公开(公告)号：US20210361144A1

公开(公告)日：2021-11-25

申请号：US17398393

申请日：2021-08-10

Applicant: OLYMPUS CORPORATION

Inventor： Keisuke HATANO ,  Takuya ARIYOSHI

IPC: A61B1/00

Abstract: An endoscope includes a frame component provided at a distal end portion of an insertion portion, an exterior member with conductivity in which the frame component fits, an imaging unit fixed to the frame component and configured to pick up an image, a conductive part provided in the imaging unit, an electrical connection part, a first end portion of which is connected to the conductive part, a neighboring part of a second end portion on an opposite side of the first end portion of which is sandwiched and fixed between an outer surface of the frame component and an inner surface of the exterior member and configured to electrically connect the conductive part and the exterior member, and an opening provided in the exterior member and configured to expose part of the frame component and cut an extra portion of the electrical connection part during assembly.

公开(公告)号：US20250049299A1

公开(公告)日：2025-02-13

申请号：US18928575

申请日：2024-10-28

Applicant: OLYMPUS CORPORATION

Inventor： Keisuke HATANO ,  Takuya ARIYOSHI

IPC: A61B1/00

Abstract: An endoscope includes a frame component provided at a distal end portion of an insertion portion, an exterior member with conductivity in which the frame component fits, an imaging unit fixed to the frame component and configured to pick up an image, a conductive part provided in the imaging unit, an electrical connection part, a first end portion of which is connected to the conductive part, a neighboring part of a second end portion on an opposite side of the first end portion of which is sandwiched and fixed between an outer surface of the frame component and an inner surface of the exterior member and configured to electrically connect the conductive part and the exterior member, and an opening provided in the exterior member and configured to expose part of the frame component and cut an extra portion of the electrical connection part during assembly.

公开(公告)号：US20220099758A1

公开(公告)日：2022-03-31

申请号：US17519281

申请日：2021-11-04

Applicant: OLYMPUS CORPORATION

Inventor： Keisuke HATANO ,  Takuya ARIYOSHI ,  Hiroyuki NAGAMIZU

IPC: G01R31/52 ,  A61B1/05 ,  A61B1/00

Abstract: An endoscope can include an internal member provided at a distal end of an insertion portion a conductive external member fitted over the internal member and electrically connected to a ground. The endoscope can also include an image pickup instrument fixed to the internal member, and the image pickup instrument can include a lens. The endoscope can include an electrical connection part having a first end portion connected to the conductive member and a second end portion connected to the external member, the electrical connection part being configured to electrically connect the conductive member and the external member, a conductor wire including a third end portion electrically connected to the first end portion, and a fourth end portion that passes through an opening formed in the external member.