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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
Application Number:
JP29259392A
Publication Date:
April 08, 2002
Filing Date:
October 30, 1992
Export Citation:
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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