HK1199627A1 - Spring assembly for a drug delivery device - Google Patents

Spring assembly for a drug delivery device

Info

Publication number
HK1199627A1
HK1199627A1 HK15100083.1A HK15100083A HK1199627A1 HK 1199627 A1 HK1199627 A1 HK 1199627A1 HK 15100083 A HK15100083 A HK 15100083A HK 1199627 A1 HK1199627 A1 HK 1199627A1
Authority
HK
Hong Kong
Prior art keywords
delivery device
drug delivery
spring assembly
spring
assembly
Prior art date
Application number
HK15100083.1A
Other languages
English (en)
Chinese (zh)
Inventor
Michael Schabbach
Philippe Nzike
Original Assignee
Sanofi Aventis Deutschland
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 filed Critical Sanofi Aventis Deutschland
Publication of HK1199627A1 publication Critical patent/HK1199627A1/xx

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
    • A61M5/20—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
    • F16F3/02—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction
    • F16F3/04—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction composed only of wound springs

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Mechanical Engineering (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)
HK15100083.1A 2012-02-22 2015-01-06 Spring assembly for a drug delivery device HK1199627A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12156425 2012-02-22
PCT/EP2013/053302 WO2013124281A1 (en) 2012-02-22 2013-02-20 Spring assembly for a drug delivery device

Publications (1)

Publication Number Publication Date
HK1199627A1 true HK1199627A1 (en) 2015-07-10

Family

ID=47740956

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15100083.1A HK1199627A1 (en) 2012-02-22 2015-01-06 Spring assembly for a drug delivery device

Country Status (6)

Country Link
US (1) US20150018779A1 (xx)
EP (1) EP2817039A1 (xx)
JP (1) JP2015511157A (xx)
CN (1) CN104245012A (xx)
HK (1) HK1199627A1 (xx)
WO (1) WO2013124281A1 (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107029317B (zh) * 2015-07-31 2020-07-28 重庆倍加医疗器械有限公司 药物注射器
CN105546009A (zh) * 2016-03-10 2016-05-04 布志刚 一种弹簧组件
WO2019110559A1 (en) 2017-12-04 2019-06-13 Novo Nordisk A/S Spring straining mechanism for torsion spring based device
CN110131344A (zh) * 2019-05-20 2019-08-16 诸暨市旋和弹簧技术有限公司 一种三螺旋弹簧及制作方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63254242A (ja) * 1987-04-10 1988-10-20 Hitachi Ltd 多重巻きコイルバネ
WO1992012358A1 (de) * 1991-01-14 1992-07-23 Kuehl Hans Schraubenfeder
US6251098B1 (en) * 1992-01-24 2001-06-26 I-Flow, Corp. Fluid container for use with platen pump
US20030105430A1 (en) 2001-11-30 2003-06-05 Elan Pharma International Limited Wil House Automatic injector
MY139059A (en) * 2002-06-24 2009-08-28 Alza Corp Reusable, spring driven autoinjector
US7220245B2 (en) * 2004-05-26 2007-05-22 Kriesel Marshall S Infusion apparatus
WO2010029043A1 (en) * 2008-09-09 2010-03-18 Shl Group Ab Medicament delivery device
DE102009045038B4 (de) * 2009-09-25 2012-05-24 Lisa Dräxlmaier GmbH Federunterlage und Verfahren zum Herstellen derselben

Also Published As

Publication number Publication date
EP2817039A1 (en) 2014-12-31
US20150018779A1 (en) 2015-01-15
JP2015511157A (ja) 2015-04-16
WO2013124281A1 (en) 2013-08-29
CN104245012A (zh) 2014-12-24

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