Mammalian bony implant and anchors inserter system
Embodiments of the present invention provides systems and methods for deploying implants and anchors to treat one or more bony segments. A system may enable a User to insert an implant between adjacent bony segments and advance one or more bony anchors thereafter via the same system. Other embodiments may be described and claimed.
1. A combination implant and anchor inserter (CIAIS) that enables a user to insert an adjacent mammalian bony segments fixation system (AMBSFS) between first and second adjacent bony segments, the AMBSFS including an implant and at least two mammalian bony anchors (MBA), the implant including MBA interfaces for the two mammalian bony anchors, the CIAIS including:
an implant and anchor insertion head (IAIH), the IAIH including:
an implant connection system (ICS), the ICS couplable to an implant to be fixably inserted between the first and the second adjacent bony segments;
a first insertion port sized to enable a first MBA to be inserted and stored therein;
a second insertion port sized to enable a second MBA to be inserted and stored therein;
a first ejection port coupled to the first insertion port, the first ejection port aligned with a first MBA interface of the implant when the implant is coupled to the ICS;
a second ejection port coupled to the second insertion port, the second ejection port aligned with a second MBA interface of the implant when the implant is coupled to the ICS; and
a first and a second MBA impact elements (AIE), each AIE including:
a head;
a distal section; and
an elongate shaft between the head and the distal section,
wherein the distal end is shaped to extend into an insertion port and engage an MBA base when placed adjacent thereto,
wherein the AIE distal section includes:
a proximal portion; and
a distal portion,
wherein the proximal portion has a larger cross-sectional area than the distal portion; and
wherein the distal portion includes:
a flat, upper distal end portion; and
a slanted inward lower distal end portion.
2. The CIAIS of claim 1 , wherein the CIAIS enables a user to fixably insert the implant between the first and the second adjacent bony segments, deploy the first MBA to couple the implant to the first bony segment, and deploy the second MBA to couple the implant to the second bony segment.
3. The CIAIS of claim 1 , wherein the CIAIS enables a user to first fixably insert the implant between the first and the second adjacent bony segments and then simultaneously deploy the first MBA to couple the implant to the first bony segment and the second MBA to couple the implant to the second bony segment.
4. The CIAIS of claim 1 , wherein the implant includes an internally threaded bore on a rear section and the ICS includes a threaded interface configured to be threadably securable and removable with the implant internally threaded bore.
5. The CIAIS of claim 4 , wherein the implant includes a recess on its rear section leading to the internally threaded bore and the ICS includes an implant engagement protrusion shaped in relief of the implant recess and configured to nest therein when the implant is threadably coupled to the ICS threaded interface.
6. The CIAIS of claim 1 , wherein the first insertion port and the second insertion port each include a MBA retention system (ARS), the ARS configured to securely and releasably engage an MBA base to hold a MBA within an insertion port until ejected from a corresponding ejection port.
7. The CIAIS of claim 6 , wherein the ARS provides tactile feedback when an MBA is inserted into an insertion port and ejected from a corresponding ejection port.
8. The CIAIS of claim 7 , wherein the ARS includes a deflectable wire.
9. The CIAIS of claim 8 , wherein the deflectable wire is a nitinol wire.
10. The CIAIS of claim 1 , wherein the distal portion is substantially rectangular in cross-section.
11. The CIAIS of claim 10 , wherein the slanted inward lower distal end portion may engage an MBA base as the MBA is advanced through an insertion port.
12. The CIAIS of claim 11 , wherein each AIE head has a flat portion perpendicular to the AIE elongated shaft.
13. The CIAIS of claim 1 , wherein the slanted inward lower distal end portion is slanted about 45 degrees inward towards the proximal portion.
14. The CIAIS of claim 13 , wherein each AIE head has a flat portion perpendicular to the AIE elongated shaft.
15. The CIAIS of claim 14 , wherein the CIAIS enables a user to first fixably insert the implant between the first and the second adjacent bony segments and then simultaneously deploy the first MBA to couple the implant to the first bony segment and the second MBA to couple the implant to the second bony segment via the AIE.
16. The CIAIS of claim 1 , wherein the insertion ports are sized to enable the AIE distal section distal portion to extend thereinto and engage an MBA stored therein while limiting the travel of the AIE with the IAIH.
17. The CIAIS of claim 1 , wherein the insertion ports are sized to enable the AIE distal section distal portion to extend thereinto and engage an MBA stored therein while limiting the travel of the AIE distal section proximal portion therein.
18. The CIAIS of claim 1 , wherein the flat, upper distal end portion may engage an MBA base when placed adjacent thereto.