Granted Patent B2

US 12,575,944 · App. 17/722,220 · Granted Mar 17, 2026

Inventor: Raed Ali (Newport Coast, CA)

Assignee: Raed M. Ali, M.D., Inc.

A61F2/4611A61F2/442A61F2/4455A61F2/447A61F2002/30281A61F2002/30331A61F2002/30383A61F2002/30477A61F2002/305A61F2002/3052A61F2002/30578A61F2002/30593A61F2002/30604A61F2/30744A61F2002/30841A61F2002/30891A61F2/484A61F2310/00017A61F2310/00023

Abstract

Claims (17)

1 . A method of inserting an implant within an intervertebral space defined between an upper vertebral member and a lower vertebral member, the method comprising:

positioning a plate system within the intervertebral space, wherein the plate system comprises an upper plate and a lower plate; and

advancing an implant between the upper plate and the lower plate so that the implant is urged into the intervertebral space, the upper plate engages the upper vertebral member, and the lower plate engages the lower vertebral member;

wherein, upon advancement of the implant between the upper and lower plates, the upper vertebral member is distracted relative to the lower vertebral member;

wherein advancing the implant between the upper plate and the lower plate comprises advancing the implant at least partially through a guiding assembly; and

wherein the guiding assembly comprises upper and lower guiding members or plates, wherein the upper and lower guiding members or plates are configured to removably engage corresponding portions of the upper and lower plates when the implant is advanced into the intervertebral space, wherein the upper and lower guiding members or plates establish a longitudinal passage for insertion of the implant.

2 . The method of claim 1 , wherein advancing an implant between the upper and lower base plates comprises using a device.

3 . The method of claim 2 , wherein the device comprises a mechanical device.

4 . The method of claim 1 , wherein advancing the implant between the upper plate and the lower plate comprises advancing the implant at least partially through a guiding assembly.

5 . The method of claim 4 , where the guiding assembly comprises upper and lower guiding members or plates, wherein the upper and lower guiding members or plates are configured to removably engage corresponding portions of the upper and lower plates when the implant is advanced into the intervertebral space.

6 . A spinal fusion system comprising:

a plate system configured for placement within an intervertebral space of a subject, wherein the plate system comprises an upper plate and a lower plate;

an implant configured to be advanced and positioned between the upper plate and the lower plate to secure the implant within the intervertebral space;

wherein, when the implant is advanced between the upper plate and the lower plate, the upper plate engages the upper vertebral member, and the lower plate engages the lower vertebral member;

wherein, upon advancement of the implant between the upper and lower plates, the upper vertebral member is distracted relative to the lower vertebral member; and

a guiding assembly comprising upper and lower slides, wherein the upper slide is configured to removably couple to the upper plate, and wherein the lower slide is configured to removably couple to the lower plate, wherein the upper and lower slides establish a longitudinal passage for insertion of the implant.

7 . The system of claim 6 , further comprising a rail system, and wherein the implant is configured to be advanced between the upper and lower plates using a rail system.

Continuity (5)

References Cited (400)