Enhanced Orthopedic Locking Screw System for Improved Bone Fixation

The present inventive concept relates to an enhanced orthopedic locking screw system designed to provide improved bone fixation and stability in orthopedic procedures. The system features novel designs for the bone anchor, orthopedic locking screw, and orthopedic implant to facilitate secure and efficient fixation.

The original patent disclosed an orthopedic fastening system with an orthopedic locking screw configured to secure an orthopedic implant to a bone. However, the system had limitations in terms of bone fixation stability and the need for pre-drilling. The present inventive concept addresses these limitations by introducing innovative designs for the bone anchor, orthopedic locking screw, and orthopedic implant, which provide improved bone fixation and stability.

The enhanced orthopedic locking screw system comprises a bone anchor with a bore having a variable diameter along its length, an orthopedic locking screw with a shaft having a tapered profile or spiral thread pattern, and an orthopedic implant with a bore having a textured inner surface or self-tapping thread pattern. The bone anchor's variable diameter bore enables secure fixation of the orthopedic implant, while the orthopedic locking screw's tapered profile or spiral thread pattern facilitates securement in the bone. The orthopedic implant's textured inner surface or self-tapping thread pattern enhances frictional engagement with the orthopedic locking screw, ensuring stable fixation.

The present inventive concept's novelty lies in the combination of innovative designs for the bone anchor, orthopedic locking screw, and orthopedic implant, which provide improved bone fixation and stability. The tapered profile or spiral thread pattern of the orthopedic locking screw, the variable diameter bore of the bone anchor, and the textured inner surface or self-tapping thread pattern of the orthopedic implant are non-obvious improvements over the original patent.

Alternative embodiments of the inventive concept could include using different materials for the bone anchor, orthopedic locking screw, and orthopedic implant, or incorporating additional features such as sensors or coatings to enhance bone fixation and stability. Variations of the system could also include different geometries or dimensions for the bone anchor and orthopedic implant, or the use of different types of bone cement or adhesives.

The enhanced orthopedic locking screw system has significant commercial potential in the orthopedic industry, particularly in applications such as spinal fusion, joint replacement, and fracture fixation. The system's improved bone fixation and stability could lead to better patient outcomes, reduced recovery times, and lower healthcare costs.