ES2375459T1 - Aguja para inyección con el elemento de protección para la punta de la aguja. - Google Patents

Aguja para inyección con el elemento de protección para la punta de la aguja. Download PDF

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Publication number
ES2375459T1
ES2375459T1 ES10012851T ES10012851T ES2375459T1 ES 2375459 T1 ES2375459 T1 ES 2375459T1 ES 10012851 T ES10012851 T ES 10012851T ES 10012851 T ES10012851 T ES 10012851T ES 2375459 T1 ES2375459 T1 ES 2375459T1
Authority
ES
Spain
Prior art keywords
needle
protection
protection device
gripping part
protection element
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.)
Granted
Application number
ES10012851T
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English (en)
Other versions
ES2375459T3 (es
Inventor
Kevin Woehr
Jürgen Fuchs
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.)
B Braun Melsungen AG
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B Braun Melsungen AG
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7953543&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2375459(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by B Braun Melsungen AG filed Critical B Braun Melsungen AG
Publication of ES2375459T1 publication Critical patent/ES2375459T1/es
Application granted granted Critical
Publication of ES2375459T3 publication Critical patent/ES2375459T3/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
    • A61M5/3202—Devices for protection of the needle before use, e.g. caps
    • A61M5/3204—Needle cap remover, i.e. devices to dislodge protection cover from needle or needle hub, e.g. deshielding devices
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/06—Body-piercing guide needles or the like
    • A61M25/0612—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/06—Body-piercing guide needles or the like
    • A61M25/0612—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders
    • A61M25/0618—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders having means for protecting only the distal tip of the needle, e.g. a needle guard
    • A61M25/0625—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders having means for protecting only the distal tip of the needle, e.g. a needle guard with a permanent connection to the needle hub, e.g. a guiding rail, a locking mechanism or a guard advancement mechanism
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/06—Body-piercing guide needles or the like
    • A61M25/0612—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders
    • A61M25/0637—Butterfly or winged devices, e.g. for facilitating handling or for attachment to the skin
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3401—Puncturing needles for the peridural or subarachnoid space or the plexus, e.g. for anaesthesia
    • 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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
    • A61M2005/1581—Right-angle needle-type devices
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/02—Holding devices, e.g. on the body
    • A61M2025/0253—Holding devices, e.g. on the body where the catheter is attached by straps, bands or the like secured by adhesives

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Pulmonology (AREA)
  • Biophysics (AREA)
  • Vascular Medicine (AREA)
  • Environmental & Geological Engineering (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

Dispositivo de protección para una aguja de inyección o aguja intravenosa que comprende un soporte de aguja (1) en el extremo proximal de la aguja, un aplastamiento de aguja (18) en el vástago de aguja proximal a la punta de la aguja, un elemento de protección (3) para la punta de la aguja con dos brazos enfrentados con extremos acodados que se solapan a la punta de la aguja en una posición de protección, pudiendo desplazarse el elemento de protección (3) desde una posición operativa, a lo largo del vástago de aguja, a la posición de protección en la que el elemento de protección (3) está oculto mediante el aplastamiento de aguja (18) de la aguja, para ser desplazado más allá de la punta de la aguja, una parte de agarre (6) para desplazar el elemento de protección (3) que está dispuesta entre el elemento de protección (3) y el soporte de aguja (1), presentando la parte de agarre (6) un espacio hueco (10) para el alojamiento del elemento de protección (3) de modo que el elemento de protección (3) puede llevarse a la posición de protección sin agarrarlo directamente, y la parte de agarre (6) presenta una abertura en el extremo proximal y en el extremo distal en cada caso, siendo el elemento de protección (3) mayor, en el extremo proximal, que la abertura, de modo que la parte de agarre (6) está oculta allí para ser desplazada mediante el elemento de protección (3) más allá de la punta de la aguja, extendiéndose la aguja, en la posición operativa, a través de las dos aberturas y, en la posición de protección, a través de la abertura en el extremo proximal.

Claims (15)

