WO2005058392A3 - Cartridge for delivery device - Google Patents

Cartridge for delivery device Download PDF

Info

Publication number
WO2005058392A3
WO2005058392A3 PCT/DK2004/000873 DK2004000873W WO2005058392A3 WO 2005058392 A3 WO2005058392 A3 WO 2005058392A3 DK 2004000873 W DK2004000873 W DK 2004000873W WO 2005058392 A3 WO2005058392 A3 WO 2005058392A3
Authority
WO
WIPO (PCT)
Prior art keywords
cartridge
delivery device
transmission liquid
displaceable portion
reservoir
Prior art date
Application number
PCT/DK2004/000873
Other languages
French (fr)
Other versions
WO2005058392A2 (en
Inventor
Buelow Martin Von
Original Assignee
Novo Nordisk As
Buelow Martin Von
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, Buelow Martin Von filed Critical Novo Nordisk As
Publication of WO2005058392A2 publication Critical patent/WO2005058392A2/en
Publication of WO2005058392A3 publication Critical patent/WO2005058392A3/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
    • A61M5/30—Syringes for injection by jet action, without needle, e.g. for use with replaceable ampoules or carpules
    • 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
    • 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
    • A61M5/178—Syringes
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M5/2053—Media being expelled from injector by pressurised fluid or vacuum

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)

Abstract

The invention relates to a cartridge for a delivery device, the cartridge comprising a drug res-ervoir, a displaceable portion and a transmission liquid whereby an external expelling force can be transmitted from the displaceable portion to the reservoir via the transmission liquid. The cartridge may be used in a delivery device to improve interaction between external force-generating expelling means and the reservoir. Advantageously, the cartridge may be used in combination with an impulse generating jet injection device.
PCT/DK2004/000873 2003-12-18 2004-12-16 Cartridge for delivery device WO2005058392A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200301873 2003-12-18
DKPA200301873 2003-12-18

Publications (2)

Publication Number Publication Date
WO2005058392A2 WO2005058392A2 (en) 2005-06-30
WO2005058392A3 true WO2005058392A3 (en) 2005-08-04

Family

ID=34684446

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DK2004/000873 WO2005058392A2 (en) 2003-12-18 2004-12-16 Cartridge for delivery device

Country Status (1)

Country Link
WO (1) WO2005058392A2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1125593A1 (en) * 2000-02-16 2001-08-22 Roche Diagnostics GmbH Hypodermic needleless injection system
WO2002009796A1 (en) * 2000-07-28 2002-02-07 Crossject Needleless syringe operating by compression of the reservoir containing the active liquid

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19939023A1 (en) 1999-08-18 2001-02-22 Disetronic Licensing Ag Device for administering an injectable product
US5492534A (en) 1990-04-02 1996-02-20 Pharmetrix Corporation Controlled release portable pump
US5348539A (en) 1993-06-29 1994-09-20 Glenn Herskowitz Infusion pump for use with prepackaged IV bags
JP2001346878A (en) 2000-06-12 2001-12-18 Terumo Corp Jetting type medicinal liquid-injecting device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1125593A1 (en) * 2000-02-16 2001-08-22 Roche Diagnostics GmbH Hypodermic needleless injection system
WO2002009796A1 (en) * 2000-07-28 2002-02-07 Crossject Needleless syringe operating by compression of the reservoir containing the active liquid

Also Published As

Publication number Publication date
WO2005058392A2 (en) 2005-06-30

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