Title:
ARTIFICIAL KNEE ARTICULATION
Document Type and Number:
Japanese Patent JP2965137
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an artificial articulation capable of deeply bending and achieving the stability of a knee without any wearing problem of polyethylene.
SOLUTION: This artificial knee articulation is a deeply bendable articulation comprising a thigh bone component consisting of a front standing part 1a, a lower part 1b, and a rear standing part 1c with respective gently curved sliding face to be fixed to the distant position of a thigh bone and having a dent 1e to be a sliding face against the knee cap in the central part of the lower face, and a shin bone component being fixed to the juxtaposition of the shin bone and having a dent on the upper face. A bearing insert 6 with a dent upper face and a protruding lower face is slidably mounted between the thigh bone component 1 and the shin bone component 5.
Inventors:
TOMITA NAOHIDE
Application Number:
JP1795196A
Publication Date:
October 18, 1999
Filing Date:
February 02, 1996
Export Citation:
Assignee:
MIZUHO IKA KOGYO KK
International Classes:
A61F2/38; (IPC1-7): A61F2/38
Other References:
【文献】国際公開95/14444(WO,A1)
Attorney, Agent or Firm:
Murao Takuo
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