Methods and devices for facilitated non-invasive oxygen monitori

Details Methods and devices for facilitated non-invasive oxygen monitori Methods and devices for facilitated non-invasive oxygen monitori

1992-06-03

1995-04-04

Sykes, Angela D.

Surgery

Means for introducing or removing material from body for...

Treating material applied to or removed from external...

128633, 128637, 128666, 424449, A61L 1500

Patent

active

054027772

ABSTRACT:
The present invention is directed to a sensor system for use with a blood characteristic measurement device such as a pulse oximeter, on areas of the body having low normal cutaneous blood flow and for monitoring a blood characteristic such as oxygen saturation and pulse rate of patients, preferably over an extended period of time. The sensor system includes (a) a transdermal device containing a blood perfusion-enhancing agent that is administered in a controlled amount to the skin of a human patient and (b) a skin surface sensor.

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