ATE397466T1 - Mehrstufiges vortriebssystem für ein injektionsgerät - Google Patents

Mehrstufiges vortriebssystem für ein injektionsgerät

Info

Publication number
ATE397466T1
ATE397466T1 AT04006896T AT04006896T ATE397466T1 AT E397466 T1 ATE397466 T1 AT E397466T1 AT 04006896 T AT04006896 T AT 04006896T AT 04006896 T AT04006896 T AT 04006896T AT E397466 T1 ATE397466 T1 AT E397466T1
Authority
AT
Austria
Prior art keywords
container
piston
propulsion system
chamber portion
injection device
Prior art date
Application number
AT04006896T
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 ATE397466T1 publication Critical patent/ATE397466T1/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
    • 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
    • A61M5/48—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)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Manipulator (AREA)
AT04006896T 2004-03-23 2004-03-23 Mehrstufiges vortriebssystem für ein injektionsgerät ATE397466T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04006896A EP1579881B1 (de) 2004-03-23 2004-03-23 Mehrstufiges Vortriebssystem für ein Injektionsgerät

Publications (1)

Publication Number Publication Date
ATE397466T1 true ATE397466T1 (de) 2008-06-15

Family

ID=34854585

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04006896T ATE397466T1 (de) 2004-03-23 2004-03-23 Mehrstufiges vortriebssystem für ein injektionsgerät

Country Status (4)

Country Link
EP (1) EP1579881B1 (de)
AT (1) ATE397466T1 (de)
DE (1) DE602004014243D1 (de)
WO (1) WO2005089838A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0900371A1 (sv) 2009-03-24 2010-09-25 Istvan Bartha Anordning för distribution av flytande läkemedel
CN104524671A (zh) * 2014-11-27 2015-04-22 杭州电子科技大学 一种电机压紧的无针注射器
CN111760130B (zh) * 2020-07-31 2022-10-04 安静 一种麻醉定量注射器
EP4252800A1 (de) * 2022-03-29 2023-10-04 Dondi Ingegneria Srl Vorrichtung zur subkutanen hochgeschwindigkeitsinokulation von flüssigen produkten

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2395349C (en) * 1999-12-23 2007-11-06 Arnold Neracher Injection device and propulsion system therefor
ATE342745T1 (de) * 2000-12-21 2006-11-15 Tecpharma Licensing Ag Injektionsvorrichtung mit wiederverwendbarem druckerzeugungsmittel
WO2004006998A1 (en) * 2002-07-11 2004-01-22 Tecpharma Licensing Ag Needle-free injection device

Also Published As

Publication number Publication date
EP1579881B1 (de) 2008-06-04
EP1579881A1 (de) 2005-09-28
WO2005089838A1 (en) 2005-09-29
DE602004014243D1 (de) 2008-07-17

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Legal Events

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