Treating instrument for endoscope
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United States of America Patent
Stats
-
Dec 11, 2001
Grant Date -
N/A
app pub date -
Oct 1, 1999
filing date -
Oct 9, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A treating instrument for an endoscope has a flexible sheath and an operating part connected to the proximal end of the flexible sheath. A first buckling preventing member formed from a flexible cylindrical material covers a proximal end portion of the flexible sheath. One end of the first buckling preventing member is secured to the operating part. A second buckling preventing member formed from a flexible cylindrical material overlaps the first buckling preventing member at a region extending from an intermediate position on the first buckling preventing member to the proximal end thereof. One end of the second buckling preventing member is secured to the operating part.
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