OA11679A - Improved disposable syringe with a retractable needle. - Google Patents

Improved disposable syringe with a retractable needle. Download PDF

Info

Publication number
OA11679A
OA11679A OA1200000018A OA1200000018A OA11679A OA 11679 A OA11679 A OA 11679A OA 1200000018 A OA1200000018 A OA 1200000018A OA 1200000018 A OA1200000018 A OA 1200000018A OA 11679 A OA11679 A OA 11679A
Authority
OA
OAPI
Prior art keywords
syringe
needle
disposable syringe
improved disposable
ormore
Prior art date
Application number
OA1200000018A
Other languages
English (en)
Inventor
Tarcisio Maggioni
Original Assignee
Tecnedil Srl
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 Tecnedil Srl filed Critical Tecnedil Srl
Priority to OA1200000018A priority Critical patent/OA11679A/en
Priority to IT2001MI002681A priority patent/ITMI20012681A1/it
Priority to EG20020080A priority patent/EG22988A/xx
Priority to JP2003552365A priority patent/JP2005511256A/ja
Priority to US10/498,777 priority patent/US7393340B2/en
Priority to AU2002366289A priority patent/AU2002366289A1/en
Priority to EP02805006A priority patent/EP1461100A2/fr
Priority to PCT/IT2002/000779 priority patent/WO2003051436A2/fr
Publication of OA11679A publication Critical patent/OA11679A/en

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    • A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston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
    • A61M5/178—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
    • A61M5/3221—Constructional features thereof, e.g. to improve manipulation or functioning
    • A61M2005/3231—Proximal end of needle captured or embedded inside piston head, e.g. by friction or hooks
    • 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
    • A61M2005/3235—Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user triggered by radial deflection of the anchoring parts between needle mount and syringe barrel or needle housing, e.g. spreading of needle mount retaining hooks having slanted surfaces by engagement with correspondingly shaped surfaces on the piston at the end of an injection stroke
    • 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
    • A61M2005/3241—Needle retraction energy is accumulated inside of a hollow plunger rod
    • 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)
OA1200000018A 2000-01-26 2000-01-26 Improved disposable syringe with a retractable needle. OA11679A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
OA1200000018A OA11679A (en) 2000-01-26 2000-01-26 Improved disposable syringe with a retractable needle.
IT2001MI002681A ITMI20012681A1 (it) 2000-01-26 2001-12-18 Siringa di sicurezza monouso con ago a retrazione automatica per impedire il suo riutilizzo
EG20020080A EG22988A (en) 2000-01-26 2002-01-23 Disposable safety syringe including an automatically retractable needle
JP2003552365A JP2005511256A (ja) 2000-01-26 2002-12-11 使い捨て安全注射器
US10/498,777 US7393340B2 (en) 2000-01-26 2002-12-11 Disposable safety syringe including an automatically retractable needle
AU2002366289A AU2002366289A1 (en) 2000-01-26 2002-12-11 Disposable safety syringe including an automatically retractable needle
EP02805006A EP1461100A2 (fr) 2000-01-26 2002-12-11 Seringue de securite jetable comportant une aiguille a escamotage automatique
PCT/IT2002/000779 WO2003051436A2 (fr) 2000-01-26 2002-12-11 Seringue de securite jetable comportant une aiguille a escamotage automatique

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
OA1200000018A OA11679A (en) 2000-01-26 2000-01-26 Improved disposable syringe with a retractable needle.
IT2001MI002681A ITMI20012681A1 (it) 2000-01-26 2001-12-18 Siringa di sicurezza monouso con ago a retrazione automatica per impedire il suo riutilizzo
PCT/IT2002/000779 WO2003051436A2 (fr) 2000-01-26 2002-12-11 Seringue de securite jetable comportant une aiguille a escamotage automatique

Publications (1)

Publication Number Publication Date
OA11679A true OA11679A (en) 2005-01-12

Family

ID=34593785

Family Applications (1)

Application Number Title Priority Date Filing Date
OA1200000018A OA11679A (en) 2000-01-26 2000-01-26 Improved disposable syringe with a retractable needle.

