DE69317909D1 - Nadelgeschützte spritze - Google Patents

Nadelgeschützte spritze

Info

Publication number
DE69317909D1
DE69317909D1 DE69317909T DE69317909T DE69317909D1 DE 69317909 D1 DE69317909 D1 DE 69317909D1 DE 69317909 T DE69317909 T DE 69317909T DE 69317909 T DE69317909 T DE 69317909T DE 69317909 D1 DE69317909 D1 DE 69317909D1
Authority
DE
Germany
Prior art keywords
injection means
hollow body
needled syringe
open
syringe
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
DE69317909T
Other languages
English (en)
Inventor
Robert D Adams
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.)
Adventec Inc
Original Assignee
Adventec Inc
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 Adventec Inc filed Critical Adventec Inc
Application granted granted Critical
Publication of DE69317909D1 publication Critical patent/DE69317909D1/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
    • A61M5/31—Details
    • A61M5/3129—Syringe barrels
    • 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
    • A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • 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
    • A61M5/3129—Syringe barrels
    • A61M2005/3132—Syringe barrels having flow passages for injection agents at the distal end of the barrel to bypass a sealing stopper after its displacement to this end due to internal pressure increase
    • 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
    • A61M5/3129—Syringe barrels
    • A61M5/3137—Specially designed finger grip means, e.g. for easy manipulation of the syringe rod

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Environmental & Geological Engineering (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Soil Working Implements (AREA)
  • Fuel-Injection Apparatus (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
DE69317909T 1992-06-15 1993-06-15 Nadelgeschützte spritze Expired - Lifetime DE69317909D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US89879692A 1992-06-15 1992-06-15
PCT/US1993/005744 WO1993025257A1 (en) 1992-06-15 1993-06-15 Needle protected syringe

Publications (1)

Publication Number Publication Date
DE69317909D1 true DE69317909D1 (de) 1998-05-14

Family

ID=25410047

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69317909T Expired - Lifetime DE69317909D1 (de) 1992-06-15 1993-06-15 Nadelgeschützte spritze

Country Status (8)

Country Link
US (1) US5338304A (de)
EP (1) EP0684849B1 (de)
JP (1) JPH08500986A (de)
AT (1) ATE164771T1 (de)
AU (1) AU685751B2 (de)
CA (1) CA2138265A1 (de)
DE (1) DE69317909D1 (de)
WO (1) WO1993025257A1 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1273192B (it) * 1994-05-10 1997-07-07 Musetta Angela Siringa monouso di sicurezza
EP0633036A1 (de) * 1993-06-29 1995-01-11 Yoshikuni Saito Spritze mit zurückziehbarer Nadel
US5643222A (en) * 1993-08-23 1997-07-01 Mahurkar; Sakharam D. Hypodermic needle assembly
US5836921A (en) 1993-08-23 1998-11-17 Mahurkar; Sakharam D. Hypodermic needle assembly
US5531694A (en) * 1993-08-31 1996-07-02 Clemens; Anton H. Needle retraction system
FR2718358B1 (fr) * 1994-04-11 1996-06-28 Patrice Elfandi Seringue à usage unique à aiguille rétractable.
US5453093A (en) * 1994-09-30 1995-09-26 Haining; Michael L. Disposable dental syringe
US5533975A (en) * 1995-10-06 1996-07-09 Lu; Wen-Chin Safety syringe with reliably externally connectable and internally retractable self-biased needle
EP0818210A1 (de) * 1996-07-10 1998-01-14 Long-Hsiung Chen Sicherheitsspritze mit einziehbarer selbstvorgespannter Nadel für intravenöse Injektionen ohne Klemmring
US5693023A (en) * 1996-11-15 1997-12-02 Adventec, Inc. Syringe with retractable needle assembly
AU7669598A (en) * 1997-06-24 1999-01-04 Jun Piao Teng An automatic retracted non-reusable syringe
US6036671A (en) * 1997-07-17 2000-03-14 Frey; William J. Breakaway syringe and disposal apparatus
US5919168A (en) * 1997-08-25 1999-07-06 Wheeler; Alton D. Injection needle protection
US6530903B2 (en) 2000-02-24 2003-03-11 Xiping Wang Safety syringe
EP1232763A1 (de) * 2001-02-14 2002-08-21 Sergio Restelli Einwegspritze
US6527742B1 (en) 2001-11-14 2003-03-04 Robert C. Malenchek Safety syringe
US6821266B2 (en) 2002-11-12 2004-11-23 U.S. Technology, Inc. Syringe
US7364569B2 (en) * 2002-11-22 2008-04-29 Life Shield Products Inc Retractable safe syringe
US20040153035A1 (en) * 2002-11-22 2004-08-05 Life-Shield Products Inc. Retractable type safety syringe
AU2003901301A0 (en) * 2003-03-20 2003-04-03 Unitract Syringe Pty Ltd Syringe spring retainer
AR043668A1 (es) * 2003-03-20 2005-08-03 Unitract Syringe Pty Ltd Reten de resorte para jeringa
US20040210198A1 (en) * 2003-04-18 2004-10-21 Life-Shield Products, Inc. Safety retractable type syringe
US6926697B2 (en) * 2003-05-13 2005-08-09 Robert Malenchek Adaptor for converting a non-safety syringe into a safety syringe
US7285110B2 (en) * 2003-06-10 2007-10-23 P. Rowan Smith, Jr. Retractable hypodermic safety syringe
JP2005021351A (ja) * 2003-07-01 2005-01-27 Kyo Meisei ディスポーザブルシリンジ
US8002745B2 (en) * 2004-01-28 2011-08-23 Unitract Syringe Pty Ltd. Retractable syringe with plunger disabling system
US7278986B1 (en) 2005-03-09 2007-10-09 Frost Robert J Safety syringe with needle
GB0803514D0 (en) 2008-02-27 2008-04-02 Depuy Int Ltd Customised surgical apparatus
US20100241060A1 (en) * 2009-03-18 2010-09-23 Roizman Keith Surgical devices and methods
USD713931S1 (en) 2013-01-09 2014-09-23 Central Garden & Pet Company Sprayer
US9360035B2 (en) * 2014-01-13 2016-06-07 Jeffrey D. Carnevali Rod-to-tube adapter
USD1077211S1 (en) * 2021-04-08 2025-05-27 MediVena Sp. z.o.o. Safety mechanism for hypodermic needle
IT202200006635A1 (it) * 2022-04-04 2023-10-04 Univ Degli Studi Di Bergamo Siringa a iniezione multipla con ago retrattile e azionamento assistito dell'ago per iniezione e ritorno.
US20250144317A1 (en) * 2023-11-06 2025-05-08 Credence Medsystems, Inc. Needle cover management and needle obscuring devices for injection systems and methods

