DK3389748T3 - Drivmekanisme til en injektionsanordning - Google Patents

Drivmekanisme til en injektionsanordning Download PDF

Info

Publication number
DK3389748T3
DK3389748T3 DK16805459.1T DK16805459T DK3389748T3 DK 3389748 T3 DK3389748 T3 DK 3389748T3 DK 16805459 T DK16805459 T DK 16805459T DK 3389748 T3 DK3389748 T3 DK 3389748T3
Authority
DK
Denmark
Prior art keywords
drive mechanism
injection device
injection
drive
Prior art date
Application number
DK16805459.1T
Other languages
English (en)
Inventor
James Alexander Senior
Elliot Baxter
David Aubrey Plumptre
Robert Veasey
Original Assignee
Sanofi Aventis Deutschland
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 Sanofi Aventis Deutschland filed Critical Sanofi Aventis Deutschland
Application granted granted Critical
Publication of DK3389748T3 publication Critical patent/DK3389748T3/da

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
    • A61M5/31533—Dosing mechanisms, i.e. setting a dose
    • A61M5/31535—Means improving security or handling thereof, e.g. blocking means, means preventing insufficient dosing, means allowing correction of overset dose
    • A61M5/31536—Blocking means to immobilize a selected dose, e.g. to administer equal doses
    • 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
    • A61M5/31576—Constructional features or modes of drive mechanisms for piston rods
    • A61M5/31583—Constructional features or modes of drive mechanisms for piston rods based on rotational translation, i.e. movement of piston rod is caused by relative rotation between the user activated actuator and the 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
    • A61M5/31533—Dosing mechanisms, i.e. setting a dose
    • A61M5/31535—Means improving security or handling thereof, e.g. blocking means, means preventing insufficient dosing, means allowing correction of overset dose
    • A61M5/31541—Means preventing setting of a dose beyond the amount remaining in the cartridge
    • 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
    • A61M5/31576—Constructional features or modes of drive mechanisms for piston rods
    • A61M5/31583—Constructional features or modes of drive mechanisms for piston rods based on rotational translation, i.e. movement of piston rod is caused by relative rotation between the user activated actuator and the piston rod
    • A61M5/31585—Constructional features or modes of drive mechanisms for piston rods based on rotational translation, i.e. movement of piston rod is caused by relative rotation between the user activated actuator and the piston rod performed by axially moving actuator, e.g. an injection button
    • 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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M2005/14506—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons mechanically driven, e.g. spring or clockwork
    • 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
    • A61M2005/3125—Details specific display means, e.g. to indicate dose setting
    • A61M2005/3126—Specific display means related to dosing
    • 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
    • A61M2205/582—Means for facilitating use, e.g. by people with impaired vision by tactile feedback

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)
DK16805459.1T 2015-12-14 2016-12-05 Drivmekanisme til en injektionsanordning DK3389748T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15199710.3A EP3181170A1 (en) 2015-12-14 2015-12-14 Drive mechanism for an injection device
PCT/EP2016/079696 WO2017102394A1 (en) 2015-12-14 2016-12-05 Drive mechanism for an injection device

Publications (1)

Publication Number Publication Date
DK3389748T3 true DK3389748T3 (da) 2023-12-18

Family

ID=54849798

Family Applications (1)

Application Number Title Priority Date Filing Date
DK16805459.1T DK3389748T3 (da) 2015-12-14 2016-12-05 Drivmekanisme til en injektionsanordning

Country Status (7)

Country Link
US (1) US10835682B2 (da)
EP (2) EP3181170A1 (da)
JP (1) JP6918822B2 (da)
CN (1) CN108697858B (da)
DK (1) DK3389748T3 (da)
HK (1) HK1255131A1 (da)
WO (1) WO2017102394A1 (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10688247B2 (en) 2017-07-13 2020-06-23 Haselmeier Ag Injection device with flexible dose selection
JP7349443B2 (ja) * 2018-03-19 2023-09-22 サノフイ 注射デバイスのための駆動機構
US11969583B2 (en) 2018-07-17 2024-04-30 Medmix Switzerland Ag Injection device with dose interruption fail safe
US11826551B2 (en) * 2019-04-09 2023-11-28 Battelle Memorial Institute Autoinjectors having advanced release and sound features
WO2023099512A1 (en) 2021-12-01 2023-06-08 Sanofi Drug delivery device and dose recording system herewith
US20240058540A1 (en) * 2022-04-27 2024-02-22 Medmix Switzerland Ag Cartridge holding unit
EP4302806A1 (en) * 2022-07-05 2024-01-10 medmix Switzerland AG Dose delivery mechanism and method for providing a dose delivery mechanism
CN115177816A (zh) * 2022-07-06 2022-10-14 巨翊科瑞医疗技术(上海)有限公司 笔式注射器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2009324174B2 (en) * 2008-12-04 2014-07-31 Sanofi-Aventis Deutschland Gmbh Injection device with holding means to prevent unintentional movements of piston rod
JP5856062B2 (ja) * 2009-11-20 2016-02-09 ベクトン・ディキンソン・アンド・カンパニーＢｅｃｔｏｎ， Ｄｉｃｋｉｎｓｏｎ Ａｎｄ Ｃｏｍｐａｎｙ 投与量送出装置
EP2768560B1 (en) 2011-10-17 2016-09-07 SHL Group AB Device for removing delivery member shields
CH706567A2 (de) * 2012-05-16 2013-11-29 Tecpharma Licensing Ag Verbesserte Vorrichtung zum Einstellen einer Dosis mit einem Begrenzungsmechanismus für ein Gerät zur Verabreichung eines Produkts.
DK3639872T3 (da) * 2012-08-31 2023-04-11 Sanofi Aventis Deutschland Lægemiddeladministrationsanordning
DK2890434T3 (da) * 2012-08-31 2020-07-20 Sanofi Aventis Deutschland Lægemiddeladministrationsanordning

Also Published As

Publication number Publication date
WO2017102394A1 (en) 2017-06-22
HK1255131A1 (zh) 2019-08-09
EP3181170A1 (en) 2017-06-21
EP3389748B1 (en) 2023-10-04
US10835682B2 (en) 2020-11-17
JP6918822B2 (ja) 2021-08-11
JP2018537254A (ja) 2018-12-20
CN108697858A (zh) 2018-10-23
EP3389748A1 (en) 2018-10-24
US20190151557A1 (en) 2019-05-23
CN108697858B (zh) 2021-01-29

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