公开(公告)号：US20210045726A1

公开(公告)日：2021-02-18

申请号：US17071050

申请日：2020-10-15

Applicant: OLYMPUS CORPORATION

Inventor： Haruhiro INOUE ,  Kunihide KAJI ,  Yuji KISHIMOTO ,  Nobuko MATSUO ,  Yoshie AIKAWA

IPC: A61B17/00 ,  A61B18/14

Abstract: An endoscopic treatment method includes: inserting an endoscope into a digestive tract; forming a damaged area in at least a portion of the digestive tract along a circumferential direction by performing cauterizing while keeping a mucosal layer by observing with the endoscope; and forming an incomplete stenosis in the digestive tract, while restoring the damaged area, wherein the damaged area is formed by causing damage to a mucosal base layer, the mucosal base layer having an interface that contacts a submucosal layer.

公开(公告)号：US20230089053A1

公开(公告)日：2023-03-23

申请号：US17888811

申请日：2022-08-16

Applicant: Haruhiro ,  OLYMPUS CORPORATION

Inventor： Haruhiro INOUE ,  Takefumi UESUGI

IPC: A61B7/02 ,  G06T11/00 ,  G06T7/20 ,  G06T7/00 ,  A61B1/00 ,  A61B7/00 ,  A61M13/00 ,  A61B5/03

Abstract: An endoscopic system includes a processor. The processor generates from a measured value of pressure in a lumen of a subject a first temporal change image of the pressure in the lumen, generates an observation image for observing an opened/closed state of a valve portion in the lumen of the subject in real time from an image pickup signal obtained by picking up an image of the opened/closed state of the valve portion in the lumen in real time using an endoscope, and generates a superposition image by superposing the first temporal change image and the observation image in a temporally synchronized manner.

公开(公告)号：US20200261069A1

公开(公告)日：2020-08-20

申请号：US16279381

申请日：2019-02-19

Applicant: OLYMPUS CORPORATION

Inventor： Haruhiro INOUE ,  Kunihide KAJI ,  Yuji KISHIMOTO ,  Yoshie AIKAWA ,  Nobuko MATSUO

IPC: A61B17/00 ,  A61B18/14

Abstract: In an endoscopic treatment method, a damaged area is formed in a digestive tract at least a portion in a circumferential direction of the digestive tract, the damaged area being formed by ablating mucosal layer while remaining the mucosal layer, and an incomplete stenosis is formed in the digestive tract, during performance of a process of restoration of the damaged area.

公开(公告)号：US20200375485A1

公开(公告)日：2020-12-03

申请号：US16426713

申请日：2019-05-30

Applicant: Haruhiro INOUE ,  OLYMPUS CORPORATION

Inventor： Haruhiro INOUE

IPC: A61B5/03 ,  A61B1/273 ,  A61B1/015

Abstract: A method for diagnosing gastro esophageal reflux disease (GERD), comprising: introducing an endoscope into a stomach of a subject; measuring a pressure in the stomach while supplying gas into the stomach using the endoscope; and determining whether the subject has GERD or not based on a maximum value of the pressure and a wave pattern of a value of the pressure.

公开(公告)号：US20240173021A1

公开(公告)日：2024-05-30

申请号：US18435295

申请日：2024-02-07

Applicant: OLYMPUS CORPORATION

Inventor： Haruhiro INOUE ,  Kunihide KAJI ,  Yuji KISHIMOTO ,  Nobuko MATSUO ,  Yoshie AIKAWA

IPC: A61B17/00 ,  A61B18/00 ,  A61B18/14

CPC classification number: A61B17/00234 ,  A61B18/1492 ,  A61B2017/00269 ,  A61B2017/00827 ,  A61B2018/00482 ,  A61B2018/00488 ,  A61B2018/00494 ,  A61B2018/00577 ,  A61B2018/00595 ,  A61B2018/00738

Abstract: An endoscopic treatment method includes: inserting an endoscope into a digestive tract; forming a damaged area in at least a portion of the digestive tract along a circumferential direction by performing cauterizing while keeping a mucosal layer by observing with the endoscope; and forming an incomplete stenosis in the digestive tract, while restoring the damaged area, wherein the damaged area is formed by causing damage to a mucosal base layer, the mucosal base layer having an interface that contacts a submucosal layer.

公开(公告)号：US20190290306A1

公开(公告)日：2019-09-26

申请号：US15925938

申请日：2018-03-20

Applicant: OLYMPUS CORPORATION

Inventor： Haruhiro INOUE

IPC: A61B17/29 ,  A61B17/04

Abstract: A method for treating reflux esophagitis includes orally inserting an endoscope into a digestive canal; an esophageal side opening forming an esophageal side opening in a mucosal layer in a part of an esophagus; a tunnel forming step of introducing the endoscope between the mucosal and a muscle layer from the esophageal side opening forming a tunnel; an abdominal cavity side opening passing from the tunnel to an abdominal cavity closer to an anus; a protrusion step of a distal end portion of the endoscope passing through the tunnel from the abdominal cavity side opening into the abdominal cavity; and a stenosis forming a wrap on a part of an outer circumference of the digestive canal near the diaphragm closer to the anus using a medical instrument inserted into a channel of the endoscope in the abdominal cavity to form a local stenosis inside the digestive canal forming a wrap.

公开(公告)号：US20180368869A1

公开(公告)日：2018-12-27

申请号：US16046465

申请日：2018-07-26

Applicant: Haruhiro INOUE ,  OLYMPUS CORPORATION

Inventor： Hiroki KURIKI ,  Haruhiro INOUE

IPC: A61B17/29 ,  A61B18/14 ,  A61B1/00 ,  A61B1/015

Abstract: Provided is an endoscopic surgical device includes: a sheath having a pipe for delivering a liquid and inserted into a channel of an endoscope; a pair of forceps components disposed so as to protrude from a distal end cover of the sheath; an operable member that is connected to the forceps components and opens and closes the forceps components; and a flow-path formation member positioned at proximal end side rather than the forceps components and is disposed in a rotatable manner about a central axis of the sheath together with the forceps components. The flow-path formation member includes a recess disposed in a direction orthogonal to an opening-closing direction of the forceps components and recessed radially inward. The recess forms a gap between the flow-path formation member and an inner peripheral surface of the distal end cover so as to constitute a liquid delivery hole.