Granted Patent B2

US 12,245,953 · App. 17/473,591 · Granted Mar 11, 2025

Inventors: Travis Greenhalgh (Boca Raton, FL); Andrew Shoup (Boca Raton, FL); John Souza (Monroe, NC); Bryan Hellriegel (Boynton Beach, FL)

Assignee: SurGenTec, LLC

A61F2/4601A61F2/4611

Abstract

Claims (34)

1. A method for bone graft delivery comprising:

making an incision;

inserting an intrafacet implant through the incision, the intrafacet implant comprising:

a body extending from a proximal end to a distal end of the intrafacet implant; and

a plurality of threads extending from the body from the proximal end to the distal end of the intrafacet implant;

advancing the intrafacet implant through the incision to a facet joint;

implanting the intrafacet implant within the facet joint;

inserting a rasp through the incision;

advancing the rasp to a transverse process;

rasping the transverse process using the rasp; and

delivering bone graft material to the transverse process.

2. The method of claim 1 , wherein the transverse process is a first transverse process, wherein advancing the intrafacet implant through the incision to the facet joint comprises advancing the intrafacet implant using an inserter coupled to the intrafacet implant, the method further comprising delivering bone graft material to a channel within the intrafacet implant through a lumen of the inserter.

3. The method of claim 1 , further comprising delivering bone graft material to the facet joint.

4. The method of claim 1 , further comprising rasping the facet joint using the rasp.

5. The method of claim 1 , wherein the intrafacet implant comprises a channel configured to receive bone graft material and a plurality of openings between the proximal end and the distal end of the intrafacet implant, the plurality of openings being in communication with the channel.

6. The method of claim 1 , wherein the body of the implant comprises a uniform cross-section between the proximal end and the distal end of the intrafacet implant.

7. The method of claim 1 , wherein a diameter of the proximal end of the intrafacet implant does not exceed a diameter of the distal end of the intrafacet implant.

8. A method for bone graft delivery comprising:

making an incision;

inserting an intrafacet implant through the incision,

advancing the intrafacet implant through the incision to a facet joint;

implanting the intrafacet implant within the facet joint;

inserting a rasp through the incision, the rasp comprising a removable rasping surface;

advancing the rasp to a facet;

rasping the facet using the rasp; and

delivering bone graft material to the facet.

9. The method of claim 8 , wherein the intrafacet implant comprises:

a body extending from a proximal end to a distal end of the intrafacet implant; and

a plurality of threads extending from the body from the proximal end to the distal end of the intrafacet implant.

10. The method of claim 9 , wherein the body of the implant comprises a uniform cross-section between the proximal end and the distal end of the intrafacet implant.

11. The method of claim 8 , wherein the rasp comprises an elongate body extending between a proximal end and a distal end, the elongate body comprising a curved portion.

12. The method of claim 11 , wherein the removable rasping surface is positioned on the curved portion of the elongate body.

13. The method of claim 11 , wherein the elongate body comprises a straight portion extending between the proximal end and the curved portion, wherein the curved portion extends laterally relative to the straight portion beyond a diameter of the straight portion.

14. The method of claim 8 , wherein the rasp comprises a distal tip, the method comprising dissecting tissue using the distal tip.

Assignments (1)

Continuity (5)

References Cited (277)