User Manual for Handheld Pulse Oximeter
II
Check the device before using it to make sure that there is
no visible damage which may affect user’s safety and
measurement performance. When there is obvious
damage, stop using the device.
Necessary service must be performed only by qualified
technicians. Users are not permitted to repair it by
themselves.
The oximeter cannot be used together with the devices
not specified in User Manual.
Cautions
Explosive hazard—DO NOT use the oximeter in
environment with inflammable gas such as some ignitable
anesthetic agents.
DO NOT use the oximeter while the testee is under MRI
or CT scanning.
Warnings
An uncomfortable or painful feeling may appear if using
the sensor of this device continuously on the same place
for a long time, especially for the patients with poor
microcirculation. It is recommended that the sensor
should not be applied to the same location for longer than
2 hours. If any abnormal condition is found, please
change the position of sensor.
For the individual patients, there should be a more
prudent inspection in the placing process. The sensor can
not be clipped on the edema and tender tissue.