MX339028B - Dispositivo de autoinyector. - Google Patents

Dispositivo de autoinyector.

Info

Publication number
MX339028B
MX339028B MX2013010861A MX2013010861A MX339028B MX 339028 B MX339028 B MX 339028B MX 2013010861 A MX2013010861 A MX 2013010861A MX 2013010861 A MX2013010861 A MX 2013010861A MX 339028 B MX339028 B MX 339028B
Authority
MX
Mexico
Prior art keywords
retention element
drive member
drive
move
housing
Prior art date
Application number
MX2013010861A
Other languages
English (en)
Other versions
MX2013010861A (es
Inventor
Maerk Eaton
Original Assignee
Owen Mumford Ltd
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 Owen Mumford Ltd filed Critical Owen Mumford Ltd
Publication of MX2013010861A publication Critical patent/MX2013010861A/es
Publication of MX339028B publication Critical patent/MX339028B/es

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
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • 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
    • A61M5/31501—Means for blocking or restricting the movement of the rod or piston
    • A61M5/31505—Integral with the syringe barrel, i.e. connected to the barrel so as to make up a single complete piece or unit
    • 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
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M5/2033—Spring-loaded one-shot injectors with or without automatic needle insertion
    • 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
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M2005/206—With automatic needle insertion
    • 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
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M2005/2073—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically preventing premature release, e.g. by making use of a safety lock
    • A61M2005/208—Release is possible only when device is pushed against the skin, e.g. using a trigger which is blocked or inactive when the device is not pushed against 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
    • A61M5/3202—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

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 dispositivo de autoinyector comprende un alojamiento alargado (10) que contiene una jeringa o cartucho (12) que tiene un pistón interno para expulsar una dosis de la jeringa o cartucho. Un mecanismo de transmisión incluye un miembro de transmisión (18) para acoplar el pistón y un muelle de transmisión (20) o similar que actúa sobre el miembro de transmisión. Una disposición de gatillo operada por el costado incluye un elemento de retención (22) montado de manera móvil en el alojamiento desde una posición de retención en la cual el miembro de transmisión se mantiene en una condición amartillada, y una posición de liberación en la cual el miembro de transmisión puede moverse hacia adelante bajo la influencia del muelle de transmisión. Un manguito exterior (24) se monta en el alojamiento que se puede mover entre una posición en la cual se evita que el elemento de retención se mueva para liberar el émbolo, y una posición en la cual el miembro de retención es libre de moverse. El manguito exterior incluye una porción de pared de gatillo (28) que puede pulsarse para mover el miembro de retención una vez que el elemento de retención (22) sea libre de moverse, liberando así al émbolo.
MX2013010861A 2011-03-24 2012-03-26 Dispositivo de autoinyector. MX339028B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1104957.4A GB2486748B (en) 2011-03-24 2011-03-24 Autoinjector devices
PCT/GB2012/050660 WO2012127249A1 (en) 2011-03-24 2012-03-26 Autoinjector device

Publications (2)

Publication Number Publication Date
MX2013010861A MX2013010861A (es) 2013-10-17
MX339028B true MX339028B (es) 2016-05-05

Family

ID=44067308

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013010861A MX339028B (es) 2011-03-24 2012-03-26 Dispositivo de autoinyector.

Country Status (8)

