CN116209491A - 用于药物递送装置的组件 - Google Patents

用于药物递送装置的组件 Download PDF

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Publication number
CN116209491A
CN116209491A CN202180057263.4A CN202180057263A CN116209491A CN 116209491 A CN116209491 A CN 116209491A CN 202180057263 A CN202180057263 A CN 202180057263A CN 116209491 A CN116209491 A CN 116209491A
Authority
CN
China
Prior art keywords
plunger rod
housing
collar
needle shield
feature
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
CN202180057263.4A
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 CN116209491A publication Critical patent/CN116209491A/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
    • 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
    • A61M5/32—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)
CN202180057263.4A 2020-08-07 2021-08-03 用于药物递送装置的组件 Pending CN116209491A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP20315381.2 2020-08-07
EP20315381 2020-08-07
PCT/EP2021/071612 WO2022029097A1 (en) 2020-08-07 2021-08-03 Arrangement for a drug delivery device

Publications (1)

Publication Number Publication Date
CN116209491A true CN116209491A (zh) 2023-06-02

Family

ID=72234788

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180057263.4A Pending CN116209491A (zh) 2020-08-07 2021-08-03 用于药物递送装置的组件

Country Status (5)

Country Link
US (1) US12533466B2 (https=)
EP (1) EP4192548A1 (https=)
JP (1) JP2023536501A (https=)
CN (1) CN116209491A (https=)
WO (1) WO2022029097A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022029097A1 (en) 2020-08-07 2022-02-10 Sanofi Arrangement for a drug delivery device
US12589206B2 (en) 2023-03-17 2026-03-31 Solteam Incorporation Medical injection system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011154486A1 (en) * 2010-06-11 2011-12-15 Sanofi-Aventis Deutschland Gmbh Drive mechanism for a drug delivery device and drug delivery device
CN104105516A (zh) * 2011-12-21 2014-10-15 赛诺菲-安万特德国有限公司 具有与外柱塞脱离以使针筒托架缩回的内柱塞的自动注射器
CN105188806A (zh) * 2013-03-25 2015-12-23 卡贝欧洲有限公司 电源组锁定
CN105682710A (zh) * 2013-09-03 2016-06-15 赛诺菲 用于药物输送装置的驱动机构
CN105682715A (zh) * 2013-09-03 2016-06-15 赛诺菲 用于药物输送装置的驱动机构
WO2019086576A1 (en) * 2017-11-03 2019-05-09 Sanofi Drug delivery device with drive sub-assembly

Family Cites Families (8)

* 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
EP2823839A1 (en) * 2013-07-09 2015-01-14 Sanofi-Aventis Deutschland GmbH Autoinjector
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）
CA3024577C (en) * 2016-05-18 2020-04-28 Shl Medical Ag Administration mechanism for a medicament delivery device
WO2022029097A1 (en) 2020-08-07 2022-02-10 Sanofi Arrangement for a drug delivery device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011154486A1 (en) * 2010-06-11 2011-12-15 Sanofi-Aventis Deutschland Gmbh Drive mechanism for a drug delivery device and drug delivery device
CN104105516A (zh) * 2011-12-21 2014-10-15 赛诺菲-安万特德国有限公司 具有与外柱塞脱离以使针筒托架缩回的内柱塞的自动注射器
CN105188806A (zh) * 2013-03-25 2015-12-23 卡贝欧洲有限公司 电源组锁定
CN105682710A (zh) * 2013-09-03 2016-06-15 赛诺菲 用于药物输送装置的驱动机构
CN105682715A (zh) * 2013-09-03 2016-06-15 赛诺菲 用于药物输送装置的驱动机构
WO2019086576A1 (en) * 2017-11-03 2019-05-09 Sanofi Drug delivery device with drive sub-assembly

Also Published As

Publication number Publication date
US12533466B2 (en) 2026-01-27
WO2022029097A1 (en) 2022-02-10
EP4192548A1 (en) 2023-06-14
JP2023536501A (ja) 2023-08-25
US20230270942A1 (en) 2023-08-31

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