U.S. federal trademark · Serial No. 87519736 · Reg. No. 5537054
An access system for use in spinal surgery, namely, a two-stage lateral access system, comprised of a retractor tube having a table arm attachment point and light cable ports for psoas muscle visualization, dilators, independently adjustable retractor blades supported by the retractor tube for psoas muscle splitting, a table arm, a table clamp and driving instruments for adjusting the retractor blades
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