JP2023536502A - 薬物送達デバイスのための駆動装置 - Google Patents

薬物送達デバイスのための駆動装置 Download PDF

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Publication number
JP2023536502A
JP2023536502A JP2023507912A JP2023507912A JP2023536502A JP 2023536502 A JP2023536502 A JP 2023536502A JP 2023507912 A JP2023507912 A JP 2023507912A JP 2023507912 A JP2023507912 A JP 2023507912A JP 2023536502 A JP2023536502 A JP 2023536502A
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JP
Japan
Prior art keywords
plunger rod
collar
feature
needle cover
rod release
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.)
Pending
Application number
JP2023507912A
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English (en)
Japanese (ja)
Other versions
JP2023536502A5 (https=
Inventor
ウーヴェ・ダスバッハ
トーマス・マーク・ケンプ
トーマス・コレア
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.)
Sanofi SA
Original Assignee
Sanofi SA
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 SA filed Critical Sanofi SA
Publication of JP2023536502A publication Critical patent/JP2023536502A/ja
Publication of JP2023536502A5 publication Critical patent/JP2023536502A5/ja
Pending legal-status Critical Current

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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
    • A61M5/3146—Priming, e.g. purging, reducing backlash or clearance
    • 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
    • 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
    • A61M5/31—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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (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)
JP2023507912A 2020-08-07 2021-08-03 薬物送達デバイスのための駆動装置 Pending JP2023536502A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP20315380 2020-08-07
EP20315380.4 2020-08-07
PCT/EP2021/071606 WO2022029095A1 (en) 2020-08-07 2021-08-03 Drive arrangement for a drug delivery device

Publications (2)

Publication Number Publication Date
JP2023536502A true JP2023536502A (ja) 2023-08-25
JP2023536502A5 JP2023536502A5 (https=) 2024-08-09

Family

ID=72234787

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023507912A Pending JP2023536502A (ja) 2020-08-07 2021-08-03 薬物送達デバイスのための駆動装置

Country Status (5)

Country Link
US (1) US20230285673A1 (https=)
EP (1) EP4192547A1 (https=)
JP (1) JP2023536502A (https=)
CN (1) CN116113458A (https=)
WO (1) WO2022029095A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4173653A1 (en) * 2021-10-27 2023-05-03 medmix Switzerland AG Release mechanism of autoinjector
EP4611848A1 (en) * 2022-10-31 2025-09-10 Sanofi Device body for a drug delivery device, assembly for a drug delivery device and drug delivery device
EP4646247A1 (en) * 2023-01-04 2025-11-12 SHL Medical AG Medicament delivery device
JP2026506797A (ja) * 2023-02-21 2026-02-26 ベクトン ディキンソン フランス 注射部位に製品を自動的に注射するための自動注射器
WO2025157562A1 (en) * 2024-01-24 2025-07-31 Shl Medical Ag A subassembly of a medicament delivery device for activation release

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160303327A1 (en) * 2013-03-25 2016-10-20 Carebay Europe Ltd. Power Pack Lock
JP2017528217A (ja) * 2014-09-01 2017-09-28 ケアベイ・ヨーロッパ・リミテッドＣａｒｅｂａｙ Ｅｕｒｏｐｅ Ｌｉｍｉｔｅｄ 薬剤送達装置のためのシグナル遅延アセンブリ
JP2018512973A (ja) * 2015-04-24 2018-05-24 ケアベイ・ヨーロッパ・リミテッドＣａｒｅｂａｙ Ｅｕｒｏｐｅ Ｌｉｍｉｔｅｄ 自動注射器の駆動機構
JP2018516690A (ja) * 2015-06-03 2018-06-28 サノフィ−アベンティス・ドイチュラント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング フィードバック機構を有する薬物送達デバイス
JP2019503207A (ja) * 2015-06-03 2019-02-07 サノフィ−アベンティス・ドイチュラント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング 薬物送達デバイス
US20190192776A1 (en) * 2016-05-18 2019-06-27 Shl Medical Ag Administration mechanism for a medicament delivery device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103120819B (zh) * 2010-03-31 2015-05-06 Shl集团有限责任公司 药物输送设备
EP2606924A1 (en) * 2011-12-21 2013-06-26 Sanofi-Aventis Deutschland GmbH Autoinjector having a retracting syringe carrier
US11260176B2 (en) * 2015-12-30 2022-03-01 Novo Nordisk A/S Autoinjector having needle shield triggering
TWI678221B (zh) * 2017-09-28 2019-12-01 瑞士商瑞健醫療股份有限公司 驅動單元

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160303327A1 (en) * 2013-03-25 2016-10-20 Carebay Europe Ltd. Power Pack Lock
JP2017528217A (ja) * 2014-09-01 2017-09-28 ケアベイ・ヨーロッパ・リミテッドＣａｒｅｂａｙ Ｅｕｒｏｐｅ Ｌｉｍｉｔｅｄ 薬剤送達装置のためのシグナル遅延アセンブリ
JP2018512973A (ja) * 2015-04-24 2018-05-24 ケアベイ・ヨーロッパ・リミテッドＣａｒｅｂａｙ Ｅｕｒｏｐｅ Ｌｉｍｉｔｅｄ 自動注射器の駆動機構
JP2018516690A (ja) * 2015-06-03 2018-06-28 サノフィ−アベンティス・ドイチュラント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング フィードバック機構を有する薬物送達デバイス
JP2019503207A (ja) * 2015-06-03 2019-02-07 サノフィ−アベンティス・ドイチュラント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング 薬物送達デバイス
US20190192776A1 (en) * 2016-05-18 2019-06-27 Shl Medical Ag Administration mechanism for a medicament delivery device

Also Published As

Publication number Publication date
EP4192547A1 (en) 2023-06-14
CN116113458A (zh) 2023-05-12
WO2022029095A1 (en) 2022-02-10
US20230285673A1 (en) 2023-09-14

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