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. by means of pistons
    • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. by means of pistons pressurised by means of pistons
    • A61M5/14566—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. 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. by means of pistons
    • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. 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
DE102006038123C5 (de) 2006-08-14 2012-05-03 Tecpharma Licensing Ag Injektionsvorrichtung mit Mechanikverriegelung
DE102006038103B4 (de) 2006-08-14 2017-02-23 Tecpharma Licensing Ag Injektionsvorrichtung mit variabler Gewindeführung
DE102006038102A1 (de) * 2006-08-14 2008-02-21 Tecpharma Licensing Ag Injektionsvorrichtung mit Gewindestange zur einfachen Dosiereinstellung
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
EP1974759A1 (de) * 2007-03-29 2008-10-01 Jürgen Schmidt-Evers Injektionsgerät, insbesondere Insulin-Pen
CN101868273B (zh) 2007-10-02 2014-10-15 莱蒙德尔有限公司 外部药泵
FR2930308B1 (fr) * 2008-04-21 2010-06-04 Messier Bugatti Actionneur a tige principale et tige auxiliare.
AR075234A1 (es) * 2009-02-05 2011-03-16 Sanofi Aventis Deutschland Dispositivos de administracion de medicamentos.
MY154425A (en) * 2009-02-05 2015-06-15 Sanofi Aventis Deutschland Medicament delivery devices
US9248245B2 (en) 2010-02-18 2016-02-02 Sanofi-Aventis Deutschlannd GMBH Auto-injector
DK2538996T3 (da) 2010-02-22 2020-08-10 Sanofi Aventis Deutschland Autoinjektor med nålehylster og nålebeskyttelseshætte
DK2538993T3 (en) 2010-02-22 2017-02-06 Sanofi Aventis Deutschland Auto injector with gearbox
EP2399635A1 (de) 2010-06-28 2011-12-28 Sanofi-Aventis Deutschland GmbH Automatischer Injektor
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
USRE48593E1 (en) 2010-12-21 2021-06-15 Sanofi-Aventis Deutschland Gmbh Auto-injector
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
CN111544704B (zh) 2016-01-21 2022-06-03 西医药服务以色列有限公司 自动注射器中的力牵制
WO2017127215A1 (en) 2016-01-21 2017-07-27 Medimop Medical Projects Ltd. Needle insertion and retraction mechanism
US11311674B2 (en) 2016-01-21 2022-04-26 West Pharma. Services IL, Ltd. Medicament delivery device comprising a visual indicator
WO2017161076A1 (en) * 2016-03-16 2017-09-21 Medimop Medical Projects Ltd. Staged telescopic screw assembly having different visual indicators
EP3437676B1 (de) * 2016-03-30 2021-08-11 Terumo Kabushiki Kaisha Vorrichtung zur verabreichung eines flüssigen medikaments
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
CN113577438B (zh) 2016-08-01 2023-05-23 西医药服务以色列有限公司 部分门关闭防止弹簧
WO2018222521A1 (en) 2017-05-30 2018-12-06 West Pharma. Services IL, Ltd. Modular drive train for wearable injector

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

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