CA2864405C - Improved syringe assembly - Google Patents

Improved syringe assembly Download PDF

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Publication number
CA2864405C
CA2864405C CA2864405A CA2864405A CA2864405C CA 2864405 C CA2864405 C CA 2864405C CA 2864405 A CA2864405 A CA 2864405A CA 2864405 A CA2864405 A CA 2864405A CA 2864405 C CA2864405 C CA 2864405C
Authority
CA
Canada
Prior art keywords
stopper
volume
syringe assembly
barrel
assembly according
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
CA2864405A
Other languages
English (en)
French (fr)
Other versions
CA2864405A1 (en
Inventor
Ian Anderson
Matt EKMAN
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.)
Consort Medical Ltd
Original Assignee
Consort Medical Ltd
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 Consort Medical Ltd filed Critical Consort Medical Ltd
Publication of CA2864405A1 publication Critical patent/CA2864405A1/en
Application granted granted Critical
Publication of CA2864405C publication Critical patent/CA2864405C/en
Active 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
    • A61M5/20—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
    • A61M5/28—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
    • A61M5/286—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle with sealing means to be broken or opened upon internal pressure increase, e.g. pierced or burst
    • 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
    • A61M5/31596—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms 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
    • A61M2005/1787—Syringes for sequential delivery of fluids, e.g. first medicament and then flushing liquid
    • 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
    • A61M5/31596—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms comprising means for injection of two or more media, e.g. by mixing
    • A61M2005/31598—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms comprising means for injection of two or more media, e.g. by mixing having multiple telescopically sliding coaxial pistons encompassing volumes for components to be mixed
    • 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
    • A61M5/32—Needles; 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
    • A61M5/3294—Needles; 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 comprising means for injection of two or more media, e.g. by mixing

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)
CA2864405A 2012-02-22 2013-02-22 Improved syringe assembly Active CA2864405C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1203015.1A GB2499612A (en) 2012-02-22 2012-02-22 Syringe assembly with a stopper
GB1203015.1 2012-02-22
PCT/GB2013/050438 WO2013124669A1 (en) 2012-02-22 2013-02-22 Improved syringe assembly

Publications (2)

Publication Number Publication Date
CA2864405A1 CA2864405A1 (en) 2013-08-29
CA2864405C true CA2864405C (en) 2020-06-02

Family

ID=45939986

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2864405A Active CA2864405C (en) 2012-02-22 2013-02-22 Improved syringe assembly

Country Status (17)

Country Link
US (1) US9962492B2 (https=)
EP (1) EP2817043B1 (https=)
JP (1) JP6381447B2 (https=)
CN (1) CN104144720B (https=)
AU (1) AU2013223804B2 (https=)
CA (1) CA2864405C (https=)
CY (1) CY1118558T1 (https=)
DK (1) DK2817043T3 (https=)
ES (1) ES2608462T3 (https=)
GB (1) GB2499612A (https=)
HU (1) HUE032473T2 (https=)
IN (1) IN2014DN07272A (https=)
LT (1) LT2817043T (https=)
PL (1) PL2817043T3 (https=)
PT (1) PT2817043T (https=)
SI (1) SI2817043T1 (https=)
WO (1) WO2013124669A1 (https=)

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* Cited by examiner, † Cited by third party
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US12239822B2 (en) 2013-03-15 2025-03-04 Windgap Medical, Inc. Portable drug mixing and delivery device and associated methods
US20140276379A1 (en) 2013-03-15 2014-09-18 Medrad, Inc. Intelligent and configurable fluid delivery system and methods for its use
US10569017B2 (en) 2013-03-15 2020-02-25 Windgap Medical, Inc. Portable drug mixing and delivery device and associated methods
EP2968770B1 (en) 2013-03-15 2020-12-30 Windgap Medical, Inc. Portable drug mixing and delivery system and method
US9907910B2 (en) 2013-03-15 2018-03-06 Windgap Medical, Inc. Portable drug mixing and delivery device and associated methods
GB201305489D0 (en) * 2013-03-26 2013-05-08 Consort Medical Plc Improved syringe assembly
WO2015095624A2 (en) 2013-12-18 2015-06-25 Windgap Medical, Inc. Drug mixing and delivery system and method
CN107106771B (zh) 2014-08-18 2021-03-19 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
CN107205938A (zh) 2014-12-18 2017-09-26 温德加普医疗股份有限公司 用于溶解或增溶治疗剂的方法和组合物
WO2016109339A1 (en) * 2014-12-30 2016-07-07 3M Innovative Properties Company Container for mixing and dispensing fluid medication components
US10507286B2 (en) 2014-12-30 2019-12-17 3M Innovative Properties Company Container for mixing and dispensing two components
EP3240593B1 (en) * 2014-12-30 2019-04-03 3M Innovative Properties Company Container for mixing and dispensing components
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
JP7072566B2 (ja) * 2016-10-17 2022-05-20 バイエル・ヘルスケア・エルエルシー 流体制御バルブおよびマニホールド
WO2018083221A1 (de) 2016-11-04 2018-05-11 Datwyler Pharma Packaging International Nv Im kunststoff-spritzverfahren hergestellter kolben für eine medizinische spritze und eine medizinische spritze
CN110325231B (zh) 2016-12-27 2020-10-02 阿克申医药科技有限公司 用于注射药物的设备和方法
US10493207B2 (en) * 2017-02-27 2019-12-03 W. L. Gore & Associates, Inc. Medical delivery devices having low lubricant syringe barrels
WO2020014292A1 (en) * 2018-07-10 2020-01-16 Action Medical Technologies, Llc Apparatuses and method for injecting medicaments
EP4424345A3 (en) 2020-03-17 2024-11-06 Becton Dickinson France Stopper for a medical injection device
JP7323240B2 (ja) 2020-03-25 2023-08-08 アクション メディカル テクノロジーズ，エルエルシー 薬剤を注入するための装置および方法
US11759576B2 (en) 2020-06-05 2023-09-19 Action Medical Technologies, Llc Parenteral injection apparatus
LT4135830T (lt) 2020-12-23 2024-12-10 Tolmar International Limited Maišomųjų švirkštų vožtuvų mazgų sistemos ir būdai
GB2631066B (en) * 2021-06-15 2026-03-25 Sadleir Laboratories Pty Ltd Medication delivery system and method
CN118973638A (zh) * 2022-04-04 2024-11-15 贝克顿·迪金森公司 用于顺序地输送流体的多腔室注射器及其使用方法
WO2023196173A1 (en) * 2022-04-04 2023-10-12 Becton, Dickinson And Company Multi-chamber syringe with pressure valve for sequential delivery of fluids and methods of use
USD1029245S1 (en) 2022-06-22 2024-05-28 Tolmar International Limited Syringe connector
US20240226436A9 (en) * 2022-10-25 2024-07-11 Becton, Dickinson And Company Barrier Coated Sequential Stopper for a Multi-Chamber Syringe
GB2629028A (en) * 2023-04-14 2024-10-16 Salinity Solutions Ltd Membrane filtration system

