A facet joint prosthesis comprising an inferior prosthetic portion and a superior prosthetic portion is disclosed. Inferior prosthetic portion includes a first anchor member and a first articulating member and superior prosthetic portion includes a second anchor member and a second articulating member. The first articulating member comprises a support portion and first articulating surface and the second articulating member comprises a second articulating surface, and first and second articulating surfaces are configured and dimensioned to contact or engage one another. A flexible element is positioned between the support portion and the first articulating surface.
申请公布号
US2014128925(A1)
申请公布日期
2014.05.08
申请号
US201313849246
申请日期
2013.03.22
申请人
BOYER, II MICHAEL LEE;LASKOWITZ DAN;PAUL DAVID C.;RHODA WILLIAM;LOTT ANDREW;LEE ANDREW
发明人
BOYER, II MICHAEL LEE;LASKOWITZ DAN;PAUL DAVID C.;RHODA WILLIAM;LOTT ANDREW;LEE ANDREW