Title:
ENDOSCOPE
Document Type and Number:
Japanese Patent JP3756776
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an endoscope excellent in durability without deterioration even in a long-term use by easy to clean in which dirt is hardly accumulated.
SOLUTION: In this endoscope having a fluid blowing nozzle 128 at an endoscopic tip body 121, the nozzle 128 comprises a nozzle body 129 having a passage in the inner part and a hard nozzle support member 131 for covering at least a part of the outer surface of the nozzle body 129. The tip body 121 has an opening recessed part 127 corresponding to the outer shape of at least a part of the nozzle support member 131. The nozzle 128 is attachably and detachably fitted and fixed to the opening recessed part 127, and the tip outer surface of the endoscope is formed of at least the tip body 121 and the nozzle support member 131.
Inventors:
Nakagawa Nishi Satoshi
Hisao Yabe
Hisao Yabe
Application Number:
JP2001093479A
Publication Date:
March 15, 2006
Filing Date:
April 04, 1994
Export Citation:
Assignee:
Olympus Endo Technology America Inc.
International Classes:
A61B1/00; (IPC1-7): A61B1/00
Domestic Patent References:
| JP3165731A | ||||
| JP53134591U | ||||
| JP53134591U |
Attorney, Agent or Firm:
Takehiko Suzue
Sadao Muramatsu
Atsushi Tsuboi
Satoshi Kono
Tetsuya Kazama
Sadao Muramatsu
Atsushi Tsuboi
Satoshi Kono
Tetsuya Kazama