Mallinckrodt NPB-190 Instrukcja Operatora Pobierz pdf (Strona 47)

Start-Up and Use

SPORADIC OR LOST PULSE WITH CONTINUOUS MOTION

SPORADIC OR LOST PULSE WITHOUT CONTINUOUS MOTION

Pulse Search Indicator lights continuously

%SpO

and Pulse Rate Displays

alternate between previous

display and dashes

Motion Indicator lights continuously

0 seconds

10 seconds

Pulse Search

Indicator flashes

Zeros displayed

Low priority

alarm sounds

60 seconds

Pulse Search

Indicator lights

continuously

0 seconds 10 seconds 16 seconds 60 seconds

%SpO

and Pulse

Rate Displays alternate

between previous

display and dashes

%SpO

and pulse rate flashes zeros

Pulse Search Indicator flashes

High priority alarm sounds

If during motion the NPB-295 detects a qualified pulse, the values on the display are updated.

If motion stops at any time during the pulse search mode, and no qualified pulse is detected,

the high priority alarm will immediately sound after 6 seconds.

50 seconds

6 seconds

50 seconds

Figure 7: Monitoring Conditions and Alarm Responses

The NPB-290 manages loss-of-pulse alarms as follows, and as

illustrated in Figure 7. If the NPB-290 fails to detect at least one

qualified pulse during any 10-second period, it enters pulse

search mode, the Pulse Search indicator lights, the displays

alternate between data and dashes, and the data evaluation period

starts.

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