GENERAL
The LIFEPAK 20e defibrillator/monitor has seven main -
operating modes:
Manual Mode: Provides a normal operating capability
for ALS users. Allows access to manual mode energy
selections up to 360J, synchronous cardioversion and
pacing. ECG waveform is displayed.
AED Mode: Provides a normal operating capability
for BLS users. All user features are available except
manual defibrillation, synchronous cardioversion,
pacing, and access to archived patient records.
Provides shock energy defaults up to 360J. User
selectable option to display ECG waveforms and/or
visual AED prompts.
Setup Mode: Allows the operator to configure the
device settings.
Service Mode: Allows the operator to execute
diagnostic tests and calibrations, to display device
module software and hardware versions, and to
display and print the diagnostic code log.
Inservice Mode: Simulated waveforms are available for
demonstration purposes. The waveforms consist of
short segments of realistic data, which are repeated
to form a continuous waveform.
Archive Mode: Provides operator the opportunity
to access records of previous patients for review,
transmission, printing, editing or deletion.
Auto Test Mode: Performs daily self tests
POWER
The device is an AC line operated device with an
internal battery as backup.
AC Powered: 90–132 VAC 50/60Hz, 198–264 VAC
50/60 Hz, total power draw less than 120 Volt-Amperes (VA).
Internal Battery Backup: Lithium Ion. Battery charges
while device operates from AC Power.
Operating Time: A new fully charged internal backup
battery will provide the following prior to shutdown:
|
TOTAL |
AFTER LOW BATTERY |
Monitoring plus SpO₂: (minutes): |
210 |
5 |
Monitoring, plus pacing (at 100 ma,60 ppm), plus SpO₂
(minutes): |
110 |
2 |
Defibrillation (360J discharges): |
140 |
3 |
Battery Charge Time: <4 hours when device is powered
off and AC power is applied.
Low Battery Indication and Message: When the device
is unplugged from AC power, it switches to battery.
When the battery gets low, the battery status
indicator displays one yellow segment and a “low
battery” message and warning tone occurs. Shortly
thereafter the status indicator displays one flashing
red segment, the “low battery; connect to AC power”
message appears, and a warning tone occurs.
Service Indicator: LED illuminates when service is
required.
PHYSICAL
Weight:
• Fully featured defibrillator/monitor (pacing, SpO₂ and
door) 5.58 kg (12.3 lbs)
• QUIK-COMBO cable: .20 kg (.43 lbs)
• Standard (hard) paddles: .88 kg (1.95 lbs)
Height: 21.3 cm (8.4 in)
Width: 26.2 cm (10.3 in)
Depth: 26.2 cm (10.3 in)
DISPLAY
Size (active viewing area): 115.18 mm (4.53 in) wide x
86.38 mm (3.4 in) high
Resolution: 320 x 240 dot color active LCD
Displays a minimum of 4 seconds of ECG and
alphanumerics for values, device instructions
or prompts
Option to display one additional waveform
Waveform display sweep speed: 25 mm/sec for ECG
DAYA MANAGEMENT
The device can easily print a CODE SUMMARY
™ report, including an introduction with patient
information and critical event record. The summary
report also includes event and vital signs log, and
waveforms associated with certain events. The device
can print archived patient records and has two data
communication ports — infrared (IrDA) and a direct
serial port, which supports a serial data cable.
COMMUNICATIONS
The device is capable of transferring data records by
IrDA version 1.0.
MONITOR
ECG
ECG can be monitored through 3-wire or 5-wire
ECG cables.
Standard paddles or therapy electrodes
(QUIK-COMBO pacing/defibrillation/ECG electrodes
or FAST-PATCH® disposable defibrillation/ECG
electrodes) are used for paddles lead monitoring.
Compatible with LIFEPAK 12 ECG and therapy cables.
Lead Selection:
Leads I, II and III, (3-wire ECG cable)
Leads I, II, III, AVR, AVL, and AVF, V (c) acquired
simultaneously, (5-wire ECG cable)
ECG size: 4, 3, 2.5, 2, 1.5, 1, 0.5, 0.25 cm/mV
Heart Rate Display: 20–300 BPM digital display
Out of Range Indication: Display symbol “---”
Heart symbol flash for each QRS detection
Continuous Patient Surveillance System (CPSS): In AED
mode, while Shock Advisory System is not
active, CPSS monitors the patient via QUIK-COMBO
paddles for potentially shockable rhythms.
Voice Prompts: Used for selected warnings and alarms
(Configurable On/Off)
Analog ECG Output: 1V/mV X 1.0 gain < 30 ms delay
Common Mode Rejection: 90db at 50/60 Hz
SpO₂
Masimo SET
Saturation Range: 1 to 100%
Saturation Accuracy: (70–100%) (0–69% unspecified)
Adults/Pediatrics:
+/- 2 digits (during no motion conditions)
+/- 3 digits (during motion conditions)
Neonates:
+/- 3 digits (during no motion conditions)
+/- 3 digits (during motion conditions)
Dynamic signal strength bar graph
Pulse tone at the onset of the pleth waveform
SpO₂ Update Averaging Rate: User selectable 4, 8,
12 or 16 seconds
SpO₂ Measurement: Functional SpO₂ values are
displayed and stored
Pulse Rate Range: 25 to 240 pulses per minute
Pulse Rate Accuracy: (Adults/Pediatrics/Neonates)
+/- 3 digits (during no motion conditions)
+/- 5 digits (during motion conditions)
SpO₂ waveform with autogain control