Granted Patent
B2
US 12,279,964 · App. 17/370,781 · Granted Apr 22, 2025
Implants having bone growth promoting agents and methods of using such implants to repair bone structures
Assignee:
4WEB, LLC
A61F2/4455A61B17/1604A61B17/56A61B17/58A61B17/68A61F2/28A61F2/2803A61F2/2846A61F2/30767A61F2/30771A61F2/30907A61F2/32A61F2/38A61F2/40A61F2/4202A61F2/4225A61F2/447A61F2/4611A61B17/025A61F2002/2817A61F2002/2835A61F2002/30153A61F2002/30156A61F2002/30158A61F2002/30179A61F2002/30273A61F2002/30275A61F2002/3028A61F2002/30281A61F2002/30593A61F2002/30599A61F2002/30841A61F2002/30899A61F2002/30909A61F2002/30914A61F2002/3092A61F2/3094A61F2002/30943A61F2002/30952A61F2002/30953A61F2002/30957A61F2002/30962A61F2002/30968A61F2002/3097A61F2/36A61F2002/4628A61F2210/0076A61F2230/0063A61F2310/00011A61F2310/00017A61F2310/00023A61F2310/00029A61F2310/00047A61F2310/00179A61F2310/00598A61F2310/00796A61F2310/00958A61F2310/0097A61F2310/00976B33Y70/00B33Y80/00
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Abstract
Various embodiments of implant systems and related apparatus, and methods of operating the same are described herein. In various embodiments, an implant for interfacing with a bone structure includes a web structure, including a space truss, configured to interface with human bone tissue. The space truss includes two or more planar truss units having a plurality of struts joined at nodes. Implants may be coated with or include fibers or particles to enhance bone growth around and through the implant.
Claims (22)
1. An implant for interfacing with a bone structure, comprising:
a web structure comprising a plurality of struts joined at nodes, wherein the web structure is configured to interface with human bone tissue;
a plurality of biocompatible fibers coated on one or more of the plurality of struts; and
a plurality of biodegradable particles contained within the biocompatible fibers, the biodegradable particles encapsulating one or more bone growth promoting agents, wherein the biodegradable particles dissolve in the presence of biological fluids in order to release the encapsulated bone growth promoting agents, and wherein the biodegradable particles include particles of varying sizes where different size particles release the encapsulated bone growth promoting at different times in the of the biological fluid.
2. The implant of claim 1 , wherein the fibers are contained within an open space of the web structure.
3. The implant of claim 1 , wherein the fibers are microfibers, nanofibers, macrofibers, or combinations thereof.
4. The implant of claim 1 , wherein the fibers are collagen fibers, cortical fibers, allograft fibers, synthetic fibers, or combinations thereof.
5. The implant of claim 1 , wherein the one or more bone growth promoting agents include at least one of calcium phosphate and polysaccharide.
6. The implant of claim 1 , further comprising an additional plurality of the biodegradable particles filling a portion of an interior volume of the web structure.
7. The implant of claim 1 , wherein the web structure comprises a space truss having two or more planar truss units.
8. The implant of claim 1 , wherein the biocompatible fibers are attached to one or more struts on an interior of the web structure.
9. An implant for interfacing with a bone structure, comprising:
a web structure comprising a plurality of struts joined at nodes, wherein the web structure is configured to interface with human bone tissue;
a plurality of biocompatible fibers coated on one or more of the plurality of struts; and
a plurality of biodegradable particles contained within the biocompatible fibers, the biodegradable particles encapsulating one or more bone growth promoting agents, wherein the biodegradable particles dissolve in the presence of biological fluids in order to release the encapsulated bone growth promoting agents, and wherein the biodegradable particles include particles with varying degradation properties in the presence of the biological fluid such that at least some of the biodegradable particles release the encapsulated bone growth promoting agents at different times in the presence of the biological fluid.
10. The implant of claim 9 , wherein the fibers are contained within an open space of the web structure.
11. The implant of claim 9 , wherein the fibers are microfibers, nanofibers, macrofibers, or combinations thereof.
12. The implant of claim 9 , wherein the fibers are collagen fibers, cortical fibers, allograft fibers, synthetic fibers, or combinations thereof.
13. The implant of claim 9 , wherein the one or more bone growth promoting agents include at least one of calcium phosphate and polysaccharide.
14. The implant of claim 9 , further comprising an additional plurality of the biodegradable particles filling a portion of an interior volume of the web structure.
15. The implant of claim 9 , wherein the web structure comprises a space truss having two or more planar truss units.
16. The implant of claim 9 , wherein the biocompatible fibers are attached to one or more struts on an interior of the web structure.
Assignments (3)
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 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Oct 15, 2021
From: HUNT, JESSEE
To: 4WEB, INC.
Reel/Frame 057806/0267 →
Continuity (8)
Provisional Application
63049122
· Jul 8, 2020
Provisional Application
61138707
· Dec 18, 2008
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