1
Roger P Jackson, James L Surber: Polyaxial bone anchors with pop-on shank, fully constrained friction fit retainer and lock and release insert. John C McMahon, April 7, 2015: US08998959 (8 worldwide citation)

A polyaxial bone screw assembly includes a threaded shank body having an integral upper portion receivable in an integral receiver, the receiver having an upper channel for receiving a longitudinal connecting member and a lower cavity cooperating with a lower opening. The receiver can have crimp tab ...


2
Roger P Jackson, James L Surber: Polyaxial bone anchors with pop-on shank, fully constrained friction fit retainer and lock and release insert. February 9, 2012: US20120035670-A1

A polyaxial bone screw assembly includes a threaded shank body having an integral upper portion receivable in an integral receiver, the receiver having an upper channel for receiving a longitudinal connecting member and a lower cavity cooperating with a lower opening. The receiver can have crimp tab ...


3
POLYAXIAL BONE ANCHORS WITH POP-ON SHANK, FULLY CONSTRAINED FRICTION FIT RETAINER AND LOCK AND RELEASE INSERT. July 2, 2015: US20150182260-A1

A polyaxial bone screw assembly includes a threaded shank body having an integral upper portion receivable in an integral receiver, the receiver having an upper channel for receiving a longitudinal connecting member and a lower cavity cooperating with a lower opening. The receiver can have crimp tab ...


4
POLYAXIAL BONE ANCHORS WITH POP-ON SHANK, FULLY CONSTRAINED FRICTION FIT RETAINER AND LOCK AND RELEASE INSERT. August 11, 2016: US20160228153-A9

A polyaxial bone screw assembly includes a threaded shank body having an integral upper portion receivable in an integral receiver, the receiver having an upper channel for receiving a longitudinal connecting member and a lower cavity cooperating with a lower opening. The receiver can have crimp tab ...


5
POLYAXIAL BONE ANCHORS WITH POP-ON SHANK, FULLY CONSTRAINED FRICTION FIT RETAINER AND LOCK AND RELEASE INSERT. December 20, 2018: US20180360499-A9

A polyaxial bone screw assembly includes a threaded shank body having an integral upper portion receivable in an integral receiver, the receiver having an upper channel for receiving a longitudinal connecting member and a lower cavity cooperating with a lower opening. The receiver can have crimp tab ...