PL3668577T3 - Mechanizm napędowy urządzenia wstrzykującego - Google Patents

Mechanizm napędowy urządzenia wstrzykującego

Info

Publication number
PL3668577T3
PL3668577T3 PL18705625.4T PL18705625T PL3668577T3 PL 3668577 T3 PL3668577 T3 PL 3668577T3 PL 18705625 T PL18705625 T PL 18705625T PL 3668577 T3 PL3668577 T3 PL 3668577T3
Authority
PL
Poland
Prior art keywords
drive mechanism
injection device
injection
drive
Prior art date
Application number
PL18705625.4T
Other languages
English (en)
Inventor
Andrew Gordon Wallace
Andrew Mark Lindsay
Georgina MILLINGTON
Matthew Meredith Jones
Original Assignee
Sanofi
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 filed Critical Sanofi
Publication of PL3668577T3 publication Critical patent/PL3668577T3/pl

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
    • A61M5/31545—Setting modes for dosing
    • A61M5/31548—Mechanically operated dose setting member
    • A61M5/3156—Mechanically operated dose setting member using volume steps only adjustable in discrete intervals, i.e. individually distinct intervals
    • 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
    • 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
    • A61M5/31533—Dosing mechanisms, i.e. setting a dose
    • A61M5/31545—Setting modes for dosing
    • A61M5/31548—Mechanically operated dose setting member
    • 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
    • A61M2205/27—General characteristics of the apparatus preventing use
    • A61M2205/276—General characteristics of the apparatus preventing use preventing unwanted use
    • 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
    • A61M2205/8275—Mechanical
    • A61M2205/8281—Mechanical spring 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
    • 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
    • A61M5/31545—Setting modes for dosing
    • A61M5/31548—Mechanically operated dose setting member
    • A61M5/3155—Mechanically operated dose setting member by rotational movement of dose setting member, e.g. during setting or filling of a syringe
    • A61M5/31553—Mechanically operated dose setting member by rotational movement of dose setting member, e.g. during setting or filling of a syringe without axial movement of dose setting member
    • 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

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)
PL18705625.4T 2017-02-16 2018-02-15 Mechanizm napędowy urządzenia wstrzykującego PL3668577T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17305172 2017-02-16
PCT/EP2018/053740 WO2018149902A1 (en) 2017-02-16 2018-02-15 Drive mechanism for an injection device

Publications (1)

Publication Number Publication Date
PL3668577T3 true PL3668577T3 (pl) 2024-04-15

Family

ID=58185455

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18705625.4T PL3668577T3 (pl) 2017-02-16 2018-02-15 Mechanizm napędowy urządzenia wstrzykującego

Country Status (5)

Country Link
US (2) US11617838B2 (pl)
EP (1) EP3668577B1 (pl)
DK (1) DK3668577T3 (pl)
PL (1) PL3668577T3 (pl)
WO (1) WO2018149902A1 (pl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK3668577T3 (da) * 2017-02-16 2023-11-13 Sanofi Sa Drivmekanisme til en injektionsanordning
EP4173653A1 (en) * 2021-10-27 2023-05-03 medmix Switzerland AG Release mechanism of autoinjector
US20250269117A1 (en) * 2022-04-21 2025-08-28 Sanofi Drive mechanism for an injection device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK3590569T3 (da) * 2004-12-31 2021-04-06 Ypsomed Ag Apparat til doseret levering af et flydende produkt med adskillelsesmulighed for skift af beholder
JP5894169B2 (ja) 2010-10-13 2016-03-23 サノフィ−アベンティス・ドイチュラント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング 用量設定機構及びそれを使用する方法
DK3668577T3 (da) 2017-02-16 2023-11-13 Sanofi Sa Drivmekanisme til en injektionsanordning

Also Published As

Publication number Publication date
DK3668577T3 (da) 2023-11-13
EP3668577B1 (en) 2023-08-23
US12502485B2 (en) 2025-12-23
WO2018149902A1 (en) 2018-08-23
EP3668577A1 (en) 2020-06-24
US20230277776A1 (en) 2023-09-07
US20200246549A1 (en) 2020-08-06
US11617838B2 (en) 2023-04-04

Similar Documents

Publication Publication Date Title
EP3222840A4 (en) Drive device for fuel injection device
EP3150831A4 (en) Drive device for fuel injection devices
EP3263872A4 (en) Drive device for fuel injection device
IL253892A0 (en) Drive mechanism for injection device
PL3436111T3 (pl) Urządzenie do iniekcji
DK3389748T3 (da) Drivmekanisme til en injektionsanordning
GB201815551D0 (en) Injection device
PL3700610T3 (pl) Urządzenie do iniekcji
DK3389749T3 (da) Drivmekanisme til en injektionsanordning
IL283820A (en) Injection device
CA185561S (en) Injection device
EP3402556A4 (en) INJECTION DSPOSITIVE
GB201815552D0 (en) Injection device
EP3773819C0 (en) INJECTION DEVICE
DK3256195T3 (da) Drivmekanisme til injektionsanordning
GB201704142D0 (en) Injection Device
IL287021A (en) Injection device
GB201906856D0 (en) Drive mechanism for use with an implement
PL3668577T3 (pl) Mechanizm napędowy urządzenia wstrzykującego
GB201704136D0 (en) Injection device with gap reduction mechanism
EP3898114C0 (de) Eintreibvorrichtung
ZA201901306B (en) Drive device
GB2577095B (en) Injection device
GB201704141D0 (en) Injection Device
GB201615337D0 (en) Injection device