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：US20210386270A1

公开(公告)日：2021-12-16

申请号：US17461446

申请日：2021-08-30

Applicant: OLYMPUS CORPORATION

Inventor： Yasuo TANIGAMI ,  Yusuke OTSUKA ,  Noriko KURODA ,  Yuji KISHIMOTO ,  Hideyuki KASAHARA ,  Kazue TANAKA ,  Kunihide KAJI ,  Satoshi TAKEKOSHI ,  Yoshitaka HONDA ,  Takaaki IGARASHI

IPC: A61B1/00 ,  A61B1/04 ,  A61B1/06

Abstract: A medical system can include a light source configured to generate excitation light; and a processor including a memory, the processor: controlling energy supplied to an energy device, the light source generating the excitation light to generate fluorescence from the living body tissue heat treated by the energy device; generating a fluorescence image based on an image pickup signal obtained by imaging the living body tissue; and generating a control signal that restricts energy supply to the energy device and output the control signal to the energy control apparatus when a pixel value of at least one pixel in the fluorescence image exceeds a first threshold value.

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：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.