JPS5957948U - dental syringe needle - Google Patents

dental syringe needle

Info

Publication number
JPS5957948U
JPS5957948U JP15288182U JP15288182U JPS5957948U JP S5957948 U JPS5957948 U JP S5957948U JP 15288182 U JP15288182 U JP 15288182U JP 15288182 U JP15288182 U JP 15288182U JP S5957948 U JPS5957948 U JP S5957948U
Authority
JP
Japan
Prior art keywords
needle
needle tube
reinforcing
syringe needle
dental
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
JP15288182U
Other languages
Japanese (ja)
Other versions
JPH0336361Y2 (en
Inventor
英俊 坂本
寿彦 遠藤
Original Assignee
テルモ株式会社
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 テルモ株式会社 filed Critical テルモ株式会社
Priority to JP15288182U priority Critical patent/JPS5957948U/en
Publication of JPS5957948U publication Critical patent/JPS5957948U/en
Application granted granted Critical
Publication of JPH0336361Y2 publication Critical patent/JPH0336361Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • 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]

第１図は従来の歯科用注射針をホルダー及びカートリッ
ジ式シリンジと組立てて患者の歯根部に刺通している状
態を示す使用状態図、第２図は本考案の歯科用注射針の
一部断面した正面図である。 １・・・針管、ｌａ、ｌｂ・・・刃面、ＩＣ・・・補強
側針管部分、２・・・針基、２１・・・針基の大径部、
２３・・・針基の針管補強部。Figure 1 is a usage diagram showing a state in which a conventional dental injection needle is assembled with a holder and a cartridge type syringe and pierced into the root of a patient's tooth, and Figure 2 is a partial cross-section of the dental injection needle of the present invention. It is a front view. 1... Needle tube, la, lb... Blade surface, IC... Reinforced side needle tube part, 2... Needle base, 21... Large diameter part of needle base,
23...Needle tube reinforcement part of the needle base.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）両端に刃面を有する針管と、該針管の外面中途を
支持する針基とからなる歯科用注射針において、前記針
基の前記針管穿刺側方向端部位を、該針管に沿って針管
の外面を部分的に被覆した筒状の針管補強部とし、該補
強部の外径を前記針管の外径の６倍以下にするとともに
該針管補強部の長さを該補強部外径の３倍以上としたこ
□とを特徴とする歯科用注射針。(1) In a dental injection needle consisting of a needle tube having blade surfaces at both ends and a needle base that supports the outer surface of the needle tube, the end portion of the needle base in the needle tube puncture side is inserted into the needle tube along the needle tube. The outer surface of the reinforcing portion is a cylindrical reinforcing portion that partially covers the outer surface of the reinforcing portion. A dental injection needle characterized by being more than twice as strong. （２）針管補強部に被覆されていない補強部側針管部分
の長さと針管補強部の長さとの比が１対２から２対１の
範囲内である実用新案登録請求の範囲第１項記載の歯科
用注射針。(2) Utility model registration claim 1, in which the ratio of the length of the reinforcing section side needle tube portion that is not covered by the needle tube reinforcing section to the length of the needle tube reinforcing section is within the range of 1:2 to 2:1. dental syringe needle.
JP15288182U 1982-10-08 1982-10-08 dental syringe needle Granted JPS5957948U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15288182U JPS5957948U (en) 1982-10-08 1982-10-08 dental syringe needle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15288182U JPS5957948U (en) 1982-10-08 1982-10-08 dental syringe needle

Publications (2)

Publication Number Publication Date
JPS5957948U true JPS5957948U (en) 1984-04-16
JPH0336361Y2 JPH0336361Y2 (en) 1991-08-01

Family

ID=30338393

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15288182U Granted JPS5957948U (en) 1982-10-08 1982-10-08 dental syringe needle

Country Status (1)

Country Link
JP (1) JPS5957948U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001333981A (en) * 2000-03-22 2001-12-04 Nipro Corp Medical needle
JP2007130052A (en) * 2005-11-08 2007-05-31 Nipro Corp Medical injection needle
JP2011513036A (en) * 2008-03-12 2011-04-28 ウルトラデント プロダクツ インコーポレイテッド Dental intraligament injection needle and related manufacturing method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5575336U (en) * 1978-11-20 1980-05-24

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5575336U (en) * 1978-11-20 1980-05-24

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001333981A (en) * 2000-03-22 2001-12-04 Nipro Corp Medical needle
JP2007130052A (en) * 2005-11-08 2007-05-31 Nipro Corp Medical injection needle
JP4696860B2 (en) * 2005-11-08 2011-06-08 ニプロ株式会社 Medical needle
JP2011513036A (en) * 2008-03-12 2011-04-28 ウルトラデント プロダクツ インコーポレイテッド Dental intraligament injection needle and related manufacturing method
JP2014121642A (en) * 2008-03-12 2014-07-03 Ultradent Products Inc Dental intraligamentary injection needle and related methods of manufacture

Also Published As

Publication number Publication date
JPH0336361Y2 (en) 1991-08-01

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