公开(公告)号：US20230148849A1

公开(公告)日：2023-05-18

申请号：US17989146

申请日：2022-11-17

Applicant: OLYMPUS CORPORATION

Inventor： Shintaro INOUE ,  Kazuhiro GONO ,  Nobuko OKUMURA ,  Takashi OTAWARA ,  Kazuki MINAMIMOTO ,  Anthony PIROZZI

IPC: A61B1/018 ,  A61B1/00

CPC classification number: A61B1/018 ,  A61B1/00082

Abstract: A medical system including an endoscope configured to electrically drive an endoscopic operation. The endoscopic operation includes at least one of a forward and backward movement of an insertion section, a bending angle of a bending section of the insertion section, and a rolling rotation of the insertion section, the endoscope being configured to capture an endoscope image. The medical system further includes a processor comprising hardware. The processor is configured to control the endoscopic operation to achieve a second positioning subsequent to a first positioning, the first positioning being where the insertion section is positioned with respect to a papillary portion of a duodenum, the second positioning positions a distal end section of the insertion section with respect to a papillary portion of the duodenum based on the endoscope image.

公开(公告)号：US20230404364A1

公开(公告)日：2023-12-21

申请号：US18200163

申请日：2023-05-22

Applicant: OLYMPUS CORPORATION

Inventor： Yuji SAKAMOTO ,  Shintaro INOUE ,  Anthony PIROZZI ,  Gloria YEE ,  Brandon RANALLI

IPC: A61B1/00 ,  A61B1/018 ,  A61F2/966

CPC classification number: A61B1/000094 ,  A61B1/018 ,  A61F2/966 ,  A61B1/0016 ,  A61B1/00006

Abstract: A stent delivery system includes: a stent delivery device configured to carry a stent to a stenosis and indwell the stent; an observation device configured to observe the stenosis; and one or more processors comprising hardware, the one or more processors being configured to: acquire an observation image from the observation device, and determine, based on the observation image, at least one insertion position, which is a position within the stenosis where the stent delivery device is recommended to be inserted.