JPS5843401U - Contrast tube for endoscope - Google Patents

Contrast tube for endoscope

Info

Publication number
JPS5843401U
JPS5843401U JP13727781U JP13727781U JPS5843401U JP S5843401 U JPS5843401 U JP S5843401U JP 13727781 U JP13727781 U JP 13727781U JP 13727781 U JP13727781 U JP 13727781U JP S5843401 U JPS5843401 U JP S5843401U
Authority
JP
Japan
Prior art keywords
forceps channel
endoscope
contrast
tube
contrast 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
JP13727781U
Other languages
Japanese (ja)
Other versions
JPS64889Y2 (en
Inventor
玉田　一聖
謙 蛭沼
Original Assignee
旭光学工業株式会社
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 旭光学工業株式会社 filed Critical 旭光学工業株式会社
Priority to JP13727781U priority Critical patent/JPS5843401U/en
Publication of JPS5843401U publication Critical patent/JPS5843401U/en
Application granted granted Critical
Publication of JPS64889Y2 publication Critical patent/JPS64889Y2/ja
Granted 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 the drawing]

第１図は本考案による造影チューブの断面図、第２図は
その外観図、第３図は造影チューブが側視内視鏡の鉗子
チャンネル開口部より突出した状態の断面図である。 ゛１：チューブ、１ａ：先端部分、２：受口、４：鉗子
チャンネル、４ａ：鉗子チャンネル開口部、５：起上部
材。FIG. 1 is a cross-sectional view of the contrast tube according to the present invention, FIG. 2 is an external view thereof, and FIG. 3 is a cross-sectional view of the contrast tube protruding from the forceps channel opening of a side-viewing endoscope. 1: Tube, 1a: Tip portion, 2: Socket, 4: Forceps channel, 4a: Forceps channel opening, 5: Raising member.

Claims (1)

【実用新案登録請求の範囲】 ふっ素樹脂等のチューブの基端に造影剤の注入受口を有
し、内視鏡の鉗子チャンネルに挿通し鉗子チャンネル開
口部より突出して使用する造影チューブにおいて、 該造影チューブの鉗子チャンネル開口部より突出する先
端側部分を細くすると共に、先端側部分以外は鉗子チャ
ンネル径に対し適度の太さと肉厚をもたせるべく先端側
部分より太く構成したことを特徴とする内視鏡用造影チ
ューブ。[Scope of Claim for Utility Model Registration] A contrast tube that has a contrast medium injection port at the proximal end of a tube made of fluororesin, etc., and is used by being inserted into a forceps channel of an endoscope and protruding from the forceps channel opening. The contrast tube is characterized by having a thinner distal portion protruding from the forceps channel opening, and a thicker portion other than the distal portion so as to have an appropriate thickness and wall thickness relative to the forceps channel diameter. Contrast tube for endoscopy.
JP13727781U 1981-09-16 1981-09-16 Contrast tube for endoscope Granted JPS5843401U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13727781U JPS5843401U (en) 1981-09-16 1981-09-16 Contrast tube for endoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13727781U JPS5843401U (en) 1981-09-16 1981-09-16 Contrast tube for endoscope

Publications (2)

Publication Number Publication Date
JPS5843401U true JPS5843401U (en) 1983-03-23
JPS64889Y2 JPS64889Y2 (en) 1989-01-10

Family

ID=29930561

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13727781U Granted JPS5843401U (en) 1981-09-16 1981-09-16 Contrast tube for endoscope

Country Status (1)

Country Link
JP (1) JPS5843401U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5951863A (en) * 1982-09-17 1984-03-26 テルモ株式会社 Stay cathetel and production thereof
JPS61171902U (en) * 1985-04-15 1986-10-25

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4532329Y1 (en) * 1966-07-11 1970-12-10
US3757768A (en) * 1972-04-07 1973-09-11 Medical Evaluation Devices And Manipulable spring guide-catheter and tube for intravenous feeding
JPS53150092U (en) * 1977-04-30 1978-11-25
JPS55161539U (en) * 1979-05-09 1980-11-20
JPS5615730A (en) * 1979-07-20 1981-02-16 Olympus Optical Co Manufacture of cell diagnosing brush
JPS56116003U (en) * 1980-02-06 1981-09-05

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4532329Y1 (en) * 1966-07-11 1970-12-10
US3757768A (en) * 1972-04-07 1973-09-11 Medical Evaluation Devices And Manipulable spring guide-catheter and tube for intravenous feeding
JPS53150092U (en) * 1977-04-30 1978-11-25
JPS55161539U (en) * 1979-05-09 1980-11-20
JPS5615730A (en) * 1979-07-20 1981-02-16 Olympus Optical Co Manufacture of cell diagnosing brush
JPS56116003U (en) * 1980-02-06 1981-09-05

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5951863A (en) * 1982-09-17 1984-03-26 テルモ株式会社 Stay cathetel and production thereof
JPS61171902U (en) * 1985-04-15 1986-10-25

Also Published As

Publication number Publication date
JPS64889Y2 (en) 1989-01-10

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