IP Library Granted Patent US 11,278,421
Granted Patent B2
US 11,278,421 · App. 14/743,607 · Granted Mar 22, 2022

Implant device having curved or arced struts

Inventor: Jessee Hunt (Plano, TX)
Assignee: 4Web, Inc.
A61F2/4455A61B17/1604A61B17/56A61B17/58A61B17/68A61F2/28A61F2/2803A61F2/2846A61F2/30767A61F2/30771A61F2/30907A61F2/32A61F2/38A61F2/40A61F2/4202A61F2/4225A61F2/447A61F2/4611A61B17/025A61F2/3094A61F2/36A61F2002/2817A61F2002/2835A61F2002/3028A61F2002/3092A61F2002/3097A61F2002/30153A61F2002/30156A61F2002/30158A61F2002/30179A61F2002/30273A61F2002/30275A61F2002/30281A61F2002/30593A61F2002/30599A61F2002/30841A61F2002/30899A61F2002/30909A61F2002/30914A61F2002/30943A61F2002/30952A61F2002/30953A61F2002/30957A61F2002/30962A61F2002/30968A61F2002/4628A61F2210/0076A61F2230/0063A61F2310/00011A61F2310/00017A61F2310/00023A61F2310/00029A61F2310/00047A61F2310/0097A61F2310/00179A61F2310/00598A61F2310/00796A61F2310/00958A61F2310/00976B33Y70/00B33Y80/00
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Quick Facts
Patent No.
US 11,278,421
App. No.
14/743,607
Granted
Mar 22, 2022
Kind
B2
Abstract

In various embodiments, an implant for interfacing with a bone structure includes a web structure including a space truss. The space truss includes two or more planar truss units having a plurality of struts joined at nodes and the web structure is configured to interface with human bone tissue. In some embodiments, a method is provided that includes accessing an intersomatic space and inserting an implant into the intersomatic space. The implant includes a web structure including a space truss. The space truss includes two or more planar truss units having a plurality of struts joined at nodes and the web structure is configured to interface with human bone tissue.

Claims (27)

1. An implant for interfacing with a bone structure, comprising:

an external frame defining an exterior surface of the implant, and

an internal space truss structure at least partially enclosed by the external frame comprising two or more planar truss units comprising a plurality of struts joined at nodes, wherein at least two nodes within the internal space truss structure are connected by a strut that curves or arcs between the at least two nodes, and wherein at least one of the two or more planar truss units lies in a plane that is not substantially parallel to a plane of at least one or more of the other two or more planar truss units;

wherein at least a portion of the internal space truss structure extends into a central portion of the implant.

2. The implant of claim 1 , wherein the internal space truss structure comprises at least one strut that passes through a central portion of the implant.

3. The implant of claim 1 , wherein the external frame comprises at least one of a top, a bottom, or a side portion of the implant.

4. The implant of claim 1 , wherein the external frame comprises one or more planar trusses that each comprise two or more planar truss units disposed proximate an exterior of the internal space truss structure.

5. The implant of claim 1 , wherein the external frame comprises two or more planar trusses adjacent one another, wherein each of the two or more adjacent planar trusses comprise two or more adjacent planar truss units that lie in substantially the same plane.

6. The implant of claim 1 , wherein the internal space truss structure comprises a plurality of truss units in the shape of pyramids, and wherein at least two of the pyramids are arranged opposing one another such that they share a square shaped common planar truss unit at their base to form an octahedron.

7. The implant of claim 1 , wherein the implant is configured for use as a spinal implant, a corpectomy device, in a hip replacement, in a knee replacement, in a long bone reconstruction scaffold, foot and ankle implant, shoulder implant, a joint replacement or in a cranio-maxifacial implant.

8. The implant of claim 1 , wherein at least one of the struts of the internal space truss structure comprises a biologic, growth factor or antimicrobial coupled thereto.

9. The implant of claim 1 , wherein at least one of the nodes is located in the central portion of the implant.

10. The implant of claim 9 , wherein at least some of the curved or arced struts connect to the at least one node in the central portion.

