AU2011311615B2 - Drive mechanism for a drug delivery device and drug delivery device - Google Patents

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

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Publication number
AU2011311615B2
AU2011311615B2 AU2011311615A AU2011311615A AU2011311615B2 AU 2011311615 B2 AU2011311615 B2 AU 2011311615B2 AU 2011311615 A AU2011311615 A AU 2011311615A AU 2011311615 A AU2011311615 A AU 2011311615A AU 2011311615 B2 AU2011311615 B2 AU 2011311615B2
Authority
AU
Australia
Prior art keywords
lead screw
drive
screw thread
drive member
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.)
Active
Application number
AU2011311615A
Other languages
English (en)
Other versions
AU2011311615A1 (en
Inventor
David Aubrey Plumptre
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 AU2011311615A1 publication Critical patent/AU2011311615A1/en
Application granted granted Critical
Publication of AU2011311615B2 publication Critical patent/AU2011311615B2/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
    • A61M5/31533—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
    • 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
    • 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
    • A61M5/31501—Means for blocking or restricting the movement of the rod or piston
    • 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
    • A61M5/31515—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
    • A61M5/31533—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
    • 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
    • A61M5/31555—Mechanically operated dose setting member by purely axial movement of dose setting member, e.g. during setting or filling of a syringe
    • 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
    • A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/31576—Constructional features; Drive mechanisms or modes for piston rods
    • A61M5/31583—Constructional features; Drive mechanisms or modes for piston rods the piston rod being moved by the rotational movement of a component directly in contact with it
    • A61M5/31585—Constructional features; Drive mechanisms or modes for piston rods the piston rod being moved by the rotational movement of a component directly in contact with it the component being manually operated or triggered by an axially moving actuator operated by user, e.g. an axially movable 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
    • A61M5/31—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
    • A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or cartridges, e.g. automatic
    • A61M2005/2403—Ampoule inserted into the ampoule holder
    • A61M2005/2407—Ampoule inserted into the ampoule holder from the rear

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)
  • Transmission Devices (AREA)
  • Medicinal Preparation (AREA)
AU2011311615A 2010-10-06 2011-10-05 Drive mechanism for a drug delivery device and drug delivery device Active AU2011311615B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10186732A EP2438949A1 (en) 2010-10-06 2010-10-06 Drive mechanism for a drug delivery device and drug delivery device
EP10186732.3 2010-10-06
PCT/EP2011/067416 WO2012045792A1 (en) 2010-10-06 2011-10-05 Drive mechanism for a drug delivery device and drug delivery device

Publications (2)

Publication Number Publication Date
AU2011311615A1 AU2011311615A1 (en) 2013-04-11
AU2011311615B2 true AU2011311615B2 (en) 2015-07-30

Family

ID=43585687

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2011311615A Active AU2011311615B2 (en) 2010-10-06 2011-10-05 Drive mechanism for a drug delivery device and drug delivery device

Country Status (20)

Country Link
US (2) US9440029B2 (enExample)
EP (2) EP2438949A1 (enExample)
JP (1) JP6012608B2 (enExample)
KR (1) KR101897949B1 (enExample)
CN (1) CN103179998B (enExample)
AR (1) AR083298A1 (enExample)
AU (1) AU2011311615B2 (enExample)
BR (1) BR112013006964B1 (enExample)
CA (1) CA2812717C (enExample)
DK (1) DK2624892T3 (enExample)
ES (1) ES2906448T3 (enExample)
HU (1) HUE057390T2 (enExample)
IL (1) IL225362B (enExample)
MX (1) MX336162B (enExample)
NZ (1) NZ609020A (enExample)
PL (1) PL2624892T3 (enExample)
RU (1) RU2577243C2 (enExample)
SG (1) SG188421A1 (enExample)
TW (1) TWI538709B (enExample)
WO (1) WO2012045792A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8177749B2 (en) 2008-05-20 2012-05-15 Avant Medical Corp. Cassette for a hidden injection needle
US9974904B2 (en) 2008-05-20 2018-05-22 Avant Medical Corp. Autoinjector system
US8052645B2 (en) 2008-07-23 2011-11-08 Avant Medical Corp. System and method for an injection using a syringe needle
LT2699293T (lt) 2011-04-20 2019-04-25 Amgen Inc. Automatinio purškimo prietaisas
USD898908S1 (en) 2012-04-20 2020-10-13 Amgen Inc. Pharmaceutical product cassette for an injection device
TWI653069B (zh) * 2013-03-11 2019-03-11 德商賽諾菲阿凡提斯德意志有限公司 活塞桿以及包含活塞桿的藥物輸送裝置
US10492990B2 (en) 2013-03-15 2019-12-03 Amgen Inc. Drug cassette, autoinjector, and autoinjector system
US10092703B2 (en) 2013-03-15 2018-10-09 Amgen Inc. Drug cassette, autoinjector, and autoinjector system
JP6438955B2 (ja) * 2013-09-03 2018-12-19 サノフイＳａｎｏｆｉ 薬物送達デバイス用のピストンロッドおよびピストンロッドを含む薬物送達デバイス
US12642915B2 (en) 2023-02-02 2026-06-02 Pharmajet, Inc. Needle-free injector dose setting apparatus and methods

