An intervertebral artificial disc is provided with a first endplate having a plurality of protrusions for attaching to an adjacent vertebrae and an extension portion extending towards a second adjacent vertebrae. A second endplate is provided with a plurality of protrusions for attaching to a second adjacent vertebrae and an extension portion extending towards the first adjacent vertebrae. A flexible member having an upper portion and a lower portion and a slider plate positioned within the upper portion of the flexible member is also provided. The extension portion of the first endplate is adapted to fit within a first cavity in the upper portion of the flexible member and the extension portion of the second endplate is adapted to fit within a second cavity in the lower portion of the flexible member.
申请公布号
US8613771(B2)
申请公布日期
2013.12.24
申请号
US20090466680
申请日期
2009.05.15
申请人
HANSELL NOAH;BENNETT JEFF;BOYER, II MICHAEL LEE;GLOBUS MEDICAL, INC.