公开(公告)号：US4957510A

公开(公告)日：1990-09-18

申请号：US224454

申请日：1988-07-26

申请人： Patrizio Cremascoli

发明人： Patrizio Cremascoli

IPC分类号： A61F2/00 ,  A61F2/30 ,  A61F2/36

CPC分类号： A61F2/3662 ,  A61F2/3609 ,  A61F2/36 ,  A61F2/367 ,  A61F2002/30332 ,  A61F2002/30341 ,  A61F2002/30354 ,  A61F2002/30355 ,  A61F2002/3038 ,  A61F2002/3055 ,  A61F2002/30604 ,  A61F2002/30616 ,  A61F2002/30795 ,  A61F2002/30797 ,  A61F2002/308 ,  A61F2002/30827 ,  A61F2002/30828 ,  A61F2002/3625 ,  A61F2002/3631 ,  A61F2002/3652 ,  A61F2002/3656 ,  A61F2002/3686 ,  A61F2220/0033

摘要： This prosthesis essentially comprises a given size stem at the top portion thereto there is provided an oval cross-section seat for firmly coupling one oval end of a coupling bar, the other frustum of cone shaped end of which bears a spherical head to be coupled to a hip acetabulum, the coupling bar having a variable length and a longitudinal axis of any given angle of inclination.