Artificial knee joint with link joining leg and thigh support

摘要

The leg (3) has a spaced apart pair of upward extensions (30) and a spaced apart pair of radial second extensions (31). The thigh support (4) has a spaced apart pair of downward third extensions (40). The link (5) comprises two connections (51) with first end pivot mounted on one of the third extensions, and a second end pivot mounted on one of the first extensions. A connection (52) has a sloping first (520) and second (521) section, and connecting section (522). A pre-tensioning unit (6) has a control (61) with top end with pair of swivel blocks. A pair of damper units (62) is next to the back of each swivel block (611).