Title:
INSERTION TOOL FOR LIVING BODY
Document Type and Number:
Japanese Patent JP3273066
Kind Code:
B2
Abstract:
PURPOSE: To provide an inside-living body insertion tool which can be inserted into a narrow body cavity or a body cavity where an obstacle exists, safely and easily.
CONSTITUTION: An inside-living body insertion tool is equipped with a manipulator arm 20 which projects outward from an insertion part 1a inserted into a living body and a contact feeling sensor having a detection part consisting of a piezoelectric element 21 for detecting the force acting on the manupulator arm 20 when it contacts a nondetection part in the living body and an electric circuit system 21.
Inventors:
Yuichi Ikeda
Hitoshi Mizuno
Masahiro Kudo
Yoshihiro Kosaka
Hiroki Hibino
Tatsuya Yamaguchi
Kuniaki Ue
Shuichi Takayama
Yasuhiro Ueda
Kenji Yoshino
Hitoshi Mizuno
Masahiro Kudo
Yoshihiro Kosaka
Hiroki Hibino
Tatsuya Yamaguchi
Kuniaki Ue
Shuichi Takayama
Yasuhiro Ueda
Kenji Yoshino
Application Number:
JP29259392A
Publication Date:
April 08, 2002
Filing Date:
October 30, 1992
Export Citation:
Assignee:
Olympus Optical Co., Ltd.
International Classes:
A61B1/00; G02B23/24; (IPC1-7): A61B1/00; G02B23/24
Domestic Patent References:
JP6349124A | ||||
JP60152975A | ||||
JP291050U |
Attorney, Agent or Firm:
Takehiko Suzue