Masimo Rad-67 Pulse CO-Oximeter, Руководство оператора

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Rad-67 Chapter 6: Alerts and Messages
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Message Potential Causes Next Steps
(Pulse CO-Ox)
Interference
Detected

High intensity light
(pulsating strobe lights,
excessive ambient light
sources such as surgical
lights or direct sunlight)
or other monitor displays.

Incorrect monitor line
frequency setting (Hz).

Place a Masimo Optical Light
Shield over the sensor.

Adjust the Line Frequency to the
correct Hz setting. See Device
Settings on page 47.
Low Perfusion

Signal strength is too
weak.

Select different sensor site that is
better perfused. See
Troubleshooting Measurements
on page 67.
Low Signal
Stability

Motion during SpHb
measurement.

Keep measurement site stable.
See
Troubleshooting
Measurements on page 67.
Demo Mode

Device is in demo mode
setting.

Disable demo mode prior to
patient spot-check
measurements.
SpO
2
Only
Mode

Occurs during an
unsuccessful SpHb sensor
initialization/pulse search
routine or during
measurement.

See the Directions for Use
provided with your sensor.

Use a Masimo light shield to
cover the sensor and adjust the
sensor.

Ensure proper sensor application.

Replace sensor.
Low SpHb SIQ

Indicates low signal
quality of SpHb
measurement.

The SpHb reading is
outside of the accuracy
range.

Ensure proper sensor application.

Replace the sensor.

See Chapter 8: Specifications on
page 75.