ATE310185T1 - Linearantrieb und medizinische abgabevorrichtung mit einem solchen linearantrieb - Google Patents

Linearantrieb und medizinische abgabevorrichtung mit einem solchen linearantrieb

Info

Publication number
ATE310185T1
ATE310185T1 AT03701472T AT03701472T ATE310185T1 AT E310185 T1 ATE310185 T1 AT E310185T1 AT 03701472 T AT03701472 T AT 03701472T AT 03701472 T AT03701472 T AT 03701472T AT E310185 T1 ATE310185 T1 AT E310185T1
Authority
AT
Austria
Prior art keywords
linear drive
linear actuator
members
dispensing device
medical dispensing
Prior art date
Application number
AT03701472T
Other languages
English (en)
Inventor
Jan Harald Preuthun
Soeren Henrik Ljunggreen
Original Assignee
Novo Nordisk As
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 Novo Nordisk As filed Critical Novo Nordisk As
Application granted granted Critical
Publication of ATE310185T1 publication Critical patent/ATE310185T1/de

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
    • A61M5/14—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
    • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • A61M5/14566—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons with a replaceable reservoir for receiving a piston rod of the pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/2056—Telescopic screws with at least three screw members in coaxial arrangement
    • 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
    • A61M2005/31518—Piston or piston-rod constructions, e.g. connection of piston with piston-rod designed to reduce the overall size of an injection device, e.g. using flexible or pivotally connected chain-like rod members
    • 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
    • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • A61M5/14546—Front-loading type injectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H2025/2059—Common movement by two screws or two nuts, e.g. two connected screws with opposite thread direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
    • F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (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)
  • Anesthesiology (AREA)
  • Vascular Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Transmission Devices (AREA)
  • Surgical Instruments (AREA)
AT03701472T 2002-01-25 2003-01-15 Linearantrieb und medizinische abgabevorrichtung mit einem solchen linearantrieb ATE310185T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200200131 2002-01-25
PCT/DK2003/000024 WO2003062672A1 (en) 2002-01-25 2003-01-15 Linear actuator and a medical delivery device comprising such linear actuator

Publications (1)

Publication Number Publication Date
ATE310185T1 true ATE310185T1 (de) 2005-12-15

Family

ID=27589020

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03701472T ATE310185T1 (de) 2002-01-25 2003-01-15 Linearantrieb und medizinische abgabevorrichtung mit einem solchen linearantrieb

Country Status (5)

Country Link
EP (1) EP1472477B1 (de)
JP (1) JP2005515383A (de)
AT (1) ATE310185T1 (de)
DE (1) DE60302335T2 (de)
WO (1) WO2003062672A1 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMO20030264A1 (it) * 2003-09-26 2005-03-27 Lameplast Spa Cannula per l'erogazione di prodotti fluidi
DE102007001432A1 (de) 2006-08-14 2008-02-21 Tecpharma Licensing Ag Dosiermechaniksperrung
DE102006038101A1 (de) 2006-08-14 2008-02-21 Tecpharma Licensing Ag Injektionsvorrichtung mit Klauensicherung
DE102006038103B4 (de) 2006-08-14 2017-02-23 Tecpharma Licensing Ag Injektionsvorrichtung mit variabler Gewindeführung
DE102006038123C5 (de) 2006-08-14 2012-05-03 Tecpharma Licensing Ag Injektionsvorrichtung mit Mechanikverriegelung
DE102006038121A1 (de) * 2006-08-14 2008-02-21 Tecpharma Licensing Ag Injektionsvorrichtung mit Echtzeitanzeige
EP1974759A1 (de) * 2007-03-29 2008-10-01 Jürgen Schmidt-Evers Injektionsgerät, insbesondere Insulin-Pen
US20090093793A1 (en) 2007-10-02 2009-04-09 Yossi Gross External drug pump
FR2930308B1 (fr) * 2008-04-21 2010-06-04 Messier Bugatti Actionneur a tige principale et tige auxiliare.
CN102378638A (zh) * 2009-02-05 2012-03-14 赛诺菲-安万特德国有限公司 药物递送设备
CA2750318A1 (en) * 2009-02-05 2010-08-12 Sanofi-Aventis Deutschland Gmbh Medicament delivery devices
EP2536452B1 (de) 2010-02-18 2018-08-29 Sanofi-Aventis Deutschland GmbH Selbstinjektor
EP2538996B1 (de) 2010-02-22 2020-05-20 Sanofi-Aventis Deutschland GmbH Autoinjektor mit nadelschutzhülse und nadelschutzkappe
US9358351B2 (en) 2010-02-22 2016-06-07 Sanofi-Aventis Deutschland Gmbh Gearbox
EP2399635A1 (de) 2010-06-28 2011-12-28 Sanofi-Aventis Deutschland GmbH Automatischer Injektor
USRE48593E1 (en) 2010-12-21 2021-06-15 Sanofi-Aventis Deutschland Gmbh Auto-injector
EP2468333A1 (de) 2010-12-21 2012-06-27 Sanofi-Aventis Deutschland GmbH Automatischer Injektor
EP2468330A1 (de) 2010-12-21 2012-06-27 Sanofi-Aventis Deutschland GmbH Automatischer Injektor
EP2489389A1 (de) 2011-02-18 2012-08-22 Sanofi-Aventis Deutschland GmbH Arretierungsmechanismus
EP2489385A1 (de) 2011-02-18 2012-08-22 Sanofi-Aventis Deutschland GmbH Automatischer Injektor
EP2606924A1 (de) 2011-12-21 2013-06-26 Sanofi-Aventis Deutschland GmbH Autoinjektor
US9554930B2 (en) 2014-04-25 2017-01-31 Cook Medical Technologies Llc Powered medical device deployment system
TW201707738A (zh) 2015-06-03 2017-03-01 賽諾菲阿凡提斯德意志有限公司 注射器支架及自動注射器（二）
US10576207B2 (en) 2015-10-09 2020-03-03 West Pharma. Services IL, Ltd. Angled syringe patch injector
CN113648488B (zh) 2015-10-09 2024-03-29 西医药服务以色列分公司 至预填充的流体储存器的弯曲流体路径附加装置
JP6885960B2 (ja) 2016-01-21 2021-06-16 ウェスト ファーマ サービシーズ イスラエル リミテッド 視覚的インジケータを有する薬剤デリバリデバイス
EP3405229A1 (de) 2016-01-21 2018-11-28 West Pharma. Services Il, Ltd. Nadeleinführ- und retraktionsmechanismus
EP3405227B1 (de) 2016-01-21 2020-06-17 West Pharma. Services Il, Ltd. Krafteindämmung in einem automatischen injektor
US11389597B2 (en) 2016-03-16 2022-07-19 West Pharma. Services IL, Ltd. Staged telescopic screw assembly having different visual indicators
WO2017170629A1 (ja) * 2016-03-30 2017-10-05 テルモ株式会社 薬液投与装置
CN109562229B (zh) 2016-08-01 2021-07-13 西医药服务以色列有限公司 抗旋转药筒销
JP7059251B2 (ja) 2016-08-01 2022-04-25 ウェスト ファーマ サービシーズ イスラエル リミテッド ドアの半閉じを防止するスプリング
CN110869072B (zh) 2017-05-30 2021-12-10 西部制药服务有限公司(以色列) 用于穿戴式注射器的模块化驱动机构

