ES2116536T3 - Manguito protector arrancable para aguja. - Google Patents

Manguito protector arrancable para aguja.

Info

Publication number
ES2116536T3
ES2116536T3 ES94305676T ES94305676T ES2116536T3 ES 2116536 T3 ES2116536 T3 ES 2116536T3 ES 94305676 T ES94305676 T ES 94305676T ES 94305676 T ES94305676 T ES 94305676T ES 2116536 T3 ES2116536 T3 ES 2116536T3
Authority
ES
Spain
Prior art keywords
protection
needle
internal
internal protection
needle cannula
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
ES94305676T
Other languages
English (en)
Inventor
Lawrence Partika
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.)
Becton Dickinson and Co
Original Assignee
Becton Dickinson and Co
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 Becton Dickinson and Co filed Critical Becton Dickinson and Co
Application granted granted Critical
Publication of ES2116536T3 publication Critical patent/ES2116536T3/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
    • A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • A61M5/3273—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel freely sliding on needle shaft without connection to syringe or needle
    • 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
    • A61M2005/3117—Means preventing contamination of the medicament compartment of a syringe
    • A61M2005/3121—Means preventing contamination of the medicament compartment of a syringe via the proximal end of a syringe, i.e. syringe end opposite to needle cannula mounting end
    • 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
    • A61M2005/325—Means obstructing the needle passage at distal end of a needle protection sleeve
    • 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
    • A61M5/3275—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel being connected to the needle hub or syringe by radially deflectable members, e.g. longitudinal slats, cords or bands

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)
  • Surgical Instruments (AREA)

Abstract

ESTA PREVISTO UN MONTAJE DE PROTECCION DE SEGURIDAD (10) PARA ENCERRAR CON SEGURIDAD UNA CANULA DE AGUJA (12). EL MONTAJE DE PROTECCION DE SEGURIDAD INCLUYE UNA PROTECCION INTERNA (22) QUE SE MUEVE DESLIZABLEMENTE A LO LARGO DE LA CANULA DE LA AGUJA (12). LA PROTECCION INTERNA (22) INCLUYE UNA ESTRUCTURA DE BLOQUEO (36, 38) QUE BLOQUEA LA PROTECCION INTERNA (22) CON RESPECTO AL EXTREMO FINAL (16) DE LA CANULA DE LA AGUJA (12). EL MONTAJE DE PROTECCION DE SEGURIDAD (10) INCLUYE TAMBIEN UNA PROTECCION EXTERNA (24) QUE ESTA UNIDA LIBERABLEMENTE CON LA PROTECCION INTERNA (22). LA PROTECCION EXTERNA (24) SE SEPARARA DE LA PROTECCION INTERNA (22) EN RESPUESTA A UNA FUERZA EXCESIVA (FB) EJERCIDA SOBRE ELLA, Y POR LO TANTO IMPIDE EL FALLO DE LA ESTRUCTURA DE BLOQUEO DE LA PROTECCION INTERNA (22) DE LA CANULA DE LA AGUJA (12).
ES94305676T 1993-08-06 1994-08-01 Manguito protector arrancable para aguja. Expired - Lifetime ES2116536T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/102,874 US5344408A (en) 1993-08-06 1993-08-06 Break-away safety shield for needle cannula

Publications (1)

Publication Number Publication Date
ES2116536T3 true ES2116536T3 (es) 1998-07-16

Family

ID=22292118

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94305676T Expired - Lifetime ES2116536T3 (es) 1993-08-06 1994-08-01 Manguito protector arrancable para aguja.

Country Status (6)

Country Link
US (1) US5344408A (es)
EP (1) EP0638326B1 (es)
JP (1) JP2709270B2 (es)
CA (1) CA2129174C (es)
DE (1) DE69410185T2 (es)
ES (1) ES2116536T3 (es)

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US5344408A (en) 1994-09-06
DE69410185D1 (de) 1998-06-18
EP0638326B1 (en) 1998-05-13
DE69410185T2 (de) 1998-11-05
CA2129174C (en) 1998-08-25
CA2129174A1 (en) 1995-02-07
JPH07148176A (ja) 1995-06-13
EP0638326A1 (en) 1995-02-15
JP2709270B2 (ja) 1998-02-04

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