JPS60175214U

JPS60175214U - Endoscope basket forceps

Info

Publication number: JPS60175214U
Application number: JP6343284U
Authority: JP
Inventors: 優此村
Original assignee: オリンパス光学工業株式会社
Priority date: 1984-04-27
Filing date: 1984-04-27
Publication date: 1985-11-20
Also published as: JPH0115375Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図ないし第３図は本考案の第１実施例に係り、第１
図は第１実施例の内視鏡用バスケット鉗子を示す側面図
、第２図は第１図の要部を拡大して示す縦断面図、第３
図は第２図の先端側を示す平面図、第４図は本考案の第
２実施例におけるシースの先端側の一部を示す平面図で
ある。１・・・バスケット鉗子、２・・・シース、３・・・バ
ス１ケツト、４・・・操作部、５・・・駆動伝達部材、
６・・・弾性ワイヤ、７・・・先端チップ、８・・・屈
曲部、９・・・操作部本体、１０・・・送水口金、１４
・・・スライダ、１６・・・操作パイプ、１７・・・０
リング、１８・・・孔、２１・・・長溝。第２図 −７旧　　　　　２Ａ　　　　　　　　　　ノ　　　　　　　　　　　　　
　）７ａ−６１（ｔｌ　　　　　　−１１Figures 1 to 3 relate to the first embodiment of the present invention.
The figure is a side view showing the basket forceps for an endoscope according to the first embodiment, FIG. 2 is a longitudinal sectional view showing an enlarged main part of FIG.
This figure is a plan view showing the distal end side of FIG. 2, and FIG. 4 is a plan view showing a part of the distal end side of the sheath in the second embodiment of the present invention. DESCRIPTION OF SYMBOLS 1...Basket forceps, 2...Sheath, 3...1 bath, 4...Operation unit, 5...Drive transmission member,
6... Elastic wire, 7... Tip tip, 8... Bent part, 9... Operating unit main body, 10... Water supply cap, 14
...Slider, 16...Operation pipe, 17...0
Ring, 18...hole, 21...long groove. Figure 2-7 Old 2 A ノ
)7a-61 (tl -11

Claims

[Scope of utility model registration request]

(1) A flexible tube that can be inserted into a channel of an endoscope, and a toss basket that is provided at the distal end of the flexible tube so as to be projectable and retractable and that can grasp foreign objects and is formed of a plurality of elastic wires; a drive transmission member connected to the rear end of the basket and guided to the proximal side through the flexible tube and capable of moving forward and backward; and a drive transmission member provided at the rear end of the flexible tube and capable of sending liquid into the flexible tube. an operating section having a liquid feeding port and forming a sealing member that is in close contact with the outer periphery of the drive transmission member to maintain liquid tightness;
In the basket forceps for an endoscope, the endoscope has a distal tip that is fixed to the front end of the basket and can be fitted to the open distal end of the flexible tube, wherein the inner and outer sides of the flexible tube are attached to the distal end side of the flexible tube. 1. A basket forceps for an endoscope, characterized in that a liquid feeding path is provided to communicate with the endoscope, so that liquid can be fed even when the distal tip is fitted.

(2) Utility model registration claim 1, characterized in that the liquid feeding path is formed by a hole bored in the side of the distal end of the flexible tube or a groove cut out in the distal end of the flexible tube. Basket forceps for endoscopes as described in Section 1.