The present invention provides an intervertebral implant for implantation in a treated area of an intervertebral space between vertebral bodies of a spine. The implant includes a spacer portion having an inferior and superior surface, wherein the inferior and superior surfaces each have a contact area capable of engaging with anatomy in the treated area, and the inferior and superior surfaces define a through-hole extending through the spacer body. The present invention further provides screw holes extending from a side portion to the inferior and superior surfaces of the spacer portion and a plate portion rigidly coupled to the spacer portion through a coupling means, wherein the plate portion contains screw holes for receiving screws. A screw back out prevention mechanism adapted on the plate portion to prevent the back out of screws from the screw holes and to secure the spacer portion to the plate portion of the intervertebral implant.
申请公布号
WO2012011983(A1)
申请公布日期
2012.01.26
申请号
WO2011US31642
申请日期
2011.04.07
申请人
GLOBUS MEDICAL, INC.;SEIFERT, JODY;ZENTKO, MICHAL;IOTT, ANDREW;ANGELUCCI, CHRISTOPHER;GLERUM, CHAD
发明人
SEIFERT, JODY;ZENTKO, MICHAL;IOTT, ANDREW;ANGELUCCI, CHRISTOPHER;GLERUM, CHAD