GB2523655B - Improved syringe for autoinjector device - Google Patents

Improved syringe for autoinjector device Download PDF

Info

Publication number
GB2523655B
GB2523655B GB1501698.3A GB201501698A GB2523655B GB 2523655 B GB2523655 B GB 2523655B GB 201501698 A GB201501698 A GB 201501698A GB 2523655 B GB2523655 B GB 2523655B
Authority
GB
United Kingdom
Prior art keywords
autoinjector device
improved syringe
syringe
improved
autoinjector
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
GB1501698.3A
Other versions
GB201501698D0 (en
GB2523655A (en
Inventor
Bentley Cammish Neil
Anderson Ian
Ekman Matt
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 GB201501698D0 publication Critical patent/GB201501698D0/en
Publication of GB2523655A publication Critical patent/GB2523655A/en
Application granted granted Critical
Publication of GB2523655B publication Critical patent/GB2523655B/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
    • A61M5/31—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
    • A61M5/31513—Piston constructions to improve sealing or sliding
    • 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
    • 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
    • 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
    • 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
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0216—Materials providing elastic properties, e.g. for facilitating deformation and avoid breaking
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0238—General characteristics of the apparatus characterised by a particular materials the material being a coating or protective layer

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)
GB1501698.3A 2014-01-31 2015-02-02 Improved syringe for autoinjector device Active GB2523655B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1401677.8A GB2522656A (en) 2014-01-31 2014-01-31 Improved syringe for autoinjector device

Publications (3)

Publication Number Publication Date
GB201501698D0 GB201501698D0 (en) 2015-03-18
GB2523655A GB2523655A (en) 2015-09-02
GB2523655B true GB2523655B (en) 2021-03-24

Family

ID=50344184

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1401677.8A Withdrawn GB2522656A (en) 2014-01-31 2014-01-31 Improved syringe for autoinjector device
GB1501698.3A Active GB2523655B (en) 2014-01-31 2015-02-02 Improved syringe for autoinjector device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB1401677.8A Withdrawn GB2522656A (en) 2014-01-31 2014-01-31 Improved syringe for autoinjector device

Country Status (2)

Country Link
GB (2) GB2522656A (en)
WO (1) WO2015114381A1 (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3628523A (en) * 1968-12-05 1971-12-21 Othel L Pirtle Jr Syringe
US3958570A (en) * 1974-09-03 1976-05-25 Vogelman Joseph H Syringes and syringe capsules
EP0443227A1 (en) * 1990-02-19 1991-08-28 Ito Corporation Analytical microsyringe
US20090024095A1 (en) * 2005-09-02 2009-01-22 Laboratoire Aguettant Syringe Designed to Be Pre-Filled Then Sterilized by Steam Autoclaving
CN201189335Y (en) * 2008-03-20 2009-02-04 陈庆强 Built-in pollution prevention syringe
WO2010146358A2 (en) * 2009-06-19 2010-12-23 Ucb Pharma S.A. Auto-injector
CN201719629U (en) * 2010-07-02 2011-01-26 李丰忠 Sterile syringe
US20120065595A1 (en) * 2009-10-01 2012-03-15 Conzone Samuel D Self-lubricating pharmaceutical syringe stoppers
CN202505900U (en) * 2012-04-02 2012-10-31 张显水 Disease prevention vaccination device
US20130060204A1 (en) * 2011-09-02 2013-03-07 Kuo-Cheng Wu Syringe with prevention of backflow of blood

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2679246A (en) * 1952-07-22 1954-05-25 Miljam Instr Corp Hypodermic syringe
US3150801A (en) * 1960-09-06 1964-09-29 Clark H Hamilton Syringe
DD234613A1 (en) * 1985-02-14 1986-04-09 Karl Marx Stadt Tech Hochschul DEVICE WITH DAY MEDICATION DEPOT FOR PAIN-RELIEF INJECTION
US5000994A (en) * 1987-04-13 1991-03-19 The West Company, Incorporated Pharmaceutical elastomeric coating
JP3280550B2 (en) * 1995-10-09 2002-05-13 株式会社資生堂 Stopper mechanism for cartridge type syringe
KR0149603B1 (en) * 1995-12-07 1998-08-17 박경조 Process for the preparation of plunger of syring coated with natural rubber
US6368303B1 (en) * 1999-10-15 2002-04-09 Becton, Dickinson And Company Retracting needle syringe
US6413237B1 (en) * 2000-08-31 2002-07-02 Becton, Dickinson And Company Hypodermic syringe with selectively retractable needle
US6409701B1 (en) * 2000-09-29 2002-06-25 Becton, Dickinson And Company Hypodermic syringe with selectively retractable needle
EP3263162B1 (en) * 2004-08-13 2020-07-15 Becton, Dickinson and Company Retractable needle syringe assembly
CN2824966Y (en) * 2005-10-23 2006-10-11 曹振军 Disposable pollution-proof syringe
US20070148326A1 (en) * 2005-12-28 2007-06-28 Hastings Mitchell R Syringe
WO2013119591A1 (en) * 2012-02-06 2013-08-15 Unitract Syringe Pty Ltd Plunger sub-assemblies and auto-injectors having low retraction activation force

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3628523A (en) * 1968-12-05 1971-12-21 Othel L Pirtle Jr Syringe
US3958570A (en) * 1974-09-03 1976-05-25 Vogelman Joseph H Syringes and syringe capsules
EP0443227A1 (en) * 1990-02-19 1991-08-28 Ito Corporation Analytical microsyringe
US20090024095A1 (en) * 2005-09-02 2009-01-22 Laboratoire Aguettant Syringe Designed to Be Pre-Filled Then Sterilized by Steam Autoclaving
CN201189335Y (en) * 2008-03-20 2009-02-04 陈庆强 Built-in pollution prevention syringe
WO2010146358A2 (en) * 2009-06-19 2010-12-23 Ucb Pharma S.A. Auto-injector
US20120065595A1 (en) * 2009-10-01 2012-03-15 Conzone Samuel D Self-lubricating pharmaceutical syringe stoppers
CN201719629U (en) * 2010-07-02 2011-01-26 李丰忠 Sterile syringe
US20130060204A1 (en) * 2011-09-02 2013-03-07 Kuo-Cheng Wu Syringe with prevention of backflow of blood
CN202505900U (en) * 2012-04-02 2012-10-31 张显水 Disease prevention vaccination device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
KR0149603B B1 *

Also Published As

Publication number Publication date
GB2522656A (en) 2015-08-05
WO2015114381A1 (en) 2015-08-06
GB201401677D0 (en) 2014-03-19
GB201501698D0 (en) 2015-03-18
GB2523655A (en) 2015-09-02

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20230302 AND 20230308

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20230309 AND 20230315