Elongated-member-driving apparatus – Surgical stapler
Reexamination Certificate
2005-03-15
2005-03-15
Smith, Scott A. (Department: 3721)
Elongated-member-driving apparatus
Surgical stapler
C227S019000, C227S175200, C227S156000, C606S219000
Reexamination Certificate
active
06866178
ABSTRACT:
The present invention is directed to a full-thickness resection system comprising a flexible endoscope and a stapling mechanism, wherein the endoscope is slidably received through at least a portion of the stapling mechanism. The stapling mechanism includes an anvil and a stapling head mounted to the anvil so that the anvil and the stapling head are moveable with respect to one another. A position adjusting mechanism is provided for moving the anvil and the stapling head relative to one another.An integrated surgical retainer for use in the full thickness resectioning device is described. The integrated surgical staple retainer comprises a calibrating portion, a retaining portion, and a grasping portion. The calibrating portion defines a circular opening which has a diameter substantially equal to a diameter of a working channel of the full thickness resectioning device. The retaining portion has a lower surface adapted to limit movement of the surgical staples in the full thickness resectioning device and is adjacent to the calibrating portion of the integrated surgical staple retainer.
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Adams Ronald D.
Nunez George
Sullivan Roy H.
Boston Scientific SciMed, Inc.
Fay Kaplun & Marcin LLP
Smith Scott A.
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