JPH02111450U - - Google Patents

Info

Publication number
JPH02111450U
JPH02111450U JP2026589U JP2026589U JPH02111450U JP H02111450 U JPH02111450 U JP H02111450U JP 2026589 U JP2026589 U JP 2026589U JP 2026589 U JP2026589 U JP 2026589U JP H02111450 U JPH02111450 U JP H02111450U
Authority
JP
Japan
Prior art keywords
catheter
olive
side hole
gastrointestinal tract
introduction 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
JP2026589U
Other languages
Japanese (ja)
Other versions
JPH0748269Y2 (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 JP1989020265U priority Critical patent/JPH0748269Y2/en
Publication of JPH02111450U publication Critical patent/JPH02111450U/ja
Application granted granted Critical
Publication of JPH0748269Y2 publication Critical patent/JPH0748269Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Description

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

第１図は本発明に係る消化管用カテーテルの一
部省略斜視図であり、第２図は本考案に係る消化
管用カテーテルのオリーブ部分の拡大縦断面図で
あり、第３図は従来例のカテーテルの先端部を示
す断面図である。 図中、符号１はオリーブ、２は側孔、３は導入
チユーブを各示す。 FIG. 1 is a partially omitted perspective view of a catheter for the gastrointestinal tract according to the present invention, FIG. 2 is an enlarged longitudinal sectional view of the olive portion of the catheter for the gastrointestinal tract according to the present invention, and FIG. 3 is a catheter of a conventional example. It is a sectional view showing the tip part of. In the figure, reference numeral 1 indicates an olive, 2 indicates a side hole, and 3 indicates an introduction tube.

Claims (1)

【実用新案登録請求の範囲】 １ カテーテル基部に接続し、先端部にオリーブ
を取りつけた導入チユーブからなる消化管用カテ
ーテルであつて、前記オリーブの側部に側孔を設
け、該側孔の外表面開口部面積を前記導入チユー
ブに接する前記オリーブの内腔部断面積より１５
０％以上の大きさとして形成した消化管用カテー
テル。 ２ 前記側孔が内部より外部にむけてカテーテル
基部側に傾斜を有させて形成される請求項１記載
の消化管用カテーテル。[Claims for Utility Model Registration] 1. A catheter for the gastrointestinal tract, which is connected to a catheter base and consists of an introduction tube with an olive attached to its tip, which has a side hole on the side of the olive, and has a side hole on the side of the olive. The opening area is determined by 15% from the cross-sectional area of the inner cavity of the olive in contact with the introduction tube.
A catheter for the gastrointestinal tract formed with a size of 0% or more. 2. The digestive tract catheter according to claim 1, wherein the side hole is formed with an inclination toward the catheter proximal side from the inside toward the outside.
JP1989020265U 1989-02-27 1989-02-27 Gastrointestinal catheter Expired - Fee Related JPH0748269Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989020265U JPH0748269Y2 (en) 1989-02-27 1989-02-27 Gastrointestinal catheter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989020265U JPH0748269Y2 (en) 1989-02-27 1989-02-27 Gastrointestinal catheter

Publications (2)

Publication Number Publication Date
JPH02111450U true JPH02111450U (en) 1990-09-06
JPH0748269Y2 JPH0748269Y2 (en) 1995-11-08

Family

ID=31236486

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989020265U Expired - Fee Related JPH0748269Y2 (en) 1989-02-27 1989-02-27 Gastrointestinal catheter

Country Status (1)

Country Link
JP (1) JPH0748269Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008278968A (en) * 2007-05-08 2008-11-20 Fujinon Corp Insertion assisting tool for endoscope

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55148746U (en) * 1979-04-13 1980-10-25
JPS61187871A (en) * 1985-02-14 1986-08-21 テルモ株式会社 Catheter
JPS62179472A (en) * 1986-01-30 1987-08-06 シヤ−ウツド・メデイカル・カンパニ− Medical tube apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55148746U (en) * 1979-04-13 1980-10-25
JPS61187871A (en) * 1985-02-14 1986-08-21 テルモ株式会社 Catheter
JPS62179472A (en) * 1986-01-30 1987-08-06 シヤ−ウツド・メデイカル・カンパニ− Medical tube apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008278968A (en) * 2007-05-08 2008-11-20 Fujinon Corp Insertion assisting tool for endoscope

Also Published As

Publication number Publication date
JPH0748269Y2 (en) 1995-11-08

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees