Title:
外科手術装置
Document Type and Number:
Japanese Patent JP4047445
Kind Code:
B2
Abstract:
Apparatus to remove tissue. The apparatus has an outer cannula and an inner cannula received within the outer cannula. The cannula are longitudinally movable relative to each other. There is an abutment at the end of one cannula to contact the other cannula. A drive permits advancing of the other cannula to contact the abutment whereby tissue between the other cannula and the abutment is removed. The invention finds particular application in removable of lens tissue from the eye of a human or other animal.
Inventors:
Arthur William Pratt
Ian McDagor
Ian McDagor
Application Number:
JP9962898A
Publication Date:
February 13, 2008
Filing Date:
April 10, 1998
Export Citation:
Assignee:
Arthur William Pratt
Ian McDagor
Ian McDagor
International Classes:
A61B17/22; A61F9/007; A61B17/28; A61B17/32
Domestic Patent References:
| JP3037061A |
Foreign References:
| US4530356 | ||||
| US4282884 |
Attorney, Agent or Firm:
Takehiko Suzue
Sadao Muramatsu
Ryo Hashimoto
Toshio Shirane
Sadao Muramatsu
Ryo Hashimoto
Toshio Shirane