Title:
関節ジョー構造および着脱可能ナイフを備えた外科手術用器具
Document Type and Number:
Japanese Patent JP3559561
Kind Code:
B2
Abstract:
A surgical instrument with articulated jaw structure includes a frame and two jaws. The jaws have proximal portions that are mounted to each other for movement in a substantially parallel relation between a fully open position wherein the jaws are separated for receiving tissue therebetween and an approximated position wherein the jaws are closer together. Preferably, the jaws are in the fully open position when the distal portion of at least one of the jaws is located in an extended position and are in the approximated position when the distal portion of the extended jaw or jaws is located in a retracted position. The surgical instrument may further include a detachable knife assembly and knife actuating mechanism.
Inventors:
Vidal, Claude
Prai Ray, Alan Kay
Lagerquist, Roger
Redmond, Russell Jay
Prai Ray, Alan Kay
Lagerquist, Roger
Redmond, Russell Jay
Application Number:
JP52449894A
Publication Date:
September 02, 2004
Filing Date:
April 26, 1994
Export Citation:
Assignee:
United States Surgical Corporation
International Classes:
A61B17/072; A61B17/28; (IPC1-7): A61B17/072
Domestic Patent References:
| JP538341A | ||||
| JP312126A | ||||
| JP6198250A | ||||
| JP5200038A |
Foreign References:
| US3518993 |
Other References:
カナダ国特許出願公開第2080160号明細書
ソ連国特許発明第728848号明細書
ソ連国特許発明第728848号明細書
Attorney, Agent or Firm:
Minoru Nakamura
Fumiaki Otsuka
Shishido Kaichi
Hideto Takeuchi
Toshio Imajo
Nobuo Ogawa
Village shrine Atsuo
Fumiaki Otsuka
Shishido Kaichi
Hideto Takeuchi
Toshio Imajo
Nobuo Ogawa
Village shrine Atsuo