Surgical instrument
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United States of America Patent
Stats
-
Jan 13, 2009
Grant Date -
Sep 30, 2004
app pub date -
Feb 23, 2004
filing date -
Feb 27, 2003
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A surgical instrument includes a tubular member, a partition member for partitioning the inside of the tubular member, first and second shafts movable in forward and backward directions, an end effector, a base member connected to the second shaft, a supporting pin for supporting the base member to mount the end effector on the tubular member, a first connection member being movable in both forward and backward directions in the base member to open and close jaws connected to the end effector, a second connection member being movable through a joint formed by the supporting pin, a first operation control portion for manipulating the end effector via the first shaft, and a second operation control portion for moving the second shaft in both forward and backward directions to control the angle of the joint.
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Cited Art Landscape
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