Selecting a Sensor 8Pulse Oximetry
95
Selecting a Sensor
Table 9 shows the SpO
2
sensors that may be used with the HeartStart MRx.
Table 9 SpO
2
Sensors
NOTE M1903B and M1904B sensors are only available outside the US.
CAUTION • Do not use disposable sensors in high humidity environments or in the presence of fluids which may
contaminate sensor and electrical connections, causing unreliable or intermittent measurements.
• Do not use disposable sensors on patients who have allergic reactions to the adhesive.
• Do not use the ear transducer on patients with small ear lobes, as incorrect measurements may
result.
NOTE To use Nellcor
®
sensors (M1903B, M1904B), you must connect the M1943B Nellcor adapter cable
to the HeartStart MRx.
Sensor Type Patient Type Patient Size Sensor Site
M1191A Reusable Adult >50 kg Finger
M1192A Reusable Pediatric
Small Adult
15-50 kg Finger
M1194A Reusable Adult
Pediatric
>40 kg Ear
M1195A Reusable Pediatric 4-15 kg Finger
M1131A Disposable Adult/
Pediatric
> 20 kg Finger
M1903B Disposable Pediatric 10-50 kg Finger
M1904B Disposable Adult > 30 kg Finger