Mallinckrodt NPB-190 Návod k obsluze stáhnout pdf (Strana 33)

Start-Up and Use

Pulse Search

If the acquired pulse is lost during monitoring, the NPB-295

enters Pulse Search. During Pulse Search, the monitor attempts

to detect a pulse from which to take a measurement.

Note: Pulse Search is a normal function of the monitor, and

entering this mode does not necessarily mean that the

patient has no pulse.

At Initial Power-Up (Sensor Attached to Monitor)

Immediately after POST is completed and the NPB-295 displays

its software version number, the monitor enters Pulse Search

Mode and the Pulse Search Indicator lights. If an attached sensor

is not connected to a patient, the display reads zeroes and the

monitor remains in the Pulse Search Mode. If the sensor is

connected to the patient, the NPB-295 enters the Monitoring

Mode when a pulse is detected.

At Initial Power-Up (No Sensor Attached to Monitor)

Immediately after POST is completed and the NPB-295 displays

its software version number, the monitor displays dashes. It does

not enter the Pulse Search Mode.

After Taking Measurements

If a pulse was previously acquired and then lost, the NPB-295

enters Pulse Search, and the Pulse Search indicator lights. The

display flashes the last detected readings while the monitor

searches for a valid pulse. When the monitor considers the pulse

“lost,” it displays flashing zeroes and a high priority alarm

sounds.

When a valid pulse is detected, the NPB-295 exits the Pulse

Search Mode and displays the current readings. The Pulse Search

indicator goes out.

Refer to the “Management of the Loss-of-Pulse Alarm” paragraph

later in this section for a detailed description of Pulse Search,

motion, and the loss-of-pulse alarm.

Automatic Shutdown

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Mallinckrodt NPB-190 Návod k obsluze Strana 33