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HK1169056A1 - Drive assembly and use of a spring in a drug delivery device - Google Patents

Drive assembly and use of a spring in a drug delivery device

Info

Publication number
HK1169056A1
HK1169056A1 HK12109793.6A HK12109793A HK1169056A1 HK 1169056 A1 HK1169056 A1 HK 1169056A1 HK 12109793 A HK12109793 A HK 12109793A HK 1169056 A1 HK1169056 A1 HK 1169056A1
Authority
HK
Hong Kong
Prior art keywords
spring
delivery device
drug delivery
drive assembly
assembly
Prior art date
Application number
HK12109793.6A
Other languages
English (en)
Inventor
Robert Veasey
Simon Lewis Bilton
Christopher Jones
Garen Kouyoumjian
Catherine Anne Macdonald
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
Publication of HK1169056A1 publication Critical patent/HK1169056A1/xx

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
    • A61M5/31576—Constructional features or modes of drive mechanisms for piston rods
    • A61M5/31578—Constructional features or modes of drive mechanisms for piston rods based on axial translation, i.e. components directly operatively associated and axially moved with plunger rod
    • A61M5/3158—Constructional features or modes of drive mechanisms for piston rods based on axial translation, i.e. components directly operatively associated and axially moved with plunger rod performed by axially moving actuator operated by user, 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
    • A61M5/31—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
    • A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
    • 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
    • A61M5/31543—Means improving security or handling thereof, e.g. blocking means, means preventing insufficient dosing, means allowing correction of overset dose piston rod reset means, i.e. means for causing or facilitating retraction of piston rod to its starting position during cartridge change
    • 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
    • A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
    • A61M2005/2403—Ampoule inserted into the ampoule holder
    • A61M2005/2407—Ampoule inserted into the ampoule holder from the rear
    • 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
    • A61M2005/2477—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic comprising means to reduce play of ampoule within ampoule holder, e.g. springs
    • 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
    • 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
    • A61M5/31533—Dosing mechanisms, i.e. setting a dose
    • A61M5/31545—Setting modes for dosing
    • A61M5/31548—Mechanically operated dose setting member
    • A61M5/31556—Accuracy improving means

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)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Detergent Compositions (AREA)
HK12109793.6A 2009-09-30 2012-10-05 Drive assembly and use of a spring in a drug delivery device HK1169056A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP09171748 2009-09-30
PCT/EP2010/064407 WO2011039216A2 (en) 2009-09-30 2010-09-29 Drive assembly, piston rod, drug delivery device, and use of a spring

Publications (1)

Publication Number Publication Date
HK1169056A1 true HK1169056A1 (en) 2013-01-18

Family

ID=42025052

Family Applications (2)

Application Number Title Priority Date Filing Date
HK12109793.6A HK1169056A1 (en) 2009-09-30 2012-10-05 Drive assembly and use of a spring in a drug delivery device
HK13111191.9A HK1184398A1 (en) 2009-09-30 2012-10-05 Use of a spring in a drug delivery device

Family Applications After (1)

Application Number Title Priority Date Filing Date
HK13111191.9A HK1184398A1 (en) 2009-09-30 2012-10-05 Use of a spring in a drug delivery device

Country Status (19)

Country Link
US (1) US9375535B2 (de)
EP (2) EP2574358B1 (de)
JP (1) JP5675822B2 (de)
KR (1) KR20120091153A (de)
CN (1) CN102639171B (de)
AR (1) AR078458A1 (de)
AU (1) AU2010303060B2 (de)
BR (1) BR112012007067A2 (de)
CA (1) CA2773017A1 (de)
DK (2) DK2482876T3 (de)
HK (2) HK1169056A1 (de)
IL (1) IL218833A (de)
MX (1) MX2012003812A (de)
MY (1) MY154057A (de)
NZ (1) NZ599026A (de)
RU (1) RU2552669C2 (de)
TW (1) TW201121601A (de)
WO (1) WO2011039216A2 (de)
ZA (1) ZA201201356B (de)

