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Endoscope treating instrument and endoscope treating instrument device

A technology for disposing of tools, endoscopes, used in applications, medical science, surgery, etc.

Inactive Publication Date: 2008-06-11
OLYMPUS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, in the medical tube proposed in Japanese Patent Application Laid-Open No. 6-63004, after heating the shape memory alloy wire to deform it into a certain shape, it must be cooled to quickly return to its original shape.

Method used

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  • Endoscope treating instrument and endoscope treating instrument device
  • Endoscope treating instrument and endoscope treating instrument device
  • Endoscope treating instrument and endoscope treating instrument device

Examples

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Embodiment Construction

[0019] Embodiments of the present invention will be described in detail below with reference to the drawings.

[0020] A treatment tool device 10 for an endoscope according to an embodiment of the present invention will be described with reference to FIG. 1 . The endoscope treatment tool device 10 has an endoscope treatment tool 11 inserted into a target site in a body cavity through the endoscope device 1 .

[0021] The structure of the endoscope device 1 has: an insertion part 2 inserted into a body cavity; an operation part 3 provided on the base end side of the insertion part; and a universal cord 4 extending from the operation part 3 . An external device 5 is connected to an end of the universal cord 4 . The insertion part 2 has, in this order from the front end side, a front end part 2a, a curved part 2b bent, for example, up and down, left and right, and a long flexible tube part 2c formed of a flexible member. The operation part 3 is also used as a grip part held by ...

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Abstract

An endoscope treating instrument comprising a long tube body provided with a flexible member to be inserted into a body cavity, a first curving unit provided at the tip end of the tube body to curve the tube body in the axial direction, a second curving unit continuously provided at the base end side of the first curving unit to curve the tube body in the axial direction, and a curving operating unit for independently curving the first and second curving units respectively.

Description

technical field [0001] The present invention relates to an endoscope treatment tool and an endoscope treatment tool device having the endoscope treatment tool. The insertion operation of the walking shape of the cavity. Background technique [0002] Conventionally, an endoscope is inserted into a body cavity to observe the inside of the body cavity, or a treatment tool provided in the endoscope is inserted through a channel to perform various treatments by inserting various treatment tools. [0003] For example, when a contrast agent is injected into the bile duct or pancreatic duct from the papilla of the duodenum, and the complicated running shape of the bile duct or pancreatic duct is confirmed, the treatment tool is inserted into the duodenum endoscope. The side of the front end of the mirror insertion portion protrudes. At this time, the operator must insert the treatment tool in a direction looking up at the nipple portion from the observation window provided in the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M25/01
CPCA61B5/065A61B1/0051A61B5/6885A61B1/009
Inventor 石黑努
Owner OLYMPUS CORP
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