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GE Trusignal technology clinical studies on neonatal
GE Oxy-AF and GE Oxy-SE sensors have been validated for neonatal
accuracy. The subject demographics included 28 neonates and 1
infant (15 females and 14 males). The subjects ranged in age from
newborn to 37 days old. The weights ranged from 560 to 3060 g. The
skin tones included in the study were light to dark. For neonatal
study, the Arms of the collected convenience samples are 2.7, Oxy-
AF sensor in the SaO2 range of 87-100% collected 52 data points,
Oxy-SE sensor in the SaO2 range of 81-100% collected 53 data
points.
Troubleshooting
• SpO2 signal is poor:
− Check the sensor and sensor positioning.
− If in GE SpO
2
configuration, change the SpO2 Response
(averaging time) to Normal.
− Note that skin pigment causes differences.
− Make sure that the patient is not moving.
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