Title:
【発明の名称】環状ステープラ用アンビル
Document Type and Number:
Japanese Patent JP3056672
Kind Code:
B2
Abstract:
An anvil assembly for a circular stapling instrument comprising: an anvil portion having a staple-forming surface; an array of staple forming buckets formed in the staple-forming surface; a shaft having a longitudinal axis extending from the anvil member in a direction substantially perpendicular with respect to the staple-forming surface; and a sloped surface portion disposed adjacent the staple-forming surface, the sloped surface portion sloping radially inwardly and distally from the staple-forming surface.
Inventors:
Robert H Schnut
John Charles Robertson
Richard Jay Gallagher
David N Fowler
John Charles Robertson
Richard Jay Gallagher
David N Fowler
Application Number:
JP21715595A
Publication Date:
June 26, 2000
Filing Date:
August 25, 1995
Export Citation:
Assignee:
United States Surgical Corporation
International Classes:
A61B17/115; (IPC1-7): A61B17/115
Domestic Patent References:
| JP58175550A | ||||
| JP56132944A | ||||
| JP55108347A |
Other References:
【文献】米国特許5205459(US,A)
【文献】国際公開90/6085(WO,A1)
【文献】欧州特許出願公開293123(EP,A2)
【文献】国際公開90/6085(WO,A1)
【文献】欧州特許出願公開293123(EP,A2)
Attorney, Agent or Firm:
Minoru Nakamura (6 outside)