DE69532869D1 - Sicherheitsspritze - Google Patents

Sicherheitsspritze

Info

Publication number
DE69532869D1
DE69532869D1 DE69532869T DE69532869T DE69532869D1 DE 69532869 D1 DE69532869 D1 DE 69532869D1 DE 69532869 T DE69532869 T DE 69532869T DE 69532869 T DE69532869 T DE 69532869T DE 69532869 D1 DE69532869 D1 DE 69532869D1
Authority
DE
Germany
Prior art keywords
safety syringe
syringe
safety
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 - Fee Related
Application number
DE69532869T
Other languages
English (en)
Other versions
DE69532869T2 (de
Inventor
Gary E Alexander
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.)
NUSAF, L.L.C., BATON ROUGE, LA., US
Original Assignee
Gary E Alexander
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 Gary E Alexander filed Critical Gary E Alexander
Application granted granted Critical
Publication of DE69532869D1 publication Critical patent/DE69532869D1/de
Publication of DE69532869T2 publication Critical patent/DE69532869T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61M5/32—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
    • A61M5/3257—Semi-automatic sleeve extension, i.e. in which triggering of the sleeve extension requires a deliberate action by the user, e.g. manual release of spring-biased extension 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
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
    • A61M2005/31516—Piston or piston-rod constructions, e.g. connection of piston with piston-rod reducing dead-space in the syringe barrel after delivery
    • 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
    • A61M2005/3265—Degree of extension of sleeve to its needle covering position is progressively established by the degree of piston insertion into the syringe barrel
DE69532869T 1994-09-06 1995-09-06 Sicherheitsspritze Expired - Fee Related DE69532869T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US301541 1994-09-06
US08/301,541 US5460611A (en) 1994-09-06 1994-09-06 Safety syringe
PCT/US1995/011426 WO1996007439A1 (en) 1994-09-06 1995-09-06 A safety syringe

Publications (2)

Publication Number Publication Date
DE69532869D1 true DE69532869D1 (de) 2004-05-13
DE69532869T2 DE69532869T2 (de) 2005-03-03

Family

ID=23163826

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69532869T Expired - Fee Related DE69532869T2 (de) 1994-09-06 1995-09-06 Sicherheitsspritze

Country Status (6)

