Stacked adhesive optical sensor
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United States of America Patent
Stats
-
Sep 26, 2006
Grant Date -
Oct 7, 2004
app pub date -
Apr 23, 2004
filing date -
Oct 12, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An optical sensor having a cover layer, an emitter disposed on a first side of the cover, a detector disposed on the first side of said cover, and a plurality of stacked independent adhesive layers disposed on the same first side of the cover, wherein the top most exposed adhesive layer is attached to a patient's skin. Thus, when the sensor is removed to perform a site check of the tissue location, one of the adhesive layers may also be removed and discarded, exposing a fresh adhesive surface below for re-attachment to a patient's skin. The independent pieces of the adhesive layers can be serially used to extend the useful life of the product.
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