CA2686433A1 - Dispositif d'injection a double poussee - Google Patents

Dispositif d'injection a double poussee Download PDF

Info

Publication number
CA2686433A1
CA2686433A1 CA 2686433 CA2686433A CA2686433A1 CA 2686433 A1 CA2686433 A1 CA 2686433A1 CA 2686433 CA2686433 CA 2686433 CA 2686433 A CA2686433 A CA 2686433A CA 2686433 A1 CA2686433 A1 CA 2686433A1
Authority
CA
Canada
Prior art keywords
container
needle
cartridge
plunger
plunger rod
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.)
Abandoned
Application number
CA 2686433
Other languages
English (en)
Inventor
David L. Reynolds
Daniel Macdonald
Yan Tremblay
Julie Trepanier
Steven Raymond
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.)
Duoject Medical Systems Inc
Original Assignee
Duoject Medical Systems Inc
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 Duoject Medical Systems Inc filed Critical Duoject Medical Systems Inc
Priority to CA 2686433 priority Critical patent/CA2686433A1/fr
Priority to PCT/CA2010/001837 priority patent/WO2011060541A1/fr
Publication of CA2686433A1 publication Critical patent/CA2686433A1/fr
Abandoned 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
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M5/2066—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically comprising means for injection of two or more media, e.g. by mixing
    • 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
    • A61M5/2448—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic comprising means for injection of two or more media, e.g. by mixing
    • 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
    • A61M5/2455—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic with sealing means to be broken or opened
    • 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
    • A61M5/28—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
    • A61M5/284—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle comprising means for injection of two or more media, e.g. by mixing
    • 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
    • A61M5/28—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
    • A61M5/285—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle with sealing means to be broken or opened
    • 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

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)
CA 2686433 2009-11-20 2009-11-20 Dispositif d'injection a double poussee Abandoned CA2686433A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA 2686433 CA2686433A1 (fr) 2009-11-20 2009-11-20 Dispositif d'injection a double poussee
PCT/CA2010/001837 WO2011060541A1 (fr) 2009-11-20 2010-11-19 Dispositif d'injection à double poussée

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2686433 CA2686433A1 (fr) 2009-11-20 2009-11-20 Dispositif d'injection a double poussee

Publications (1)

Publication Number Publication Date
CA2686433A1 true CA2686433A1 (fr) 2011-05-20

Family

ID=44059156

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2686433 Abandoned CA2686433A1 (fr) 2009-11-20 2009-11-20 Dispositif d'injection a double poussee

Country Status (2)

Country Link
CA (1) CA2686433A1 (fr)
WO (1) WO2011060541A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10350364B2 (en) 2009-11-11 2019-07-16 Windgap Medical, Inc. Portable Drug Mixing and Delivery Device and Associated Methods
CA2742555A1 (fr) * 2011-06-10 2012-12-10 Duoject Medical Systems Inc. Dispositif d'injection
PT2739328T (pt) 2011-08-05 2018-06-29 Unl Holdings Llc Dispositivo de mistura de câmara dupla para uma seringa
US9821118B2 (en) 2011-09-02 2017-11-21 Unl Holdings Llc Automatic reconstitution for dual chamber syringe
US9889258B2 (en) * 2011-12-01 2018-02-13 Novo Nordisk A/S Drug filled delivery assembly
CN104159626B (zh) * 2012-03-08 2018-04-06 贝克顿·迪金森公司 药物重构系统
CA2892088A1 (fr) 2012-11-30 2014-06-05 Unitract Syringe Pty Ltd Dispositif a combinaison de pistons de seringue de melange a deux chambres
US9199037B2 (en) 2013-03-15 2015-12-01 Windgap Medical, Inc. Portable drug mixing and delivery system and method
US10569017B2 (en) 2013-03-15 2020-02-25 Windgap Medical, Inc. Portable drug mixing and delivery device and associated methods
US9907910B2 (en) 2013-03-15 2018-03-06 Windgap Medical, Inc. Portable drug mixing and delivery device and associated methods
DK3003437T3 (da) * 2013-06-04 2019-10-21 Unl Holdings Llc Aktiveringsmekanismer til blandesprøjter med dobbelt kammer
CN106573111B (zh) 2014-08-18 2020-03-31 温德加普医疗股份有限公司 便携式药物混合和递送装置及相关方法
US11116903B2 (en) 2014-08-18 2021-09-14 Windgap Medical, Inc Compression seal for use with a liquid component storage vial of an auto-injector
EP3268068B1 (fr) 2015-04-15 2024-10-16 Windgap Medical, Inc. Capuchon d'actionnement amovible destiné à être utilisé avec un ensemble auto-injecteur
JP6580777B2 (ja) * 2015-08-13 2019-09-25 ウィンドギャップ メディカル， インコーポレイテッド 無菌特徴を有する混合及び注入装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5281198A (en) * 1992-05-04 1994-01-25 Habley Medical Technology Corporation Pharmaceutical component-mixing delivery assembly
GB0705388D0 (en) * 2007-03-21 2007-04-25 Medical House Plc The Improved autoinjector

Also Published As

Publication number Publication date
WO2011060541A1 (fr) 2011-05-26

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Legal Events

Date Code Title Description
FZDE Dead