ATE291450T1 - Hypodermische spritze mit selektiv zurückziehbarer nadel - Google Patents

Hypodermische spritze mit selektiv zurückziehbarer nadel

Info

Publication number
ATE291450T1
ATE291450T1 AT01117839T AT01117839T ATE291450T1 AT E291450 T1 ATE291450 T1 AT E291450T1 AT 01117839 T AT01117839 T AT 01117839T AT 01117839 T AT01117839 T AT 01117839T AT E291450 T1 ATE291450 T1 AT E291450T1
Authority
AT
Austria
Prior art keywords
plunger
clip
stem
engagement
inner rod
Prior art date
Application number
AT01117839T
Other languages
English (en)
Inventor
Simon Cohn
Roger Hoeck
Richard Caizza
Volker Niermann
Original Assignee
Becton Dickinson Co
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 Becton Dickinson Co filed Critical Becton Dickinson Co
Application granted granted Critical
Publication of ATE291450T1 publication Critical patent/ATE291450T1/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    • A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • A61M5/3234—Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user
    • 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
    • A61M5/5013—Means for blocking the piston or the fluid passageway to prevent illegal refilling of a syringe
    • A61M5/502—Means for blocking the piston or the fluid passageway to prevent illegal refilling of a syringe for blocking the piston
    • 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)
AT01117839T 2000-09-29 2001-07-23 Hypodermische spritze mit selektiv zurückziehbarer nadel ATE291450T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/677,050 US6409701B1 (en) 2000-09-29 2000-09-29 Hypodermic syringe with selectively retractable needle

Publications (1)

Publication Number Publication Date
ATE291450T1 true ATE291450T1 (de) 2005-04-15

Family

ID=24717102

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01117839T ATE291450T1 (de) 2000-09-29 2001-07-23 Hypodermische spritze mit selektiv zurückziehbarer nadel

Country Status (8)

Country Link
US (1) US6409701B1 (de)
EP (1) EP1192967B1 (de)
AT (1) ATE291450T1 (de)
AU (1) AU784751B2 (de)
CA (1) CA2354813C (de)
DE (1) DE60109546T2 (de)
DK (1) DK1192967T3 (de)
ES (1) ES2240287T3 (de)

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US20040143224A1 (en) * 2002-01-07 2004-07-22 Jeffrey Field Method and apparatus for inhibiting fluid loss from a syringe
US7393343B2 (en) * 2002-07-02 2008-07-01 Hypoguard Usa Inc. Retractable hypodermic syringe
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US7803132B2 (en) * 2004-10-14 2010-09-28 Midland Medical Device Holdings, LLC Safety medical syringe with retractable needle
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US20060161106A1 (en) * 2004-11-09 2006-07-20 Peng-Chieh Wu Disposable retractable safety syringe having a hollow truncated cone with a slit
US20060276747A1 (en) 2005-06-06 2006-12-07 Sherwood Services Ag Needle assembly with removable depth stop
CA2550114C (en) 2005-06-20 2013-11-19 Sherwood Services, Ag Safety shield for medical needles
US7731692B2 (en) 2005-07-11 2010-06-08 Covidien Ag Device for shielding a sharp tip of a cannula and method of using the same
US7654735B2 (en) 2005-11-03 2010-02-02 Covidien Ag Electronic thermometer
US7846135B2 (en) 2006-02-24 2010-12-07 Midland Medical Holding LLC Retractable needle syringe with needle trap
US9358348B2 (en) * 2006-06-14 2016-06-07 Covidien Lp Safety shield for medical needles
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US8449505B2 (en) 2006-11-17 2013-05-28 Bencha International Group Inc. Automatically retractable medically safety injector and plunger combination thereof
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US8721599B2 (en) 2010-07-22 2014-05-13 Becton, Dickinson And Company Dual chamber passive retraction needle syringe
US8556855B2 (en) 2010-07-22 2013-10-15 Becton, Dickinson And Company Dual chamber syringe with retractable needle
US9550030B2 (en) 2010-07-22 2017-01-24 Becton, Dickinson And Company Dual chamber syringe with retractable needle
US8556854B2 (en) 2010-07-22 2013-10-15 Becton, Dickinson And Company Dual chamber syringe with retractable needle
WO2012023938A1 (en) 2010-08-19 2012-02-23 West Pharmaceutical Services, Inc. Rigid needle shield
KR101864294B1 (ko) * 2011-07-22 2018-06-04 반알엑스 파마시스템즈 인크. 제어된 환경 인클로저 내에 유체 경로를 보호 및 보호 해제하는 방법
US10737030B2 (en) 2012-11-09 2020-08-11 Iinjec Technologies Inc. Fluid delivery device and method
EP2777684A1 (de) 2013-03-14 2014-09-17 Sanofi-Aventis Deutschland GmbH Medikamentenbehälterträger und -adapter
GB2522656A (en) * 2014-01-31 2015-08-05 Consort Medical Plc Improved syringe for autoinjector device
JP6305792B2 (ja) * 2014-03-12 2018-04-04 株式会社吉野工業所 定量シリンジ型噴出器
TWI681792B (zh) 2014-10-31 2020-01-11 加拿大商Ｌ Ｏ Ｍ 實驗股份有限公司 可伸縮針式注射器
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Also Published As

Publication number Publication date
US6409701B1 (en) 2002-06-25
AU7559301A (en) 2002-04-11
DK1192967T3 (da) 2005-05-30
ES2240287T3 (es) 2005-10-16
DE60109546T2 (de) 2006-03-23
AU784751B2 (en) 2006-06-08
DE60109546D1 (de) 2005-04-28
EP1192967A1 (de) 2002-04-03
CA2354813C (en) 2010-02-16
CA2354813A1 (en) 2002-03-29
EP1192967B1 (de) 2005-03-23

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Legal Events

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