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080071227A1 (en) * 2005-02-22 2008-03-20 Ulrich Moser Dose setting mechanism for setting fine doses
EP1923084A1 (en) * 2006-11-17 2008-05-21 Sanofi-Aventis Deutschland GmbH Dosing and drive mechanism for drug delivery device
EP1923085A1 (en) * 2006-11-17 2008-05-21 Sanofi-Aventis Deutschland GmbH Dosing and drive mechanism for drug delivery device
US20090043264A1 (en) * 2005-04-24 2009-02-12 Novo Nordisk A/S Injection Device
US20090240195A1 (en) * 2006-08-14 2009-09-24 Christian Schrul Injection device with claw-type lock
US20090275916A1 (en) * 2008-05-02 2009-11-05 Sanofi-Aventis Deutschland Gmbh Medication Delivery Device

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US8267900B2 (en) * 2008-05-02 2012-09-18 Sanofi-Aventis Deutschland Gmbh Medication delivery device
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Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080071227A1 (en) * 2005-02-22 2008-03-20 Ulrich Moser Dose setting mechanism for setting fine doses
US20090043264A1 (en) * 2005-04-24 2009-02-12 Novo Nordisk A/S Injection Device
US20090240195A1 (en) * 2006-08-14 2009-09-24 Christian Schrul Injection device with claw-type lock
EP1923084A1 (en) * 2006-11-17 2008-05-21 Sanofi-Aventis Deutschland GmbH Dosing and drive mechanism for drug delivery device
EP1923085A1 (en) * 2006-11-17 2008-05-21 Sanofi-Aventis Deutschland GmbH Dosing and drive mechanism for drug delivery device
WO2008058665A1 (en) * 2006-11-17 2008-05-22 Sanofi-Aventis Deutschland Gmbh Dosing and drive mechanism for drug delivery device
US20090275916A1 (en) * 2008-05-02 2009-11-05 Sanofi-Aventis Deutschland Gmbh Medication Delivery Device

Also Published As

Publication number Publication date
DK2624892T3 (da) 2022-02-14
BR112013006964B1 (pt) 2021-02-09
AR083298A1 (es) 2013-02-13
HUE057390T2 (hu) 2022-05-28
SG188421A1 (en) 2013-05-31
EP2624892B1 (en) 2021-11-24
US9440029B2 (en) 2016-09-13
JP2013539675A (ja) 2013-10-28
JP6012608B2 (ja) 2016-10-25
IL225362A0 (en) 2013-06-27
MX2013003413A (es) 2013-05-20
EP2438949A1 (en) 2012-04-11
US20170000948A1 (en) 2017-01-05
MX336162B (es) 2016-01-11
NZ609020A (en) 2014-10-31
PL2624892T3 (pl) 2022-03-14
RU2577243C2 (ru) 2016-03-10
CA2812717A1 (en) 2012-04-12
KR101897949B1 (ko) 2018-09-12
US10456528B2 (en) 2019-10-29
CA2812717C (en) 2020-01-07
US20130310761A1 (en) 2013-11-21
WO2012045792A1 (en) 2012-04-12
TWI538709B (zh) 2016-06-21
CN103179998B (zh) 2016-02-24
ES2906448T3 (es) 2022-04-18
TW201228686A (en) 2012-07-16
AU2011311615A1 (en) 2013-04-11
IL225362B (en) 2019-12-31
KR20130120477A (ko) 2013-11-04
CN103179998A (zh) 2013-06-26
BR112013006964A2 (pt) 2016-07-26
RU2013120293A (ru) 2014-11-20
EP2624892A1 (en) 2013-08-14

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