ES2649563T3 - Conjunto de aguja para mezclar sustancias - Google Patents

Conjunto de aguja para mezclar sustancias Download PDF

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Publication number
ES2649563T3
ES2649563T3 ES10855102.9T ES10855102T ES2649563T3 ES 2649563 T3 ES2649563 T3 ES 2649563T3 ES 10855102 T ES10855102 T ES 10855102T ES 2649563 T3 ES2649563 T3 ES 2649563T3
Authority
ES
Spain
Prior art keywords
filter
channel
relation
needle
proximally
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.)
Active
Application number
ES10855102.9T
Other languages
English (en)
Inventor
Frank Martin
Richard J. Klug
M. Ishaq Haider
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 ES2649563T3 publication Critical patent/ES2649563T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61M5/3294—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 comprising means for injection of two or more media, e.g. by mixing
    • 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
    • A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
    • A61M5/2455—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic with sealing means to be broken or opened
    • A61M5/2466—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic with sealing means to be broken or opened by piercing without internal pressure increase
    • A61M2005/2474—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic with sealing means to be broken or opened by piercing without internal pressure increase with movable piercing means, e.g. ampoule remains fixed or steady
    • 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
    • A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
    • A61M5/2448—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic comprising means for injection of two or more media, e.g. by mixing
    • 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
    • A61M5/346—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub friction fit
    • 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)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (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 conjunto de aguja (10) que comprende: un cuerpo (12) con un extremo proximal (18), un extremo distal (20) y un canal (22) situado entre ellos, estando configurado dicho cuerpo para ser montado en un inyector (I); una aguja (14) fijada en dicho cuerpo que presenta un extremo proximal (28) y un extremo distal (30), extendiéndose dicho extremo distal de manera distal desde dicho extremo distal de dicho cuerpo y estando formado para su inserción en un paciente, estando comunicado dicho extremo proximal de dicha aguja con dicho canal; un filtro (16) dispuesto en el canal de manera proximal en relación con el extremo proximal de la aguja; un segundo filtro (36) dispuesto en dicho canal de manera proximal en relación con dicho filtro (16) y separado de él; y una sustancia de droga (32) dispuesta en dicho canal (22) de manera proximal en relación con dicho filtro (16) y de manera distal en relación con dicho segundo filtro (36), estando previstas la porosidad global de dicho filtro (16) y la porosidad global de dicho segundo filtro (36) de manera que no permitan el paso de dicha substancia de droga (32) a través de dichos filtros; caracterizado por que dicho filtro (16) es poroso y está configurado para que líquido situado en el canal de manera proximal en relación con dicho filtro pueda atravesar dicho filtro; y en el que dicho segundo filtro (36) es más poroso que dicho filtro (16), de manera que una o más sustancias secundarias (34) puedan ser hechas pasar a través de dicho segundo filtro (36) más fácilmente que a través del filtro (16).

Description

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Claims (1)

  1. imagen1
ES10855102.9T 2010-07-22 2010-07-22 Conjunto de aguja para mezclar sustancias Active ES2649563T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2010/042876 WO2012011909A1 (en) 2010-07-22 2010-07-22 Needle assembly for mixing of substances

Publications (1)

Publication Number Publication Date
ES2649563T3 true ES2649563T3 (es) 2018-01-12

Family

ID=45497100

Family Applications (2)

Application Number Title Priority Date Filing Date
ES10855102.9T Active ES2649563T3 (es) 2010-07-22 2010-07-22 Conjunto de aguja para mezclar sustancias
ES17189160T Active ES2766698T3 (es) 2010-07-22 2010-07-22 Conjunto de aguja para mezclar sustancias

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES17189160T Active ES2766698T3 (es) 2010-07-22 2010-07-22 Conjunto de aguja para mezclar sustancias

Country Status (7)

Country Link
US (2) US9775956B2 (es)
EP (2) EP3275480B1 (es)
JP (1) JP5775158B2 (es)
CN (1) CN203355040U (es)
CA (1) CA2805726C (es)
ES (2) ES2649563T3 (es)
WO (1) WO2012011909A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102858395B (zh) * 2010-03-26 2015-04-22 赛诺菲-安万特德国有限公司 专用针头组件
WO2014100097A1 (en) * 2012-12-19 2014-06-26 Allergan, Inc. Syringe assembly
WO2014169081A2 (en) * 2013-04-09 2014-10-16 Biodel, Inc. Methods and devices for point of use mixing of pharmaceutical formulations
AU2015331599B2 (en) * 2014-10-18 2020-11-05 Abbvie Inc. Wearable automatic injection system and apparatus
CN107847227A (zh) * 2015-06-11 2018-03-27 波士顿科学国际有限公司 柔性活检针
US9572555B1 (en) * 2015-09-24 2017-02-21 Ethicon, Inc. Spray or drip tips having multiple outlet channels
ITUB20160977A1 (it) * 2016-02-23 2017-08-23 Brev Angela Srl Sistema di apertura ed erogazione per contenitori pre-riempiti, relativi contenitori pre-riempiti e procedimenti per la loro realizzazione
US12491314B2 (en) * 2022-05-16 2025-12-09 Medtronic Minimed, Inc. Device for transferring and conditioning infusion liquid and related technology

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US2778360A (en) * 1955-05-09 1957-01-22 Pfizer & Co C Hypodermic syringe
US2864366A (en) * 1957-04-04 1958-12-16 Pfizer & Co C Hypodermic syringe adapter
US3757779A (en) * 1971-05-24 1973-09-11 Century Labor Inc Filter syringe
JPS4891797U (es) * 1972-02-04 1973-11-05
US4043335A (en) * 1975-08-23 1977-08-23 Soji Ishikawa Needle holder device of medical administrating injector
DE2624328C3 (de) 1976-05-31 1979-10-04 Soji Tokio Ishikawa Nadelhalter fur eine medizinische Verabreichungsvorrichtung
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JPS6052846A (ja) 1983-09-01 1985-03-26 Konishiroku Photo Ind Co Ltd 感光性組成物
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NL9401174A (nl) 1994-07-15 1996-02-01 A P I S Medical Bv Inspuitsamenstel met opzuignaald en terugtrekbare inspuitnaald.
JPH1189934A (ja) 1997-09-17 1999-04-06 Takeda Chem Ind Ltd プレフィルドシリンジ
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JP6052846B2 (ja) 2012-01-12 2016-12-27 株式会社ブリヂストン 空気入りタイヤ

Also Published As

Publication number Publication date
CN203355040U (zh) 2013-12-25
JP5775158B2 (ja) 2015-09-09
ES2766698T3 (es) 2020-06-12
US20170340839A1 (en) 2017-11-30
EP2595675A1 (en) 2013-05-29
CA2805726C (en) 2017-01-10
CA2805726A1 (en) 2012-01-26
US10434264B2 (en) 2019-10-08
US9775956B2 (en) 2017-10-03
JP2013532510A (ja) 2013-08-19
WO2012011909A1 (en) 2012-01-26
EP2595675B1 (en) 2017-09-13
EP2595675A4 (en) 2014-05-21
US20130116617A1 (en) 2013-05-09
EP3275480A1 (en) 2018-01-31
EP3275480B1 (en) 2019-10-16

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