ATE472341T1 - Zylindrischer stössel für einen sicherheitsinjektor mit einer zurückziehbaren nadel und sicherheitsinjektor mit kontrollierbar zurückziehbarer nadel - Google Patents

Zylindrischer stössel für einen sicherheitsinjektor mit einer zurückziehbaren nadel und sicherheitsinjektor mit kontrollierbar zurückziehbarer nadel

Info

Publication number
ATE472341T1
ATE472341T1 AT05020189T AT05020189T ATE472341T1 AT E472341 T1 ATE472341 T1 AT E472341T1 AT 05020189 T AT05020189 T AT 05020189T AT 05020189 T AT05020189 T AT 05020189T AT E472341 T1 ATE472341 T1 AT E472341T1
Authority
AT
Austria
Prior art keywords
safety injector
underpinned
piece
needle
retractable needle
Prior art date
Application number
AT05020189T
Other languages
English (en)
Inventor
Wenjie Liu
Original Assignee
Liu Wenjie C O Beijing Wantefu
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 Liu Wenjie C O Beijing Wantefu filed Critical Liu Wenjie C O Beijing Wantefu
Application granted granted Critical
Publication of ATE472341T1 publication Critical patent/ATE472341T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • A61M5/3232—Semi-automatic needle retraction, i.e. in which triggering of the needle retraction requires a deliberate action by the user, e.g. manual release of spring-biased retraction means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/50—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
    • A61M5/508—Means for preventing re-use by disrupting the piston seal, e.g. by puncturing

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Fuel-Injection Apparatus (AREA)
AT05020189T 2005-04-26 2005-09-16 Zylindrischer stössel für einen sicherheitsinjektor mit einer zurückziehbaren nadel und sicherheitsinjektor mit kontrollierbar zurückziehbarer nadel ATE472341T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2005100664427A CN100544784C (zh) 2005-04-26 2005-04-26 针头回缩式注射器的筒式推杆及针头回缩可控式注射器

Publications (1)

Publication Number Publication Date
ATE472341T1 true ATE472341T1 (de) 2010-07-15

Family

ID=36604583

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05020189T ATE472341T1 (de) 2005-04-26 2005-09-16 Zylindrischer stössel für einen sicherheitsinjektor mit einer zurückziehbaren nadel und sicherheitsinjektor mit kontrollierbar zurückziehbarer nadel

Country Status (5)

Country Link
US (1) US7331936B2 (de)
EP (1) EP1716880B1 (de)
CN (1) CN100544784C (de)
AT (1) ATE472341T1 (de)
DE (1) DE602005022051D1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090204076A1 (en) * 2003-02-03 2009-08-13 Barry Peter Liversidge Medical Injector
GB0414054D0 (en) * 2004-06-23 2004-07-28 Owen Mumford Ltd Improvements relating to automatic injection devices
CN103316402A (zh) 2006-06-30 2013-09-25 艾伯维生物技术有限公司 自动注射装置
CA121972S (en) * 2007-02-23 2008-11-25 Sanofi Aventis Deutschland Medical injector
US8313458B2 (en) * 2007-03-30 2012-11-20 Wenjie Liu Barrel type plunger for use with a needle-retractable safety syringe and the syringe using the same
CN101020090B (zh) * 2007-03-30 2012-01-04 刘文杰 一种改进的针头回缩式安全注射器筒式推杆及注射器
CN101318040B (zh) * 2008-06-05 2013-10-23 刘文杰 一种改进的用于针头回缩式安全注射器的筒式推杆及注射器
CN102458517B (zh) 2009-04-29 2014-07-23 阿布维生物技术有限公司 自动注射装置
NZ600069A (en) 2009-12-15 2015-02-27 Abbvie Biotechnology Ltd Improved firing button for automatic injection device
NZ702172A (en) 2010-04-21 2016-03-31 Abbvie Biotechnology Ltd Wearable automatic injection device for controlled delivery of therapeutic agents
EP3187216B1 (de) 2011-01-24 2019-08-21 AbbVie Biotechnology Ltd. Automatische injektionsvorrichtungen mit umspritzten greifflächen
US8992477B2 (en) 2011-01-24 2015-03-31 Elcam Agricultural Cooperative Association Ltd. Injector
AU2012209222B2 (en) 2011-01-24 2015-07-09 Abbvie Biotechnology Ltd Removal of needle shields from syringes and automatic injection devices
CN107773813B (zh) * 2016-08-31 2024-08-30 上海凯茂生物医药有限公司 一种带安全保护装置的促红素类注射液的预充式制剂
CN109009235B (zh) * 2018-06-22 2023-10-13 四川大学 一种龈下厌氧菌群采集器及使用方法
CN109011028B (zh) * 2018-08-13 2023-09-01 中义(杭州)医药科技有限公司 一种注射器
CN109620703B (zh) * 2018-11-29 2024-07-09 深圳市罗湖区人民医院 一种推出式无烟艾条夹持装置
CN109943466A (zh) * 2019-03-22 2019-06-28 华东医院 一种细胞爬片抓取器
CN109846583A (zh) * 2019-03-27 2019-06-07 吴忠隐 一种主动脉支架开窗系统
CN110934739A (zh) * 2019-12-03 2020-03-31 南京市第一医院 一种新型火针
CN113262008A (zh) * 2021-06-11 2021-08-17 卫纳塞德(北京)医疗科技有限公司 一种新型喷胶枪
CN114748734B (zh) * 2022-03-28 2024-06-11 李开雄 一种精密过滤注射器
CN115721363A (zh) * 2022-09-23 2023-03-03 中国人民解放军军事科学院军事医学研究院 深部外伤止血材料导入装置
CN115721803B (zh) * 2022-12-29 2026-03-10 江苏康宝医疗器械有限公司 一种头皮针
CN116747141B (zh) * 2023-08-11 2024-01-16 四川大学华西医院 一种可调节钝面弯曲程度的钝针及其使用方法
CN118121992B (zh) * 2024-04-30 2024-07-16 山东鑫海矿业技术装备股份有限公司 一种带有辅助结构的脱氧塔

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5360410A (en) * 1991-01-16 1994-11-01 Senetek Plc Safety syringe for mixing two-component medicaments
US5531694A (en) * 1993-08-31 1996-07-02 Clemens; Anton H. Needle retraction system
US5460611A (en) * 1994-09-06 1995-10-24 Medisys Technologies, Inc. Safety syringe
US6368303B1 (en) * 1999-10-15 2002-04-09 Becton, Dickinson And Company Retracting needle syringe
TWI250878B (en) * 2003-04-22 2006-03-11 Ming-Jeng Shiu Disposable syringe

Also Published As

Publication number Publication date
US7331936B2 (en) 2008-02-19
EP1716880B1 (de) 2010-06-30
CN1748807A (zh) 2006-03-22
US20060253083A1 (en) 2006-11-09
EP1716880A3 (de) 2008-05-21
EP1716880A2 (de) 2006-11-02
DE602005022051D1 (de) 2010-08-12
CN100544784C (zh) 2009-09-30

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