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WO2003051434A3 - Administration device comprising an expulsion member and a stopper covering - Google Patents

Administration device comprising an expulsion member and a stopper covering Download PDF

Info

Publication number
WO2003051434A3
WO2003051434A3 PCT/CH2002/000683 CH0200683W WO03051434A3 WO 2003051434 A3 WO2003051434 A3 WO 2003051434A3 CH 0200683 W CH0200683 W CH 0200683W WO 03051434 A3 WO03051434 A3 WO 03051434A3
Authority
WO
WIPO (PCT)
Prior art keywords
stopper
expulsion member
active
administration device
substance
Prior art date
Application number
PCT/CH2002/000683
Other languages
German (de)
French (fr)
Other versions
WO2003051434A2 (en
Inventor
Ulrich Haueter
Hanspeter Heiniger
Erich Imhof
Urs Kipfer
Daniel Peter
Bruno Reihl
Hanspeter Stoller
Original Assignee
Disetronic Licensing Ag
Ulrich Haueter
Hanspeter Heiniger
Erich Imhof
Urs Kipfer
Daniel Peter
Bruno Reihl
Hanspeter Stoller
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 Disetronic Licensing Ag, Ulrich Haueter, Hanspeter Heiniger, Erich Imhof, Urs Kipfer, Daniel Peter, Bruno Reihl, Hanspeter Stoller filed Critical Disetronic Licensing Ag
Priority to AU2002349253A priority Critical patent/AU2002349253A1/en
Priority to EP02781046A priority patent/EP1455869A2/en
Publication of WO2003051434A2 publication Critical patent/WO2003051434A2/en
Publication of WO2003051434A3 publication Critical patent/WO2003051434A3/en

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
    • A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
    • A61M5/31513—Piston constructions to improve sealing or sliding
    • 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

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)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The invention relates to an administration device for dispensing a liquid active-substance solution from an active-substance container (1), said device having a displaceably mounted stopper (2). The administration device comprises an expulsion member (10) for displacing the stopper (2). A contact surface between a surface (5) of the stopper (2) and a front face (4) of the expulsion member (10) or an attachment (12; 13; 14; 16) for the expulsion member (10) is smaller than the surface (5) of the stopper (2). The front face (4) of the expulsion member (10) is preferably uneven for this purpose. The invention also relates to a stopper covering (20) for a stopper (2) of an active-substance container (1), said stopper being displaceable by an expulsion member (10) for administering an active substance from the active-substance container (1). The stopper covering (20) is preferably configured as a sleeve and surrounds the outer surface of the stopper (2) in such a way that an enclosed peripheral area of said outer surface remains free.
PCT/CH2002/000683 2001-12-19 2002-12-11 Administration device comprising an expulsion member and a stopper covering WO2003051434A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2002349253A AU2002349253A1 (en) 2001-12-19 2002-12-11 Administration device comprising an expulsion member and a stopper covering
EP02781046A EP1455869A2 (en) 2001-12-19 2002-12-11 Administration device comprising an expulsion member and a stopper covering

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH23142001 2001-12-19
CH2314/01 2001-12-19
CH61/02 2002-01-16
CH612002 2002-01-16

Publications (2)

Publication Number Publication Date
WO2003051434A2 WO2003051434A2 (en) 2003-06-26
WO2003051434A3 true WO2003051434A3 (en) 2003-10-30

Family

ID=25699004

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CH2002/000683 WO2003051434A2 (en) 2001-12-19 2002-12-11 Administration device comprising an expulsion member and a stopper covering

Country Status (3)