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KR20070117543A (ko) 2005-01-24 2007-12-12 앤태어스 파머, 인코퍼레이티드 프리필 니들 조력 제트 주사기
WO2007131025A1 (en) 2006-05-03 2007-11-15 Antares Pharma, Inc. Injector with adjustable dosing
WO2007131013A1 (en) 2006-05-03 2007-11-15 Antares Pharma, Inc. Two-stage reconstituting injector
CA2718053C (en) 2008-03-10 2016-09-27 Antares Pharma, Inc. Injector safety device
EP2318075B1 (de) 2008-08-05 2019-05-22 Antares Pharma, Inc. Injektor mit mehrfachdosierung
BR122019007473B8 (pt) * 2008-10-13 2021-06-22 Sanofi Aventis Deutschland dispositivo para administração de fármaco
US8579865B2 (en) 2009-03-20 2013-11-12 Antares Pharma, Inc. Hazardous agent injection system
US8496619B2 (en) 2011-07-15 2013-07-30 Antares Pharma, Inc. Injection device with cammed ram assembly
US9220660B2 (en) 2011-07-15 2015-12-29 Antares Pharma, Inc. Liquid-transfer adapter beveled spike
DK2766072T3 (en) * 2011-10-14 2019-03-18 Sanofi Aventis Deutschland DEVICE FOR A PHARMACEUTICAL ADMINISTRATION DEVICE
US10342928B2 (en) * 2012-02-03 2019-07-09 Injectec Ltd Syringe cradle
EP2817042A1 (de) 2012-02-24 2014-12-31 Novo Nordisk A/S Wirkstofffreisetzungsvorrichtung mit kartuschenschnapphaltefunktion
FI2822618T3 (fi) 2012-03-06 2024-03-21 Antares Pharma Inc Esitäytetty injektioruisku laukeamisvoimaominaisuuden kera
EP2833944A4 (de) 2012-04-06 2016-05-25 Antares Pharma Inc Verabreichung von testosteron-zusammensetzungen durch nadelgestützte düseninjektion
US9364611B2 (en) 2012-05-07 2016-06-14 Antares Pharma, Inc. Needle assisted jet injection device having reduced trigger force
FI3659647T3 (fi) 2013-02-11 2024-03-28 Antares Pharma Inc Neula-avusteinen suihkuinjektiolaite, jolla on pienennetty liipaisinvoima
WO2014136652A1 (ja) * 2013-03-08 2014-09-12 テルモ株式会社 液体投与具
JP6030803B2 (ja) 2013-03-11 2016-11-24 アンタレス・ファーマ・インコーポレーテッド ピニオンシステムを有する用量注射器
WO2014165136A1 (en) 2013-03-12 2014-10-09 Antares Pharma, Inc. Constant volume prefilled syringes and kits thereof
JP6306065B2 (ja) * 2013-03-14 2018-04-04 ノートン・ヘルスケア・リミテッド 医療器具のための投薬機構
JP6109352B2 (ja) 2013-03-14 2017-04-05 ノートン・ヘルスケア・リミテッド 医療器具のための投薬機構
CA2906249C (en) 2013-03-14 2018-01-02 Norton Healthcare Limited Dispensing mechanism for a medical device
GB2511806A (en) 2013-03-14 2014-09-17 Norton Healthcare Ltd Dispensing mechanism for a medical device
EP2986334B1 (de) * 2013-04-18 2019-03-20 Novo Nordisk A/S Befestigung einer torsionsfeder
TR201903611T4 (tr) * 2013-05-16 2019-04-22 Sanofi Aventis Deutschland Bir ilaç dağıtım cihazına yönelik düzenek ve ilaç dağıtım cihazı.
JP6632616B2 (ja) * 2014-10-09 2020-01-22 サノフイＳａｎｏｆｉ 注射デバイスの駆動機構
EP3288613B1 (de) * 2015-04-29 2021-12-08 Novo Nordisk A/S Wirkstofffreisetzungsvorrichtung mit federmechanismus
EP3518960B1 (de) 2016-09-29 2023-07-19 Ascendis Pharma Bone Diseases A/S Dosierschema zur kontrollierten freisetzung einer pth-verbindung
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Also Published As

Publication number Publication date
EP2574358A1 (de) 2013-04-03
RU2012117810A (ru) 2013-11-10
CN102639171A (zh) 2012-08-15
BR112012007067A2 (pt) 2016-04-19
HK1184398A1 (en) 2014-01-24
US9375535B2 (en) 2016-06-28
US20130006193A1 (en) 2013-01-03
EP2482876A2 (de) 2012-08-08
DK2482876T3 (da) 2014-01-13
WO2011039216A3 (en) 2011-06-03
CA2773017A1 (en) 2011-04-07
AU2010303060B2 (en) 2014-10-02
IL218833A (en) 2014-11-30
WO2011039216A2 (en) 2011-04-07
IL218833A0 (en) 2012-06-28
KR20120091153A (ko) 2012-08-17
NZ599026A (en) 2014-02-28
TW201121601A (en) 2011-07-01
JP2013506454A (ja) 2013-02-28
MX2012003812A (es) 2012-05-22
EP2574358B1 (de) 2014-11-26
AR078458A1 (es) 2011-11-09
CN102639171B (zh) 2014-04-09
RU2552669C2 (ru) 2015-06-10
AU2010303060A1 (en) 2012-04-19
EP2482876B1 (de) 2013-09-25
MY154057A (en) 2015-04-30
DK2574358T3 (en) 2015-03-02
JP5675822B2 (ja) 2015-02-25
ZA201201356B (en) 2012-10-31

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20170929