ATE389429T1 - Nadellose injektionsvorrichtung - Google Patents

Nadellose injektionsvorrichtung

Info

Publication number
ATE389429T1
ATE389429T1 AT03763562T AT03763562T ATE389429T1 AT E389429 T1 ATE389429 T1 AT E389429T1 AT 03763562 T AT03763562 T AT 03763562T AT 03763562 T AT03763562 T AT 03763562T AT E389429 T1 ATE389429 T1 AT E389429T1
Authority
AT
Austria
Prior art keywords
injection device
injected
source
liquid
potential energy
Prior art date
Application number
AT03763562T
Other languages
English (en)
Inventor
Arnold Neracher
Original Assignee
Tecpharma Licensing Ag
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 Tecpharma Licensing Ag filed Critical Tecpharma Licensing Ag
Application granted granted Critical
Publication of ATE389429T1 publication Critical patent/ATE389429T1/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
    • A61M5/178—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
    • A61M2005/3103—Leak prevention means for distal end of syringes, i.e. syringe end for mounting a needle
    • A61M2005/3104—Caps for syringes without needle
    • 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
    • A61M2005/3152—Piston or piston-rod constructions, e.g. connection of piston with piston-rod including gearings to multiply or attenuate the piston displacing force
    • 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
    • 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
    • A61M5/46—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 having means for controlling depth of insertion
    • 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
    • A61M5/48—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 having means for varying, regulating, indicating or limiting injection pressure
    • A61M5/482—Varying injection pressure, e.g. by varying speed of injection

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)
AT03763562T 2002-07-11 2003-07-08 Nadellose injektionsvorrichtung ATE389429T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IB0202703 2002-07-11
IB0204494 2002-10-28

Publications (1)

Publication Number Publication Date
ATE389429T1 true ATE389429T1 (de) 2008-04-15

Family

ID=34362295

Family Applications (2)

Application Number Title Priority Date Filing Date
AT03763563T ATE349235T1 (de) 2002-07-11 2003-07-08 Vorrichtung für die intradermale und subkutane injektion
AT03763562T ATE389429T1 (de) 2002-07-11 2003-07-08 Nadellose injektionsvorrichtung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT03763563T ATE349235T1 (de) 2002-07-11 2003-07-08 Vorrichtung für die intradermale und subkutane injektion

Country Status (4)

Country Link
EP (2) EP1523357B1 (de)
CN (2) CN1681546A (de)
AT (2) ATE349235T1 (de)
WO (1) WO2004006998A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE397466T1 (de) * 2004-03-23 2008-06-15 Tecpharma Licensing Ag Mehrstufiges vortriebssystem für ein injektionsgerät
US20070202186A1 (en) 2006-02-22 2007-08-30 Iscience Interventional Corporation Apparatus and formulations for suprachoroidal drug delivery
SE0900371A1 (sv) 2009-03-24 2010-09-25 Istvan Bartha Anordning för distribution av flytande läkemedel
CA2810078A1 (en) * 2010-09-15 2012-03-22 Zogenix, Inc. Needle-free injectors and design parameters thereof that optimize injection performance
EP2627292B1 (de) 2010-10-15 2018-10-10 Clearside Biomedical, Inc. Vorrichtung für okularen zugang
AU2014259694B2 (en) 2013-05-03 2018-11-08 Clearside Biomedical, Inc. Apparatus and methods for ocular injection
US10912888B2 (en) 2013-07-17 2021-02-09 Sanofi Driving configuration for a drug delivery device
WO2017192565A1 (en) 2016-05-02 2017-11-09 Clearside Biomedical, Inc. Systems and methods for ocular drug delivery
US10973681B2 (en) 2016-08-12 2021-04-13 Clearside Biomedical, Inc. Devices and methods for adjusting the insertion depth of a needle for medicament delivery
CN117861021B (zh) * 2024-02-27 2024-10-15 江苏乐聚医药科技有限公司 一次性药芯单次装药多次注射的无针注射器及其配置方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1455234A1 (de) * 1963-01-24 1969-01-16 Lemfoerder Kunststoff Gmbh & C Auflaufpuffer aus elastomeren Werkstoffen fuer Fahrzeuge
DE1231966B (de) * 1966-08-20 1967-01-05 Lemfoerder Kunststoff G M B H Stufenfoermiger Druckfederkoerper aus elastomerem Werkstoff
US3515382A (en) * 1968-08-30 1970-06-02 Richard J Gallagher Compression spring
FR2188736A5 (en) * 1972-06-01 1974-01-18 Kleber Colombes Rubber springs for compressive loads - comprising stackable modular ele-ments with partially divergent surfaces offering progressive resistance
FR2324494A1 (fr) * 1975-09-22 1977-04-15 Kleber Colombes Attelage automatique ferroviaire
FR2739562B1 (fr) * 1995-10-09 1998-04-24 Moreau Defarges Alain Dispositif d'injection par jet sans aiguille, comportant une cartouche surmoulee
US6602222B1 (en) * 2000-10-13 2003-08-05 Cambridge Biostability Ltd. Disposable injection device

Also Published As

Publication number Publication date
ATE349235T1 (de) 2007-01-15
EP1558306A1 (de) 2005-08-03
CN1681547A (zh) 2005-10-12
EP1523357A1 (de) 2005-04-20
EP1558306B1 (de) 2006-12-27
EP1523357B1 (de) 2008-03-19
WO2004006998A1 (en) 2004-01-22
CN1681546A (zh) 2005-10-12

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