~ 229

MAP

10 ~ 239

10 ~ 174

DIA

10 ~ 219

10 ~ 164

NIBP Electrical characteristics

Supply voltage

10V~14V DC

Maximum power consumption

3.6w

Quiescent current

50mA

Maximum current during measurement

180mA

Maximum current during inflation

300mA

SpO₂

Standards compliant

ISO 80601-2-61:2017

Measurement accuracy verification

The SpO₂ accuracy has been verified in human experiments by Comparing with arterial blood sample reference measured with a CO-oximeter. Pulse oximeter measurements are statistically distributed and about two-thirds of the measurements are expected to come within the specified accuracy range compared to CO- oximeter measurements.

The accuracy of the oximeter has been validated by a clinical trial involving 12 healthy adult subjects - 4 women and 8 men. Among them medium skin are 4 subjects, light skin are 5 subjects, dark skin are 3 subjects, the age from 21 to 28.

Overall accuracy was determined by calculating the root mean square error across all samples and is 1.56%”.

Display range

0% – 100%

SpO₂ display resolution

1%

SpO₂ checking accuracy

±2% (70%~100%) (adult/pediatric mode); not define when lower than 70% ;

SpO2 alarm limit range

Upper alarm limit

1%~100%

Lower alarm limit

0%~99%

SpO₂ alerting signal generates a delay

No delay

SpO₂ value refresh period

1s/time

Average period

Low sensitivity

6～8s

Intermediate sensitivity

4～6s

Advanced sensitivity

2～4s

Alarm condition delay period

Low sensitivity

＜8s

Intermediate sensitivity

＜6s

Advanced sensitivity

＜4s

Alarm sign generates delay period

0s

PR

Measuring range

25~250bpm

Resolution

1% bpm

Accuracy

±2% or ±2bpm,whichever is greater

PR alarm

Upper limit

Adult: 16 ~ 300

Pediatric: 16 ~ 350

Lower limit

Adult: 15 ~ 299

Pediatric: 15 ~ 349