Title:
FLUID CONTROL DEVICE FOR ENDOSCOPE
Document Type and Number:
WIPO Patent Application WO/2019/202833
Kind Code:
A1
Abstract:
The present invention is provided with: an air supply conduit 82 having a flow channel 82i and having a side hole 82h in a midway part; an operating button 71 inserted in the side hole 82h and provided so as to be operable by being pushed in a hole boring direction C, the operating button 71 being formed so that the outside diameter thereof is smaller than the side hole 82h; and a deformation part 72 which is provided so as to be connected to the operating button 71 and is provided inside the air supply conduit 82, the deformation part 72 closing the flow channel 82i when the operating button 71 is not pressed, and the deformation part 72 opening the flow channel 82i when the operating button 71 is pressed.
Inventors:
ARAI NORIMASA (JP)
Application Number:
PCT/JP2019/005398
Publication Date:
October 24, 2019
Filing Date:
February 14, 2019
Export Citation:
Assignee:
OLYMPUS CORP (JP)
International Classes:
A61B1/015; A61B1/00; G02B23/24
Domestic Patent References:
| WO2015098229A1 | 2015-07-02 |
Foreign References:
| JP2005177208A | 2005-07-07 | |||
| JP2014117338A | 2014-06-30 | |||
| JP5722510B1 | 2015-05-20 | |||
| JP2018148963A | 2018-09-27 |
Attorney, Agent or Firm:
ITOH-SHIN PATENT OFFICE (JP)
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