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• Excessive ambient light may affect the measuring results, such as surgical light (especially xenon light sources), bilirubin
lamp, fluorescent lamp, infrared heater and direct sunlight, etc. In order to prevent interference from ambient light, make
sure to place the probe properly and cover the probe with opaque material.
• The measured value may be inaccurate during defibrillation and in a short period after defibrillation, as the SpO
2
probe
not have defibrillation-proof function.
• The person who is allergic to silicone, PVC, TPU, TPE or ABS can not use this device.
• For some special patients, it should be a more prudent inspecting in the measurement part. The probe can not be clipped
on the edema and tender tissue.
• Do not stare at the luminescent component directly when the device is turned on (infrared light is invisible), even if for
maintenance purpose, or it may have bad influence to the eyes.
• Some models of functional tester or patient simulator can measure the accuracy of the device that reproduces the cali-
bration curve, but it can not be used to evaluate the accuracy of this device.
• Please refer to related medical literature for detailed clinical restrictions and contraindications,
• This device is not used for treatment purpose.
• Do not use the SpO
2
probe during MRI and CT scanning, as the induced current may cause burns.
• When the device is ON, if power interrupt for more than 30s, the SpO
2
probe needs no operation after the power is
restored, after the device is turned on, ensure that the SpO
2
probe can be used normally.
• The probe can be used before/after sport, but not recommended to use during exercising.
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