CA2773248A1 - Drive mechanism for a medication delivery device and medication delivery device - Google Patents

Drive mechanism for a medication delivery device and medication delivery device Download PDF

Info

Publication number
CA2773248A1
CA2773248A1 CA2773248A CA2773248A CA2773248A1 CA 2773248 A1 CA2773248 A1 CA 2773248A1 CA 2773248 A CA2773248 A CA 2773248A CA 2773248 A CA2773248 A CA 2773248A CA 2773248 A1 CA2773248 A1 CA 2773248A1
Authority
CA
Canada
Prior art keywords
piston rod
drive
distal end
sleeve
drive mechanism
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.)
Abandoned
Application number
CA2773248A
Other languages
English (en)
French (fr)
Inventor
Steffen Raab
Sandra Arnhold
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.)
Sanofi Aventis Deutschland GmbH
Original Assignee
Sanofi Aventis Deutschland GmbH
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 GmbH filed Critical Sanofi Aventis Deutschland GmbH
Publication of CA2773248A1 publication Critical patent/CA2773248A1/en
Abandoned legal-status Critical Current

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
    • A61M5/3159—Dose expelling manners
    • A61M5/31593—Multi-dose, i.e. individually set dose repeatedly administered from the same medicament reservoir
    • 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
    • A61M5/31551—Mechanically operated dose setting member by rotational movement of dose setting member, e.g. during setting or filling of a syringe including 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
    • 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
    • A61M5/178—Syringes
    • A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic

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)
CA2773248A 2009-09-07 2010-09-03 Drive mechanism for a medication delivery device and medication delivery device Abandoned CA2773248A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP09011420.8 2009-09-07
EP09011420A EP2292286A1 (en) 2009-09-07 2009-09-07 Drive mechanism for a medication delivery device and medication delivery device
PCT/EP2010/062924 WO2011026928A1 (en) 2009-09-07 2010-09-03 Drive mechanism for a medication delivery device and medication delivery device

Publications (1)

Publication Number Publication Date
CA2773248A1 true CA2773248A1 (en) 2011-03-10

Family

ID=41571393

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2773248A Abandoned CA2773248A1 (en) 2009-09-07 2010-09-03 Drive mechanism for a medication delivery device and medication delivery device

Country Status (10)

Country Link
US (1) US9802004B2 (enExample)
EP (2) EP2292286A1 (enExample)
JP (1) JP5851402B2 (enExample)
CN (1) CN102596292B (enExample)
AU (1) AU2010291223B2 (enExample)
BR (1) BR112012005089A2 (enExample)
CA (1) CA2773248A1 (enExample)
DK (1) DK2475410T3 (enExample)
IL (1) IL218373A0 (enExample)
WO (1) WO2011026928A1 (enExample)

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US8177749B2 (en) 2008-05-20 2012-05-15 Avant Medical Corp. Cassette for a hidden injection needle
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BR112012013769B8 (pt) * 2009-12-07 2021-06-22 Sanofi Aventis Deutschland conjunto de acionamento para um dispositivo de liberação de fármaco e dispositivo de liberação de fármaco
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USD898908S1 (en) 2012-04-20 2020-10-13 Amgen Inc. Pharmaceutical product cassette for an injection device
US10492990B2 (en) 2013-03-15 2019-12-03 Amgen Inc. Drug cassette, autoinjector, and autoinjector system
JP6336564B2 (ja) 2013-03-15 2018-06-06 アムゲン・インコーポレーテッド 薬物カセット、自動注入器、および自動注入器システム
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EP3181171A1 (en) * 2015-12-14 2017-06-21 Sanofi-Aventis Deutschland GmbH Drive mechanism for an injection device
EP3181169A1 (en) * 2015-12-14 2017-06-21 Sanofi-Aventis Deutschland GmbH Drive mechanism for an injection device
MX2020006177A (es) 2017-12-13 2020-09-03 Regeneron Pharma Dispositivos y metodos para administracion exacta de dosis.
CN112584884B (zh) * 2018-08-15 2023-04-04 赛诺菲 用于附接至注射装置的数据收集设备

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Also Published As

Publication number Publication date
IL218373A0 (en) 2012-04-30
BR112012005089A2 (pt) 2016-05-03
AU2010291223A1 (en) 2012-03-29
WO2011026928A1 (en) 2011-03-10
EP2475410A1 (en) 2012-07-18
US20120296286A1 (en) 2012-11-22
AU2010291223B2 (en) 2014-09-25
EP2475410B1 (en) 2020-04-15
JP5851402B2 (ja) 2016-02-03
DK2475410T3 (da) 2020-07-13
JP2013503669A (ja) 2013-02-04
CN102596292A (zh) 2012-07-18
EP2292286A1 (en) 2011-03-09
US9802004B2 (en) 2017-10-31
CN102596292B (zh) 2015-05-27

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20160906