Patent ID: 9238319
Filing Date: 2016-01-19
CPC Classification: A61F,B29C,B29K,B29L

Claim Text:
1. A hybrid spinal implant for positioning at an intervertebral space, comprising: a first end plate, configured for fitting within a disc space, wherein the first end plate comprises a first surface for engaging a first vertebral surface and a second surface opposite the first surface, wherein the second surface comprises at least one anchoring protrusion; a second end plate configured for fitting within a disc space, wherein the second end plate comprises a first surface for engaging a second vertebral surface and a second surface opposite the first surface, wherein the second surface comprises at least one anchoring protrusion, and wherein the second surface of the second end plate faces the second surface of the first end plate; and a unitary plastic spacer formed through injection molding between the first and second end plates such that the spacer completely surrounds all surfaces of the at least one anchoring protrusion of the first end plate and the at least one anchoring protrusion of the second end plate and such that the spacer is anchored to the first and second end plates respectively by each of the at least one anchoring protrusions; wherein the at least one anchoring protrusion of the first end plate comprises: a T-shaped pin protrusion extending away from the second surface of the first end plate toward the second surface of the second end plate; and a wall shaped protrusion extending away from the second surface of the first end plate and toward the second surface of the second end plate, the wall shaped protrusion having at least one cut-out formed therethrough.