Country Link
EP (1) EP1455869A2 (en)
AU (1) AU2002349253A1 (en)
WO (1) WO2003051434A2 (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2414405B (en) 2004-05-28 2009-01-14 Cilag Ag Int Injection device
GB2414400B (en) 2004-05-28 2009-01-14 Cilag Ag Int Injection device
GB2414775B (en) 2004-05-28 2008-05-21 Cilag Ag Int Releasable coupling and injection device
GB2414399B (en) 2004-05-28 2008-12-31 Cilag Ag Int Injection device
GB2414404B (en) 2004-05-28 2009-06-03 Cilag Ag Int Injection device
GB2414403B (en) 2004-05-28 2009-01-07 Cilag Ag Int Injection device
GB2414406B (en) 2004-05-28 2009-03-18 Cilag Ag Int Injection device
GB2414402B (en) 2004-05-28 2009-04-22 Cilag Ag Int Injection device
GB2414409B (en) 2004-05-28 2009-11-18 Cilag Ag Int Injection device
GB2425062B (en) 2005-04-06 2010-07-21 Cilag Ag Int Injection device
GB2427826B (en) 2005-04-06 2010-08-25 Cilag Ag Int Injection device comprising a locking mechanism associated with integrally formed biasing means
GB2424836B (en) 2005-04-06 2010-09-22 Cilag Ag Int Injection device (bayonet cap removal)
ATE452670T1 (en) 2005-08-30 2010-01-15 Cilag Gmbh Int NEEDLE DEVICE FOR A PREFILLED SYRINGE
US20110098656A1 (en) 2005-09-27 2011-04-28 Burnell Rosie L Auto-injection device with needle protecting cap having outer and inner sleeves
GB2438591B (en) 2006-06-01 2011-07-13 Cilag Gmbh Int Injection device
GB2438590B (en) 2006-06-01 2011-02-09 Cilag Gmbh Int Injection device
GB2438593B (en) 2006-06-01 2011-03-30 Cilag Gmbh Int Injection device (cap removal feature)
CA2646265A1 (en) 2007-12-20 2009-06-20 Tyco Healthcare Group Lp Cap assembly for use with a prefilled lock solution syringe
US9408971B2 (en) 2008-03-31 2016-08-09 Covidien Lp Self-capping syringe assembly with one-way valve
US9474868B2 (en) 2008-03-31 2016-10-25 Covidien Lp Single-use syringe assembly
GB2461086B (en) 2008-06-19 2012-12-05 Cilag Gmbh Int Injection device
GB2461085B (en) 2008-06-19 2012-08-29 Cilag Gmbh Int Injection device
GB2461089B (en) 2008-06-19 2012-09-19 Cilag Gmbh Int Injection device
GB2461087B (en) 2008-06-19 2012-09-26 Cilag Gmbh Int Injection device
GB2461084B (en) 2008-06-19 2012-09-26 Cilag Gmbh Int Fluid transfer assembly
WO2011051365A2 (en) 2009-10-30 2011-05-05 Sanofi-Aventis Deutschland Gmbh Drug delivery devices and method of assembly
US20120078219A1 (en) * 2010-09-29 2012-03-29 Tyco Healthcare Group Lp Syringe Assembly
GB2515038A (en) 2013-06-11 2014-12-17 Cilag Gmbh Int Injection device
GB2515039B (en) 2013-06-11 2015-05-27 Cilag Gmbh Int Injection Device
GB2515032A (en) 2013-06-11 2014-12-17 Cilag Gmbh Int Guide for an injection device
GB2517896B (en) 2013-06-11 2015-07-08 Cilag Gmbh Int Injection device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1961023A (en) * 1933-12-07 1934-05-29 Herman O West Plunger for hypodermic syringes
DE835780C (en) * 1950-07-20 1952-04-03 Farbwerke Hoechst Vormals Meis Injection frame for cylinder ampoule for immediate injection
US3809082A (en) * 1971-12-30 1974-05-07 Ampoules Inc Plunger tack
US5078686A (en) * 1988-06-28 1992-01-07 Bates William T D Single-use syringe
US5181918A (en) * 1990-08-10 1993-01-26 Thera Patent Gmbh & Co. Kg Gesellschaft Fuer Industrielle Schutzrechte Granules syringe
WO2001070310A1 (en) * 2000-03-17 2001-09-27 Kabushiki Kaisha Top Syringe

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1961023A (en) * 1933-12-07 1934-05-29 Herman O West Plunger for hypodermic syringes
DE835780C (en) * 1950-07-20 1952-04-03 Farbwerke Hoechst Vormals Meis Injection frame for cylinder ampoule for immediate injection
US3809082A (en) * 1971-12-30 1974-05-07 Ampoules Inc Plunger tack
US5078686A (en) * 1988-06-28 1992-01-07 Bates William T D Single-use syringe
US5181918A (en) * 1990-08-10 1993-01-26 Thera Patent Gmbh & Co. Kg Gesellschaft Fuer Industrielle Schutzrechte Granules syringe
WO2001070310A1 (en) * 2000-03-17 2001-09-27 Kabushiki Kaisha Top Syringe

Also Published As

Publication number Publication date
AU2002349253A1 (en) 2003-06-30
EP1455869A2 (en) 2004-09-15
WO2003051434A2 (en) 2003-06-26

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