Patent ID: 7022138

Claim:
A spinal interbody fusion device comprising: a sleeve, said sleeve defining a first and a second threaded channel, said first and said second sleeve channels in communication with each other, a first plate, said first plate defining a declining surface and a central bore through said first plate, a first threaded shaft, said first shaft attached to said first plate, said first shaft defining an axial bore therethrough, said first shaft bore in communication with said first plate bore, said first shaft threadably received in said first sleeve channel, a second plate, said second plate defining an inclining surface and a central bore through said second plate, a second threaded shaft, said second shaft affixed to said second plate and extending towards said first plate, said second shaft defining an axial bore therethrough, said second shaft bore in communication with said second plate bore, said second shaft threadably received in said sleeve second channel, said first shaft receivable in said second shaft bore, said first plate bore in communication with said second plate bore through said shafts and said sleeve, whereby a continuous bore through said spinal interbody fusion device is provided.