Charles R. Forton,Brian J. Bergeron,Kameron Scott Ely
申请号:
US13252869
公开号:
US08608780B2
申请日:
2011.10.04
申请国别(地区):
US
年份:
2013
代理人:
摘要:
A spinal implant provides support for desired parts of the spine. The spinal implant includes a pair of elongated members and a variable length cross-link. A variable length cross-link device may include a fixed portion having a receiver portion for attachment to a first elongated member, a transverse portion ,and an adjustable portion having a receiver portion for attachment to a second elongated member and a transverse portion engaging member. Inserting the transverse portion of the fixed portion into the engaging portion of the adjustable portion may form a cross-link for stabilizing motion between two elongated members. Engaging the adjustable portion at a selected point on the transverse portion establishes a length selected by the surgeon. The surgical procedure may use minimally invasive surgery or non-minimally invasive surgery, as desired. Components may be inserted through sleeves attached to various coupling devices, or may be inserted and guided along wires.