Mindray BeneHeart D1, Operator'S Manual

Page: 78 / 106

A-4
AED
Shock series
Energy level: 100 to 360J, configurable;
Shocks: 1, 2, 3, configurable;
Meeting AHA guidelines 2010 by default.
Shockable rhythm VF, VT (HR>150bpm and QRS width>120ms)
AED ECG Analysis Performance
Rhythm Class Performance requirement Remark
Shockable rhythm
Ventricular fibrillation
Sensitivity > 90% Meets IEC 60601-2-4 and AAMI DF80
requirement and AHA recommendation
Shockable rhythm
Ventricular tachycardia
Sensitivity > 75% Meets IEC 60601-2-4 and AAMI DF80
requirement and AHA recommendation
Non-shockable rhythm
Normal sinus rhythm
Specificity > 99% Meets IEC 60601-2-4 and AAMI DF80
requirement and AHA recommendation
Non-shockable rhythm
Asystole
Specificity > 95% Meets IEC 60601-2-4 and AAMI DF80
requirement and AHA recommendation
Non-shockable rhythm
All other non-shockable rhythms
Specificity > 95% Meets IEC 60601-2-4 and AAMI DF80
requirement and AHA recommendation
A.3 Monitor Specifications
ECG
Patient connection 3-lead ECG cable or multifunction electrode pads
ECG inputs
Defibrillation electrodes: pads
3-lead ECG set: I, II, III
Gain
1.25 mm/mV (×0.125), 2.5 mm/mV (×0.25), 5 mm/mV (×0.5), 10 mm/mV (×1), 20
mm/mV (×2), 40mm/mV (×4) and Auto. Error less than

5%
Paper speed
25 mm/s, error no more than

10%
Bandwidth
(-3dB, ECG lead set)
Monitor mode:
0.5 Hz
～
40 Hz (
dB 3.0
dB 0.4


)
Therapy mode:
1 Hz
～
20 Hz (
dB 3.0
dB 0.4


)
Bandwidth (-3dB, defibrillation
electrodes)
Therapy mode:
1 Hz
～
20 Hz (
dB 3.0
dB 0.4


)
Common mode rejection
(ECG lead set)
Monitor mode:
Therapy mode:
>90 dB
Common mode rejection
(defibrillation electrodes)
Therapy mode: >90 dB
Notch filter
50/60Hz,
In Monitor and Therapy mode: notch filter turns on automatically
ECG signal range
With a sensitivity of 10 mm/mv, positive and negative signals between 0.2 mV to
0.8 mV can be detected and HR value be displayed.