Analysis system of matter adhered to inside wall of vessel
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United States of America Patent
Stats
-
Nov 29, 2005
Grant Date -
Jun 13, 2002
app pub date -
Oct 29, 2001
filing date -
Oct 31, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An analysis system comprises an endoscope 10 insertable into the vessel and a Raman analysis apparatus 40. An insert cable 54 of the Raman analysis apparatus 40 is inserted into a channel 10a of the endoscope 10. An excitation optical fiber 60 and a bundle 70A of a plural number of light receivingoptical fibers 70 are received in the insert cable 54. A transparent small piece 63 having a film-like excitation optical filter 64 is abutted against the distal end of the fiber 60. A transparent plate 71 having a film-like light reciving optical filter 72 is abutted against the distal end of fibers bundle 70A. The plate 71 has a center hole 71a and the piece 63 is fitted into the hole 71a.
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