RIGID ENDOSCOPE COVER AND ENDOSCOPE UNIT

Title:

RIGID ENDOSCOPE COVER AND ENDOSCOPE UNIT

Document Type and Number:

WIPO Patent Application WO/2019/240170

Kind Code:

A1

Abstract:

A cover 20, for covering a circumferential portion of the outer peripheral surface of a rigid endoscope 10 provided with an observation window part 14 at a tip thereof, is provided with: a flexible outer cover member 22 which covers the circumferential portion of the outer peripheral surface of the rigid endoscope 10; and a tubular member 26 which is provided inside the outer cover member 22 and into which a cleaning fluid to be supplied from the proximal end side of the rigid endoscope 10 to the observation window part 14 of the rigid endoscope 10 flows, wherein as the outer cover member 22 is bent, the outer cover member 22 is installed on the outer peripheral surface of the rigid endoscope 10.

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Inventors:

MATSUMOTO KEITARO (JP)
TAKAGI KATSUNORI (JP)
NAGAYASU TAKESHI (JP)
TAKEZAKI HIROSHI (JP)
SAHO YUKINARI (JP)
MORI JUNJI (JP)

Application Number:

PCT/JP2019/023285

Publication Date:

December 19, 2019

Filing Date:

June 12, 2019

Export Citation:

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Assignee:

TRYTEC CO LTD (JP)
UNIV NAGASAKI (JP)

International Classes:

A61B1/00; A61B1/012; A61B1/12; G02B23/24

Foreign References:

JPS6242560B2	1987-09-09
JP2012187138A	2012-10-04
JPH11128160A	1999-05-18
JP3186191U	2013-09-19
US20140296629A1	2014-10-02
JP2016537079A	2016-12-01
JP2017534318A	2017-11-24
JP4960076B2	2012-06-27
JP5368511B2	2013-12-18
JP5373732B2	2013-12-18
JP2539980B2	1996-10-02
JP3186191U	2013-09-19
JPS6242560B2	1987-09-09

Other References: