Title:
ENDOSCOPE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/166127
Kind Code:
A1
Abstract:
Provided is an endoscope system comprising: a gas-supplying device (5) for supplying a gas into a lumen of a subject through a gas-supplying tube (51) provided in an endoscope (2), the gas-supplying device (5) being communicated with a gas-supplying source for supplying a given gas; a pressure sensor (7) for measuring an intraluminal pressure of the subject; a measurement data processor (11) for generating an intraluminal pressure graph (G11) from measurements by the pressure sensor (7), the intraluminal pressure graph (G11) being an image representing a change in the intraluminal pressure over time; a video processor (4) for generating an observed image (G1) from an imaging signal obtained by capturing an intraluminal image of the subject by the endoscope (2); and a display (6) for generating a superposed image in which the intraluminal pressure graph (G11) and the observed image are superposed while being time-synchronized.
Inventors:
INOUE HARUHIRO (JP)
UESUGI TAKEFUMI (JP)
UESUGI TAKEFUMI (JP)
Application Number:
PCT/JP2020/006561
Publication Date:
August 26, 2021
Filing Date:
February 19, 2020
Export Citation:
Assignee:
INOUE HARUHIRO (JP)
OLYMPUS CORP (JP)
OLYMPUS CORP (JP)
International Classes:
A61B1/00; A61B1/015; A61B1/045; A61B10/00
Foreign References:
| US20040138586A1 | 2004-07-15 | |||
| JP2005095567A | 2005-04-14 | |||
| JP2006061214A | 2006-03-09 | |||
| JP2015058120A | 2015-03-30 | |||
| JPH05245100A | 1993-09-24 | |||
| JP2016214516A | 2016-12-22 |
Other References:
SUZUKI T, HIRANO M, YAMAMOTO Y: "Examination of Visceral Perception and Gastric Tone by Gastric Stimulation Using Air Inflation during Endoscopy", JOURNAL OF INTERNATIONAL MEDICAL RESEARCH, vol. 33, no. 2, 1 March 2005 (2005-03-01), GB, pages 160 - 169, XP055849870, ISSN: 0300-0605, DOI: 10.1177/147323000503300203
KIRA F, SUZUKI T, SUYAMA Y, NISHIMURA S, OGURA K: "Response to air insufflation in patients with non- erosive gastro-oesophageal reflux disease (NERD).", JOURNAL OF INTERNATIONAL MEDICAL RESEARCH, vol. 39, no. 1, 1 February 2011 (2011-02-01), GB, pages 215 - 221, XP055849872, ISSN: 0300-0605, DOI: 10.1177/147323001103900123
KIRA F, SUZUKI T, SUYAMA Y, NISHIMURA S, OGURA K: "Response to air insufflation in patients with non- erosive gastro-oesophageal reflux disease (NERD).", JOURNAL OF INTERNATIONAL MEDICAL RESEARCH, vol. 39, no. 1, 1 February 2011 (2011-02-01), GB, pages 215 - 221, XP055849872, ISSN: 0300-0605, DOI: 10.1177/147323001103900123
Attorney, Agent or Firm:
ITOH-SHIN PATENT OFFICE (JP)
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