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GB2631559B - Drug delivery device - Google Patents

Drug delivery device Download PDF

Info

Publication number
GB2631559B
GB2631559B GB2314518.8A GB202314518A GB2631559B GB 2631559 B GB2631559 B GB 2631559B GB 202314518 A GB202314518 A GB 202314518A GB 2631559 B GB2631559 B GB 2631559B
Authority
GB
United Kingdom
Prior art keywords
delivery device
drug delivery
drug
delivery
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
GB2314518.8A
Other versions
GB202314518D0 (en
GB2631559A (en
Inventor
Palmer-Felgate John
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.)
Actuate Technology Ltd
Original Assignee
Actuate Technology 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 Actuate Technology Ltd filed Critical Actuate Technology Ltd
Priority to GB2314518.8A priority Critical patent/GB2631559B/en
Priority claimed from GB2208767.0A external-priority patent/GB2611606B/en
Publication of GB202314518D0 publication Critical patent/GB202314518D0/en
Publication of GB2631559A publication Critical patent/GB2631559A/en
Application granted granted Critical
Publication of GB2631559B publication Critical patent/GB2631559B/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
    • A61M5/2033—Spring-loaded one-shot injectors with or without automatic needle insertion
    • 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
    • A61M2005/2006—Having specific accessories
    • 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
    • A61M2005/31518—Piston or piston-rod constructions, e.g. connection of piston with piston-rod designed to reduce the overall size of an injection device, e.g. using flexible or pivotally connected chain-like rod members

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)
GB2314518.8A 2021-10-08 2021-10-08 Drug delivery device Active GB2631559B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2314518.8A GB2631559B (en) 2021-10-08 2021-10-08 Drug delivery device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2314518.8A GB2631559B (en) 2021-10-08 2021-10-08 Drug delivery device
GB2208767.0A GB2611606B (en) 2021-10-08 2021-10-08 Drug delivery device

Publications (3)

Publication Number Publication Date
GB202314518D0 GB202314518D0 (en) 2023-11-08
GB2631559A GB2631559A (en) 2025-01-08
GB2631559B true GB2631559B (en) 2025-06-25

Family

ID=93845806

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2314518.8A Active GB2631559B (en) 2021-10-08 2021-10-08 Drug delivery device

Country Status (1)

Country Link
GB (1) GB2631559B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2544740A2 (en) * 2010-03-10 2013-01-16 Menarini International Operations Luxembourg S.A. Device for the automatic injection of two doses of a medicament
EP3285829A1 (en) * 2015-04-24 2018-02-28 Carebay Europe Ltd. Drive mechanism

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2544740A2 (en) * 2010-03-10 2013-01-16 Menarini International Operations Luxembourg S.A. Device for the automatic injection of two doses of a medicament
EP3285829A1 (en) * 2015-04-24 2018-02-28 Carebay Europe Ltd. Drive mechanism

Also Published As

Publication number Publication date
GB202314518D0 (en) 2023-11-08
GB2631559A (en) 2025-01-08

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