Title:
薬剤を自動的に注射するための装置
Document Type and Number:
Japanese Patent JP4377880
Kind Code:
B2
Abstract:
A device for automatically injecting an active agent, the device involving a syringe filled with an active agent and carrying an injection needle, the syringe displaceable in a receiver by the tension of a spring. A transmission displaceable by at least one spring traverses a first partial path for sticking the injection needle and a second partial path for emptying the active agent from the syringe. The at least one spring acts between the transmission and an intermediate part, and another spring acts between the intermediate part and a support fixedly connected to the receiver. An indicator visible from the outside is connected to the intermediate part, moves only during the second partial path, and traverses a path length that is substantially smaller that the sum of both partial paths.
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Inventors:
Homman, Edgar
Sherea, Benjamin
Brainniman, Lorenz
Sherea, Benjamin
Brainniman, Lorenz
Application Number:
JP2005510210A
Publication Date:
December 02, 2009
Filing Date:
November 17, 2003
Export Citation:
Assignee:
Tekpharma Licensing Akchen Gesell Shaft
International Classes:
A61M5/20; A61M5/315; A61M5/31; A61M5/32
Domestic Patent References:
| JP7222799A |
Foreign References:
| US5320609 |
Attorney, Agent or Firm:
Kazuo Shamoto
Tadashi Masui
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Shosuke Imai
Tadashi Masui
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Shosuke Imai