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AR096830A1 - Auto-inyector - Google Patents

Auto-inyector

Info

Publication number
AR096830A1
AR096830A1 ARP140102514A ARP140102514A AR096830A1 AR 096830 A1 AR096830 A1 AR 096830A1 AR P140102514 A ARP140102514 A AR P140102514A AR P140102514 A ARP140102514 A AR P140102514A AR 096830 A1 AR096830 A1 AR 096830A1
Authority
AR
Argentina
Prior art keywords
housing
needle
plunger
respect
wrapper
Prior art date
Application number
ARP140102514A
Other languages
English (en)
Original Assignee
Sanofi Aventis Deutschland
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 Sanofi Aventis Deutschland filed Critical Sanofi Aventis Deutschland
Publication of AR096830A1 publication Critical patent/AR096830A1/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
    • A61M5/31—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
    • A61M5/3257—Semi-automatic sleeve extension, i.e. in which triggering of the sleeve extension requires a deliberate action by the user, e.g. manual release of spring-biased extension means
    • 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
    • A61M2005/2006—Having specific accessories
    • A61M2005/2013—Having specific accessories triggering of discharging means by contact of injector with patient body
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
    • A61M2205/581—Means for facilitating use, e.g. by people with impaired vision by audible feedback
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
    • A61M2205/582—Means for facilitating use, e.g. by people with impaired vision by tactile feedback
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
    • A61M2205/583—Means for facilitating use, e.g. by people with impaired vision by visual feedback
    • 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
    • A61M5/326—Fully automatic sleeve extension, i.e. in which triggering of the sleeve does not require a deliberate action by the user
    • 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
    • A61M5/50—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 having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
    • A61M5/5086—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 having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile for indicating if defective, used, tampered with or unsterile

Landscapes

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

Abstract

Se describe un auto-inyector (1) que comprende una carcasa (2) adaptada para sostener un recipiente de medicamento que tiene una aguja (4), un envoltorio (7) de aguja acoplado telescópicamente a la carcasa (2) y movible entre una primera posición de extensión (FEP) con respecto a la carcasa (2) en la que se cubre la aguja (4), y una posición de retracción (RP) con respecto a la carcasa (2) en la que se expone la aguja (4), y una segunda posición de extensión (SEP) con respecto a la carcasa (2) en la que se cubre la aguja (4) y el envoltorio (7) de aguja no puede trasladarse con respecto a la carcasa (2), y un émbolo (10) dispuesto de manera deslizante en la carcasa (2) y movible entre una posición proximal, una posición intermedia y una posición distal con respecto a la carcasa (2). Cuando el émbolo (10) está en la posición intermedia y el envoltorio (7) de aguja está en la posición de retracción (RP), el émbolo (10) topa con la carcasa (2) para impedir que el envoltorio (7) de aguja retorne a la posición de extensión (EP). Cuando el émbolo (10) está en la posición distal y el envoltorio (7) de aguja está en la segunda posición de extensión (SEP), el émbolo (10) topa con la carcasa (2) para impedir que el envoltorio (7) de aguja retorne a la posición de retracción (RP).
ARP140102514A 2013-07-09 2014-07-07 Auto-inyector AR096830A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP13175663.7A EP2823840A1 (en) 2013-07-09 2013-07-09 Autoinjector

Publications (1)

Publication Number Publication Date
AR096830A1 true AR096830A1 (es) 2016-02-03

Family

ID=48747445

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP140102514A AR096830A1 (es) 2013-07-09 2014-07-07 Auto-inyector

Country Status (8)

Country Link
US (5) US10137256B2 (es)
EP (2) EP2823840A1 (es)
JP (1) JP6637416B2 (es)
CN (1) CN105530969B (es)
AR (1) AR096830A1 (es)
DK (1) DK3019219T3 (es)
TW (1) TW201521815A (es)
WO (1) WO2015004051A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2823840A1 (en) 2013-07-09 2015-01-14 Sanofi-Aventis Deutschland GmbH Autoinjector
TW201707738A (zh) * 2015-06-03 2017-03-01 賽諾菲阿凡提斯德意志有限公司 注射器支架及自動注射器（二）
EP3463513B1 (en) 2016-06-03 2020-11-11 SHL Medical AG Medicament delivery device
JP7344223B2 (ja) * 2018-04-19 2023-09-13 サノフイ 注射デバイスにおける力の低減
GB2577549B (en) 2018-09-28 2021-08-04 Owen Mumford Ltd Injection device with commit feature
JP7390388B2 (ja) 2019-02-26 2023-12-01 ベクトン ディキンソン フランス 可聴表示器付き自動注射器
WO2020245206A1 (en) 2019-06-04 2020-12-10 Sanofi Apparatus for removing a needle shield
BR112022005827A2 (pt) * 2019-09-30 2022-06-21 Amgen Inc Dispositivo de administração de fármaco e métodos de administração de um fármaco
FI4037735T3 (fi) 2019-09-30 2025-11-25 Amgen Inc Lääkeaineen annostelulaite
CA3152549A1 (en) 2019-09-30 2021-04-08 Amgen Inc. Drug delivery device
JP7763752B2 (ja) 2019-09-30 2025-11-04 アムジエン・インコーポレーテツド 薬物送達デバイス
WO2021067208A1 (en) 2019-09-30 2021-04-08 Amgen Inc. Drug delivery device
JP2023510310A (ja) 2020-01-13 2023-03-13 アムジエン・インコーポレーテツド ニードルシールドリムーバ、薬物送達デバイス、及び関連する方法
EP4173656A1 (en) 2021-10-27 2023-05-03 medmix Switzerland AG Needle guard, drug delivery device and method for manufacturing

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2899482A1 (fr) 2006-04-11 2007-10-12 Becton Dickinson France Soc Pa Dispositif d'injection automatique
DE102008037310B4 (de) * 2008-08-11 2023-11-16 Ypsomed Ag Automatische Injektionsvorrichtung für die Verabreichung einer festen Dosis
DK2954914T3 (en) * 2009-05-29 2019-03-11 Tecpharma Licensing Ag Injection device, especially auto-injector with plug protection and / or overload protection for a product container
EP2438942A1 (en) * 2010-10-08 2012-04-11 Sanofi-Aventis Deutschland GmbH Auto-injector
BR112014005465A2 (pt) * 2011-09-09 2017-03-21 Merck Patent Gmbh autoinjetor com injeção de agulha separada
EP2823840A1 (en) * 2013-07-09 2015-01-14 Sanofi-Aventis Deutschland GmbH Autoinjector

Also Published As

Publication number Publication date
US10814074B2 (en) 2020-10-27
WO2015004051A1 (en) 2015-01-15
CN105530969B (zh) 2019-01-25
EP3019219B1 (en) 2018-08-22
TW201521815A (zh) 2015-06-16
US20160144135A1 (en) 2016-05-26
US10137256B2 (en) 2018-11-27
EP3019219A1 (en) 2016-05-18
US20190038848A1 (en) 2019-02-07
HK1218400A1 (en) 2017-02-17
US11369750B2 (en) 2022-06-28
DK3019219T3 (en) 2018-12-17
JP6637416B2 (ja) 2020-01-29
US20210030973A1 (en) 2021-02-04
JP2016523671A (ja) 2016-08-12
CN105530969A (zh) 2016-04-27
US20220313926A1 (en) 2022-10-06
US12070589B2 (en) 2024-08-27
US20250050032A1 (en) 2025-02-13
EP2823840A1 (en) 2015-01-14

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