Medical operation device

An operating device and medical technology, applied in the fields of application, medical science, diagnosis, etc., can solve the problem that the insertion part holding device falls off, or the dirt may adhere to the operation indicating device and the insertion part holding device and the installation of the insertion part ministerial issues
CN101579226BActive Publication Date: 2012-03-21OLYMPUS CORP
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
OLYMPUS CORP
Publication Date
2012-03-21

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Abstract

A medical operation device is attachable to an insertion portion of a medical instrument for observation. The medical operation device includes: rotary cylinder rotatably disposed in device main body that has insertion portion inserting hole through which insertion portion is inserted; insertion portion pressing member that presses insertion portion inside rotary cylinder; insertion portion mounting section cover provided inside insertion portion inserting hole that prevents insertion portion directly touching inner face of insertion portion inserting hole, vicinity of opening of insertion portion inserting hole, and insertion portion pressing member; switching instruction portion that switches whether insertion portion pressing member presses insertion portion to specify state where rotary cylinder and insertion portion are united and state where insertion portion moves forward / rearward with respect to rotary cylinder; and rotation mechanism that, when rotary cylinder and insertion portion are united, rotates rotary cylinder to rotate insertion portion unified with rotary cylinder around insertion portion axis.
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Description

technical field

[0001] The present invention relates to a medical operating device excellent in workability and operability when attached to an insertion portion of an observation medical instrument. Background technique

[0002] In recent years, medical endoscopes have been used in which an elongated insertion portion is inserted into the body to observe an affected part in the body, etc., and to perform various treatments as necessary using a treatment instrument inserted into the treatment instrument channel. .

[0003] In an endoscope, in order to improve the insertability of insertion into a curved part, and to orient the observation optical system, etc., provided at the distal end in a desired direction, for example, curved holes are provided on the distal end side of the insertion part, such as in the up, down, left, and right directions. bending part. Furthermore, when the operator introduces the insertion portion into the target site in the body, in addition to th...

Claims

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