Patent ID: 11889980
Assignee: FUJIFILM CORPORATION
Field: Medical technology (Instruments)
Classification: CPC A  G | IPC A

Claim 0:
1. An endoscope comprising:
an operation section provided with an erecting operating member and a bending operating member, the erecting operating member comprising a lever, the operation section including a first surface facing a first direction and a second surface facing a second direction, the first direction is opposite to the second direction;
an insertion section that is provided on a distal end side of the operation section, that is inserted into a subject, and that has a bending part that is moved to be bent by an operation of the bending operating member;
a treatment tool erecting base provided at a distal end part of the insertion section;
a movable member, comprising a beam, that is arranged to be exposed to outside of the operation section and that moves in association with an operation of the erecting operating member;
an erecting operation mechanism, coupling the lever and the movable member to each other, such that the movable member moves in response to the operation of the erecting operation member via the erecting operation mechanism transmitting a movement of the lever to a movement of the movable member;
an erecting operation wire that is coupled to the treatment tool erecting base at a distal end side of the erecting operation wire, a proximal end side of the erecting operation wire coupled to the movable member, and the erecting operation wire is pushed/pulled in accordance with a movement of the movable member to move the treatment tool erecting base; and
an attachment member, comprising a plate, that is provided at a proximal end of the erecting operation wire, and the attachment member is engaged with the movable member in an attachable/detachable manner,
wherein the movable member is arranged on the first surface of the operation section and the bending operating member is arranged on the second surface of the operation section,
wherein the erecting operating member is disposed away from the movable member such that the erecting operating member and the movable member are distanced from each other in a longitudinal direction of the operation section.