IL316307A - Activation mechanism for drug delivery device - Google Patents

Activation mechanism for drug delivery device

Info

Publication number
IL316307A
IL316307A IL316307A IL31630724A IL316307A IL 316307 A IL316307 A IL 316307A IL 316307 A IL316307 A IL 316307A IL 31630724 A IL31630724 A IL 31630724A IL 316307 A IL316307 A IL 316307A
Authority
IL
Israel
Prior art keywords
shield
drug delivery
delivery device
trigger ring
plunger rod
Prior art date
Application number
IL316307A
Other languages
English (en)
Hebrew (he)
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 IL316307A publication Critical patent/IL316307A/en

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
    • 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
    • A61M5/3157—Means providing feedback signals when administration is completed
    • 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
    • A61M5/31583—Constructional features or modes of drive mechanisms for piston rods based on rotational translation, i.e. movement of piston rod is caused by relative rotation between the user activated actuator and the piston rod
    • A61M5/31585—Constructional features or modes of drive mechanisms for piston rods based on rotational translation, i.e. movement of piston rod is caused by relative rotation between the user activated actuator and the piston rod performed by axially moving actuator, 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
    • A61M5/315—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
    • A61M5/3159—Dose expelling manners
    • A61M5/31591—Single dose, i.e. individually set dose administered only once from the same medicament reservoir, e.g. including single stroke limiting 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
    • A61M5/31—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
    • A61M5/20—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
    • A61M5/326—Fully automatic sleeve extension, i.e. in which triggering of the sleeve does not require a deliberate action by the user
    • A61M2005/3267—Biased sleeves where the needle is uncovered by insertion of the needle into a patient's body

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)
IL316307A 2018-08-17 2019-08-16 Activation mechanism for drug delivery device IL316307A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862719367P 2018-08-17 2018-08-17
PCT/US2019/046899 WO2020037256A1 (en) 2018-08-17 2019-08-16 Activation mechanism for drug delivery device

Publications (1)

Publication Number Publication Date
IL316307A true IL316307A (en) 2024-12-01

Family

ID=67841181

Family Applications (2)

Application Number Title Priority Date Filing Date
IL316307A IL316307A (en) 2018-08-17 2019-08-16 Activation mechanism for drug delivery device
IL279811A IL279811B2 (en) 2018-08-17 2019-08-16 Actuating mechanism for a drug delivery device

Family Applications After (1)

Application Number Title Priority Date Filing Date
IL279811A IL279811B2 (en) 2018-08-17 2019-08-16 Actuating mechanism for a drug delivery device

Country Status (11)

Country Link
US (2) US20210260302A1 (enExample)
EP (1) EP3836988A1 (enExample)
JP (3) JP7598766B2 (enExample)
CN (2) CN112469455B (enExample)
AU (2) AU2019321678B2 (enExample)
CA (1) CA3105826A1 (enExample)
IL (2) IL316307A (enExample)
MA (1) MA53227A (enExample)
MX (2) MX2021001794A (enExample)
SG (1) SG11202013189WA (enExample)
WO (1) WO2020037256A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW202541859A (zh) 2018-10-15 2025-11-01 美商安進公司 具有阻尼機構之藥物遞送裝置及自動注射器
EP4138960B1 (de) * 2020-04-24 2026-04-15 Fresenius Kabi Deutschland GmbH Spritze und spritzenkörper
IL305211A (en) 2021-03-10 2023-10-01 Amgen Inc Drug delivery device, subassembly for drug delivery device, syringe holder, and assembly method
IL311637A (en) * 2021-10-06 2024-05-01 Amgen Inc Impact activated retention feature for drug delivery device

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5451210A (en) * 1991-04-29 1995-09-19 Lifequest Medical, Inc. System and method for rapid vascular drug delivery
RS51829B (sr) 2001-08-23 2012-02-29 Genmab A/S. Ljudska antitela specifična za interleukin 15 (il-15)
US20050027255A1 (en) * 2003-07-31 2005-02-03 Sid Technologies, Llc Automatic injector
EP2129414A1 (de) * 2007-03-22 2009-12-09 Tecpharma Licensing AG Injektionsvorrichtung mit auslösesicherungen
EP2129416A1 (de) * 2007-03-22 2009-12-09 Tecpharma Licensing AG Federanordnung in einer injektionsvorrichtung
EP2438941A1 (en) * 2010-10-08 2012-04-11 Sanofi-Aventis Deutschland GmbH Auto injector with a torsion spring
GB201020475D0 (en) * 2010-12-02 2011-01-19 Oval Medical Technologies Ltd Delivery mechanism for an autoinjector
EP2606925A1 (en) * 2011-12-21 2013-06-26 Sanofi-Aventis Deutschland GmbH Autoinjector
HUE066117T2 (hu) * 2012-03-06 2024-07-28 Antares Pharma Inc Elõretöltött fecskendõ szakítóerõ-funkcióval
WO2015055640A1 (en) * 2013-10-16 2015-04-23 Novo Nordisk A/S Drug delivery device with improved dose reset mechanism
US10406291B2 (en) * 2014-04-04 2019-09-10 Novo Nordisk A/S Autoinjector having needle shield triggering
US20170143902A1 (en) * 2014-06-27 2017-05-25 Novo Nordisk A/S Autoinjector having needle shield triggering
JP6824262B2 (ja) * 2015-10-30 2021-02-03 ノボ・ノルデイスク・エー／エス 充填済み薬剤送達装置の製造方法
US20180140783A1 (en) * 2016-11-22 2018-05-24 E3D Agricultural Cooperative Association Ltd Actuated needle shielding and shething device
JP7419339B2 (ja) * 2018-07-24 2024-01-22 アンタレス・ファーマ・インコーポレーテッド 注射器

Also Published As

Publication number Publication date
MA53227A (fr) 2021-11-24
WO2020037256A1 (en) 2020-02-20
JP2025027087A (ja) 2025-02-26
CN112469455B (zh) 2024-03-22
JP2026021404A (ja) 2026-02-10
JP7766775B2 (ja) 2025-11-10
JP2021533844A (ja) 2021-12-09
CN118217484A (zh) 2024-06-21
MX2021001794A (es) 2021-04-19
CA3105826A1 (en) 2020-02-20
US20250152838A1 (en) 2025-05-15
AU2019321678B2 (en) 2024-11-07
AU2019321678A1 (en) 2021-01-28
US20210260302A1 (en) 2021-08-26
IL279811B1 (en) 2024-11-01
IL279811A (en) 2021-03-01
CN112469455A (zh) 2021-03-09
EP3836988A1 (en) 2021-06-23
JP7598766B2 (ja) 2024-12-12
MX2024013000A (es) 2024-11-08
AU2025200635A1 (en) 2025-02-20
IL279811B2 (en) 2025-03-01
SG11202013189WA (en) 2021-01-28

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