05087264 is referenced by 23 patents and cites 6 patents.

A venous valve-incising device is made up of a flexible insertion member having a distal end, a hard tip attached to the distal end of the insertion member, and a coupling member for detachably coupling the hard tip and the distal end of the insertion member together. The hard tip includes a rod portion, and a curved portion curved at a predetermined angle with respect to the axis of the road portion and having a rear edge on which a cutting edge is formed.

Title
Venous valve-incising device
Application Number
7/543229
Publication Number
5087264
Application Date
June 25, 1990
Publication Date
February 11, 1992
Inventor
Tatsuya Saitoh
Funabashi
JP
David E Barlow
Hicksville
NY, US
Arnold Miller
Boston
MA, US
Agent
Frishauf Holtz Goodman & Woodward
Assignee
Olympus Optical
JP
IPC
A61B 17/32
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