Title:
ENDOSCOPE DEVICE AND FLUID SUPPLY METHOD USING ENDOSCOPE DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/176347
Kind Code:
A1
Abstract:
The present invention is equipped with: an insertion unit (5); a fluid supply device (51); a gas supply device (52); a third flow path (13); a merging part (G) through which a gas (A) flows into the liquid with intermittent timings of not mixing into the liquid (R); a control unit (53) for controlling the operation of the fluid supply device (51) and the gas supply device (52) such that the gas (A) and the liquid (R) flow alternately via the merging part (G); and a distal part (2) having an opening (13k) from which the liquid (R) and gas (A) flowing alternately are ejected in a direction along the longitudinal direction (N) of a subject.
Inventors:
YAMANASHI MOMOKO (JP)
HINO KAZUHIKO
HINO KAZUHIKO
Application Number:
PCT/JP2019/002996
Publication Date:
September 19, 2019
Filing Date:
January 29, 2019
Export Citation:
Assignee:
OLYMPUS CORP (JP)
International Classes:
A61B1/015; A61B1/31; G02B23/24
Domestic Patent References:
| WO2011158232A2 | 2011-12-22 |
Attorney, Agent or Firm:
ITOH-SHIN PATENT OFFICE (JP)
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