Patent number: 10548640
Fixation system for spinal instrumentation
Inventors:
- Sanpera Trigueros; Ignacio
- Burgos Flores; Jesús
Field of technology: Industrial Machinery and Processes, Tools
Patent granted on: Tue, 04 Feb 2020
Abstract
A fixation system for spinal instrumentation comprising a cap (1), which houses the head of a screw (2), the end of said screw (2) projecting through a lower opening of said cap (1). A coupling element (3) having two tabs (33) on both side ends rests on the upper part of the head of said screw (2). Said coupling element (3) houses therein an adjusting ring (4) secured to a series of tabs (7), by which means the movement of the head of said screw (2) can be limited.