JPS5851734U - Endoscope needle device - Google Patents

Endoscope needle device

Info

Publication number
JPS5851734U
JPS5851734U JP14678681U JP14678681U JPS5851734U JP S5851734 U JPS5851734 U JP S5851734U JP 14678681 U JP14678681 U JP 14678681U JP 14678681 U JP14678681 U JP 14678681U JP S5851734 U JPS5851734 U JP S5851734U
Authority
JP
Japan
Prior art keywords
tube
injection
cannula
needle device
distal opening
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP14678681U
Other languages
Japanese (ja)
Inventor
石井　文昭
Original Assignee
オリンパス光学工業株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by オリンパス光学工業株式会社 filed Critical オリンパス光学工業株式会社
Priority to JP14678681U priority Critical patent/JPS5851734U/en
Publication of JPS5851734U publication Critical patent/JPS5851734U/en
Pending legal-status Critical Current

Links

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

【図面の簡単な説明】[Brief explanation of drawings]

図面は本考案の一実施例を示すもので、第１図はその概
略的な構成を示す側面図、第２図は先端付近の側断面図
、第３図は手元側付近の側断面図、第４図は目的部位へ
注射針を突き刺した状態を示す側断面図である。 １・・・注射針装置、２・・・注入用チューブ、３・・
・外套管、４・・・注射針、６・・・吸引通路、１７・
・・目的部位。The drawings show one embodiment of the present invention; FIG. 1 is a side view showing its schematic configuration, FIG. 2 is a side sectional view near the tip, FIG. 3 is a side sectional view near the hand side, FIG. 4 is a side sectional view showing a state in which the injection needle is stuck into the target site. 1... Syringe needle device, 2... Injection tube, 3...
・Castle tube, 4...syringe needle, 6...suction passage, 17・
...Target area.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 先端開口を有した注入用チューブと、この注入用チュー
ブを進退自在に挿入する外套管と、この外套管内に形成
され上記先端開口に連通ずる′とともに、吸引により外
套管の先端開口に処置部位を吸着させるための吸引通路
と、この吸引通路に連通し上記外套管の手元側部分に設
けられた吸引孔と、上記注入用チューブの手元側部分に
設けられ注入器を接続するための口金と、上記注入用チ
ューブの先端に設けられその注入用チューブを進退する
ことにより外套管の先端開口から突没できる注射針とを
具備する内視鏡用注射針装置。An injection tube having a distal opening, a cannula into which the infusion tube is inserted so as to be freely advanced and retractable, and a cannula formed within the cannula and communicating with the distal opening. a suction passage for adsorption, a suction hole communicating with the suction passage and provided on the proximal side of the mantle tube, and a cap provided on the proximal side of the injection tube for connecting a syringe; An endoscopic injection needle device comprising: an injection needle provided at the distal end of the injection tube and capable of protruding and retracting from the distal opening of the mantle tube by advancing and retracting the injection tube.
JP14678681U 1981-10-02 1981-10-02 Endoscope needle device Pending JPS5851734U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14678681U JPS5851734U (en) 1981-10-02 1981-10-02 Endoscope needle device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14678681U JPS5851734U (en) 1981-10-02 1981-10-02 Endoscope needle device

Publications (1)

Publication Number Publication Date
JPS5851734U true JPS5851734U (en) 1983-04-08

Family

ID=29939670

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14678681U Pending JPS5851734U (en) 1981-10-02 1981-10-02 Endoscope needle device

Country Status (1)

Country Link
JP (1) JPS5851734U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023105958A1 (en) * 2021-12-10 2023-06-15 レイクＲ＆Ｄ株式会社 Injection tool for endoscope

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3548830A (en) * 1967-11-15 1970-12-22 Dmb Apparatebau & Hans Mueller Device for puncturing of stretched membrane skins

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3548830A (en) * 1967-11-15 1970-12-22 Dmb Apparatebau & Hans Mueller Device for puncturing of stretched membrane skins

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023105958A1 (en) * 2021-12-10 2023-06-15 レイクＲ＆Ｄ株式会社 Injection tool for endoscope

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