CN103998082B - 用于药物输送装置的组件 - Google Patents

用于药物输送装置的组件 Download PDF

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Publication number
CN103998082B
CN103998082B CN201280061659.7A CN201280061659A CN103998082B CN 103998082 B CN103998082 B CN 103998082B CN 201280061659 A CN201280061659 A CN 201280061659A CN 103998082 B CN103998082 B CN 103998082B
Authority
CN
China
Prior art keywords
engagement member
housing
piston rod
assembly
thread
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.)
Active
Application number
CN201280061659.7A
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English (en)
Chinese (zh)
Other versions
CN103998082A (zh
Inventor
M.哈姆斯
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 Deutschland GmbH
Original Assignee
Sanofi Aventis Deutschland 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 Sanofi Aventis Deutschland GmbH filed Critical Sanofi Aventis Deutschland GmbH
Publication of CN103998082A publication Critical patent/CN103998082A/zh
Application granted granted Critical
Publication of CN103998082B publication Critical patent/CN103998082B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A61M5/31—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
    • A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/31576—Constructional features or modes of drive mechanisms for piston rods
    • A61M5/31583—Constructional features or modes of drive mechanisms for piston rods based on rotational translation, i.e. movement of piston rod is caused by relative rotation between the user activated actuator and the piston rod
    • A61M5/31585—Constructional features or modes of drive mechanisms for piston rods based on rotational translation, i.e. movement of piston rod is caused by relative rotation between the user activated actuator and the piston rod performed by axially moving actuator, e.g. an injection button
    • 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
    • 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
    • A61M5/31533—Dosing mechanisms, i.e. setting a dose
    • A61M5/31535—Means improving security or handling thereof, e.g. blocking means, means preventing insufficient dosing, means allowing correction of overset dose
    • A61M5/31543—Means improving security or handling thereof, e.g. blocking means, means preventing insufficient dosing, means allowing correction of overset dose piston rod reset means, i.e. means for causing or facilitating retraction of piston rod to its starting position during cartridge change
    • 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
    • A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/3159—Dose expelling manners
    • A61M5/31593—Multi-dose, i.e. individually set dose repeatedly administered from the same medicament reservoir
    • A61M5/31595—Pre-defined multi-dose administration by repeated overcoming of means blocking the free advancing movement of piston rod, e.g. by tearing or de-blocking

Landscapes

  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (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)
CN201280061659.7A 2011-10-14 2012-10-11 用于药物输送装置的组件 Active CN103998082B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11185135 2011-10-14
EP11185135.8 2011-10-14
PCT/EP2012/070099 WO2013053781A1 (en) 2011-10-14 2012-10-11 Assembly for a drug delivery device

Publications (2)

Publication Number Publication Date
CN103998082A CN103998082A (zh) 2014-08-20
CN103998082B true CN103998082B (zh) 2016-11-16

Family

ID=47008605

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280061659.7A Active CN103998082B (zh) 2011-10-14 2012-10-11 用于药物输送装置的组件

Country Status (7)

Country Link
US (1) US9687614B2 (enExample)
EP (1) EP2766072B1 (enExample)
JP (1) JP6290087B2 (enExample)
CN (1) CN103998082B (enExample)
DK (1) DK2766072T3 (enExample)
TR (1) TR201902465T4 (enExample)
WO (1) WO2013053781A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10576207B2 (en) 2015-10-09 2020-03-03 West Pharma. Services IL, Ltd. Angled syringe patch injector
CN112972833B (zh) * 2015-10-09 2024-01-09 西医药服务以色列分公司 注射器针帽脱离器
JP6885960B2 (ja) 2016-01-21 2021-06-16 ウェスト ファーマ サービシーズ イスラエル リミテッド 視覚的インジケータを有する薬剤デリバリデバイス
WO2018076341A1 (zh) * 2016-10-31 2018-05-03 创新精密仪器有限公司 重置机构及其药物输送装置
GB201721065D0 (en) * 2017-12-15 2018-01-31 Ondosis Ab Delivery device for drug pellets

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0295075A1 (en) * 1987-06-12 1988-12-14 Hypoguard (Uk) Limited Measured dose syringe
EP1923083A1 (en) * 2006-11-17 2008-05-21 Sanofi-Aventis Deutschland GmbH Drive mechanisms for use in drug delivery devices
WO2010150396A1 (ja) * 2009-06-26 2010-12-29 昭和薬品化工株式会社 線形歯科用電動注射器
WO2011039203A2 (en) * 2009-09-30 2011-04-07 Sanofi-Aventis Deutschland Gmbh Drug delivery device
WO2011039216A2 (en) * 2009-09-30 2011-04-07 Sanofi-Aventis Deutschland Gmbh Drive assembly, piston rod, drug delivery device, and use of a spring

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6221053B1 (en) * 1998-02-20 2001-04-24 Becton, Dickinson And Company Multi-featured medication delivery pen
DE102005019428A1 (de) * 2005-04-25 2006-10-26 Tecpharma Licensing Ag Längenausgleich für eine Einstellvorrichtung einer Injektionsvorrichtung
DE102007026083A1 (de) * 2007-05-25 2008-11-27 Haselmeier S.A.R.L. Injektionsgerät
EP2274029B1 (en) 2008-05-02 2011-11-02 Sanofi-Aventis Deutschland GmbH Medication delivery device
CN102448521B (zh) * 2009-03-31 2014-07-23 赛诺菲-安万特德国有限公司 药物递送装置
WO2011101383A1 (en) * 2010-02-22 2011-08-25 Sanofi-Aventis Deutschland Gmbh Force transmission arrangement for auto-injector

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0295075A1 (en) * 1987-06-12 1988-12-14 Hypoguard (Uk) Limited Measured dose syringe
EP1923083A1 (en) * 2006-11-17 2008-05-21 Sanofi-Aventis Deutschland GmbH Drive mechanisms for use in drug delivery devices
WO2010150396A1 (ja) * 2009-06-26 2010-12-29 昭和薬品化工株式会社 線形歯科用電動注射器
WO2011039203A2 (en) * 2009-09-30 2011-04-07 Sanofi-Aventis Deutschland Gmbh Drug delivery device
WO2011039216A2 (en) * 2009-09-30 2011-04-07 Sanofi-Aventis Deutschland Gmbh Drive assembly, piston rod, drug delivery device, and use of a spring

Also Published As

Publication number Publication date
WO2013053781A1 (en) 2013-04-18
EP2766072A1 (en) 2014-08-20
US9687614B2 (en) 2017-06-27
TR201902465T4 (tr) 2019-03-21
JP2014531949A (ja) 2014-12-04
EP2766072B1 (en) 2018-11-28
CN103998082A (zh) 2014-08-20
DK2766072T3 (en) 2019-03-18
US20140288505A1 (en) 2014-09-25
JP6290087B2 (ja) 2018-03-07

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