US 12,133,627 B2
Endoscope and mounting component
Takashi Harada, Ashigarakami-gun (JP)
Assigned to FUJIFILM Corporation, Tokyo (JP)
Filed by FUJIFILM Corporation, Tokyo (JP)
Filed on Jul. 13, 2021, as Appl. No. 17/374,172.
Claims priority of application No. 2020-142537 (JP), filed on Aug. 26, 2020.
Prior Publication US 2022/0061631 A1, Mar. 3, 2022
Int. Cl. A61B 1/00 (2006.01); A61B 1/018 (2006.01)
CPC A61B 1/0008 (2013.01) [A61B 1/00128 (2013.01); A61B 1/00137 (2013.01); A61B 1/018 (2013.01)] 10 Claims
OG exemplary drawing
 
1. An endoscope comprising:
an operation part that is provided with an operation member;
an insertion part that is provided on a distal end side of the operation part and is inserted into an object to be examined;
an elevator that is provided in a distal end portion of the insertion part;
a distal end cap that is mounted on the distal end portion and has an inner space communicating with a cap opening;
an elevating operation wire of which a distal end side is connected to the elevator and which is pushed and pulled in response to operation of the operation member to operate the elevator;
a wire channel through which the elevating operation wire is inserted; and
a mounting component that is attachably and detachably mounted on a proximal side of the operation part,
wherein the mounting component has a wire fixing section that mechanically connects the operation member and the elevating operation wire to each other, and a cap detaching tool capable of detaching the distal end cap from the distal end portion,
the wire fixing section is a tubular member having a tubular shape which is along a longitudinal axis direction corresponding to a longitudinal direction of the elevating operation wire, and
the cap detaching tool is connected to one end side of the tubular member in the longitudinal axis direction,
wherein the cap detaching tool has a width tapering in a direction opposite the one end side in the longitudinal axis direction, in a state where the cap detaching tool is connected to the wire fixing section, and
the width of the cap detaching tool is, at least partially, larger than a width of the inner space of the distal end cap.