Poly-axial pedicle screw assembly and packaging therefor
A pedicle screw assembly including a pedicle screw, a tulip head, a set screw, and a washer; a packaging assembly for a pedicle screw; a pedicle screw screwdriver assembly; and a set packaging assembly are disclosed.
1. A combined assembly of a packaging assembly and a sterile medical component comprising:
a packaging assembly including:
a hollow body including an inner wall that defines an interior space extending completely through the hollow body, the inner wall having an edge that extends inwardly from the inner wall into the interior space, and
a cap that is supported on the body and encloses the interior space; and
a sterile medical component disposed within the interior space of the hollow body in engagement with and directly supported on the edge that extends inwardly from the inner wall into the interior space.
2. The combined assembly defined in claim 1 wherein the hollow body is cylindrical in shape, and wherein the edge extends radially inwardly from the inner wall into the interior space.
3. The combined assembly defined in claim 1 wherein the cap is removably supported on the body.
4. The combined assembly defined in claim 3 wherein the cap includes an internal thread that engages an external thread provided on the body to removably support the cap on the body.
5. The combined assembly defined in claim 3 wherein the cap includes a detent that engages a flange provided on the body to removably support the cap on the body.
6. The combined assembly defined in claim 3 wherein the body has a curved outer surface.
7. The combined assembly defined in claim 6 wherein the cap has a curved outer surface.
8. The combined assembly defined in claim 3 wherein the body has a curved and knurled outer surface.
9. The combined assembly defined in claim 8 wherein the cap has a curved and knurled outer surface.
10. The combined assembly defined in claim 1 wherein the cap includes an opening therethrough that is adapted to allow a sterilization gas to pass therethrough into the interior space of the hollow body.
11. The combined assembly defined in claim 1 wherein the hollow body includes a first end and a second end, the cap is supported on the first end of the body, and a compartment is supported on the second end of the hollow body and defines a chamber.
12. The combined assembly defined in claim 11 wherein the compartment is removably supported on the second end of the hollow body.
13. The combined assembly defined in claim 12 wherein the compartment includes an inner surface that engages a flange provided on the body to removably support the compartment on the second end of the hollow body.
14. The combined assembly defined in claim 12 wherein the compartment includes a detent that engages a flange provided on the body to removably support the compartment on the second end of the hollow body.