James A Rinner

Title: Innovations by James A. Rinner in Spinal Fixation Technology

Introduction

James A. Rinner is a notable inventor based in Fountain Valley, California. He has made significant contributions to the field of spinal fixation, holding three patents that showcase his innovative approach to enhancing spinal health and stability.

Latest Patents

One of Rinner's latest patents is a spinal fixation system that utilizes grapple hooks. This system comprises a lower hook attached to the lamina on the caudal side of a vertebra and an upper hook attached to the lamina on the cranial side. The design allows the hooks to clamp the vertebra lamina at the spinous process, which is the strongest part of the lamina. Additionally, bolts are provided for attaching the lower hook to the upper hook, ensuring a secure connection to the vertebra. A spinal fixation kit is also included, featuring uniquely configured fixation systems to accommodate various vertebrae and specially designed tools to facilitate implantation.

Another significant patent is the bone fusion mass constrainer, which promotes fusion between adjacent vertebrae. This device includes a cylindrical cage assembly with an internal cavity and open top and bottom surfaces. The cage is designed to contact the cancellous bone of the vertebrae, while horizontal platforms provide support by contacting the harder cortical bone of the endplates. Bone graft is inserted into the cavity to promote fusion, and an end cap prevents migration of the graft. The constrainer also features extendable blades to secure the device in place.

Career Highlights

James A. Rinner has dedicated his career to advancing spinal fixation technologies. His work at Advanced Spine Fixation Systems, Inc. has positioned him as a leader in the field. His innovative designs have the potential to improve patient outcomes and reduce surgical times.

Collaborations

Rinner has collaborated with notable colleagues, including Robert S. Howland and Shawn R. Tebbe. Their combined expertise has contributed to the development of advanced spinal fixation solutions.

Conclusion

James A. Rinner's contributions to spinal fixation technology through his innovative patents demonstrate his commitment to improving spinal health. His work continues to influence the field and offers promising solutions for patients in need of spinal stabilization.