-
公开(公告)号:US20070255418A1
公开(公告)日:2007-11-01
申请号:US11659721
申请日:2004-08-09
申请人: Olivier Bonnard , Philippe Bauchu , Alain Cypres , Arnaud Fiquet , Philippe Girardin , Daniel Noyer , Jean-Pierre Moulin , Christopher Roy
发明人: Olivier Bonnard , Philippe Bauchu , Alain Cypres , Arnaud Fiquet , Philippe Girardin , Daniel Noyer , Jean-Pierre Moulin , Christopher Roy
IPC分类号: A61F2/30
CPC分类号: A61F2/4241 , A61F2/4225 , A61F2002/30649 , A61F2002/30654 , A61F2002/4238 , A61F2002/4256
摘要: The invention relates to a system which is used to replace ball bone joints. The inventive system consists of: a bone anchoring shell (1) comprising a smooth articular surface (7) on the inner concave face thereof; a prosthesis (5) comprising a polished ball (4) and a neck (6) which is characterised in that it is smooth and slightly flared, in order to enable a wear-free low friction movement; and a mobile articular cup (3) which slides (i) on the ball (4) and the neck (6) of a prosthesis (5) and (ii) in the smooth cavity (7) of the bone anchoring shell (1) and which is characterised in that the opening (8) in said cup (3) tapers towards the centre thereof, with an inside diameter (9) of equal to or less than that of the ball (4), such that the flared part adapts perfectly to the flared neck (6) in all of the respective positions of the mobile parts.
摘要翻译: 本发明涉及一种用于代替球骨接头的系统。 本发明的系统包括:骨锚固壳(1),其包括在其内凹面上的平滑关节表面(7); 包括抛光球(4)和颈部(6)的假体(5),其特征在于它是光滑的并且略微张开,以便实现无磨损的低摩擦运动; 以及在所述骨锚固壳(1)的平滑空腔(7)中滑动(i)在所述球体(4)和所述假体(5)的颈部(6)上的移动关节杯(3) 其特征在于,所述杯(3)中的开口(8)朝向其中心逐渐变细,内径(9)等于或小于球(4)的内径,使得所述扩张部件适应 在移动部件的所有相应位置中与喇叭形颈部(6)完全相同。
-
公开(公告)号:US07780737B2
公开(公告)日:2010-08-24
申请号:US11659721
申请日:2004-08-09
申请人: Olivier Bonnard , Philippe Bauchu , Alain Cypres , Arnaud Fiquet , Philippe Girardin , Daniel Noyer , Jean-Pierre Moulin , Christophe Roy
发明人: Olivier Bonnard , Philippe Bauchu , Alain Cypres , Arnaud Fiquet , Philippe Girardin , Daniel Noyer , Jean-Pierre Moulin , Christophe Roy
CPC分类号: A61F2/4241 , A61F2/4225 , A61F2002/30649 , A61F2002/30654 , A61F2002/4238 , A61F2002/4256
摘要: The invention relates to a system which is used to replace ball bone joints. The inventive system consists of: a bone anchoring shell (1) comprising a smooth articular surface (7) on the inner concave face thereof; a prosthesis (5) comprising a polished ball (4) and a neck (6) which is characterised in that it is smooth and slightly flared, in order to enable a wear-free low friction movement; and a mobile articular cup (3) which slides (i) on the ball (4) and the neck (6) of a prosthesis (5) and (ii) in the smooth cavity (7) of the bone anchoring shell (1) and which is characterised in that the opening (8) in said cup (3) tapers towards the center thereof, with an inside diameter (9) of equal to or less than that of the ball (4), such that the flared part adapts perfectly to the flared neck (6) in all of the respective positions of the mobile parts.
摘要翻译: 本发明涉及一种用于代替球骨接头的系统。 本发明的系统包括:骨锚固壳(1),其包括在其内凹面上的平滑关节表面(7); 包括抛光球(4)和颈部(6)的假体(5),其特征在于它是光滑的并且略微张开,以便实现无磨损的低摩擦运动; 以及在所述骨锚固壳(1)的平滑空腔(7)中滑动(i)在所述球体(4)和所述假体(5)的颈部(6)上的移动关节杯(3) 其特征在于,所述杯(3)中的开口(8)朝向其中心逐渐变细,内径(9)等于或小于球(4)的内径,使得所述扩张部件适应 在移动部件的所有相应位置中与喇叭形颈部(6)完全相同。
-