Philips IntelliVue TRx Instructions For Use Manual page 156

SpO Safety Information
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Physiological SpO
The SpO
increments. The SpO
inclusive, in 1% increments. The maximum delay between the physiological
alarm condition and alarm signal generation at the central station is 10 seconds.
Pulse rate is also derived from the pulsatile SpO
results can range from 30 to 300 bpm. There is no alarm function for pulse rate.
The pleth wave is auto-scaled to maximum display size. It decreases only when
the signal quality becomes marginal. Pleth wave size is NOT directly
proportional to the pulse volume.
8-4 SpO Monitoring
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Draft - 1 Aug 08
alarm signals will be generated at the Information Center.
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low limit can be set between 50 and 99% inclusive, in 1%
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high alarm limit can be set between 51 and 100%
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measurement, and displayed
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