64
• The claim for SpO
2
accuracy should be supported by clinical research measurements covering the entire spectrum.
By artificially inducing to different stable oxygen levels, make it in the range of 70% ~ 100% of SpO
2
. Use secondary
standard SpO
2
measuring equipment for comparison to collect SpO
2
values together with the tested product, compose
paired data groups for accuracy analysis.
• When using the device, please keep it away from the instruments that can generate strong electric or magnetic field.
Use the device in an inappropriate environment may cause interference to the surrounding radio equipment or affect its
working.
• If necessary, please log on our company’s official website to download the list of SpO
2
probes and extension cords that
can be used in conjunction with this device.
Warning
• Check if the cable of SpO
2
probe is in normal condition before measuring. After unplugging the SpO
2
probe cable from
the socket, “SpO
2
%” and “bmp” on the screen will disappear.
• Do not use the SpO
2
probe once the package or the probe is found damaged. Instead, you shall return it to the vendor.
• The supplied SpO
2
probe is only suitable for use with this device. This device can only use the SpO
2
probe described
in this manual. It is the responsibility of the operator to check the compatibility of the device and the SpO
2
probe (and
extension cable) before use. Incompatible accessories may result in device performance decreasing or cause injury to
the patient.
• SpO
2
probe is a medical product that can be used repeatedly.
• The measured value may be normal seemingly for the testee who has anemia or dysfunctional hemoglobin (such as car-
boxyhaemoglobin (COHb), methaemoglobin (MetHb) and sulfhaemoglobin (SuHb)), but the testee may appear hypoxia,
it is recommended to perform further assessment according the clinical situations and symptoms.
• Pulse oxygen has only reference significance for anemia and toxic hypoxia, as some patients with severe anemia still
show better pulse oxygen measurements.
• Measurement accuracy can be affected by the interference of electrosurgical equipment.
• Do not install the SpO
2
probe on an extremity with arterial catheter or receiving intravenous injection.
• Do not perform SpO
2
measuring and NIBP measuring on same limb at one time, because obstruction of blood flow
during NIBP measuring may adversely affect the reading of SpO
2
value.
• Excessive movement (active or passive) of the subject or severe activity can affect the measurement accuracy.
ENGLISH
