CN116547023A - 药物递送装置 - Google Patents

药物递送装置 Download PDF

Info

Publication number
CN116547023A
CN116547023A CN202180080552.6A CN202180080552A CN116547023A CN 116547023 A CN116547023 A CN 116547023A CN 202180080552 A CN202180080552 A CN 202180080552A CN 116547023 A CN116547023 A CN 116547023A
Authority
CN
China
Prior art keywords
drug delivery
delivery device
plunger rod
housing
displaceable element
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
CN202180080552.6A
Other languages
English (en)
Chinese (zh)
Inventor
U·达斯巴赫
T·M·坎普
T·德尼尔
R·威尔逊
C·罗奇尔
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 CN116547023A publication Critical patent/CN116547023A/zh
Pending legal-status Critical Current

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
    • A61M5/31—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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (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)
CN202180080552.6A 2020-12-02 2021-12-01 药物递送装置 Pending CN116547023A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP20315472 2020-12-02
EP20315472.9 2020-12-02
PCT/EP2021/083821 WO2022117673A1 (en) 2020-12-02 2021-12-01 Drug delivery device

Publications (1)

Publication Number Publication Date
CN116547023A true CN116547023A (zh) 2023-08-04

Family

ID=74187092

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180080552.6A Pending CN116547023A (zh) 2020-12-02 2021-12-01 药物递送装置

Country Status (5)

Country Link
US (1) US20240033443A1 (https=)
EP (1) EP4255538B1 (https=)
JP (1) JP2024501412A (https=)
CN (1) CN116547023A (https=)
WO (1) WO2022117673A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2633606B (en) * 2023-09-15 2025-10-08 Owen Mumford Ltd End of dose indicators
WO2025133224A2 (en) * 2023-12-21 2025-06-26 Sanofi Medicament deivery system, cartridge and reusable injector device
US12329952B1 (en) * 2024-08-29 2025-06-17 Genzyme Corporation Medicament delivery device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160151585A1 (en) * 2013-07-09 2016-06-02 Sanofi-Aventis Deutschland Gmbh Autoinjector
US20170136192A1 (en) * 2014-06-27 2017-05-18 Novo Nordisk A/S Injection Device Having Needle Shield Locking
CN107995872A (zh) * 2015-06-23 2018-05-04 特克法马许可公司 带有具有可变牙距的螺纹的注射装置
CN108495667A (zh) * 2015-11-27 2018-09-04 赛诺菲-安万特德国有限公司 自动注射器
CN110681004A (zh) * 2019-11-15 2020-01-14 苏州嘉树医疗科技有限公司 一种自动注射器
CN111282094B (zh) * 2020-03-05 2020-11-10 苏州恒瑞宏远医疗科技有限公司 自动注射装置及其使用方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160151585A1 (en) * 2013-07-09 2016-06-02 Sanofi-Aventis Deutschland Gmbh Autoinjector
US20170136192A1 (en) * 2014-06-27 2017-05-18 Novo Nordisk A/S Injection Device Having Needle Shield Locking
CN107995872A (zh) * 2015-06-23 2018-05-04 特克法马许可公司 带有具有可变牙距的螺纹的注射装置
CN108495667A (zh) * 2015-11-27 2018-09-04 赛诺菲-安万特德国有限公司 自动注射器
CN110681004A (zh) * 2019-11-15 2020-01-14 苏州嘉树医疗科技有限公司 一种自动注射器
CN111282094B (zh) * 2020-03-05 2020-11-10 苏州恒瑞宏远医疗科技有限公司 自动注射装置及其使用方法

Also Published As

Publication number Publication date
EP4255538C0 (en) 2026-02-18
US20240033443A1 (en) 2024-02-01
WO2022117673A1 (en) 2022-06-09
EP4255538A1 (en) 2023-10-11
JP2024501412A (ja) 2024-01-12
EP4255538B1 (en) 2026-02-18

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