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ES2041350T3 - Jeringuilla retractil de un solo uso. - Google Patents

Jeringuilla retractil de un solo uso.

Info

Publication number
ES2041350T3
ES2041350T3 ES198989101727T ES89101727T ES2041350T3 ES 2041350 T3 ES2041350 T3 ES 2041350T3 ES 198989101727 T ES198989101727 T ES 198989101727T ES 89101727 T ES89101727 T ES 89101727T ES 2041350 T3 ES2041350 T3 ES 2041350T3
Authority
ES
Spain
Prior art keywords
cylinder
hypodermic needle
retractile
syringe
cube
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
ES198989101727T
Other languages
English (en)
Inventor
Joseph Walter Blake Iii
Thomas Edison Sloane, Jr.
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.)
Medtech Group Inc
Original Assignee
Medtech Group 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 Medtech Group Inc filed Critical Medtech Group Inc
Application granted granted Critical
Publication of ES2041350T3 publication Critical patent/ES2041350T3/es
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
    • A61M5/32—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
    • 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
    • A61M2005/3223—Means impeding or disabling repositioning of used needles at the syringe nozzle
    • A61M2005/3224—Means to disalign the needle tip and syringe nozzle
    • 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
    • A61M5/34—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub
    • A61M5/347—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub rotatable, e.g. bayonet or screw

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)

Abstract

UN DISPOSITIVO DE AGUJA HIPODERMICA RETRACTIL Y JERINGA (1) CONSTAN DE UN CILINDRO QUE TIENE UN ELEMENTO PARA RECIBIR Y RESTRINGER DE FORMA EXTRAIBLE UNA AGUJA HIPODERMICA PARA DISTRIBUIR LIQUIDOS, UN EMBOLO (13) PARA FORZAR A LOS LIQUIDOS A PASAR A TRAVES DE DICHA AGUJA (23,64A) ADAPTADA PARA SACADA POR EL EXTREMO DISTAL DE DICHO CILINDRO, CONTENIENDO DICHO EMBOLO (13,51) Y UN CUBO (24,63) ELEMENTOS COMPLEMENTARIOS (16,18;54A,60A) PARA ACOPLAR, DESPUES DE HABER UTILIZADO EL DISPOSITIVO, Y RETRAER EL CUBO PARA LA AGUJA HIPODERMICA (24,63) DENTRO DEL CILINDRO DEL QUE NO PUEDE SER REEXTENDIDO PARA OTRO USO, TENIENDO EL EMBOLO UNOS ELEMENTOS (53,55,56) QUE HACEN QUE EL CUBO PARA LA AGUJA HIPODERMICA (63) ADOPTE UNA POSICION ANGULADA EN RELACION AL EJE LONGITUDINAL DEL EMBOLO (51) CUANDO EL CUBO (63) HA SIDO RETRAIDO DENTRO DEL CILINDRO.
ES198989101727T 1988-02-01 1989-02-01 Jeringuilla retractil de un solo uso. Expired - Lifetime ES2041350T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15062188A 1988-02-01 1988-02-01
US07/296,495 US4986813A (en) 1988-02-01 1989-01-12 Disposable hypodermic syringe

Publications (1)

Publication Number Publication Date
ES2041350T3 true ES2041350T3 (es) 1993-11-16

Family

ID=26847861

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989101727T Expired - Lifetime ES2041350T3 (es) 1988-02-01 1989-02-01 Jeringuilla retractil de un solo uso.

Country Status (8)

Country Link
US (1) US4986813A (es)
EP (1) EP0327061B1 (es)
JP (1) JPH0669493B2 (es)
AU (1) AU618981B2 (es)
CA (1) CA1328388C (es)
DE (1) DE68906278T2 (es)
ES (1) ES2041350T3 (es)
NZ (1) NZ227755A (es)

Families Citing this family (107)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5171300A (en) * 1988-02-01 1992-12-15 Medtech Group, Inc. Disposable hypodermic syringe
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US5858000A (en) * 1988-12-14 1999-01-12 Inviro Medical Devices Ltd. Safety syringe needle device with interchangeable and retractable needle platform
US5462531A (en) * 1988-12-14 1995-10-31 Inviro Medical Devices Ltd. Safety syringe needle device with interchangeable and retractable needle platform
US5122124A (en) * 1988-12-14 1992-06-16 Patco Ventures Ltd. Safety syringe needle device with interchangeable and retractable needle platform
US5263933A (en) * 1988-12-14 1993-11-23 Patco Ventures Ltd. Safety syringe needle device with interchangeable and retractable needle platform
US6344031B1 (en) 1989-03-22 2002-02-05 Laurel A. Novacek Safety syringe needle device with interchangeable and retractable needle platform
US5112318A (en) * 1990-10-03 1992-05-12 Patco Ventures Ltd. Safety syringe needle device with interchangeable and retractable needle platform
US5415638A (en) * 1988-12-14 1995-05-16 Inviro Medical Devices, Ltd. Safety syringe needle device with interchangeable and retractable needle platform
US5030208A (en) * 1989-03-22 1991-07-09 Novacek Laurel A Safety syringe needle device with interchangeable and retractable needle platform
US4950251A (en) * 1989-03-13 1990-08-21 Haining Michael L Simplified retractable needle syringe
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US5256151A (en) * 1989-06-15 1993-10-26 Mediverse, Inc. Safety syringe with retractible needle holder
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US5114404A (en) * 1990-07-24 1992-05-19 Paxton Gerald R Multifunctional retractable needle type general purpose disabling syringe having enhanced safety features and related method of operation
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Also Published As

Publication number Publication date
AU2879589A (en) 1989-08-03
EP0327061B1 (en) 1993-05-05
DE68906278T2 (de) 1993-08-12
JPH025971A (ja) 1990-01-10
US4986813A (en) 1991-01-22
EP0327061A1 (en) 1989-08-09
NZ227755A (en) 1991-10-25
JPH0669493B2 (ja) 1994-09-07
AU618981B2 (en) 1992-01-16
DE68906278D1 (de) 1993-06-09
CA1328388C (en) 1994-04-12

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