GE CARESCAPE ONE User Manual page 266
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Also See for CARESCAPE ONE:
- User manual (548 pages) ,
- Clinical reference manual (24 pages)
Table of Contents
CARESCAPE ONE User Manual DRAFT 26 October 2017
Alarm specifications
Alarm
Limit range
PR(SpO2) high
30 to 240 bpm
PR(SpO2) low
30 to 240 bpm
30 to 100%
SpO2 high
30 to 100%
SpO2 low
Pulse oximetry saturation and pulse rate averaging time
GE TruSignal
Masimo
Nellcor
266
Limit increment
1 bpm
1 bpm
1%
1%
The TruSignal algorithm provides averaging time options of 5 and 12 seconds.
The overall alarm generation delay of SpO
the actual SpO
value in the patient. This delay is due to the SpO
2
signal processing, and data transmission delays. The delay consists of the alarm
condition and alarm generation delay, being typically < 10 seconds and < 18
seconds respectively. For pulse rate the alamr generation delay is typically less
than 11 seconds, in which the alarm signal delay is less than a second. The SpO
and pulse rate data is updated every second.
The Masimo algorithm provides averaging time options of 2, 4, 8, 10, 12, 14, and 16
seconds. When using the default averaging time, the overall alarm generation delay
of SpO
is typically less than 28 seconds from the actual SpO
2
This delay is due to the SpO
delays. The delay consists of the alarm condition and alarm generation delay, being
typically < 10 seconds and < 18 seconds respectively. For pulse rate, the alarm
generation delay is typically less than 11 seconds, in which the alarm signal delay is
less than a second. The SpO
The Nellcor OxiMax algorithm automatically extends the amount of data required
for measuring SpO
and pulse rate depending on the measurement conditions.
2
There are various matrices within the saturation pulse rate detection algorithm.
Some of these are used to assess the severity of conditions presented to the
measuring of SpO
and pulse rate on a patient. These individual matrices or
2
combinations of these matrices are used to determine the quality of the received
SpO
signal. The advanced signal processing in the algorithms automatically
2
extends the amount of data required for measuring SpO
on the measuring conditions. During normal measurement conditions, the
averaging time is approximately 3 seconds. The overall alarm generation delay of
SpO
is typically less than 28 seconds from the actual SpO
2
This delay is due to the SpO
delays. The delay consists of the alarm condition and alarm generation delay, being
typically < 10 seconds and < 18 seconds respectively. For pulse rate, the alarm
generation delay is typically less than 11 seconds, in which the alarm signal delay is
less than a second. The SpO
CARESCAPE ONE
Alarm delay
GE TruSignal: 14 s (average) (12 to 16 s
●
range)
Masimo: 9 s
●
Nellcor: 9 s
●
GE TruSignal: 17 s (average) (10 to 20 s
●
range)
Masimo: 15 s (average) (14 to 17 s range)
●
Nellcor: 14 s (average) (9 to 17 s range)
●
GE TruSignal: 10 s
●
Masimo: 15 s (average) (9 to 17 s range)
●
Nellcor: 12 s (average) (11 to 13 s range)
●
GE TruSignal: 10 s
●
Masimo: 17 s (average) (9 to 20 s range)
●
Nellcor: 13 s (average) (12 to 15 s range)
●
is typically less than 28 seconds from
2
averaging, signal processing, and data transmission
2
and pulse rate data is updated every second.
2
averaging, signal processing, and data transmission
2
and pulse rate data is updated every second.
2
averaging,
2
2
value in the patient.
2
and pulse rate depending
2
value in the patient.
2
2094480-001
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