Country Link
US (2) US5460611A (de)
EP (1) EP0909189B1 (de)
AU (1) AU3628495A (de)
CA (1) CA2199176A1 (de)
DE (1) DE69532869T2 (de)
WO (1) WO1996007439A1 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2736553B1 (fr) * 1995-07-12 1998-01-09 Soc Et Et D Applic Tech Sedat Seringue d'injection, notamment de produits medicaux liquides, a protecteur d'aiguille mobile
US5785662A (en) * 1996-05-30 1998-07-28 Medisys Technologies, Inc. Blood collection assembly with plurality of vials
SE513823C2 (sv) 1996-05-31 2000-11-13 Wiklund Ernst S G F Spetsskydd för punktionsnålar
US5846228A (en) * 1996-11-14 1998-12-08 Medisys Technologies, Inc. Safety syringe for fluid collection
US5951520A (en) 1996-12-19 1999-09-14 Bio-Plexus, Inc. Self-blunting needle medical devices and methods of manufacture thereof
US6059758A (en) * 1997-10-15 2000-05-09 Merit Medical Systems, Inc. Prophylactic sheath for protecting and storing different types of medical needles
IE970782A1 (en) * 1997-10-22 1999-05-05 Elan Corp An improved automatic syringe
US5993418A (en) * 1998-02-24 1999-11-30 Medisys Technologies, Inc. Safety syringe
DE29822031U1 (de) * 1998-12-10 1999-04-01 Draeger Sicherheitstech Gmbh Vorrichtung zur Wischprobenahme und Probenverdünnung
US6832992B2 (en) * 2000-03-07 2004-12-21 Becton, Dickinson And Company Passive safety device for needle of blood collection set
FR2816216B1 (fr) * 2000-11-03 2003-09-05 Sedat Seringue d'injection a protecteur d'aiguille deplacable
US6626863B1 (en) * 2000-11-22 2003-09-30 Nusaf, L.L.C. Safety syringe
DE60101307T2 (de) 2000-12-22 2004-08-26 Nicodel S.A. Medizinische vorrichtung und verriegelungsmechanismus dafür
US20030050608A1 (en) * 2001-09-12 2003-03-13 Robert Brown Passive fluid collection device
US7354422B2 (en) * 2001-09-26 2008-04-08 B. Braun Melsungen Ag Spring launched needle safety clip
US6623458B2 (en) * 2001-09-26 2003-09-23 B. Braun Melsungen, Ag Spring launched needle safety clip
US6984223B2 (en) 2001-11-13 2006-01-10 Becton, Dickinson And Company Needle safety device
UA53537C2 (en) * 2002-07-15 2005-01-17 Amtech Ltd Ukrainian German Jo Injection syringe
US7338474B2 (en) * 2003-02-18 2008-03-04 Tribute Technologies, Llc Luer attachment for syringe safety
US7250041B2 (en) * 2003-03-12 2007-07-31 Abbott Cardiovascular Systems Inc. Retrograde pressure regulated infusion
US20050015048A1 (en) 2003-03-12 2005-01-20 Chiu Jessica G. Infusion treatment agents, catheters, filter devices, and occlusion devices, and use thereof
US20050027255A1 (en) 2003-07-31 2005-02-03 Sid Technologies, Llc Automatic injector
IL157981A (en) 2003-09-17 2014-01-30 Elcam Medical Agricultural Cooperative Ass Ltd Auto injector
IL160891A0 (en) 2004-03-16 2004-08-31 Auto-mix needle
EP1791583A4 (de) * 2004-07-16 2016-08-17 Unitract Syringe Pty Ltd Spritzennadelhülle
CN100544784C (zh) * 2005-04-26 2009-09-30 刘文杰 针头回缩式注射器的筒式推杆及针头回缩可控式注射器
US20070016145A1 (en) * 2005-06-09 2007-01-18 Devon Safety Products, Inc. Needle assembly for multiple syringe barrels
US20080009808A1 (en) * 2005-06-09 2008-01-10 Devon Safety Products, Inc. Lock apparatus for a safety needle assembly
US7798994B2 (en) * 2005-11-15 2010-09-21 Becton, Dickinson And Company Needle shield to septum interconnect
US8057431B2 (en) 2006-12-21 2011-11-15 B. Braun Melsungen Ag Hinged cap for needle device
US8439870B2 (en) 2008-09-10 2013-05-14 B. Braun Medical Inc. Safety needle assembly and methods
GB2529621B (en) 2014-08-21 2016-12-07 Owen Mumford Ltd Safety syringe
US10980950B2 (en) * 2018-10-25 2021-04-20 Sharps Technology Inc. Ultra-low waste needle and syringe system that automatically and passively renders a needle safe during the injection process
US11154663B2 (en) 2018-10-25 2021-10-26 Sharps Technology Inc. Pre-filled safety needle and syringe system
US11497860B2 (en) 2019-06-27 2022-11-15 Sharps Technology, Inc. Ultra-low waste disposable safety syringe for low dose injections

