Title:
ENDOSCOPE
Document Type and Number:
Japanese Patent JP2016158772
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an endoscope where an increase in an outer diameter of an insertion part is suppressed and a curved part and a soft part are firmly joined to each other.SOLUTION: In an endoscope, a connection ring 30 of a curved part and a connection ring 29 of a soft part that are fitted to each other are joined together at least by one pin 250 having a large diameter part 251 and a small diameter part 252. In the connection ring 30 and the connection ring 29, the connection ring 29 arranged outside the fitting is provided with through-holes 253 for housing the large diameter parts 251 of the pins 250. The connection ring 30 arranged inside the fitting is provided with through-holes 254 which overlap the respective through holes 253 of the connection ring 29 in the state of being fitted to the connection ring 29 and are formed to have smaller diameters than the large diameter parts 251 of the pins 250, and into which the small diameter parts 252 of the pin 250 are inserted.SELECTED DRAWING: Figure 26
Inventors:
OKU MASATOSHI
EZAKI TOSHIRO
UNEYAMA NORIAKI
SUGIURA NAOKI
NOKO MOTOKI
EZAKI TOSHIRO
UNEYAMA NORIAKI
SUGIURA NAOKI
NOKO MOTOKI
Application Number:
JP2015038791A
Publication Date:
September 05, 2016
Filing Date:
February 27, 2015
Export Citation:
Assignee:
FUJIFILM CORP
International Classes:
A61B1/00; G02B23/24
Attorney, Agent or Firm:
Takeshi Takamatsu
Toshiyuki Ozawa
Toshiyuki Ozawa