Spo 2 Waveform Stability; Spo 2 Wavelengths And Optical Output Power; Spo 2 Measurement And Interference - GE CARESCAPE ONE User Manual

CARESCAPE ONE User Manual DRAFT 26 October 2017
SpO₂
SpO waveform stability
2
The stability of the displayed SpO
validity. To aid you in successful SpO
parameter window.
SpO wavelengths and optical output power
2
GE TruSignal, Nellcor
oximetry technologies are calibrated to display functional saturation.
This information may be useful to clinicians such as those performing photodynamic
therapy:
Nellcor sensors with OxiMax technology contain LEDs that emit red light at a
●
wavelength of approximately 660 nm and infrared light at a wavelength of
approximately 900 nm. The total optical output power of the sensor LEDs is less
than 15 mW.
Masimo SET pulse oximetry sensors contain LEDs that emit red light at a
●
wavelength of approximately 660 nm and infrared light at a wavelength of
approximately 905 nm for RD SET, M-LNCS, LNCS, and LNOP, and approximately
653 nm and 880 nm for RD SET, M-LNCS, LNCS, and LNOP tip clips. The total optical
output power of the LEDs is less than or equal to 15 mW.
GE TruSignal pulse oximetry sensors contain LEDs that emit red light at a
●
wavelength of approximately 663 nm and infrared light at a wavelength of
approximately 890 or 940 nm. The maximum optical output power for each LED is
less than 15mW.
SpO measurement and interference
2
These types of interference can influence the function of SpO
Incorrect sensor application, e.g., sensor placement on an extremity with a blood
●
pressure cuff, arterial catheter, or intravascular line, sensor applied too tightly.
Intravascular dyes, such as idocyanine or methylene blue.
●
Externally applied coloring agents with opaque materials in high ambient light
●
conditions, e.g., conditions created from one or more of the following sources:
Surgical lights, especially xenon light sources
￭
Bilirubin lamps
￭
Fluorescent lights
￭
Infrared heating lamps
￭
Direct sunlight
￭
Excessive patient activity
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Venous pulsation
●
Dysfunctional hemoglobin
●
Poor (low) peripheral perfusion
●
Arterial occlusion proximal to the sensor
●
Loss of pulse (cardiac arrest)
●
Electromagnetic interference (EMI)
●
Ventilator-induced pressure change
●
150
values can also be used as an indication of signal
2
monitoring, messages are provided in the SpO
2
™ sensors with OxiMax ™
CARESCAPE ONE
technology, and Masimo SET pulse
:
2
2
2094480-001