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4507117A (en) * 1983-07-11 1985-03-26 Vining Herbert C Syringe apparatus with retractable needle
US5171300A (en) * 1988-02-01 1992-12-15 Medtech Group, Inc. Disposable hypodermic syringe
IT8867588A0 (it) * 1988-06-23 1988-06-23 Aldo Venturini Siringa monouso di sicurezza
ES2019792A6 (es) * 1990-01-17 1991-07-01 Caralt Batlle Jaime Jeringuilla hipodrmica de un solo uso.
US4985021A (en) * 1989-01-31 1991-01-15 Jeff Straw Safety enclosure system for medical devices
US5256151A (en) * 1989-06-15 1993-10-26 Mediverse, Inc. Safety syringe with retractible needle holder
FR2648716B1 (fr) * 1989-06-27 1991-09-13 Guerineau Jean Seringue a usage unique. combine seringue-aiguille, auto-escamotable dans un fourreau de protection
IT1238143B (it) * 1990-01-09 1993-07-09 Siringa per iniezioni ipodermiche dotata di stantuffo atto a ritirare e contenere l'ago ipodermico dopo il suo uso
US4978343A (en) * 1990-01-16 1990-12-18 Dysarz Edward D Trap in barrel one handed retractable safety syringe
US5000736A (en) * 1990-03-22 1991-03-19 Harry Kaufhold, Jr. Disposable syringe with automatic needle retraction
US5125898A (en) * 1990-03-22 1992-06-30 Harry Kaufhold, Jr. Disposable syringe with automatic needle retraction
US5195985A (en) * 1990-05-25 1993-03-23 Hall John E Syringe having a retractable needle
IT219694Z2 (it) * 1990-05-25 1993-04-26 Habley Medical Technology Corp Siringa di sicurezza, monouso
EP0480862A1 (de) * 1990-10-09 1992-04-15 Adolfo Ibanez Garcia Einwegspritze mit automatischer Sicherung
US5152750A (en) * 1991-05-20 1992-10-06 Haining Michael L Retractable needle syringe
US5147303A (en) * 1991-05-23 1992-09-15 Martin Bret C Disposable safety syringe
US5205824A (en) * 1991-06-13 1993-04-27 Mazur Matthew S Retractable syringe with a closed barrel
ES2041573B1 (es) * 1991-09-18 1994-08-01 Jesgamabe S L Jeringuilla de seguridad simplificada.
US5211628A (en) * 1991-09-30 1993-05-18 Marshall John M Syringe with automatic retracting needle
US5263934A (en) * 1991-11-28 1993-11-23 Haak Abraham Van Den Stroke limiting syringe with retractable needle
US5180369A (en) * 1992-01-20 1993-01-19 Dysarz Edward D Self destructive safety syringe
US5188597A (en) * 1992-04-13 1993-02-23 Becton, Dickinson And Company Safety needle syringe
US5180370A (en) * 1992-05-18 1993-01-19 Gillespie Elgene R Safety hypodermic syringe with retractable needle
US5190526A (en) * 1992-09-18 1993-03-02 Murray Kenneth W Hypodermic safety syringe with retracting needle system
DE69427677T2 (de) * 1993-12-02 2002-05-16 Nippon Telegraph And Telephone Corp., Tokio/Tokyo Bildmusteridentifikations/Erkennungsverfahren

Also Published As

Publication number Publication date
AU685751B2 (en) 1998-01-29
AU4636293A (en) 1994-01-04
US5338304A (en) 1994-08-16
EP0684849B1 (de) 1998-04-08
WO1993025257A1 (en) 1993-12-23
ATE164771T1 (de) 1998-04-15
EP0684849A1 (de) 1995-12-06
JPH08500986A (ja) 1996-02-06
CA2138265A1 (en) 1993-12-23

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Legal Events

Date Code Title Description
8332 No legal effect for de