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US3094122A (en) * 1961-01-18 1963-06-18 Theophile E Gauthier Flexible cannula and intravenous needle combined
US4197846A (en) * 1974-10-09 1980-04-15 Louis Bucalo Method for structure for situating in a living body agents for treating the body
US4026287A (en) * 1975-12-10 1977-05-31 Irene Haller Syringe with retractable cannula
US4464171A (en) * 1982-03-29 1984-08-07 Garwin Mark J Intravascular insertion apparatus and method
US4425120A (en) * 1982-04-15 1984-01-10 Sampson Norma A Shielded hypodermic syringe
US4636202A (en) * 1984-07-27 1987-01-13 Syntex (U.S.A.) Inc. Medicament applicator with plunger assembly and automatically-openable closure therefor
US4581021A (en) * 1985-01-28 1986-04-08 Ergomed Squeeze-actuated syringe
EP0201611A1 (de) * 1985-05-10 1986-11-20 B. Braun-SSC AG Zwei-Kanülen-Spritze
AU6541986A (en) * 1985-11-08 1987-06-02 Disetronic A.G. Injection instrument
US4702738A (en) * 1986-05-22 1987-10-27 Spencer Treesa A Disposable hypodermic syringe and needle combination having retractable, accident preventing sheath
DE3680919D1 (de) * 1986-10-09 1991-09-19 Hakko Electric Machine Works C Doppelnadel-set zum injizieren eines fluessigen medikaments.
FR2609885B1 (fr) * 1987-01-22 1989-04-14 Cassou Robert Instrument pour l'insemination artificielle, le transfert d'embryons ou le prelevement de liquides folliculaires chez les mammiferes
JPS648468A (en) * 1987-06-30 1989-01-12 Keyence Co Ltd Address specification system
CH673775A5 (de) * 1987-07-10 1990-04-12 Jacques Verlier
US4976701A (en) * 1987-09-25 1990-12-11 Nordisk Gentofte A/S Injection apparatus
US4874382A (en) * 1987-10-15 1989-10-17 Servetus Partnership Safety syringe
US4892107A (en) * 1988-01-05 1990-01-09 Habley Medical Technology Corp. Single use, safety blood collection device
US4863434A (en) * 1988-01-29 1989-09-05 Bayless William B Automatic needle sheath for disposable syringe
US4820277A (en) * 1988-02-16 1989-04-11 Norelli Robert A Safety cover for syringe needles
US4935016A (en) * 1988-02-17 1990-06-19 Deleo John Syringe
US4850996A (en) * 1988-02-22 1989-07-25 Cree Ian C Safety needle
US4923445A (en) * 1988-03-01 1990-05-08 Ryan Medical, Inc. Safety needled medical devices
US4875895A (en) * 1988-03-16 1989-10-24 Minnesota Mining And Manufcturing Buffing apparatus for book-fold carton; and method
US4935014A (en) * 1988-06-24 1990-06-19 Habley Medical Technology Corporation Combination retractable needle cannual and cannual lock for a medication carpule
US4978344A (en) * 1988-08-11 1990-12-18 Dombrowski Mitchell P Needle and catheter assembly
US4883471A (en) * 1988-08-16 1989-11-28 Braginetz Paul A Disposable shielded medical syringe
US4863435A (en) * 1988-08-24 1989-09-05 Sturman Martin F Safety hypodermic syringe
US4875896A (en) * 1988-08-29 1989-10-24 Kurtz Sharon L Needle disposal device and method for preventing accidental contact with a needle
CA1315166C (en) * 1988-10-05 1993-03-30 John S. Parry Injection devices
US4969877A (en) * 1988-10-19 1990-11-13 The Pascall Medical Corporation Syringe
US4929237A (en) * 1988-11-07 1990-05-29 David Medway Hypodermic needle protection device
US4894055A (en) * 1988-12-28 1990-01-16 Sudnak Paul J Needle guard assembly for use with hypodermic syringes and the like
US5032117A (en) * 1989-01-30 1991-07-16 Motta Louis J Tandem syringe
US4944723A (en) * 1989-02-02 1990-07-31 Habley Medical Technology Corporation Universal disposable safety syringe system
US4966593A (en) * 1989-03-06 1990-10-30 Design Specialties Laboratories Disposable hypodermic syringe with retractable needle
US4966592A (en) * 1989-05-05 1990-10-30 Burns Cameron A Protective sleeve for hypodermic needle
US4973317A (en) * 1989-07-14 1990-11-27 Bobrove Arthur M Automatic sheath protection of hypodermic needle
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US4986819A (en) * 1989-09-26 1991-01-22 Daniel Sobel Pressure sensitive needle guard
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US4982842A (en) * 1990-06-04 1991-01-08 Concord/Portex Safety needle container
US5026353A (en) * 1990-06-25 1991-06-25 Bartman Thomas F Multi-chamber safety syringe
US5051109A (en) * 1990-07-16 1991-09-24 Simon Alexander Z Protector for catheter needle
US5067942A (en) * 1990-12-20 1991-11-26 The Board Of Trustees Of The Leland Stanford Junior University Single use hypodermic needle
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US5092851A (en) * 1991-01-04 1992-03-03 Ragner & Staab Associates Safety needle with spring-loaded shield
US5122123A (en) * 1991-01-30 1992-06-16 Vaillancourt Vincent L Closed system connector assembly
US5092852A (en) * 1991-02-15 1992-03-03 Edward Poling Safety syringe for single use
US5306258A (en) * 1991-04-03 1994-04-26 Fuente Ricardo L De Safety syringe and method of using same
US5151088A (en) * 1991-07-31 1992-09-29 The Board Of Trustees Of The Leland Stanford Junior University Safety needle and syringe assembly
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US5300038A (en) * 1993-04-30 1994-04-05 Habley Medical Technology Corporation Safety syringe with off-axis needle cannula

Also Published As

Publication number Publication date
DE69532869T2 (de) 2005-03-03
US5460611A (en) 1995-10-24
AU3628495A (en) 1996-03-27
EP0909189B1 (de) 2004-04-07
CA2199176A1 (en) 1996-03-14
EP0909189A1 (de) 1999-04-21
MX9701608A (es) 1998-05-31
EP0909189A4 (de) 1999-04-21
US5720727A (en) 1998-02-24
WO1996007439A1 (en) 1996-03-14

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: NUSAF, L.L.C., BATON ROUGE, LA., US

8381 Inventor (new situation)

Inventor name: INVENTOR IS APPLICANT

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee