IMPROVED METHOD AND SYSTEM FOR CLOSING A VASCULAR HOLE

摘要

Various embodiments of methods for closing vascular holes and associated vascular closure devices are described herein. The methods, generally speaking, use hemostatic devices intended to stop bleeding by closing vascular access puncture sites following percutaneous diagnostic or therapeutic procedures. The methods may include positioning a sealing plug in the vascular hole. In one embodiment, the sealing plug may extend through the vascular hole into the vessel. The sealing plug may expand and thereby create a lip inside the vessel that holds the sealing plug in place.