💓Patient MonitorsPhilips MP30

Philips MP30 SpO2 Problems

By MedBazaar Technical Team · Troubleshooting Guide

مسئلہ / Problem

MP30 par SpO2 reading inaccurate, absent ya frequent alarms aa rahe hain.

MP30 typically Nellcor OxiMax ya Masimo SpO2 use karta hai. Module type check karein setup mein.

Sensor-module mismatch

Poor perfusion index

Motion artifact

Sensor damage

Interference (electromagnetic)

Perfusion index (PI) check karein — display par visible hona chahiye

PI < 0.3 to signal too weak for accurate reading

Sensor type verify karein

Different patient (staff volunteer) par test karein

PI low hai: warm extremity, sensor relocate (earlobe better circulation)

Nellcor module: Nellcor OxiMax sensors use karein

Masimo module: Masimo LNOP/LNCS sensors use karein

Motion: Masimo sensors motion tolerance better hai

Electromagnetic: MRI compatible sensors use karein near MRI

SpO2 limitations samjhein:

CO poisoning mein normal SpO2 show karta hai (ABG zaruri)

Methemoglobinemia mein 85% par plateau ho jata hai

Poor perfusion mein accuracy affected hoti hai

Estimated Fix Time: 10–20 minutes

Difficulty: Basic

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