User Manual corpuls
3
Appendix
ENG - Version 2.1 – P/N 04130.2 291
Heart rate
Alarm time for tachycardia
according to IEC 60601-2-27
VT/VF 1 mV, 206/min after 6 s
VT/VF 2 mV, 206/min after 5 s
VT/VF 0.5 mV, 206/min after 6 s
VT/VF 2 mV, 195/min after 5 s
VT/VF 4 mV, 195/min after 6 s
VT/VF 1 mV, 195/min after 8 s
-15 Heart rate
Caution!
Only recommended ECG cables, mentioned in the ‘list of approved accessories’
(chapter 9.8 Approved Accessories, Spare Parts and Consumables, p. 224) may be
used.
Caution!
ECG electrodes, minimum demands:
A certificate of biocompatibility according to ISO 10993-1 is required.
The ECG electrodes must have an as short as possible recovery period after
defibrillation. This must be verified by a test according to EN 60601-2-27, § 51.102.
To achieve a short recovery time of the ECG after a defibrillation, only the ECG
electrodes mentioned in the ‘list of approved accessories’ are recommended.
ECG with Therapy Electrodes
Description/explanation
Amplifier input
Type CF insulated > 5 kV,
defibrillation proof (corPatch electrodes)
Type BF insulated > 5 kV,
defibrillation proof (shock paddles)
Frequency response 0.5 to 25 Hz (-3dB) (fixed)
Driving-point impedance
> 10 MΩ
Common mode rejection (CMRR) > 80 dB
Dynamic range
± 10.24 mV (signal voltage)
Max. electrode offset voltage 500 mV (input offset)
Scanning frequency 400 Hz
Digital definition
5 µV/Bit (12 Bit)
Impedance measurement DE 85 µA (42 kHz)
-16 Shock paddle ECG