A&D TM-2564G Bedienerhandbuch PDF herunterladen (Seite 8)

Heart rate/pulse rate measurement

 Monitor a patient using a pacemaker closely while measuring the heart rate.

 Do not diagnose arrhythmia other than bradycardia or tachycardia by using the pulse

rate displayed and detected by the instrument.

 The instrument employs three types of heart rate/pulse rate detection methods.

 Heart rate by QRS detection from the ECG waveform (Only for models with ECG)

(The value is displayed in green.)

 Pulse rate by arterial oxygen saturation (SpO

) measurement

(The value is displayed in blue.)

 Pulse rate by blood pressure measurement

(The value is displayed in yellow.)

Transcutaneous arterial oxygen saturation measurement

 Correct measurements may not be performed in the following cases:

• When pigment is introduced into the blood vessel

• When nails are coated with nail polish

• When physical movement is present

• When the sensor is firmly tightened.

• When carboxyhemoglobin and/or methemoglobin concentration cannot be ignored.

• During electrosurgery

• During CPR

• When measured on the body part where venous pulsations exist

• When the pulse wave is small

• When the patient has low perfusion

• When the sensor temperature is out of the range of 28°C to 42°C.

 When not in use, disconnect the cable from the instrument. Noise may enter an unused

sensor, causing an erroneous display.

 Always monitor the SpO

plethysmograph and pulse wave bar graph to check against

bad blood circulation.

 Excessive light may cause inaccurate measurements. In such cases, cover the sensor

with an opaque material.

 Use the specified SpO

sensor for accurate measurement.

 If the sensor is wrapped too tightly or supplemental tape is applied, venous pulsations

may lead to inaccurate saturation measurements.

Warning

Caution

Warning

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A&D TM-2564G Bedienerhandbuch Seite 8