DE69810291D1 - Selbst-zurückziehende spritzen-nadel - Google Patents

Selbst-zurückziehende spritzen-nadel

Info

Publication number
DE69810291D1
DE69810291D1 DE69810291T DE69810291T DE69810291D1 DE 69810291 D1 DE69810291 D1 DE 69810291D1 DE 69810291 T DE69810291 T DE 69810291T DE 69810291 T DE69810291 T DE 69810291T DE 69810291 D1 DE69810291 D1 DE 69810291D1
Authority
DE
Germany
Prior art keywords
sheath
self
syringe needle
blocking
circlip
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.)
Expired - Lifetime
Application number
DE69810291T
Other languages
English (en)
Inventor
Pierre Bonnet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Blue Star Corp SA
Original Assignee
Blue Star Corp SA
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 Blue Star Corp SA filed Critical Blue Star Corp SA
Application granted granted Critical
Publication of DE69810291D1 publication Critical patent/DE69810291D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • A61M5/326—Fully automatic sleeve extension, i.e. in which triggering of the sleeve 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
    • A61M5/178—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
    • A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • A61M5/3245—Constructional features thereof, e.g. to improve manipulation or functioning
    • A61M2005/3247—Means to impede repositioning of protection sleeve from needle covering to needle uncovering position
    • 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
    • A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • A61M5/326—Fully automatic sleeve extension, i.e. in which triggering of the sleeve does not require a deliberate action by the user
    • A61M2005/3261—Fully automatic sleeve extension, i.e. in which triggering of the sleeve does not require a deliberate action by the user triggered by radial deflection of the anchoring parts between sleeve and syringe barrel, e.g. spreading of sleeve retaining hooks having slanted surfaces by engagement with conically shaped collet of the piston rod during the last portion of the injection stroke of the plunger
    • 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
    • A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • A61M5/326—Fully automatic sleeve extension, i.e. in which triggering of the sleeve does not require a deliberate action by the user
    • A61M2005/3261—Fully automatic sleeve extension, i.e. in which triggering of the sleeve does not require a deliberate action by the user triggered by radial deflection of the anchoring parts between sleeve and syringe barrel, e.g. spreading of sleeve retaining hooks having slanted surfaces by engagement with conically shaped collet of the piston rod during the last portion of the injection stroke of the plunger
    • A61M2005/3264—Trigger provided at the proximal end, i.e. syringe end opposite to needle mounting end

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Environmental & Geological Engineering (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
DE69810291T 1997-06-10 1998-06-09 Selbst-zurückziehende spritzen-nadel Expired - Lifetime DE69810291D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9707185A FR2764195B1 (fr) 1997-06-10 1997-06-10 Seringue a aiguille auto-escamotable
PCT/FR1998/001177 WO1998056442A1 (fr) 1997-06-10 1998-06-09 Seringue a aiguille auto-escamotable

Publications (1)

Publication Number Publication Date
DE69810291D1 true DE69810291D1 (de) 2003-01-30

Family

ID=9507813

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69810291T Expired - Lifetime DE69810291D1 (de) 1997-06-10 1998-06-09 Selbst-zurückziehende spritzen-nadel

Country Status (10)

