Respironics 920M Manual del operador descargar pdf (Pagina 9)

This device is designed to determine the percentage of arterial

oxygen saturation of functional hemoglobin. Factors that may

degrade pulse oximeter performance or affect the accuracy of the

measurement include the following:

- excessive ambient light

- excessive motion

- electrosurgical interference

- blood flow restrictors (arterial catheters, blood pressure cuffs,

infusion lines, etc.)

- moisture in the sensor

- improperly applied sensor

- incorrect sensor type

- inadequate signal

- venous pulsations

- anemia or low hemoglobin concentrations

- cardiogreen and other intravascular dyes

- carboxyhemoglobin

- methemoglobin

- dysfunctional hemoglobin

- artificial nails or fingernail polish.

A functional tester cannot be used to assess the accuracy of a pulse

oximeter monitor or sensor.

All parts and accessories connected to the serial port of this device

must be certified according to at least IEC 60950 or UL1950 for data-

processing equipment.

This device is a precision electronic instrument and must be repaired

by trained Respironics personnel only.

Any sign or evidence of opening the system, field service by

non-Respironics personnel, tampering, or any kind of misuse or

abuse of the system, shall void the warranty in its entirety.

Replace batteries within 30 seconds to avoid losing settings (date,

time, and patient data stored in memory) or corrupting data.

.Cautions (Continued)

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Respironics 920M Manual del operador Pagina 9