| 摘要 |
PROBLEM TO BE SOLVED: To provide an articular joint for orthopedics capable of favorably rotating to a predetermined side direction. SOLUTION: The joint is composed of the first side part 12 equipped with a fork-shaped end part 13 having two vanes and the second side part 14 equipped with a male end part 15 capable of inserting into the fork-shaped end part, and the end parts 13 and 15 are hinge-connected each other with a pin 16, and their angles can be changed with the pin 16 as the center, and at least one ring-shaped insertion substance 20 is attached between opposite wall surfaces of the fork-shaped end part and the male end part 15, and the insertion substance is equipped with a convex surface having the predetermined bend toward the vane of the fork. COPYRIGHT: (C)2005,JPO&NCIPI
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