Philips MP60/70/80/90 사용자 설명서

Connecting SpO

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 Cables

select a finger or toe with a diameter of between 7 and 8 mm (0.27” and 0.31”). When applying a 
M1193A neonatal sensor do not overtighten the strap.

Check that the light emitter and the photodetector are directly opposite each other. All light from 
the emitter must pass through the patient’s tissue. 

Loose Sensor: If a sensor is too loose, it might compromise the optical alignment or fall off. If it is too 
tight, for example because the application site is too large or becomes too large due to edema, excessive 
pressure may be applied. This can result in venous congestion distal from the application site, leading 
to interstitial edema, hypoxemia and tissue malnutrition. Skin irritations or lacerations may occur as a 
result of the sensor being attached to one location for too long. To avoid skin irritations and 
lacerations, periodically inspect the sensor application site and change the application site at least every 
four hours.

Venous Pulsation: Do not apply sensor too tightly as this results in venous pulsation which may 
severely obstruct circulation and lead to inaccurate measurements.

Ambient Temperature: Never apply an SpO

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 sensor at ambient temperatures from above 37 

o

C 

because this can cause severe burns after prolonged application.

Extremities to Avoid: Avoid placing the sensor on extremities with an arterial catheter, or intravascular 
venous infusion line.

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Connect the sensor cable to the color-coded socket on the 
measurement device (MMS or module). If you are using a 
disposable sensor, plug the sensor into the adapter cable and connect 
this to the measurement device. Connect reusable sensors directly to 
the measurement device.

Extension cables: Do not use more than one extension cable (M1941A). Do not use an extension cable 
with Philips reusable sensors or adapter cables with part numbers ending in -L (indicates “long” cable 
version).

Electrical Interference: Position the sensor cable and connector away from power cables, to avoid 
electrical interference.

Humidity: For neonatal patients, make sure that all sensor connectors and adapter cable connectors are 
outside the incubator. The humid atmosphere inside can cause inaccurate measurements.

Select the correct patient category setting (adult/pediatric and neonatal), as this is used to optimize 
the calculation of the SpO

2

 and pulse numerics. 

During measurement, ensure that the application site:

– has a pulsatile flow, ideally with a perfusion indicator value above 1.0.

SpO

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