AU2020340905B2 - Activatable injection device for drug delivery - Google Patents

Activatable injection device for drug delivery

Info

Publication number
AU2020340905B2
AU2020340905B2 AU2020340905A AU2020340905A AU2020340905B2 AU 2020340905 B2 AU2020340905 B2 AU 2020340905B2 AU 2020340905 A AU2020340905 A AU 2020340905A AU 2020340905 A AU2020340905 A AU 2020340905A AU 2020340905 B2 AU2020340905 B2 AU 2020340905B2
Authority
AU
Australia
Prior art keywords
injection device
activator
housing
guard member
guard
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
AU2020340905A
Other languages
English (en)
Other versions
AU2020340905A1 (en
Inventor
Christian Plambech
Bjarke Lykke Ludvig Svendsen
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.)
Amgen Inc
Original Assignee
Amgen Inc
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 Amgen Inc filed Critical Amgen Inc
Publication of AU2020340905A1 publication Critical patent/AU2020340905A1/en
Application granted granted Critical
Publication of AU2020340905B2 publication Critical patent/AU2020340905B2/en
Priority to AU2026201180A priority Critical patent/AU2026201180A1/en
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
    • A61M5/20—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
    • A61M5/20—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
    • A61M5/31—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
    • A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/31566—Means improving security or handling thereof
    • A61M5/31571—Means preventing accidental administration
    • 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
    • A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/31576—Constructional features or modes of drive mechanisms for piston rods
    • A61M5/31578—Constructional features or modes of drive mechanisms for piston rods based on axial translation, i.e. components directly operatively associated and axially moved with plunger rod
    • A61M5/3158—Constructional features or modes of drive mechanisms for piston rods based on axial translation, i.e. components directly operatively associated and axially moved with plunger rod performed by axially moving actuator operated by user, e.g. an injection button
    • 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
    • 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
    • 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
    • A61M5/20—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

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)
AU2020340905A 2019-09-03 2020-08-25 Activatable injection device for drug delivery Active AU2020340905B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2026201180A AU2026201180A1 (en) 2019-09-03 2026-02-17 Activatable injection device for drug delivery

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962895041P 2019-09-03 2019-09-03
US62/895,041 2019-09-03
PCT/US2020/047815 WO2021045932A1 (en) 2019-09-03 2020-08-25 Activatable injection device for drug delivery

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2026201180A Division AU2026201180A1 (en) 2019-09-03 2026-02-17 Activatable injection device for drug delivery

Publications (2)

Publication Number Publication Date
AU2020340905A1 AU2020340905A1 (en) 2022-03-10
AU2020340905B2 true AU2020340905B2 (en) 2025-12-04

Family

ID=72473962

Family Applications (2)

Application Number Title Priority Date Filing Date
AU2020340905A Active AU2020340905B2 (en) 2019-09-03 2020-08-25 Activatable injection device for drug delivery
AU2026201180A Pending AU2026201180A1 (en) 2019-09-03 2026-02-17 Activatable injection device for drug delivery

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU2026201180A Pending AU2026201180A1 (en) 2019-09-03 2026-02-17 Activatable injection device for drug delivery

Country Status (7)

Country Link
US (1) US20220288318A1 (https=)
EP (1) EP4025276A1 (https=)
JP (2) JP7673054B2 (https=)
AU (2) AU2020340905B2 (https=)
CA (1) CA3150480A1 (https=)
MX (3) MX2022002580A (https=)
WO (1) WO2021045932A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL291004B1 (en) * 2019-09-30 2026-04-01 Amgen Inc Drug delivery device
US20230381423A1 (en) * 2020-11-04 2023-11-30 Amgen Inc. Drug delivery device assembly and accessory for drug delivery device
CN117545522A (zh) * 2021-06-25 2024-02-09 贝克顿迪金森法国公司 具有安全特征的自动注射器
WO2022268831A1 (en) * 2021-06-25 2022-12-29 Becton Dickinson France Autoinjector with security feature
EP4359042A1 (en) * 2021-06-25 2024-05-01 Becton Dickinson France Autoinjector
US12303675B1 (en) * 2024-08-29 2025-05-20 Genzyme Corporation Medicament delivery device
US12318582B1 (en) 2024-08-29 2025-06-03 Genzyme Corporation Medicament delivery device
US12329954B1 (en) 2024-08-29 2025-06-17 Genzyme Corporation Medicament delivery device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160303330A1 (en) * 2013-03-25 2016-10-20 Carebay Europe Ltd. Medicament Delivery Device Comprising a Locking Mechanism
US20170312435A1 (en) * 2014-11-12 2017-11-02 Novo Nordisk A/S A Method of Manufacturing One of a Range of Autoinjectors

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL160358A0 (en) 2001-08-23 2004-07-25 Genmab As Human antibodies specific for interleukin 15 (il-15)
DE102005025424A1 (de) * 2005-06-02 2006-12-07 Tecpharma Licensing Ag Injektionsvorrichtung mit einem Drehfederantrieb
JP4934841B2 (ja) * 2007-09-18 2012-05-23 エス・ホー・エル・グループ・アクチボラゲット 針挿入を伴う自動注射装置
US9233213B2 (en) * 2009-10-16 2016-01-12 Janssen Biotech, Inc. Palm activated drug delivery device
US9072839B2 (en) * 2010-11-29 2015-07-07 Sanofi-Aventis Deutschland Gmbh Automatic delivery device with triggering mechanism
EP2468330A1 (en) * 2010-12-21 2012-06-27 Sanofi-Aventis Deutschland GmbH Auto-injector
CN106075662B (zh) * 2011-09-09 2020-01-07 默克专利股份公司 具有单独针插入的自动注射器
GB201212190D0 (en) * 2012-07-09 2012-08-22 Oval Medical Technologies Ltd Injector device with mechanism for preventing accidental activation
AU2015284463B2 (en) * 2014-07-01 2019-11-21 Amgen Inc. Autoinjector with low energy plunger loading
GB2532300B (en) * 2014-09-30 2018-09-19 Owen Mumford Ltd Injection devices
TW201700118A (zh) * 2015-06-03 2017-01-01 賽諾菲阿凡提斯德意志有限公司 藥物輸送裝置（三）
CN114191658B (zh) * 2017-03-15 2023-07-11 欧文蒙福德有限公司 注入设备
US11406761B2 (en) * 2017-10-30 2022-08-09 Sanofi Injector device
EP3823703A1 (en) * 2018-07-20 2021-05-26 SHL Medical AG Medicament delivery device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160303330A1 (en) * 2013-03-25 2016-10-20 Carebay Europe Ltd. Medicament Delivery Device Comprising a Locking Mechanism
US20170312435A1 (en) * 2014-11-12 2017-11-02 Novo Nordisk A/S A Method of Manufacturing One of a Range of Autoinjectors

Also Published As

Publication number Publication date
US20220288318A1 (en) 2022-09-15
AU2026201180A1 (en) 2026-03-26
EP4025276A1 (en) 2022-07-13
CA3150480A1 (en) 2021-03-11
MX2026000394A (es) 2026-03-02
JP7673054B2 (ja) 2025-05-08
WO2021045932A1 (en) 2021-03-11
MX2022002580A (es) 2022-03-22
MX2026000393A (es) 2026-03-02
JP2025111602A (ja) 2025-07-30
AU2020340905A1 (en) 2022-03-10
JP2022545556A (ja) 2022-10-27

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Legal Events

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FGA Letters patent sealed or granted (standard patent)