Masimo O3 Serie Instrucciones De Uso página 4

• Adjacent placement of optical sensors that are not connected to the same O3 Module.
• Abnormal venous pulsations (e.g. tricuspid value regurgitation, Trendelenburg position).
WARNING: Inaccurate rSO
• Anemia or low hemoglobin concentrations
• Hemoglobinopathies (qualitative defects including sickle cell) and Hemoglobin synthesis disorders (Quantitative
defects such as Thalassemias).
• Elevated levels of COHb and/or MetHb levels.
• Non-normocapnic conditions or other conditions that affect blood volume.
• Hypotension, severe vasoconstriction, or hypothermia.
• Induction of extracranial hypoxia-ischemia.
• Cardiac arrest.
• Electrosurgical interference.
• Excessive induced motion.
CAUTIONS
• Do not use the O3 Sensor past its expiry date.
• Avoid contact with the sensor during defibrillation.
• Avoid sensor contact with liquids as it may cause damage to the sensor.
• Do not submerge the O3 Sensor in any cleaning solution or attempt to sterilize by autoclave, irradiation, steam, gas,
ethylene oxide or any other method. This will seriously damage the O3 Sensor.
• This O3 Sensor is for single patient use only - do not clean.
• If using the O3 Sensor during full body irradiation, keep the sensor out of the radiation field.
• Disposal of product – Comply with local laws in the disposal of the instrument and/or its accessories.
• rSO2 readings represent a small volume of tissue beneath the O3 Sensor site and may not reflect oxygenation
elsewhere.
• Do not attempt to reprocess, recondition or recycle any Masimo sensors or patient cables as these processes may
damage the electrical components, potentially leading to patient harm.
• Do not expose the Sensor to excessive humidity. It should be used and stored in a cool, dry place.
• Replace the sensor when a replace sensor or equivalent message is displayed consistently. Consult monitoring device
operator's manual for more information.
NOTES
• The sensor is provided with X-Cal® technology to minimize the risk of inaccurate readings and unanticipated loss of
patient monitoring. The sensor will provide up to 72 hours of patient monitoring time. After single-patient use, discard
sensor.
• The value of data from the system has not been demonstrated in specific disease states, under conditions of
hemoglobinopathies or clinical conditions that may affect blood volume, or under hypocapnic and hypercapnic
conditions.
• If the desired tissues cannot be palpated or visualized, it is recommended to use a secondary method of confirmation,
such as ultrasound or X-ray.
• The O3 Sensor duration of use is dependent on the condition of the sensor site and patient's skin integrity and sensor
adhesion quality. The O3 Sensor has been biocompatibility tested for the intended continuous use up to 72 hours.
INSTRUCTIONS
Applying the Sensor on the Patient
1. Ensure that the patient's skin is clean, dry, and free of debris and oil.
2. Refer to Fig. 1. The preferred measuring site is the forehead, above the eyebrows.
3. Remove the sensor from the release liner.
4. Refer to Fig. 2. Apply the sensor to the forehead. Sensor should be just above each of the eyebrows.
5. The cable portion should be routed such that it does not apply pressure to the skin and is not pulling on the sensor.
Connecting the Sensor to the O3 Module
1. Up to two Sensors can be connected to the O3 Module simultaneously.
2. Refer to Fig. 3. Align the connector at the end of the Sensor's cable portion to the sensor connection on the Module.
3. Insert the connector securely into the sensor connection.
4. The Sensor Site screen will display on Root each time a new Sensor is connected to the Module.
Disconnecting the Sensor from the O3 Module
• Gently pull the Sensor connector out of the sensor connection on the Module.
Sensor Removal
• Gently peel off the Sensor from the application site. If the Sensor is difficult to remove, use alcohol to assist in removal.
Note: The Sensor is not reusable. Dispose of the sensor according to local laws.
readings or no rSO reading may be caused by:
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