Implant deployment system and methods of use
View Patent ↗A surgical implant deployment system for deploying and removing an implant into a vertebral body. Upon insertion of the implant into the vertebral body, the actuator handle is turned causing the actuation rod to expand or compress the implant.
1. A surgical implant insertion system for deployment and removal of an implant into a vertebral body, comprising:
an actuation rod;
an actuator handle coupled to the actuation rod;
an inserter locking tube disposed over the actuation rod and coupled to an inserter handle;
an energy storage container coupled with the inserter locking tube;
wherein upon insertion of the implant into the vertebral body using the inserter handle, the actuator handle is turned causing the energy storage container to release its energy and drive the actuation rod to expand or compress the implant disposed at a distal end of the inserter locking tube.
2. The system according to claim 1 , wherein the inserter handle includes a locking mechanism for interlocking the inserter locking tube to the inserter handle.
3. The system according to claim 1 , wherein the actuator handle includes a stopping mechanism configured to prevent turning of the actuator handle past a predetermined angle.
4. The system according to claim 1 , wherein the inserter locking tube is configured to accommodate different size and shape implants.
5. The system according to claim 1 , wherein the implant is plastically deformable.
6. The system according to claim 1 , wherein upon insertion of the implant, the implant is configured to be compressed by the release of energy by rotating the actuator handle in a counterclockwise direction and repositioned within the vertebral body.
7. The system according to claim 1 , further comprising a cannula through the inserter locking tube.
8. The system according to claim 7 , wherein the cannula can be configured to allow delivery of a bone cement.
9. The system according to claim 1 , wherein the energy storage container further comprises a preloaded spring disposed within the energy storage container in a compressed state.
10. The system according to claim 1 , wherein the energy storage container is detachable.
11. The system according to claim 1 , wherein the energy storage container is reusable.
12. The system according to claim 1 , wherein the actuation handle further comprises a screw or linear ratchet mechanism to control the displacement of the actuation rod and the compression and expansion of the implant.
13. The system according to claim 12 , wherein the screw is comprises one of a metal material and a plastic material.
14. The system according to claim 1 , wherein the implant has a coupling mechanism selected from the group consisting of bayonet connection, “J” shaped, Y-turn, saw-tooth and threaded screw connection.
15. The system according to claim 1 , wherein the actuation rod is cannulated.