# US 2023/0404635 A1 · Pedicle screw removal device > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2023/0404635 A1 - Document ID: US20230404635A1 - Status: Published application - Kind: A1 - Application number: 18/091,608 - Filed: 2022-12-30 - Published: 2023-12-21 - Earliest claimed: 2022-06-17 - Assignees: Argos Industries Florida, LLC - Inventors: John Jenkins - Web page: https://patentgrep.com/patent/US20230404635A1 ## CPC - A61B 17/7091: {for applying, tightening or removing longitudinal element-to-bone anchor locking elements, e.g. caps, set screws, nuts or wedges} - A61B 2017/0042: {with special provisions for gripping} - A61B 2017/0046: {with a releasable handle; with handle and operating part separable} - A61B: DIAGNOSIS; SURGERY; IDENTIFICATION (usefulness limited to only animals A61D) ## Abstract A pedicle screw removal device is provided. The pedicle screw removal device may include a head cap configured to fit over a pedicle screw head, at least one hole in the head cap corresponding to a groove in the pedicle screw head, a removal rod configured to fit through the at least one hole in the head cap and the groove in the pedicle screw head to facilitate rotating the pedicle screw during removal, and a removal handle having a socket, the socket configured to engage the head cap and rotate the head cap to remove the pedicle screw in response to rotation of the removal handle. ## Claims ### Claim 1 A pedicle screw removal device comprising: a head cap configured to fit over a pedicle screw head; at least one hole in the head cap corresponding to a groove in the pedicle screw head; a removal rod configured to fit through the at least one hole in the head cap and the groove in the pedicle screw head to facilitate rotating the pedicle screw during removal; and a removal handle having a socket, the socket configured to engage the head cap and rotate the head cap to remove the pedicle screw in response to rotation of the removal handle. ### Claim 2 (depends on 1) The pedicle screw removal device of claim 1, wherein the head cap comprises: a body; and at least one arm extending substantially perpendicularly from the body; wherein said at least one hole comprises a hole in each of the at least one arms; and wherein the hole in each of the at least one arms is configured to receive the removal rod. ### Claim 3 (depends on 2) The pedicle screw removal device of claim 2, wherein the at least one arm is sized and shaped to engage the removal rod when the removal rod is disposed within said hole in each of the at least one arms, and rotate the pedicle screw in response to rotation of the removal handle. ### Claim 4 (depends on 1) The pedicle screw removal device of claim 1, wherein the head cap comprises: a body; and a first arm and a second arm extending substantially perpendicularly from the body; wherein said at least one hole in the head cap comprises a first hole in the first arm, and a second hole in the second arm; and wherein the first hole and the second hole are configured to receive the removal rod. ### Claim 5 (depends on 4) The pedicle screw removal device of claim 4, wherein the first and second arms are configured to fit on opposite sides of the pedicle screw head, and are configured to rotate the pedicle screw by rotating the removal rod. ### Claim 6 A pedicle screw removal device comprising: a first handle having a first arm with a first hole; a second handle having a second arm with a second hole; a removal rod configured to pass through the first hole, through a head of a pedicle screw, and through the second hole; and one or more fastening mechanisms configured to couple the first handle to the second handle. ### Claim 7 (depends on 6) The pedicle screw removal device of claim 6, further comprising a t-bar having a cavity configured to fit over the first handle and the second handle. ### Claim 8 (depends on 6) The pedicle screw removal device of claim 6, further comprising a first grip portion coupled to the first handle, and a second grip portion coupled to the second handle; wherein the first grip portion extends substantially perpendicularly from the first handle, and the second grip portion extends substantially perpendicularly from the second handle. ### Claim 9 (depends on 8) The pedicle screw removal device of claim 8, wherein the first grip portion and the second grip portion extend in substantially opposite directions. ### Claim 10 (depends on 8) The pedicle screw removal device of claim 8, further comprising a t-bar having a cavity configured to fit over the first grip portion and the second grip portion. ### Claim 11 (depends on 6) The pedicle screw removal device of claim 6, wherein the one or more fastening mechanisms comprise one or more bolts coupled to the first handle and configured to extend through one or more respective holes in the second handle, and one or more nuts configured to be respectively coupled to said one or more bolts. ### Claim 12 A pedicle screw removal device comprising: a head cap configured to engage a pedicle screw, said head cap including a first vertical portion and a second vertical portion separated from each other to form a cavity therebetween; an integral removal rod coupled to or integrally formed with the first and second vertical portions of the head cap, said integral removal rod configured to fit through a groove in a screw head of the pedicle screw; and a removal handle having a socket configured to engage the head cap and rotate the head cap to remove the pedicle screw in response to rotation of the removal handle. ### Claim 13 (depends on 12) The pedicle screw removal device of claim 12, further comprising a screw cap insert sized and shaped to fit within the cavity formed between the first and second vertical portions of the head cap. ### Claim 14 (depends on 12) The pedicle screw removal device of claim 12, wherein the integral removal rod is coupled to or integrally formed with end portions of the first and second vertical portions of the head cap.