Title:
ENDOSCOPE
Document Type and Number:
WIPO Patent Application WO/2019/235010
Kind Code:
A1
Abstract:
The invention comprises a first frame 10, a second frame 20, a first clearance K1 provided in a radial direction K and in the space of a mating site A between the first frame 10 and the second frame 20, an extended diameter section 15, a distal end-constituting part 70 having a site 71 against which the extended diameter section 15 abuts in the optical axis direction L, a second clearance K2 provided in the radial direction K and between the site 71 and the outer periphery of the first frame 10, the set height h of the expanding diameter section 15 being set to be greater than the size obtained by adding the second clearance K2 to the first clearance K1.
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Inventors:
ASAI RISAKO (JP)
INOMATA MIKIO
INOMATA MIKIO
Application Number:
PCT/JP2019/008996
Publication Date:
December 12, 2019
Filing Date:
March 07, 2019
Export Citation:
Assignee:
OLYMPUS CORP (JP)
International Classes:
A61B1/00; A61B1/05; G02B23/26
Domestic Patent References:
| WO2012137739A1 | 2012-10-11 | |||
| WO2015174444A1 | 2015-11-19 | |||
| WO2014020987A1 | 2014-02-06 |
Foreign References:
| JPH10160993A | 1998-06-19 |
Attorney, Agent or Firm:
ITOH-SHIN PATENT OFFICE (JP)
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