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Patent Searching and Data


Title:
【発明の名称】脚用人工装具のためのばね装置
Document Type and Number:
Japanese Patent JP3181298
Kind Code:
B2
Abstract:
Disclosed is a damping device for a leg prosthesis, comprising a tubular casing consisting of an outer sleeve (5) with a bottom (7) on one end and another open end, and an inner sleeve (6) which can slide backwards and forwards in an axial direction. A pressure spring (12) is arranged on the inside between both sleeves. Both sleeves can move between an expanded position and a retracted position. The pressure spring (12) is chosen in such a way that it exhibits a pre-determined initial tension even in an expanded position.

Inventors:
Biedermann, Lutz
Application Number:
JP53815298A
Publication Date:
July 03, 2001
Filing Date:
March 04, 1998
Export Citation:
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Assignee:
Biedermann Mothek Gesellschaft Mitt Beschlenktel Haftung
International Classes:
A61F2/60; A61F2/00; A61F2/50; A61F2/66; A61F2/76; (IPC1-7): A61F2/60
Domestic Patent References:
JP898852A
Other References:
【文献】仏国特許371291(FR,B)
Attorney, Agent or Firm:
Fukami Hisaro (3 outside)