Patent Issued for Polyaxial bone anchoring device and system including an instrument and a polyaxial bone anchoring device (USPTO 11937850).

A patent has been issued for a polyaxial bone anchoring device and system developed by Biedermann Technologies & Co. KG. The device is designed for use in spinal surgery to correct and stabilize multiple segments of the spinal column. It allows for adjustments to be made to the bone anchoring element and the rod independently, while maintaining the locking of the head of the bone anchoring element. The device also offers a low profile design and reduces the pressure exerted on the vertebrae during locking and unlocking. The patent provides detailed descriptions and claims for the bone anchoring device and the accompanying instrument. [Extracted from the article]