AU2010305365B2 - Drive mechanism for drug delivery devices - Google Patents

Drive mechanism for drug delivery devices Download PDF

Info

Publication number
AU2010305365B2
AU2010305365B2 AU2010305365A AU2010305365A AU2010305365B2 AU 2010305365 B2 AU2010305365 B2 AU 2010305365B2 AU 2010305365 A AU2010305365 A AU 2010305365A AU 2010305365 A AU2010305365 A AU 2010305365A AU 2010305365 B2 AU2010305365 B2 AU 2010305365B2
Authority
AU
Australia
Prior art keywords
piston rod
piston
receptacle
drive mechanism
cartridge
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.)
Ceased
Application number
AU2010305365A
Other languages
English (en)
Other versions
AU2010305365A1 (en
Inventor
Michael Helmer
Claudia Matthias
Peter Nober
Benjamin Schafer
Reza Shahbazfar
Leo Zeimetz
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 AU2010305365A1 publication Critical patent/AU2010305365A1/en
Application granted granted Critical
Publication of AU2010305365B2 publication Critical patent/AU2010305365B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
    • A61M5/31515—Connection of piston with piston rod
    • 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
    • A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
    • 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
    • A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
    • A61M2005/2403—Ampoule inserted into the ampoule holder
    • A61M2005/2407—Ampoule inserted into the ampoule holder from the rear
    • 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
    • A61M2207/00—Methods of manufacture, assembly or production

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)
AU2010305365A 2009-10-08 2010-10-08 Drive mechanism for drug delivery devices Ceased AU2010305365B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP09172507.7 2009-10-08
EP09172507 2009-10-08
PCT/EP2010/065096 WO2011042539A1 (en) 2009-10-08 2010-10-08 Drive mechanism for drug delivery devices

Publications (2)

Publication Number Publication Date
AU2010305365A1 AU2010305365A1 (en) 2012-05-03
AU2010305365B2 true AU2010305365B2 (en) 2014-11-13

Family

ID=41683451

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2010305365A Ceased AU2010305365B2 (en) 2009-10-08 2010-10-08 Drive mechanism for drug delivery devices

Country Status (12)

Country Link
US (1) US8900202B2 (enExample)
EP (1) EP2485791B1 (enExample)
JP (1) JP5674795B2 (enExample)
CN (1) CN102573961B (enExample)
AU (1) AU2010305365B2 (enExample)
BR (1) BR112012007741A2 (enExample)
CA (1) CA2776867A1 (enExample)
DK (1) DK2485791T3 (enExample)
ES (1) ES2442175T3 (enExample)
IL (1) IL218917A (enExample)
PL (1) PL2485791T3 (enExample)
WO (1) WO2011042539A1 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9050083B2 (en) * 2008-09-23 2015-06-09 Ethicon Endo-Surgery, Inc. Motorized surgical instrument
DE202011110811U1 (de) * 2010-08-06 2016-07-15 Sanofi-Aventis Deutschland Gmbh Patronenhalter zum Zusammenbauen einer Patroneneinheit für eine Medikamenten-Verabreichungsvorrichtung
US9732851B2 (en) 2011-09-06 2017-08-15 Novo Nordisk A/S Piston rod foot
US9101718B2 (en) * 2011-09-06 2015-08-11 Novo Nordisk A/S Piston rod foot
TWI653069B (zh) * 2013-03-11 2019-03-11 德商賽諾菲阿凡提斯德意志有限公司 活塞桿以及包含活塞桿的藥物輸送裝置
US9919096B2 (en) * 2014-08-26 2018-03-20 Bigfoot Biomedical, Inc. Infusion pump system and method
US10786628B2 (en) 2015-03-27 2020-09-29 Novo Nordisk A/S Deformable piston washer
EP3316943B1 (en) * 2015-07-01 2020-03-25 Novo Nordisk A/S A piston washer for a drug delivery device and drug delivery device incorporating such piston washer
CN108025145B (zh) * 2015-10-01 2020-08-25 诺和诺德股份有限公司 活塞垫圈组件、组装的方法和药物输送装置
EP3481468B1 (en) * 2016-07-08 2020-05-13 Novo Nordisk A/S Drug delivery device comprising an adjustment member
EP3562532B1 (en) * 2016-12-31 2021-10-06 Novo Nordisk A/S Plunger sub-assembly for a prefilled medicament injector, a prefilled medicament injector and method for assembling a prefilled medical injector
EP3598990A1 (en) * 2018-07-23 2020-01-29 Sanofi Drug delivery device and assembly method for a drug delivery device
WO2021229042A1 (en) * 2020-05-15 2021-11-18 Sanofi Housing element and drug delivery device herewith
US11850402B2 (en) 2020-07-09 2023-12-26 Eli Lilly And Company Automatic injection device with reusable portion

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009095332A1 (en) * 2008-01-28 2009-08-06 Novo Nordisk A/S Injection device for performing medical injections

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2895474A (en) 1955-01-04 1959-07-21 Cook Waite Lab Inc Aspirating cartridge syringe
GB2220143B (en) * 1988-06-28 1991-10-02 William Thomas Dennis Bates Single-use syringe
US6196999B1 (en) 1999-02-05 2001-03-06 Liebel-Flarsheim Company Syringe/plunger coupling
DE10229122B4 (de) * 2002-06-28 2006-09-07 Tecpharma Licensing Ag Verabreichungsgerät mit rücksetzbarer Betätigungssperre

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009095332A1 (en) * 2008-01-28 2009-08-06 Novo Nordisk A/S Injection device for performing medical injections

Also Published As

Publication number Publication date
IL218917A0 (en) 2012-06-28
PL2485791T3 (pl) 2014-04-30
ES2442175T3 (es) 2014-02-10
JP5674795B2 (ja) 2015-02-25
JP2013507158A (ja) 2013-03-04
WO2011042539A1 (en) 2011-04-14
DK2485791T3 (en) 2014-02-24
EP2485791B1 (en) 2013-11-20
EP2485791A1 (en) 2012-08-15
CA2776867A1 (en) 2011-04-14
HK1173992A1 (en) 2013-05-31
BR112012007741A2 (pt) 2016-08-23
IL218917A (en) 2014-07-31
US20130023831A1 (en) 2013-01-24
CN102573961B (zh) 2014-05-14
US8900202B2 (en) 2014-12-02
AU2010305365A1 (en) 2012-05-03
CN102573961A (zh) 2012-07-11

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired