Fusion systems, instruments, bone plates and methods of use
Instruments, implants, bone plates, systems and methods for correcting bone deformities and fractures in the lower extremity and applying compression across joints to be fused are disclosed. Specifically, targeting instruments, implants, bone plates, systems and methods used for correcting bone deformities and/or fractures in the foot and applying compression across joints to be fused are disclosed.
1. A joint compression device, comprising:
a base system, wherein the base system comprises:
a first member, wherein the first member comprises:
a body;
a through hole extending through the body;
a foot member extending from a side of the body;
a knob opening extending through the foot member from a first side to a second side; and
a recessed region extending into the foot member from a first end of the first member, wherein the knob opening extends into the first member perpendicular to the through hole;
a second member;
at least one parallel member coupling the first member to the second member, wherein the second member translates along the at least one parallel member; and
at least one arm coupled to the base system.
2. The joint compression device of claim 1 , wherein the first member further comprises:
an opening extending through at least a portion of the body from a first side to a second side; and
at least one supporting member extending across the opening; and
wherein the through hole extends through the at least one supporting member.
3. The joint compression device of claim 1 , wherein the at least one parallel member comprises:
a screw.
4. The joint compression device of claim 1 , wherein the at least one parallel member further comprises:
at least one bar.
5. The joint compression device of claim 1 , wherein the at least one arm comprises:
a first arm coupled to the first member; and
a second arm coupled to the second member.
6. The joint compression device of claim 5 , wherein the first arm comprises:
a window extending through the first arm from a first side to a second side;
a through hole extending through the first arm from a third side to a fourth side, wherein the window extends through the first arm perpendicular to the through hole; and
a protrusion extending away from a second end of the first arm, wherein the protrusion engages the recessed region of the first member.
7. The joint compression device of claim 6 , wherein the second member comprises:
a body;
a first through hole extending through the body from a first side to a second side;
a second through hole extending through the body from the first side to the second side; and
a third through hole extending through the body from the first side to the second side;
wherein the first through hole, the second through hole and the third through hole movably receive the at least one parallel member.
8. The joint compression device of claim 7 , wherein the second member further comprises:
an opening extending through the body from a third side to a fourth side;
an attachment member received within the opening, wherein the attachment member rotates within the opening;
an engagement end positioned at a second end of the body; and
a recessed region extending into the engagement end of the body.
9. The joint compression device of claim 8 , wherein the second arm comprises:
a window extending through the second arm from a first side to a second side;
a through hole extending through the second arm from a third side to a fourth side, wherein the window extends through the second arm perpendicular to the through hole; and
a protrusion extending away from a second end of the second arm, wherein the protrusion engages the recessed region of the second member.
10. The joint compression device of claim 9 , further comprising:
a plate engagement tube removably coupled to the first arm, wherein the plate engagement tube is received within the through hole of the first arm; and
a foot engagement member removably coupled to the second arm, wherein the foot engagement member is received within the through hole of the second arm.
11. The joint compression device of claim 1 , further comprising:
a second base system; and
wherein the at least one arm comprises:
a first arm coupled to the base system; and
a second arm coupled to the second base system; and
wherein the base system is coupled to the second base system by a guide wire inserted through the first arm on a first end and the second arm on a second end.
12. The joint compression device of claim 11 , further comprising:
a foot plate assembly.
13. A joint compression device, comprising:
a base system, comprising:
a first base system, comprising:
a first member;
a second member; and
at least one parallel member coupling the first member to the second member, wherein the second member translates along the at least one parallel member;
a second base system; and
at least one arm coupled to the base system, wherein the at least one arm comprises:
a first arm coupled to the first base system; and
a second arm coupled to the second base system; and
wherein the first base system is coupled to the second base system by a guide wire inserted through the first arm on a first end and the second arm on a second end; and
a foot plate assembly comprising:
a foot plate;
an adjustment base coupled to a bottom surface of the foot plate;
an adjustment screw rotatably coupled to the adjustment base; and
a foot plate compressor bar coupled to the adjustment screw.
14. The joint compression device of claim 13 , wherein the foot plate compressor bar comprises:
a base member with a first end and a second end;
a first through hole extending through the base member;
a plurality of second through holes positioned toward the first end of the base member; and
a plurality of third through holes positioned toward the second end of the base member, wherein the first through hole extends through the base member perpendicular to the plurality of second through holes and the plurality of third through holes.
15. The joint compression device of claim 13 , wherein the foot plate compressor bar comprises:
a base with a first end and a second end;
a first securement member;
a first arm, wherein the first securement member is positioned between the base and the first arm;
a second securement member; and
a second arm, wherein the second securement member is positioned between the base and the second arm.
16. The joint compression device of claim 15 , wherein the foot plate compressor bar further comprises:
a first spring positioned between the first securement member and the first arm; and
a second spring positioned between the second securement member and the second arm.
17. A The joint compression device, comprising:
a base system, comprising:
a first member;
a second member; and
at least one parallel member coupling the first member to the second member, wherein the second member translates along the at least one parallel member;
at least one arm coupled to the base system, wherein the at least one arm comprises:
a first arm coupled to the first member; and
a second arm coupled to the second member;
a set screw coupled to a bone plate;
a foot engagement member coupled to the second arm; and
a threaded knob rotatably coupled to the foot engagement member to secure the foot engagement member at a desired position.
18. The joint compression device of claim 17 , further comprising:
a drill guide tube for insertion into a through hole of the foot engagement member; and
a guide wire tube for insertion into a through hole of the drill guide tube.
19. The joint compression device of claim 17 , wherein the foot engagement member is concave and has a semi-circular shape.
20. The joint compression device of claim 17 , wherein the foot engagement member is concave and has a circular shape.