Patent ID: 8287596
Filing Date: 2012-10-16
Classification: A61B,A61F

Abstract:
1. A method of fusing a first vertebral body to a second vertebral body, the first and second vertebral bodies separated by an intervertebral space, comprising: establishing an operative corridor to a surgical target site, the surgical target site including the intervertebral space and at least a portion of the first and second vertebral bodies; introducing a fusion implant into the intervertebral space through said operative corridor, the fusion implant including fusion-enhancing material; introducing at least a portion of an intraoperative surgical barrier through the operative corridor to the surgical target site, the intraoperative surgical barrier including an elongated flexible tube member comprising first and second opposing ends separated by an elongated body portion, the tube member having a lumen dimensioned to allow traversal of a fluid therethrough, a valve unit in fluid communication with the lumen of the elongated flexible tube member and adapted to communicate with a pressurized fluid pump, and an expandable seal member provided at the second end of the elongated flexible tube member; expanding the expandable seal member to establish a barrier between the fusion implant and at least a portion of the surgical target site and the operative corridor, wherein the expandable seal member has a shape comprising at least one of generally rectangular, generally spherical, and generally crescent-shaped; irrigating the surgical target site after introduction of the intraoperative surgical barrier and expansion of the expandable seal member; and removing the intraoperative surgical barrier from the surgical target site and the operative corridor.