BT-780 Operation manual
42
P/N : 780-ENG-OPM-EXP-R00
Bistos Co., Ltd.
2020.03
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/Neonate: 16 ~ 350, 1 bpm step
HR lower limit
Adult: 15 ~ 299, 1 bpm step
Pediatric/Neonate: 15 ~ 349, 1 bpm step
TEMP
Standard compliance
ISO 80601-2-56:2018
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/Neonate: 7 ~ 150
RR lower limit
Adult: 6 ~ 119
Pediatric/Neonate: 6 ~ 149
18.3.2 NIBP
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
Neonate
Systolic blood pressure
30-280
30-230
30-145
Mean blood pressure
10-240
10-175
10-115
Diastolic blood pressure
10-220
10-165
10-105
Measurement accuracy
Maximum average error: ±5mmHg
Maximum standard deviation: 8mmHg
Resolution
1mmHg