Country Status (8)

Country Link
US (1) US7393340B2 (fr)
EP (1) EP1461100A2 (fr)
JP (1) JP2005511256A (fr)
AU (1) AU2002366289A1 (fr)
EG (1) EG22988A (fr)
IT (1) ITMI20012681A1 (fr)
OA (1) OA11679A (fr)
WO (1) WO2003051436A2 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0222167D0 (en) * 2002-09-25 2002-10-30 Nmt Group Plc Prefilled fluid handling devices
GB0420641D0 (en) * 2004-09-16 2004-10-20 Speriam Securities Inc A syringe
GB0420640D0 (en) 2004-09-16 2004-10-20 Speriam Securities Inc A syringe
ITBS20040143A1 (it) 2004-11-24 2005-02-24 Iisidoro Mazzara Siringa di sicurezza perfezionata ad ago retrattile
AU2006235224B2 (en) * 2005-04-15 2010-08-19 Unitract Syringe Pty Ltd Controlled retraction syringe and plunger therefor
EP1728530A1 (fr) * 2005-06-01 2006-12-06 Medsafe ASA Seringue d'injection avec aiguille retractée automatiquement
DE102005042641B3 (de) * 2005-09-07 2007-02-08 Müller, Jürgen Sicherheitsspritze
US7476215B2 (en) * 2005-09-21 2009-01-13 Choi Fat Lam Automatic retractable safety syringe
US20090216198A1 (en) * 2008-02-27 2009-08-27 Clifford Salas Syringe needle guide insertion apparatus
AU2009243972B2 (en) * 2008-05-08 2013-02-07 Shantou Wealy Medical Instrument Co., Ltd Single-use self-destruction safety syringe without fluid residua
GB0808474D0 (en) * 2008-05-10 2008-06-18 Karolia Ebrahim Auto retract syringe
JP5570532B2 (ja) * 2009-03-05 2014-08-13 サノフィ−アベンティス・ドイチュラント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング ニードルアセンブリ
US8066668B2 (en) 2009-06-26 2011-11-29 Becton, Dickinson And Company Passive reuse prevention syringe that uses a flange lock
CN102695533B (zh) * 2009-11-11 2015-11-25 尤尼特拉克特注射器公司 医用注射器
US8152763B2 (en) * 2009-11-19 2012-04-10 Epperson Frank E Disposable carpule for hypodermic syringe
TWI556807B (zh) 2010-05-04 2016-11-11 Unitract Syringe Pty Ltd Syringe syringe adapter and syringe assembly
KR102165159B1 (ko) * 2018-03-28 2020-11-04 (주) 에스엔제이 주사침이 자동으로 인입되는 1회용 안전 주사기
IT201800005604A1 (it) * 2018-05-22 2018-08-22 Sistema di sicurezza e riempimento per siringhe ad aghi retrattili

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5378240A (en) * 1989-11-08 1995-01-03 Curie; Napoleon Syringe with retractable needle mount
IT1248456B (it) 1991-03-18 1995-01-19 Profarm Spa Siringa autobloccante
DE4314395C1 (de) * 1993-04-30 1994-12-01 Lindenmaier Praezision Ag Einwegspritze
DK0636381T3 (da) * 1993-07-26 1998-03-30 Finestyle Properties Limited Engangssprøjte med tilbagetrækkelig kanyle
US5395337A (en) * 1993-08-31 1995-03-07 Clemens; Anton H. Needle retraction system
US5389076A (en) * 1994-04-05 1995-02-14 Shaw; Thomas J. Single use medical device with retraction mechanism
US5693023A (en) * 1996-11-15 1997-12-02 Adventec, Inc. Syringe with retractable needle assembly
JPH11342200A (ja) * 1997-11-26 1999-12-14 Agifin Srl 使い捨て式注射器
US6017325A (en) * 1998-05-21 2000-01-25 Yerfino; Daniel Alberto Disposable syringe with automatically retractable hypodermic needle
US6368303B1 (en) * 1999-10-15 2002-04-09 Becton, Dickinson And Company Retracting needle syringe
US20040147876A1 (en) * 2001-05-02 2004-07-29 Tarcisio Maggioni Disposable retractable-needle syringe

Also Published As

Publication number Publication date
EG22988A (en) 2003-12-31
EP1461100A2 (fr) 2004-09-29
US7393340B2 (en) 2008-07-01
ITMI20012681A1 (it) 2003-06-18
JP2005511256A (ja) 2005-04-28
US20050096604A1 (en) 2005-05-05
AU2002366289A1 (en) 2003-06-30
WO2003051436A3 (fr) 2003-10-09
WO2003051436A2 (fr) 2003-06-26

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