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3910814A1 (de) * 1989-04-04 1990-10-11 Hasenclever Maschf Sms Schraubgetriebene linearhubeinheit
US5282593A (en) * 1992-06-05 1994-02-01 Tri W-G, Inc. Adjustable leg
JP2942496B2 (ja) * 1996-03-07 1999-08-30 株式会社椿本チエイン ねじ式直線作動機の廻り止め機構
DE10018742B4 (de) * 2000-04-15 2004-09-16 OKIN Gesellschaft für Antriebstechnik mbH & Co. KG Vorrichtung zum Verstellen von relativ zueinander beweglichen Teilen

Also Published As

Publication number Publication date
JP2005515383A (ja) 2005-05-26
DE60302335T2 (de) 2006-08-10
DE60302335D1 (de) 2005-12-22
WO2003062672A1 (en) 2003-07-31
EP1472477A1 (de) 2004-11-03
EP1472477B1 (de) 2005-11-16

Similar Documents

Publication Publication Date Title
ATE310185T1 (de) Linearantrieb und medizinische abgabevorrichtung mit einem solchen linearantrieb
ATE190208T1 (de) Piezoelektrisches linear-antriebselement
ATE363860T1 (de) Vorrichtung mit einer bewegbaren liege zur untersuchung von personen
AU2003218179A1 (en) Drive shaft for an electro-mechanical surgical device
ATE324130T1 (de) Spritzenpumpe
DE602004018108D1 (de) Elastischer operationsfaden mit hülle
ATE528034T1 (de) Antriebsstössel für medizinische injektionsgeräte
CY1107961T1 (el) Υλικα οφθαλμικων και ωτορινολαρυγγολογικων συσκευων
ATE499134T1 (de) Medizinprodukt mit segmentierter konstruktion
ATE207245T1 (de) Linearbewegungsminiaturantrieb
PT1038543E (pt) Seringa para fins medicinais
DE60318936D1 (de) Nadelschutzvorrichtung für eine spritze sowie injektionsvorrichtung bestehend aus einer spritze und dieser schutzvorrichtung
DE60323114D1 (de) Einwegspritze und kolbenstange-verriegelungsvorrichtung hierfür
DE60112905D1 (de) Injektionsvorrichtungen und einrichtungskupplungsmechanismus dafür
DE602007005755D1 (de) Spritzenfassung für eine medizinische Flüssigkeitsinjektionsvorrichtung
EP1974761A3 (de) Schreibstiftartige injektionsvorrichtung mit dosiseinstellhülse
MXPA03005575A (es) Mecanismo impulsor para dispositivo de inyeccion.
ATE409633T1 (de) Fühlbare rückführung
DE602007004972D1 (de) Getriebemechanismus für ein injektionsgerät
DE59802494D1 (de) Schlitten-Antriebsvorrichtung
DK1272778T3 (da) Aktuator
DE502006002560D1 (de) Landwirtschaftliche Kolbenpresse
BR0305402A (pt) Correia de transmissão de potência
DE60124773D1 (de) Spritze
WO2005114047A3 (en) Illuminated implements for drinking and/or eating and related methods

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties