User Manual

A-2 LIFEPAK CR Plus and LIFEPAK EXPRESS Defibrillator Operating Instructions

Specifications

Waveform Parameters:

Note: Table values are nominal for a 360 joule energy setting.

Figure A-2 Biphasic Waveform

Patient

Impedance (

)

I1 (A) I2 (A) I3 (A) I4 (A) T1 (ms) T2 (ms)

25 69.5 28.3 28.3 15.5 5.6 3.7

50 37.9 19.8 19.8 12.8 7.4 4.9

75 26.1 15.6 15.6 11.0 8.5 5.7

100 19.9 12.7 12.7 9.4 9.7 6.5

125 16.0 10.9 10.9 8.4 10.4 6.9

150 13.5 9.5 9.5 7.6 11.0 7.4

175 11.6 8.5 8.5 6.9 11.6 7.7

Shock Advisory System: An ECG analysis system that advises whether a shock is appropriate, meets

rhythm recognition criteria specified in the American Association of Medical

Instrumentation standard DF39.

The device allows a defibrillation shock only if the Shock Advisory System

advises defibrillation.

Device Capacity: LIFEPAK CR Plus defibrillator — Thirty (30) full discharges or 210 minutes

of “ON time” with a fully charged device.

LIFEPAK EXPRESS defibrillator — Twenty (20) full discharges or

140 minutes of “ON time” with a fully charged device.