  1. REIVINDICACIONES
    1.
    Dispositivo de protección para una aguja de inyección o aguja intravenosa que comprende un soporte de aguja (1) en el extremo proximal de la aguja, un aplastamiento de aguja (18) en el vástago de aguja proximal a la punta de la aguja, un elemento de protección (3) para la punta de la aguja con dos brazos enfrentados con extremos acodados que se solapan a la punta de la aguja en una posición de protección, pudiendo desplazarse el elemento de protección (3) desde una posición operativa, a lo largo del vástago de aguja, a la posición de protección en la que el elemento de protección (3) está oculto mediante el aplastamiento de aguja (18) de la aguja, para ser desplazado más allá de la punta de la aguja, una parte de agarre (6) para desplazar el elemento de protección (3) que está dispuesta entre el elemento de protección (3) y el soporte de aguja (1), presentando la parte de agarre (6) un espacio hueco (10) para el alojamiento del elemento de protección (3) de modo que el elemento de protección (3) puede llevarse a la posición de protección sin agarrarlo directamente, y la parte de agarre (6) presenta una abertura en el extremo proximal y en el extremo distal en cada caso, siendo el elemento de protección (3) mayor, en el extremo proximal, que la abertura, de modo que la parte de agarre (6) está oculta allí para ser desplazada mediante el elemento de protección (3) más allá de la punta de la aguja, extendiéndose la aguja, en la posición operativa, a través de las dos aberturas y, en la posición de protección, a través de la abertura en el extremo proximal.
  2. 2.
    Dispositivo de protección según la reivindicación 1, en el que el espacio hueco (10) cubre el extremo distal del elemento de protección (3).
  3. 3.
    Dispositivo de protección según la reivindicación 1 o 2, en el que el elemento de protección (3) está totalmente alojado en el espacio hueco (10) de la parte de agarre (6).
  4. 4.
    Dispositivo de protección según la reivindicación 1, en el que los brazos del elemento de protección (3) están configurados de forma elástica.
  5. 5.
    Dispositivo de protección según una de las reivindicaciones anteriores, en el que un brazo del elemento de protección (3) está configurado más largo que el otro.
  6. 6.
    Dispositivo de protección según la reivindicación 1, en el que la parte de agarre (6) está hecha de plástico.
  7. 7.
    Dispositivo de protección según la reivindicación 1, en el que el aplastamiento de aguja (18) presenta en el vástago de la aguja salientes enfrentados diametralmente.
  8. 8.
    Dispositivo de protección según la reivindicación 1, en el que el soporte de aguja (1) y la parte de agarre (6) se solapan en la posición operativa.
  9. 9.
    Dispositivo de protección según la reivindicación 1, en el que la parte de agarre (6) presenta una sección (9) cilíndrica.
  10. 10.
    Dispositivo de protección según la reivindicación 1, en el que las paredes del espacio hueco (10) en la parte de agarre rodean totalmente los brazos del elemento de protección (3).
  11. 11.
    Dispositivo de protección según una de las reivindicaciones anteriores, en el que la parte de agarre (6) es más larga que el elemento de protección (3).
  12. 12.
    Dispositivo de protección según la reivindicación 1, en el que la parte de agarre (6) presenta una placa
    (8) que sobresale radialmente.
  13. 13.
    Dispositivo de protección según la reivindicación 1, en el que la parte de agarre (6) presenta hendiduras (12) en el soporte de la aguja (1) para el alojamiento de nervaduras (11) que sobresalen radialmente.
  14. 14.
    Dispositivo de protección según una de las reivindicaciones anteriores, en el que una tapa de aguja
    (13) está colocada de forma separable en el suplemento de aguja (1) para la protección de la punta de la aguja durante el almacenamiento y el transporte.
  15. 15. Dispositivo de protección según la reivindicación 13 o 14, en el que la tapa de aguja (13) está colocada de forma separable en los nervios (11) del soporte de aguja (1).
    2
ES10012851.1T 2001-02-26 2002-02-26 Dispositivo de protección para una aguja hipodérmica o bien de infusión Expired - Lifetime ES2375459T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20103363U 2001-02-26
DE20103363U DE20103363U1 (de) 2001-02-26 2001-02-26 Schutzvorrichtung für eine Injektionsnadel

Publications (2)

Publication Number Publication Date
ES2375459T1 true ES2375459T1 (es) 2012-03-01
ES2375459T3 ES2375459T3 (es) 2015-11-23

Family

ID=7953543

Family Applications (5)

Application Number Title Priority Date Filing Date
ES10012851.1T Expired - Lifetime ES2375459T3 (es) 2001-02-26 2002-02-26 Dispositivo de protección para una aguja hipodérmica o bien de infusión
ES06012884.0T Expired - Lifetime ES2274745T5 (es) 2001-02-26 2002-02-26 Dispositivo protector para una aguja de inyección
ES02719930T Expired - Lifetime ES2268009T3 (es) 2001-02-26 2002-02-26 Dispositivo de proteccion para una aguja de inyeccion.
ES06013171.1T Expired - Lifetime ES2564499T3 (es) 2001-02-26 2002-02-26 Aguja hipodérmica con dispositivo de protección para la punta de aguja
ES07009418T Expired - Lifetime ES2331542T3 (es) 2001-02-26 2002-02-26 Dispositivo de proteccion para una aguja de inyeccion.

Family Applications After (4)

Application Number Title Priority Date Filing Date
ES06012884.0T Expired - Lifetime ES2274745T5 (es) 2001-02-26 2002-02-26 Dispositivo protector para una aguja de inyección
ES02719930T Expired - Lifetime ES2268009T3 (es) 2001-02-26 2002-02-26 Dispositivo de proteccion para una aguja de inyeccion.
ES06013171.1T Expired - Lifetime ES2564499T3 (es) 2001-02-26 2002-02-26 Aguja hipodérmica con dispositivo de protección para la punta de aguja
ES07009418T Expired - Lifetime ES2331542T3 (es) 2001-02-26 2002-02-26 Dispositivo de proteccion para una aguja de inyeccion.

Country Status (13)

Country Link
US (3) US7214211B2 (es)
EP (5) EP1707230B1 (es)
JP (3) JP4606697B2 (es)
CN (2) CN1951513B (es)
AT (3) ATE442173T1 (es)
AU (1) AU2002251021B2 (es)
BR (2) BR0216079B8 (es)
DE (4) DE20103363U1 (es)
ES (5) ES2375459T3 (es)
MX (1) MXPA03007464A (es)
PT (2) PT1363690E (es)
WO (1) WO2002068022A1 (es)
ZA (1) ZA200306165B (es)

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PT1363690E (pt) 2006-10-31
WO2002068022A1 (de) 2002-09-06
BR0216079B8 (pt) 2021-06-22
DE20103363U1 (de) 2001-05-17
AU2002251021B2 (en) 2007-06-21
EP1716882B2 (de) 2018-08-08
JP2010188154A (ja) 2010-09-02

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