GB2611808B - Plunger - Google Patents

Plunger Download PDF

Info

Publication number
GB2611808B
GB2611808B GB2114816.8A GB202114816A GB2611808B GB 2611808 B GB2611808 B GB 2611808B GB 202114816 A GB202114816 A GB 202114816A GB 2611808 B GB2611808 B GB 2611808B
Authority
GB
United Kingdom
Prior art keywords
plunger
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
GB2114816.8A
Other versions
GB2611808A (en
GB202114816D0 (en
Inventor
Ken Cowe Toby
Thomas George Barrett Edward
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.)
Owen Mumford Ltd
Original Assignee
Owen Mumford 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 Owen Mumford Ltd filed Critical Owen Mumford Ltd
Priority to GB2114816.8A priority Critical patent/GB2611808B/en
Publication of GB202114816D0 publication Critical patent/GB202114816D0/en
Priority to PCT/EP2022/077981 priority patent/WO2023061884A1/en
Priority to PCT/EP2022/077975 priority patent/WO2023061882A1/en
Priority to PCT/EP2022/077983 priority patent/WO2023061885A1/en
Priority to PCT/EP2022/077978 priority patent/WO2023061883A1/en
Publication of GB2611808A publication Critical patent/GB2611808A/en
Application granted granted Critical
Publication of GB2611808B publication Critical patent/GB2611808B/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
    • A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/31566—Means improving security or handling thereof
    • A61M5/3157—Means providing feedback signals when administration is completed
    • 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
    • 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
    • A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/31566—Means improving security or handling thereof
    • A61M5/31568—Means keeping track of the total dose administered, e.g. since the cartridge was inserted
    • 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
    • A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
    • A61M2205/581—Means for facilitating use, e.g. by people with impaired vision by audible feedback
    • 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
    • A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
    • A61M2205/583—Means for facilitating use, e.g. by people with impaired vision by visual feedback
    • 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
    • A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
    • A61M2205/587—Lighting arrangements
    • 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
    • A61M2205/82—Internal energy supply devices
    • A61M2205/8206—Internal energy supply devices battery-operated
    • 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
    • A61M2205/82—Internal energy supply devices
    • A61M2205/8206—Internal energy supply devices battery-operated
    • A61M2205/8212—Internal energy supply devices battery-operated with means or measures taken for minimising energy consumption
    • 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

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)
GB2114816.8A 2021-10-17 2021-10-17 Plunger Active GB2611808B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB2114816.8A GB2611808B (en) 2021-10-17 2021-10-17 Plunger
PCT/EP2022/077981 WO2023061884A1 (en) 2021-10-17 2022-10-07 Plunger for injection device
PCT/EP2022/077975 WO2023061882A1 (en) 2021-10-17 2022-10-07 Plunger for injection device
PCT/EP2022/077983 WO2023061885A1 (en) 2021-10-17 2022-10-07 Plunger for injection device
PCT/EP2022/077978 WO2023061883A1 (en) 2021-10-17 2022-10-07 Plunger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2114816.8A GB2611808B (en) 2021-10-17 2021-10-17 Plunger

Publications (3)

Publication Number Publication Date
GB202114816D0 GB202114816D0 (en) 2021-12-01
GB2611808A GB2611808A (en) 2023-04-19
GB2611808B true GB2611808B (en) 2024-02-28

Family

ID=78718539

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2114816.8A Active GB2611808B (en) 2021-10-17 2021-10-17 Plunger

Country Status (1)

Country Link
GB (1) GB2611808B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015124923A1 (en) * 2014-02-18 2015-08-27 Owen Mumford Limited Injection device
US20160259913A1 (en) * 2015-03-02 2016-09-08 Biogen Ma, Inc. Drug delivery dose indicator
US20200093994A1 (en) * 2018-09-24 2020-03-26 Norton Healthcare Limited Injection device
WO2020174031A1 (en) * 2019-02-27 2020-09-03 Novo Nordisk A/S Drug delivery device with means for determining expelled dose
WO2020261270A1 (en) * 2019-06-24 2020-12-30 Dali Medical Devices Ltd. Injection device with dosage monitoring
WO2021001259A1 (en) * 2019-07-01 2021-01-07 Sanofi Wakening electronics in an injection device
US20210046247A1 (en) * 2017-12-29 2021-02-18 Genentech, Inc. Injection monitoring device with delivery signature

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015124923A1 (en) * 2014-02-18 2015-08-27 Owen Mumford Limited Injection device
US20160259913A1 (en) * 2015-03-02 2016-09-08 Biogen Ma, Inc. Drug delivery dose indicator
US20210046247A1 (en) * 2017-12-29 2021-02-18 Genentech, Inc. Injection monitoring device with delivery signature
US20200093994A1 (en) * 2018-09-24 2020-03-26 Norton Healthcare Limited Injection device
WO2020174031A1 (en) * 2019-02-27 2020-09-03 Novo Nordisk A/S Drug delivery device with means for determining expelled dose
WO2020261270A1 (en) * 2019-06-24 2020-12-30 Dali Medical Devices Ltd. Injection device with dosage monitoring
WO2021001259A1 (en) * 2019-07-01 2021-01-07 Sanofi Wakening electronics in an injection device

Also Published As

Publication number Publication date
GB2611808A (en) 2023-04-19
GB202114816D0 (en) 2021-12-01

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