Optical probe with light fluctuation protection
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United States of America Patent
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-
Nov 11, 2003
Grant Date -
May 29, 2003
app pub date -
Nov 29, 2001
filing date -
Nov 29, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An optical probe for tissue identification includes an elongated body. Optical fibers are located within the elongated body for transmitting light to and from the tissue. Light fluctuation protection is associated with the optical fibers. In one embodiment the light fluctuation protection includes a reflective coating on the optical fibers to reduce stray light. In another embodiment the light fluctuation protection includes a filler with very high absorption located within the elongated body between the optical fibers.
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