Unlike thread locking forms, self locking fasteners with a preload locking internal thread form prevent high logistical, service and warranty costs (PRWEB) October 17, 2007 -- While threaded fastener ...
To quantify the amount of the screw head thread and the plate hole thread connection in two 3.5 mm locking plates: Locking Compression Plate (LCP) and Polyaxial Locking System (PLS). A micro - CT scan ...
The invention belongs to the technical field of medical appliances, in particular to a pedicle screw of a tail locking thread. The pedicle screw comprises a screw tail, a screw head and a nut the ...