CN110740771A - 具有中空柱塞杆的自动注射器 - Google Patents

具有中空柱塞杆的自动注射器 Download PDF

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Publication number
CN110740771A
CN110740771A CN201880038258.7A CN201880038258A CN110740771A CN 110740771 A CN110740771 A CN 110740771A CN 201880038258 A CN201880038258 A CN 201880038258A CN 110740771 A CN110740771 A CN 110740771A
Authority
CN
China
Prior art keywords
plunger rod
syringe
injector
auto
driver
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
CN201880038258.7A
Other languages
English (en)
Chinese (zh)
Inventor
P.B.雅各布森
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.)
Merck Patent GmbH
Original Assignee
Merck Patent GmbH
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 Merck Patent GmbH filed Critical Merck Patent GmbH
Publication of CN110740771A publication Critical patent/CN110740771A/zh
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/20Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M5/2033Spring-loaded one-shot injectors with or without automatic needle insertion
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/315Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31565Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/3159Dose expelling manners
    • A61M5/31593Multi-dose, i.e. individually set dose repeatedly administered from the same medicament reservoir
    • A61M5/31595Pre-defined multi-dose administration by repeated overcoming of means blocking the free advancing movement of piston rod, e.g. by tearing or de-blocking
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/32Needles; 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
    • A61M5/3205Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321Means for protection against accidental injuries by used needles
    • A61M5/3243Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • A61M5/326Fully automatic sleeve extension, i.e. in which triggering of the sleeve does not require a deliberate action by the user
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/50Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
    • A61M5/5086Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile for indicating if defective, used, tampered with or unsterile
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/20Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M2005/2006Having specific accessories
    • A61M2005/202Having specific accessories cocking means, e.g. to bias the main drive spring of an injector
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/20Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M2005/206With automatic needle insertion
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/20Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M2005/2073Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically preventing premature release, e.g. by making use of a safety lock
    • A61M2005/208Release is possible only when device is pushed against the skin, e.g. using a trigger which is blocked or inactive when the device is not pushed against the skin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/32Needles; 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
    • A61M5/3205Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321Means for protection against accidental injuries by used needles
    • A61M5/3243Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • A61M5/326Fully automatic sleeve extension, i.e. in which triggering of the sleeve does not require a deliberate action by the user
    • A61M2005/3267Biased sleeves where the needle is uncovered by insertion of the needle into a patient's body
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/32Needles; 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
    • A61M5/3202Devices for protection of the needle before use, e.g. caps

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)
CN201880038258.7A 2017-05-23 2018-05-16 具有中空柱塞杆的自动注射器 Pending CN110740771A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP17172564.1 2017-05-23
EP17172564 2017-05-23
PCT/EP2018/062822 WO2018215271A1 (en) 2017-05-23 2018-05-16 Auto injector with hollow plunger rod

Publications (1)

Publication Number Publication Date
CN110740771A true CN110740771A (zh) 2020-01-31

Family

ID=58772477

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880038258.7A Pending CN110740771A (zh) 2017-05-23 2018-05-16 具有中空柱塞杆的自动注射器

Country Status (9)

Country Link
US (1) US20200139046A1 (enExample)
EP (1) EP3630235A1 (enExample)
JP (1) JP2020520755A (enExample)
CN (1) CN110740771A (enExample)
AU (1) AU2018272795A1 (enExample)
BR (1) BR112019024329A2 (enExample)
CA (1) CA3064491A1 (enExample)
RU (1) RU2019139537A (enExample)
WO (1) WO2018215271A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114585410A (zh) * 2019-08-15 2022-06-03 加尔祖研究教育科学和应用技术学院 尿道内药品剂型和装置
EP4647106A1 (en) 2024-05-07 2025-11-12 Instituto Galzu - Pesquisa, Ensino, Ciência e Tecnologia Aplicada Intraurethral administration device and kit

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018215270A2 (en) * 2017-05-23 2018-11-29 Merck Patent Gmbh Auto injector with recap prevention
JP7390388B2 (ja) 2019-02-26 2023-12-01 ベクトン ディキンソン フランス 可聴表示器付き自動注射器
EP4058102B1 (en) * 2019-11-11 2025-10-01 SHL Medical AG Medicament delivery device
JP7656611B2 (ja) 2019-12-18 2025-04-03 ノボ・ノルデイスク・エー/エス 所定の固定用量を送達するための薬剤送達装置
WO2024054430A1 (en) * 2022-09-06 2024-03-14 University Hospitals Cleveland Medical Center Auto-injector
US12397122B1 (en) 2024-08-29 2025-08-26 Genzyme Corporation Medicament delivery device
US12383683B1 (en) * 2024-08-29 2025-08-12 Genzyme Corporation Medicament delivery device