Country Link
US (1) US9814839B2 (es)
EP (1) EP2688610B1 (es)
JP (1) JP6258847B2 (es)
CN (1) CN103442753B (es)
BR (1) BR112013024399A2 (es)
GB (1) GB2486748B (es)
MX (1) MX339028B (es)
WO (1) WO2012127249A1 (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2817249T3 (es) 2007-04-16 2021-04-06 Corium Inc Matrices de microagujas obtenidas mediante disolución y colada que contienen un principio activo
US9173997B2 (en) 2007-10-02 2015-11-03 Medimop Medical Projects Ltd. External drug pump
EP2566501B1 (en) 2010-05-04 2019-03-13 Corium International, Inc. Method and device for transdermal delivery of parathyroid hormone using a microprojection array
EP2934660B1 (en) 2012-12-21 2019-07-17 Corium, Inc. Microarray for delivery of therapeutic agent and method of making same
EP4094799A1 (en) 2013-03-12 2022-11-30 Corium, Inc. Microprojection applicators
US10384045B2 (en) 2013-03-15 2019-08-20 Corium, Inc. Microarray with polymer-free microstructures, methods of making, and methods of use
WO2014150285A2 (en) 2013-03-15 2014-09-25 Corium International, Inc. Multiple impact microprojection applicators and methods of use
US10384046B2 (en) 2013-03-15 2019-08-20 Corium, Inc. Microarray for delivery of therapeutic agent and methods of use
EP2886144A1 (en) * 2013-12-20 2015-06-24 Sanofi-Aventis Deutschland GmbH Drug delivery device
WO2015118550A2 (en) 2014-02-10 2015-08-13 Elcam Medical Agricultural Cooperative Association Ltd. Semi disposable auto injector
US10624843B2 (en) 2014-09-04 2020-04-21 Corium, Inc. Microstructure array, methods of making, and methods of use
US10857093B2 (en) 2015-06-29 2020-12-08 Corium, Inc. Microarray for delivery of therapeutic agent, methods of use, and methods of making
EP4591906A3 (en) 2015-08-27 2025-09-17 E3D Agricultural Cooperative Association Ltd. Reusable automatic injection device
US10576207B2 (en) 2015-10-09 2020-03-03 West Pharma. Services IL, Ltd. Angled syringe patch injector
JP7044708B2 (ja) 2015-10-09 2022-03-30 ウェスト ファーマ サービシーズ イスラエル リミテッド カスタマイズシリンジの充填方法
CN113041432B (zh) 2016-01-21 2023-04-07 西医药服务以色列有限公司 包括视觉指示物的药剂输送装置
CN109219456B (zh) 2016-01-21 2020-05-15 西医药服务以色列有限公司 自动注射器中的力牵制
WO2017127215A1 (en) 2016-01-21 2017-07-27 Medimop Medical Projects Ltd. Needle insertion and retraction mechanism
US11389597B2 (en) 2016-03-16 2022-07-19 West Pharma. Services IL, Ltd. Staged telescopic screw assembly having different visual indicators
US20180015224A1 (en) 2016-07-13 2018-01-18 California Institute Of Technology Dampers and Methods for Performing Measurements in an Autoinjector
US11730892B2 (en) 2016-08-01 2023-08-22 West Pharma. Services IL, Ltd. Partial door closure prevention spring
US11338090B2 (en) 2016-08-01 2022-05-24 West Pharma. Services IL, Ltd. Anti-rotation cartridge pin
US11097067B2 (en) 2017-04-25 2021-08-24 Cc Biotechnology Corporation Injection pen
EP3630226B1 (en) 2017-05-30 2025-10-22 West Pharma. Services Il, Ltd. Modular drive train for wearable injector
CN108042886B (zh) * 2017-12-27 2021-05-11 四川护理职业学院 一种简单的无针注射器
US12569620B2 (en) 2018-01-19 2026-03-10 Birya Biotech, Inc. Tool for servicing an auto-injector

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5320609A (en) * 1992-12-07 1994-06-14 Habley Medical Technology Corporation Automatic pharmaceutical dispensing syringe
US5599309A (en) * 1993-03-24 1997-02-04 Owen Mumford Limited Injection devices
AU4494196A (en) 1995-02-06 1996-08-27 Weston Medical Limited Needle-less injector
GB9612724D0 (en) * 1996-06-18 1996-08-21 Owen Mumford Ltd Improvements relating to injection devices
US20030105430A1 (en) 2001-11-30 2003-06-05 Elan Pharma International Limited Wil House Automatic injector
GB0211294D0 (en) * 2002-05-17 2002-06-26 Owen Mumford Ltd Improvements relating to injection devices
DE10342058B4 (de) * 2003-09-11 2007-10-25 Tecpharma Licensing Ag Verabreichungsvorrichtung für ein injizierbares Produkt mit einer Auslösesicherung
DE10351599A1 (de) * 2003-11-05 2005-06-16 Tecpharma Licensing Ag Autoinjektionsvorrichtung
US20110098656A1 (en) * 2005-09-27 2011-04-28 Burnell Rosie L Auto-injection device with needle protecting cap having outer and inner sleeves
CN102209567B (zh) * 2008-10-01 2013-10-23 Shl集团有限责任公司 锥形弹簧致动的药剂输送装置

Also Published As

Publication number Publication date
GB2486748B (en) 2013-04-10
GB201104957D0 (en) 2011-05-11
JP6258847B2 (ja) 2018-01-10
JP2014513604A (ja) 2014-06-05
MX2013010861A (es) 2013-10-17
BR112013024399A2 (pt) 2019-09-24
EP2688610A1 (en) 2014-01-29
GB2486748A (en) 2012-06-27
US20140046269A1 (en) 2014-02-13
WO2012127249A1 (en) 2012-09-27
EP2688610B1 (en) 2018-05-02
US9814839B2 (en) 2017-11-14
CN103442753A (zh) 2013-12-11
CN103442753B (zh) 2016-03-23

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