Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SURGICAL OPERATING APPARATUS
Document Type and Number:
Japanese Patent JP2009082710
Kind Code:
A
Abstract:

To provide a surgical operating apparatus capable of being easily assembled and capable of being inexpensively manufactured.

A threaded pin 235 is fixed to the proximal end of a drive pipe 19 to rotate jaws. The threaded pin 235 is made to penetrate into a screw hole part of a connection tube 34 in such a state as screwed into the screw hole to form a connector to connect the drive pipe 19 and the connection tube 34. A guide cylinder 33 is fitted to the outside of a flared part 229 at the proximal end of a sheath 18. The large-diameter part of the threaded pin 235 is engaged with a slit 234 of the guide cylinder 33. In this way, the drive pipe 19, the connection tube 34 and the guide cylinder 33 can be connected with the threaded pin 235 in such a way that the connector can be integrally moved in the axial direction of the sheath 18 relative to the guide cylinder 33 along the slit 234 and in such a state as to prevent the rotation.


Inventors:
MASUDA SHINYA
Application Number:
JP2008248259A
Publication Date:
April 23, 2009
Filing Date:
September 26, 2008
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
OLYMPUS MEDICAL SYSTEMS CORP
International Classes:
A61B18/00; A61B18/12
Domestic Patent References:
JP2005278932A2005-10-13
JP2004154330A2004-06-03
Attorney, Agent or Firm:
Takehiko Suzue
Kurata Masatoshi
Satoshi Kono
Makoto Nakamura
Yoshihiro Fukuhara
Takashi Mine
Toshio Shirane
Sadao Muramatsu
Nobuhisa Nogawa
Kocho Chojiro
Naoki Kono
Katsu Sunagawa
Tetsuya Kazama
Katsumura Hiro
Shoji Kawai
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Takenori Masanori
Takuzo Ichihara
Yamashita Gen