Country Link
US (1) US6206853B1 (de)
EP (1) EP0988076B1 (de)
JP (2) JP3047750U (de)
KR (1) KR19990006358A (de)
AT (1) ATE229826T1 (de)
AU (1) AU7924998A (de)
CA (1) CA2293457A1 (de)
DE (1) DE69810291D1 (de)
FR (1) FR2764195B1 (de)
WO (1) WO1998056442A1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6159184A (en) 1997-03-10 2000-12-12 Safety Syringes, Inc. Disposable self-shielding unit dose syringe guard
DE60015805T2 (de) * 2000-01-27 2005-11-17 Biomd Ltd., Perth Einwegspritze
GB0003790D0 (en) * 2000-02-18 2000-04-05 Astrazeneca Uk Ltd Medical device
US6562003B2 (en) * 2001-03-07 2003-05-13 JK Medicinkonsult Förvaltning AB Safely disposable hypodermic syringe
US6527742B1 (en) 2001-11-14 2003-03-04 Robert C. Malenchek Safety syringe
US6976976B2 (en) 2002-03-27 2005-12-20 Safety Syringes, Inc. Syringe with needle guard injection device
WO2004045685A1 (en) * 2002-11-18 2004-06-03 Sergio Restelli Guard mechanism attachable to standard syringe to transform it into a safety syringe
US20040127859A1 (en) * 2002-12-26 2004-07-01 Ward Michael Terrance Anti-reflux syringe
US6926697B2 (en) * 2003-05-13 2005-08-09 Robert Malenchek Adaptor for converting a non-safety syringe into a safety syringe
US7468054B2 (en) * 2003-11-03 2008-12-23 Becton, Dickinson And Company Safety shield system for a syringe
BRPI0514909B8 (pt) 2004-09-03 2021-06-22 L O M Laboratories Inc seringa de segurança do tipo para uso com uma agulha hipodérmica
US8062230B1 (en) * 2004-10-14 2011-11-22 Suros Surgical Systems, Inc. Surgical site marker delivery system
CN100418592C (zh) * 2004-11-09 2008-09-17 陈昌慈 注射针防护结构
US8372044B2 (en) 2005-05-20 2013-02-12 Safety Syringes, Inc. Syringe with needle guard injection device
US20070167916A1 (en) * 2006-01-16 2007-07-19 Linfair Engineering (Hk) Co., Ltd. Outer barrel for a syringe
US8057431B2 (en) 2006-12-21 2011-11-15 B. Braun Melsungen Ag Hinged cap for needle device
DE202007005394U1 (de) * 2007-04-13 2007-08-09 B. Braun Melsungen Ag Sicherheitsspritze
NZ595031A (en) * 2007-07-02 2012-02-24 Unitract Syringe Pty Ltd Automatically retracting syringe with spring based mechanisim
US20100160777A1 (en) * 2008-12-22 2010-06-24 Hardin Terry D Reverse deployment device
EP2601992A1 (de) 2011-12-08 2013-06-12 Sanofi-Aventis Deutschland GmbH Spritzenträger
EP2601989A1 (de) * 2011-12-08 2013-06-12 Sanofi-Aventis Deutschland GmbH Spritzenträger
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
WO2016115628A1 (en) 2015-01-20 2016-07-28 L.O.M. Laboratories Inc. Retractable needle syringe with unitary propellant release module
TW201705994A (zh) 2015-06-03 2017-02-16 賽諾菲阿凡提斯德意志有限公司 自動注射器及組裝方法
TW201700117A (zh) 2015-06-03 2017-01-01 賽諾菲阿凡提斯德意志有限公司 用於自動注射器的注射筒托架和組裝方法
CN108378857A (zh) * 2018-04-13 2018-08-10 曹耀锋 一种自动安全采血器
US10675416B2 (en) * 2018-08-17 2020-06-09 David Harold Kovacs Retractable syringe

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0519922B1 (de) * 1990-03-08 1994-10-12 Blue Star Corporation S.A. Spritze mit sich automatisch zurückziehender nadel
CH685979A5 (de) * 1990-03-13 1995-11-30 Rutz Hans Consulting Ag Verfahren zur Entsorgung von Einweg-Injektionsmaterial sowie Einweg-Injektionsspritzen zur Durchfuhrung des Verfahrens.
FR2669540A1 (fr) * 1990-11-26 1992-05-29 Berthier Michel Dispositif porte-aiguille pour seringue d'injection.
IT1253104B (it) * 1991-07-02 1995-07-10 Paolo Romagnoli Siringa monouso
FR2680110A1 (fr) * 1991-08-09 1993-02-12 Charron Jean Yves Seringue jetable avec securite et verrouillage.
BR9408543A (pt) * 1994-02-25 1997-05-20 Blue Star Corp Seringa com agulha auto-escamoteável

Also Published As

Publication number Publication date
JP3047750U (ja) 1998-04-24
WO1998056442A1 (fr) 1998-12-17
EP0988076B1 (de) 2002-12-18
CA2293457A1 (fr) 1998-12-17
EP0988076A1 (de) 2000-03-29
FR2764195B1 (fr) 1999-10-15
AU7924998A (en) 1998-12-30
ATE229826T1 (de) 2003-01-15
US6206853B1 (en) 2001-03-27
KR19990006358A (ko) 1999-01-25
JP2002503127A (ja) 2002-01-29
FR2764195A1 (fr) 1998-12-11

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Legal Events

Date Code Title Description
8332 No legal effect for de