Family Cites Families (19)

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Publication number Priority date Publication date Assignee Title
US3076456A (en) * 1960-03-07 1963-02-05 Elsie B Hunt Hypodermic syringe
US3699961A (en) * 1970-03-12 1972-10-24 Sebon Corp The Syringe and method
US3914419A (en) * 1973-08-02 1975-10-21 American Cyanamid Co Two compartment one unit consecutively injectable liquid vitamin package
EP0112574A1 (fr) * 1982-12-27 1984-07-04 Meditec S.A. Seringue préremplie à double compartiment
CH666870A5 (fr) * 1986-04-10 1988-08-31 Cosmonor Sa Dispositif de conditionnement de substances liquides ou liquides et solides.
US4929230A (en) * 1988-09-30 1990-05-29 Pfleger Frederick W Syringe construction
US5078691A (en) * 1990-03-01 1992-01-07 Hamacher Edward N Multiple-dose fluid delivery system and method
GB9223183D0 (en) 1992-11-05 1992-12-16 Medimech Int Ltd Improvements related to auto injectors
BR9709050A (pt) 1996-05-03 2000-01-11 Nordway Limited Aparelho compreendendo um cilindro de seringa tubular e uma parede terminal.
FR2750051A1 (fr) * 1996-06-21 1997-12-26 Debiotech Sa Seringue medicale a piston libre
US5713857A (en) * 1996-06-28 1998-02-03 Becton Dickinson France, S.A. Sequential stopper
FR2793708B1 (fr) * 1999-05-21 2001-08-03 Valois Sa Dispositif de distribution de produit fluide
US6953445B2 (en) 2000-10-10 2005-10-11 Meridian Medical Technologies, Inc. Wet/dry automatic injector assembly
AR026723A1 (es) * 2000-12-05 2003-02-26 Szames Leonardo Conjunto valvular elastico y deslizante apto para actuar en el interior de jeringas prellenadas.
US6387078B1 (en) * 2000-12-21 2002-05-14 Gillespie, Iii Richard D. Automatic mixing and injecting apparatus
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US6997910B2 (en) 2004-05-03 2006-02-14 Infusive Technologies, Llc Multi-chamber, sequential dose dispensing syringe
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WO2009091683A1 (en) 2008-01-17 2009-07-23 Becton, Dickinson And Company Valve for mixing of substances

Also Published As

Publication number Publication date
AU2013223804A1 (en) 2014-09-11
US9962492B2 (en) 2018-05-08
JP6381447B2 (ja) 2018-08-29
EP2817043B1 (en) 2016-10-26
EP2817043A1 (en) 2014-12-31
SI2817043T1 (sl) 2017-03-31
US20150011975A1 (en) 2015-01-08
JP2015507997A (ja) 2015-03-16
CY1118558T1 (el) 2017-07-12
DK2817043T3 (en) 2017-01-30
AU2013223804B2 (en) 2017-07-13
IN2014DN07272A (https=) 2015-04-24
WO2013124669A1 (en) 2013-08-29
CN104144720A (zh) 2014-11-12
LT2817043T (lt) 2017-02-10
CA2864405A1 (en) 2013-08-29
HUE032473T2 (en) 2017-10-30
ES2608462T3 (es) 2017-04-11
CN104144720B (zh) 2016-11-09
GB201203015D0 (en) 2012-04-04
PT2817043T (pt) 2017-01-19
PL2817043T3 (pl) 2017-06-30
GB2499612A (en) 2013-08-28

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