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050101919A1 (en) * 2003-11-07 2005-05-12 Lennart Brunnberg Device for an injector
CN103764206A (zh) * 2011-09-09 2014-04-30 默克专利股份公司 用于肾上腺素注射的自动注射器
CN103889484A (zh) * 2011-08-31 2014-06-25 Shl集团有限责任公司 注射装置
CN104010677A (zh) * 2011-10-17 2014-08-27 Shl集团有限责任公司 药物输送装置
US20140364805A1 (en) * 2007-09-25 2014-12-11 Becton Dickinson France S.A.S Injector with deshielder
US20150080811A1 (en) * 2012-04-17 2015-03-19 Carebay Europe Ltd Medicament Delivery Device
CN104780958A (zh) * 2012-10-12 2015-07-15 卡贝欧洲有限公司 药物输送设备
WO2016075254A1 (en) * 2014-11-12 2016-05-19 Novo Nordisk A/S A method of manufacturing one of a range of autoinjectors
EP3061478A1 (en) * 2015-02-27 2016-08-31 Sanofi-Aventis Deutschland GmbH Medicament delivery device and method for assembling same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5540664A (en) 1993-05-27 1996-07-30 Washington Biotech Corporation Reloadable automatic or manual emergency injection system
GB2414405B (en) 2004-05-28 2009-01-14 Cilag Ag Int Injection device
NZ554828A (en) 2004-12-06 2010-07-30 Washington Biotech Corp Medicine injection devices and methods
IT1398501B1 (it) 2010-03-10 2013-03-01 Menarini Int Operations Lu Sa Dispositivo autoiniettore di due dosi di farmaco
EP2438939A1 (en) 2010-10-08 2012-04-11 Sanofi-Aventis Deutschland GmbH Arrangement for coupling a plunger to either a syringe or a stopper
WO2018215270A2 (en) * 2017-05-23 2018-11-29 Merck Patent Gmbh Auto injector with recap prevention

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050101919A1 (en) * 2003-11-07 2005-05-12 Lennart Brunnberg Device for an injector
US20140364805A1 (en) * 2007-09-25 2014-12-11 Becton Dickinson France S.A.S Injector with deshielder
CN103889484A (zh) * 2011-08-31 2014-06-25 Shl集团有限责任公司 注射装置
CN103764206A (zh) * 2011-09-09 2014-04-30 默克专利股份公司 用于肾上腺素注射的自动注射器
CN104010677A (zh) * 2011-10-17 2014-08-27 Shl集团有限责任公司 药物输送装置
US20150080811A1 (en) * 2012-04-17 2015-03-19 Carebay Europe Ltd Medicament Delivery Device
CN104780958A (zh) * 2012-10-12 2015-07-15 卡贝欧洲有限公司 药物输送设备
WO2016075254A1 (en) * 2014-11-12 2016-05-19 Novo Nordisk A/S A method of manufacturing one of a range of autoinjectors
EP3061478A1 (en) * 2015-02-27 2016-08-31 Sanofi-Aventis Deutschland GmbH Medicament delivery device and method for assembling same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114585410A (zh) * 2019-08-15 2022-06-03 加尔祖研究教育科学和应用技术学院 尿道内药品剂型和装置
EP4647106A1 (en) 2024-05-07 2025-11-12 Instituto Galzu - Pesquisa, Ensino, Ciência e Tecnologia Aplicada Intraurethral administration device and kit

Also Published As

Publication number Publication date
RU2019139537A3 (enExample) 2021-09-03
WO2018215271A1 (en) 2018-11-29
RU2019139537A (ru) 2021-06-24
CA3064491A1 (en) 2018-11-29
AU2018272795A1 (en) 2019-12-05
EP3630235A1 (en) 2020-04-08
US20200139046A1 (en) 2020-05-07
BR112019024329A2 (pt) 2020-06-16
JP2020520755A (ja) 2020-07-16

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