Interbody fusion device and associated methods
View Patent ↗A medical device comprising a non-enclosed housing configured to fit between two adjacent vertebrae; one or more housing fasteners extending at least partially through the housing, one or more driving mechanisms operationally positioned in relationship to at least one housing fastener, such that activation of at least one driving mechanism engages and drives at least one housing fastener to compress into at least one adjacent vertebrae and one or more plates removably coupled to the housing.
1. A medical device comprising:
a non-enclosed housing configured to fit between two adjacent vertebrae; one or more housing fasteners extending at least partially through the housing, one or more driving mechanisms operationally positioned in relationship to at least one housing fastener, such that activation of at least one driving mechanism engages and drives at least one housing fastener to compress into at least one adjacent vertebrae and one or more plates removably coupled to the housing, and further comprising one or more plate fasteners extending at least partially through at least one plate and further comprising one or more driving mechanisms operationally positioned in relationship to at least one plate fastener such that activation of at least one driving mechanism engages and drives at least one plate fastener to compress at least one adjacent vertebrae to the plate.
2. The medical device of claim 1 , wherein at least one housing fastener selected from the group having a cannulation and, or fenestration there through.
3. The medical device of claim 1 , wherein at least one housing fastener further comprises a plurality of ridges.
4. The medical device of claim 3 , wherein the ridges form a straight line.
5. The medical device of claim 3 , wherein each ridge spans the circumference of the housing fastener.
6. The medical device of claim 1 , wherein the driving mechanism is selected from the group consisting of gear-driven mechanism, a screw-driven mechanism, or a cam-type mechanism.
7. The medical device of claim 1 , wherein at least one plate fastener and, or housing selected from the group is cannulated or fenestrated.
8. The medical device of claim 7 , wherein at least one plate fastener further comprises a plurality of ridges.
9. The medical device of claim 8 , wherein the ridges form a straight line.
10. The medical device of claim 8 , wherein the ridges span the circumference of the one plate fastener.
11. The medical device of claim 1 , wherein at least one housing fastener further comprises one or more helical ridges.
12. The medical device of claim 1 , wherein the driving mechanism is selected from the group consisting of gear-driven mechanism, a screw-driven mechanism, or a cam-type mechanism.
13. The medical device of claim 1 , wherein the housing further comprises one or more drainage ports.
14. The medical device of claim 1 , further comprising
two or more locking fasteners, each extending at least partially through the at least one plate; and a locking mechanism operationally positioned in relationship to the locking fasteners such that activation of the locking mechanism engages and drives the locking fasteners to lock together the at least one plate and the housing.
15. The medical device of claim 14 , wherein the locking mechanism is selected from the group consisting of a gear-driven mechanism or a cam-type mechanism.