JPS60138542U - syringe - Google Patents

syringe

Info

Publication number
JPS60138542U
JPS60138542U JP2781984U JP2781984U JPS60138542U JP S60138542 U JPS60138542 U JP S60138542U JP 2781984 U JP2781984 U JP 2781984U JP 2781984 U JP2781984 U JP 2781984U JP S60138542 U JPS60138542 U JP S60138542U
Authority
JP
Japan
Prior art keywords
protrusion
piston
syringe
model
cylinder
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
JP2781984U
Other languages
Japanese (ja)
Inventor
陽一 安藤
深沢　清彦
Original Assignee
三菱鉛筆株式会社
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 三菱鉛筆株式会社 filed Critical 三菱鉛筆株式会社
Priority to JP2781984U priority Critical patent/JPS60138542U/en
Publication of JPS60138542U publication Critical patent/JPS60138542U/en
Pending legal-status Critical Current

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  • Infusion, Injection, And Reservoir Apparatuses (AREA)

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]

は本考案の実施例を示すもので、第１図は第１実施例の
一部断面の全体正面図、第２図は第１図Ａ−Ａ線に於け
る横断面図、第３図は第２実施例の一部断面の全体正面
図である。 １．１′・・・シリンダー、２．’２’・・・突起、３
．　　　−３′・・・ピストン、４．４’、４“・・・
凹凸部、Ｌ５　’ｍｓ・非係合部、６，６′・・・シー
ル部、イ・・・注入剤。　　　　　〜1 shows an embodiment of the present invention, FIG. 1 is an overall front view of a partial cross section of the first embodiment, FIG. 2 is a cross-sectional view taken along line A-A in FIG. 1, and FIG. FIG. 7 is an overall partially cross-sectional front view of the second embodiment. 1.1'... cylinder, 2. '2'...protrusion, 3
．． -3'...piston, 4.4', 4"...
Uneven part, L5'ms/non-engaging part, 6,6'...Seal part, A...Injection agent. ~

Claims (1)

【実用新案登録請求の範囲】 １　シリンダーの後端内面部に突起を設けると共、　　
　　にピストンの外面に上記突起と係合する軸方向の一
定間隔ごとめ凹凸部を設けたことを特徴とする注入器。 ゛ ２　シリンダーの突起を内面の一部に設けると共に該突
起と係合しない箇所をピストンに設けた実用新案登録請
求の範囲第１項記載の注入器。 ３１ストンに相互にピッチの異なる軸方向の凹凸部を複
数列設けた実用新案登録請求の範囲第１項記載の注入器
。[Claims for Utility Model Registration] 1. A protrusion is provided on the inner surface of the rear end of the cylinder, and
A syringe characterized in that the outer surface of the piston is provided with concave and convex portions at regular intervals in the axial direction to engage with the projections. (2) The syringe according to claim 1, which is a registered utility model, in which a protrusion of the cylinder is provided on a part of the inner surface, and a portion of the piston that does not engage with the protrusion is provided on the piston. The syringe according to claim 1, which is a registered utility model, wherein a plurality of rows of axially uneven portions having mutually different pitches are provided on a 31-stone.
JP2781984U 1984-02-28 1984-02-28 syringe Pending JPS60138542U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2781984U JPS60138542U (en) 1984-02-28 1984-02-28 syringe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2781984U JPS60138542U (en) 1984-02-28 1984-02-28 syringe

Publications (1)

Publication Number Publication Date
JPS60138542U true JPS60138542U (en) 1985-09-13

Family

ID=30525125

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2781984U Pending JPS60138542U (en) 1984-02-28 1984-02-28 syringe

Country Status (1)

Country Link
JP (1) JPS60138542U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009028527A (en) * 2007-06-28 2009-02-12 Tokai Univ Syringe
JP2012130554A (en) * 2010-12-22 2012-07-12 Ohkura Pharmaceutical Co Ltd Feeder
WO2020095496A1 (en) * 2018-11-06 2020-05-14 テルモ株式会社 Method for reducing pain, liquid and medical instrument

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5238522U (en) * 1976-07-15 1977-03-18
DE2810370A1 (en) * 1978-03-10 1979-09-20 Wolfram Dr Med Breunig Medical and chemical syringe - has locking devices in cylinder securing piston in different positions

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5238522U (en) * 1976-07-15 1977-03-18
DE2810370A1 (en) * 1978-03-10 1979-09-20 Wolfram Dr Med Breunig Medical and chemical syringe - has locking devices in cylinder securing piston in different positions

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009028527A (en) * 2007-06-28 2009-02-12 Tokai Univ Syringe
JP2012130554A (en) * 2010-12-22 2012-07-12 Ohkura Pharmaceutical Co Ltd Feeder
WO2020095496A1 (en) * 2018-11-06 2020-05-14 テルモ株式会社 Method for reducing pain, liquid and medical instrument

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