Title:
内視鏡下手術用クリップ適用器
Document Type and Number:
Japanese Patent JP5571812
Kind Code:
B2
Abstract:
An apparatus for application of surgical clips to body tissue, the apparatus comprising: a) a handle assembly; b) a shaft assembly extending distally from the handle assembly and defining a longitudinal axis; c) a plurality of surgical clips disposed within the shaft assembly; d) jaws mounted adjacent a distal end portion of the shaft assembly, the jaws including a pair of jaw members movable between a spaced-apart and an approximated position; e) a clip pusher bar (156) configured to individually distally advance a surgical clip to the jaws while the jaw members are in the spaced apart position; f) a drive bar (140) at least partially disposed within the handle assembly and the shaft assembly, the drive bar (140) being longitudinally movable in response to actuation of a trigger of the handle assembly; g) a drive channel positioned adjacent the first and second jaw members to move the jaw members to the approximated position; and h) a trip mechanism (192) supported on the drive bar (140), the trip mechanism includes a trip lever (196) biased into contact with the clip pusher bar, wherein distal movement of the drive bar moves the trip mechanism until the trip lever (196) thereof engages a lip of the clip pusher bar (156) and in turn distally moves the clip pusher bar.
Inventors:
Kenneth H. Whitefield
Gregory ソレン Tino
Gregory ソレン Tino
Application Number:
JP2013046296A
Publication Date:
August 13, 2014
Filing Date:
March 08, 2013
Export Citation:
Assignee:
コヴィディエン Limited Partnership
International Classes:
A61B17/12
Attorney, Agent or Firm:
Takeshi Oshio