US 12,257,161 B2
Interbody device with rotating blade
Bret Michael Berry, Tallahassee, FL (US)
Filed by Bret Michael Berry, Tallahassee, FL (US)
Filed on Dec. 27, 2022, as Appl. No. 18/088,842.
Prior Publication US 2024/0207065 A1, Jun. 27, 2024
Int. Cl. A61F 2/44 (2006.01); A61F 2/30 (2006.01)
CPC A61F 2/447 (2013.01) [A61F 2002/30224 (2013.01); A61F 2002/30433 (2013.01); A61F 2002/30518 (2013.01)] 19 Claims
OG exemplary drawing
 
1. An interbody spinal fusion device comprising:
a main body with a central cavity that extends from a superior portion of the main body to an inferior portion of the main body;
a mounting blade strut attached between an anterior face and a posterior face of the central cavity, the mounting blade strut comprising,
a superior face angled toward the superior portion of the main body, wherein the superior face is angled between 1 and 89 degrees relative to the superior portion of the main body,
an inferior face angled toward the inferior portion of the main body, wherein the inferior face is angled between 1 and 89 degrees relative to the inferior portion of the main body,
a first blade attachment portal formed in the superior face of the mounting blade strut, and
a second blade attachment portal formed in the inferior face of the mounting blade strut;
a first blade rotatably connected to the superior face of the mounting blade strut at the first blade attachment portal by a first retaining means; and
a second blade rotatably connected to the inferior face of the mounting blade strut at the second blade attachment portal by a second retaining means, wherein the mounting blade strut separates the first blade from the second blade.