Title:
外科用切断器具
Document Type and Number:
Japanese Patent JP4707932
Kind Code:
B2
Abstract:
A surgical instrument has a pair of opposed jaws constructed and arranged to open and close relative to one another. Each jaw has a proximal end connected to part of the surgical instrument, an opposite jaw tip end, and a confronting surface arranged facing the opposite jaw. A perimeter defines a boundary of the respective confronting surface and jaw tip end for each jaw. At least a first cutting edge portion is provided on a part of each jaw perimeter whereby that part defines the jaw tip end. Each first cutting edge portion is oriented extending toward the corresponding first cutting edge portion of the opposite jaw. Each first cutting edge portion is curved concavely inward toward the proximal end of the respective jaw.
Inventors:
Muzzle, John Bee.
Application Number:
JP2002537202A
Publication Date:
June 22, 2011
Filing Date:
January 26, 2001
Export Citation:
Assignee:
Muzzle, John Bee.
International Classes:
A61B17/16; A61B17/3201; A61B17/32
Domestic Patent References:
| JP10118091A | ||||
| JP11221222A |
Foreign References:
| DE3023671A1 |
Attorney, Agent or Firm:
Yoshihiro Tsunoda
Yasu Furukawa
Toshio Nishitani
Keiji width
Izumi Uchiyama
Yosuke Koreeda
Yasu Furukawa
Toshio Nishitani
Keiji width
Izumi Uchiyama
Yosuke Koreeda