JPS62174502U - - Google Patents

Info

Publication number
JPS62174502U
JPS62174502U JP6186986U JP6186986U JPS62174502U JP S62174502 U JPS62174502 U JP S62174502U JP 6186986 U JP6186986 U JP 6186986U JP 6186986 U JP6186986 U JP 6186986U JP S62174502 U JPS62174502 U JP S62174502U
Authority
JP
Japan
Prior art keywords
guide tube
tip
coil member
injection needle
tube
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.)
Granted
Application number
JP6186986U
Other languages
Japanese (ja)
Other versions
JPH0332327Y2 (en
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 filed Critical
Priority to JP1986061869U priority Critical patent/JPH0332327Y2/ja
Publication of JPS62174502U publication Critical patent/JPS62174502U/ja
Application granted granted Critical
Publication of JPH0332327Y2 publication Critical patent/JPH0332327Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Description

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

図面は本考案に係る内視鏡用注射器の実施例を
示すものにして、第１図はその先端部の側断面図
、第２図はその基端部の側断面図である。 １：ガイドチユーブ、２：外筒本体、３：小径
部、４：送液用チユーブ、５：注射針、６：コイ
ル部材、７：スライダー、８：連結チユーブ、９
：クリツクリング、１０，１０′：凹部、１１，
１７：溝、１２：段部、１３：ピン、１４：空洞
、１５：押圧部材、１６：連通部、１８：取付部
。 The drawings show an embodiment of the endoscopic syringe according to the present invention, and FIG. 1 is a side sectional view of its distal end, and FIG. 2 is a side sectional view of its proximal end. 1: Guide tube, 2: Outer cylinder body, 3: Small diameter part, 4: Liquid feeding tube, 5: Syringe needle, 6: Coil member, 7: Slider, 8: Connection tube, 9
: click ring, 10, 10': recess, 11,
17: Groove, 12: Step portion, 13: Pin, 14: Cavity, 15: Pressing member, 16: Communication portion, 18: Attachment portion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内視鏡の鉗子チヤンネル内に挿通しうるガイド
チユーブ内に、伸縮可能なコイル部材にて被装、
保護せしめた注射針を装着した送液用チユーブを
嵌装し、前記ガイドチユーブの先端部における内
径をコイル部材の外径よりも縮小して注射針のみ
がガイドチユーブの先端より露出しうる如くなし
たことを特徴とする内視鏡用注射器。 A guide tube that can be inserted into the forceps channel of an endoscope is covered with an expandable coil member.
A liquid delivery tube equipped with a protected injection needle is fitted, and the inner diameter at the tip of the guide tube is made smaller than the outer diameter of the coil member so that only the injection needle can be exposed from the tip of the guide tube. An endoscopic syringe characterized by:
JP1986061869U 1986-04-25 1986-04-25 Expired JPH0332327Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986061869U JPH0332327Y2 (en) 1986-04-25 1986-04-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986061869U JPH0332327Y2 (en) 1986-04-25 1986-04-25

Publications (2)

Publication Number Publication Date
JPS62174502U true JPS62174502U (en) 1987-11-06
JPH0332327Y2 JPH0332327Y2 (en) 1991-07-09

Family

ID=30895603

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986061869U Expired JPH0332327Y2 (en) 1986-04-25 1986-04-25

Country Status (1)

Country Link
JP (1) JPH0332327Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004528122A (en) * 2001-05-18 2004-09-16 ユナイテッド ステイツ エンドスコピー グループ，インコーポレイテッド Duodenoscope needle
JP2006020751A (en) * 2004-07-07 2006-01-26 Olympus Corp Puncturing needle for endoscope, and endoscope apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5573235A (en) * 1978-11-27 1980-06-02 Olympus Optical Co Injection needle for endoscope
JPS61176363A (en) * 1985-01-31 1986-08-08 オリンパス光学工業株式会社 Injector for endoscope

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5573235A (en) * 1978-11-27 1980-06-02 Olympus Optical Co Injection needle for endoscope
JPS61176363A (en) * 1985-01-31 1986-08-08 オリンパス光学工業株式会社 Injector for endoscope

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004528122A (en) * 2001-05-18 2004-09-16 ユナイテッド ステイツ エンドスコピー グループ，インコーポレイテッド Duodenoscope needle
JP2006020751A (en) * 2004-07-07 2006-01-26 Olympus Corp Puncturing needle for endoscope, and endoscope apparatus

Also Published As

Publication number Publication date
JPH0332327Y2 (en) 1991-07-09

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