Non-adhesive flexible electro-optical sensor for fingertip trans-illumination
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United States of America Patent
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N/A
Issued Date -
Sep 11, 2003
app pub date -
Mar 7, 2002
filing date -
Mar 7, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A sensor for trans-illumination of a blood perfused portion of a patient. The sensor includes a flexible, initially substantially planar web-like support structure which has an adhesive layer on an upper surface thereof and a loop fabric backing on a lower surface thereof, a light source and a photo-sensor are mounted to the adhesive layer and a compressible foam layer having apertures which overlie the light source and the photo-sensor is mounted to the adhesive layer. A hook fabric tab is mounted to one end of the web-like support structure so that the web-like support structure maybe wrapped around and secured to a patient's finger, toe, hand or foot.
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