CN116113458A - 用于药物递送装置的驱动组件 - Google Patents

用于药物递送装置的驱动组件 Download PDF

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Publication number
CN116113458A
CN116113458A CN202180057296.9A CN202180057296A CN116113458A CN 116113458 A CN116113458 A CN 116113458A CN 202180057296 A CN202180057296 A CN 202180057296A CN 116113458 A CN116113458 A CN 116113458A
Authority
CN
China
Prior art keywords
plunger rod
collar
feature
needle shield
housing
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
CN202180057296.9A
Other languages
English (en)
Chinese (zh)
Inventor
U·达斯巴赫
T·M·坎普
T·科雷亚
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 Aventis France
Original Assignee
Sanofi Aventis France
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 France filed Critical Sanofi Aventis France
Publication of CN116113458A publication Critical patent/CN116113458A/zh
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
    • A61M5/31—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
    • 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)
  • 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)
CN202180057296.9A 2020-08-07 2021-08-03 用于药物递送装置的驱动组件 Pending CN116113458A (zh)

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 (1)

Publication Number Publication Date
CN116113458A true CN116113458A (zh) 2023-05-12

Family

ID=72234787

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180057296.9A Pending CN116113458A (zh) 2020-08-07 2021-08-03 用于药物递送装置的驱动组件

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=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025157562A1 (en) * 2024-01-24 2025-07-31 Shl Medical Ag A subassembly of a medicament delivery device for activation release

Families Citing this family (4)

* 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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102917738A (zh) * 2010-03-31 2013-02-06 Shl集团有限责任公司 包括反馈信号装置的药物输送设备
US20140343508A1 (en) * 2011-12-21 2014-11-20 Sanofi-Aventis Deutschland Gmbh Autoinjector with an inner plunger which disengages the outer plunger to retract the syringe carrier
CN108430543A (zh) * 2015-12-30 2018-08-21 诺和诺德股份有限公司 具有针护罩触发的自动注射器
CN109152883A (zh) * 2016-05-18 2019-01-04 艾斯曲尔医疗公司 药剂输送装置的给药机构
CN111132712A (zh) * 2017-09-28 2020-05-08 艾斯曲尔医疗公司 用于药剂输送装置的驱动单元

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014154491A1 (en) * 2013-03-25 2014-10-02 Carebay Europe Ltd Power pack lock
EP3188777B1 (en) * 2014-09-01 2020-07-01 SHL Medical AG Medicament delivery device with delivery finish signal delay
US10881797B2 (en) * 2015-04-24 2021-01-05 Shl Medical Ag Drive mechanism for an autoinjector
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）
TW201707740A (zh) * 2015-06-03 2017-03-01 賽諾菲阿凡提斯德意志有限公司 藥物輸送裝置（四）

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102917738A (zh) * 2010-03-31 2013-02-06 Shl集团有限责任公司 包括反馈信号装置的药物输送设备
US20140343508A1 (en) * 2011-12-21 2014-11-20 Sanofi-Aventis Deutschland Gmbh Autoinjector with an inner plunger which disengages the outer plunger to retract the syringe carrier
CN108430543A (zh) * 2015-12-30 2018-08-21 诺和诺德股份有限公司 具有针护罩触发的自动注射器
CN109152883A (zh) * 2016-05-18 2019-01-04 艾斯曲尔医疗公司 药剂输送装置的给药机构
CN111132712A (zh) * 2017-09-28 2020-05-08 艾斯曲尔医疗公司 用于药剂输送装置的驱动单元

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025157562A1 (en) * 2024-01-24 2025-07-31 Shl Medical Ag A subassembly of a medicament delivery device for activation release

Also Published As

Publication number Publication date
EP4192547A1 (en) 2023-06-14
JP2023536502A (ja) 2023-08-25
WO2022029095A1 (en) 2022-02-10
US20230285673A1 (en) 2023-09-14

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