Wearable Pulse Oximetry Sensor; Portrait; Spo 2 And Pulse Rate Measurement Limitations; Spo 2 Measurement Description - GE Portrait Hub01 User Manual

Pulse oximetry and pulse rate

Portrait

Wearable Pulse Oximetry Sensor

TM
(Portrait SpO2 P-W01, Portrait SpO2 P-SE01)
intended use
The Portrait
P-W01) is intended for use with adult and pediatric patients (3 years of age and older,
and weighing more than 10 kg) for continuous physiologic monitoring of oxygen
saturation (SpO
acquires parameter data from the patient and transmit it to the sensor battery for
communication to a host device through the Medical Body Area Network (MBAN)
connection.
The Portrait
supervision of a licensed practitioner, or by personnel trained in proper use of the
equipment in a professional healthcare facility.
The Portrait
Magnetic Resonance (MR) environment.
SpO and pulse rate measurement limitations
2
Pulse oximetry and pulse rate measurements are intended for patients over three
●
years old and weighing ≥10 kg (22 lb).
Poor perfusion may affect the accuracy of the measurement.
●
Movement artifact may affect the accuracy of the measurement.
●
Ambient light conditions (such as surgical lights, especially xenon light sources;
●
fluorescent lights; direct sunlight; dimmable LED lights; patient's mobile device in
the same hand) may interfere with the measurement accuracy.
To avoid erroneous measurement data, do not use a blood pressure cuff on the
●
same arm as the SpO
The Hub must be kept in the proximity of the Wearable SpO
●
reliable MBAN connection.
The pulse oximeter may not reflect true arterial blood oxygen saturation when
●
dyshemoglobin levels are elevated.
You can only use one SpO
●
SpO
2
SpO measurement description
2
Pulse oximetry (SpO
The measurement method is based on the absorption of red and infrared light in
pulsating arterial blood. The ratio of oxygen carrying hemoglobin (HbO
amount of hemoglobin capable of transporting oxygen (HbO
oxygen saturation of arterial blood (SaO
functional oxygen saturation.
The actual measurement of arterial oxygen saturation is done by spectrophotometry,
a technique that quantifies the amount of transmitted light. A beam of light is
passed through a monitored site of pulsating arterial blood. A pulse oximeter emits
red and infrared light through its LEDs and measures the relative absorbtion of red
and infrared light. Because HbO
100
TM Wearable Pulse Oximetry Sensor (Portrait SpO2 P-SE01, Portrait SpO2
) and pulse rate (PR) parameters. The Wearable Pulse Oximetry Sensor
2
TM Wearable Pulse Oximetry Sensor is intended for use under the direct
TM Wearable Pulse Oximetry Sensor is not intended for use in a controlled
sensor.
2
measurement on a patient at a time (one Wearable
2
Parameter with one Hub).
) is a non-invasive method used for monitoring tissue oxygenation.
2
2
Portrait ™ Mobile Monitoring Solution
). GE pulse oximetry is calibrated to display
2
and Hb absorb different amounts of light at each
Parameter to enable
2
) to the total
2
+ Hb) is called functional
2
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