11. A method, comprising:

accessing a space proximate a bone structure comprising human bone tissue; and

inserting an implant into the space, wherein the implant comprises:

an external frame defining an exterior surface of the implant, and

an internal space truss structure at least partially enclosed by the external frame comprising two or more planar truss units comprising a plurality of struts joined at nodes, wherein at least two nodes within the internal space truss structure are connected by a strut that curves or arcs between the at least two nodes, wherein at least one of the two or more planar truss units lies in a plane that is not substantially parallel to a plane of at least one or more of the other two or more planar truss units, wherein at least a portion of the internal space truss structure extends into a central portion of the implant.

12. The method of claim 11 , wherein the space comprises an intervertebral space and, wherein the implant comprises a spinal fusion implant.

13. The method of claim 11 , wherein the space comprises a void proximate an ankle or knee, and wherein the implant comprises an osteotomy implant.

14. The method of claim 11 , wherein the internal space truss structure comprises at least one strut that passes through the central portion of the implant.

15. The method of claim 11 , wherein the external frame comprises at least one of a top, a bottom, or a side portion of the implant.

16. The method of claim 11 , wherein the external frame comprises one or more planar trusses that each comprise two or more planar truss units disposed proximate an exterior of the internal space truss structure.

17. The method of claim 11 , wherein the external frame comprises two or more planar trusses adjacent one another, wherein each of the two or more adjacent planar trusses comprise two or more adjacent planar truss units that lie in substantially the same plane.

18. The method of claim 11 , wherein the internal space truss structure comprises a plurality of truss units in the shape of pyramids, and wherein at least two of the pyramids are arranged opposing one another such that they share a square shaped common planar truss unit at their base to form an octahedron.

19. The method of claim 11 , wherein at least one of the struts of the internal space truss structure comprises a biologic, growth factor or antimicrobial coupled thereto.

20. The method of claim 11 , wherein at least some of the curved or arced struts connect to at least one node in the central portion of the implant.

Assignments (10)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 5, 2024
From: 4WEB, INC.
To: 4WEB, LLC
Reel/Frame 067024/0252 →
PARTIAL RELEASE OF INTELLECTUAL PROPERTY SECURITY INTEREST Recorded Mar 22, 2024
From: SWK FUNDING LLC
To: 4WEB, INC.
Reel/Frame 066873/0807 →
RELEASE OF SECURITY INTEREST Recorded Jun 4, 2019
From: MEDICAL DEVICE PARTNERS, LLC
To: 4WEB, INC.
Reel/Frame 049362/0658 →
RELEASE OF SECURITY INTEREST Recorded Jun 4, 2019
From: STEVENS FINANCIAL GROUP, LP
To: 4WEB, INC.
Reel/Frame 049362/0626 →
INTELLECTUAL PROPERTY SECURITY AGREEMENT Recorded Jun 3, 2019
From: 4WEB, INC.
To: SWK FUNDING LLC
Reel/Frame 049346/0001 →
SECURITY INTEREST Recorded Nov 9, 2017
From: 4WEB, INC.
To: MEDICAL DEVICE PARTNERS, LLC
Reel/Frame 044082/0874 →
SECURITY INTEREST Recorded Apr 20, 2017
From: 4WEB, INC.
To: STEVENS FINANCIAL GROUP, LP
Reel/Frame 042082/0481 →
RELEASE OF SECURITY INTEREST Recorded Apr 17, 2017
From: STEVENS FINANCIAL GROUP, LP
To: 4WEB, INC.
Reel/Frame 042029/0677 →
SECURITY INTEREST Recorded Sep 3, 2015
From: 4WEB, INC.
To: STEVENS FINANCIAL GROUP, LP
Reel/Frame 036491/0177 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 18, 2015
From: HUNT, JESSEE
To: 4WEB, INC.
Reel/Frame 035863/0311 →
Continuity (4)
Continuation 12960092 · Dec 3, 2010
Continuation 12640825 · Dec 17, 2009
Provisional Application 61138707 · Dec 18, 2008
Related Publication 20150282946A1 · Oct 8, 2015
Cited By (2)
US 12,514,710 US 12,589,008