Patent ID: 11883302
Assignee: WARSAW ORTHOPEDIC, INC.
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 9:
10. A spinal implant for transforaminal interbody fusion of lumbar vertebral column segments, the spinal implant comprising a main body having a first surface and a second surface situated opposite the first surface, the first surface and the second surface configured to contact vertebral column segments, the main body also having an inner perimeter, a filling hole, and an engagement part, the engagement part having a recess configured to allow a portion of a positioning instrument to position the spinal implant between vertebral column segments; and an insert disposed in the filling hole, the insert comprising a first portion having a first surface and a compressible support adjacent to the first surface; and a second portion having a second surface and a second compressible support adjacent to the second surface, wherein the insert further comprises a middle portion between the first portion and the second portion, the middle portion comprising a pillar extending across the height of the middle portion and a block.