Internal pedicle insulator apparatus and method of use
View Patent ↗Internal pedicle insulator apparatuses and methods are provided. A representative method includes: providing an internal pedicle insulator implant; inserting the implant into a pedicle such that the implant is positioned between a nerve and material that is to be applied in a vicinity of the nerve; applying the material in the vicinity of the nerve; and using the implant to prevent the material from contacting the nerve.
1. An internal pedicle insulator apparatus, comprising:
an inner insertion rod having a top end and an opposing bottom end; and
an outer insertion rod having an upper end and a lower end, the outer insertion rod being arranged and configured to substantially correspond to the inner insertion rod; and
an internal pedicle insulator implant having a thickness greater than a thickness of a space separating said inner and said outer insertion rod when said inner insertion rod is disposed within said outer insertion rod;
wherein the inner insertion rod is arranged and configured to slidably engaged inside the outer insertion rod, and the inner insertion rod and the outer insertion rod are arranged and configured to position the internal pedicle insulator implant such that material applied in a vicinity of a nerve located in a pedicle is prevented from irritating the nerve by being mechanically blocked by the internal pedicle insulator implant.
2. The internal pedicle insulator apparatus of claim 1 , wherein the inner insertion rod is slidably disposed concentrically within the outer insertion rod.
3. The internal pedicle insulator apparatus of claim 1 , wherein the inner insertion rod is substantially tubular in shape and the outer insertion rod is substantially tubular in shape.
4. The internal pedicle insulator apparatus of claim 1 , further comprising: a handle disposed toward the upper end of the outer insertion rod and extending therefrom.
5. The internal pedicle insulator apparatus of claim 1 , wherein the material is cement used to anchor a pedicle screw in the pedicle.
6. The internal pedicle insulator apparatus of claim 5 , wherein the internal pedicle insulator implant comprises a substantially rectangular configured material being curved.
7. The internal pedicle insulator apparatus of claim 5 , wherein the internal pedicle insulator implant comprises a substantially tubular configured material defined by a wall.
8. The internal pedicle insulator apparatus of claim 7 , wherein the internal pedicle insulator implant further comprises an anti-rotation fin extending from the wall.
9. An internal pedicle insulator apparatus, comprising:
an inner insertion rod having a top end and an opposing bottom end;
an outer insertion rod having an upper end and an opposing lower end; and
an internal pedicle insulator implant having a thickness greater than a thickness of a space separating said inner and said outer insertion rod when said inner insertion rod is disposed within said outer insertion rod;
wherein the inner insertion rod and the outer insertion rod are arranged and configured to insert and position the internal pedicle insulator implant such that cement used to secure a pedicle screw does not irritate a nerve located in a vicinity of the cement.
10. The internal pedicle insulator apparatus of claim 9 , wherein the inner insertion rod is slidably engaged concentrically inside the outer insertion rod.
11. The internal pedicle insulator apparatus of claim 9 , wherein the internal pedicle insulator implant comprises a substantially rectangular configured material being curved.
12. The internal pedicle insulator apparatus of claim 9 , wherein the internal pedicle insulator implant comprises a substantially tubular configured material defined by a wall.
13. The internal pedicle insulator apparatus of claim 12 , wherein the internal pedicle insulator implant further comprises an anti-rotation fin extending from the wall.
14. The internal pedicle insulator apparatus of claim 9 , further comprising:
a handle disposed toward the upper end of the outer insertion rod and extending therefrom.