Patent classifications
A61L27/48
COHERENT SINGLE LAYER HIGH STRENGTH SYNTHETIC POLYMER COMPOSITES FOR PROSTHETIC VALVES
Thin, biocompatible, high-strength, composite materials are disclosed that are suitable for use in a prosthetic valve for regulating blood flow direction. In one aspect, the leaflet material maintains flexibility in high-cycle flexural applications, making it particularly applicable to high-flex implants such as a prosthetic heart valve leaflet. The leaflet material includes a coherent single layer and an elastomer, wherein the elastomer is present in the pores of the porous coherent single layer.
COHERENT SINGLE LAYER HIGH STRENGTH SYNTHETIC POLYMER COMPOSITES FOR PROSTHETIC VALVES
Thin, biocompatible, high-strength, composite materials are disclosed that are suitable for use in a prosthetic valve for regulating blood flow direction. In one aspect, the leaflet material maintains flexibility in high-cycle flexural applications, making it particularly applicable to high-flex implants such as a prosthetic heart valve leaflet. The leaflet material includes a coherent single layer and an elastomer, wherein the elastomer is present in the pores of the porous coherent single layer.
GRAFT SCAFFOLD FOR CARTILAGE REPAIR AND PROCESS FOR MAKING SAME
The present invention relates to a method of providing a graft scaffold for cartilage repair, particularly in a human patient. The method of the invention comprising the steps of providing particles and/or fibres; providing an aqueous solution of a gelling polysaccharide; providing mammalian cells; mixing said particles and/or fibres, said aqueous solution of a gelling polysaccharide and said mammalian cells to obtain a printing mix; and depositing said printing mix in a three-dimensional form. The invention further relates to graft scaffolds and grafts obtained by the method of the invention.
GRAFT SCAFFOLD FOR CARTILAGE REPAIR AND PROCESS FOR MAKING SAME
The present invention relates to a method of providing a graft scaffold for cartilage repair, particularly in a human patient. The method of the invention comprising the steps of providing particles and/or fibres; providing an aqueous solution of a gelling polysaccharide; providing mammalian cells; mixing said particles and/or fibres, said aqueous solution of a gelling polysaccharide and said mammalian cells to obtain a printing mix; and depositing said printing mix in a three-dimensional form. The invention further relates to graft scaffolds and grafts obtained by the method of the invention.
GRAFT SCAFFOLD FOR CARTILAGE REPAIR AND PROCESS FOR MAKING SAME
The present invention relates to a method of providing a graft scaffold for cartilage repair, particularly in a human patient. The method of the invention comprising the steps of providing particles and/or fibres; providing an aqueous solution of a gelling polysaccharide; providing mammalian cells; mixing said particles and/or fibres, said aqueous solution of a gelling polysaccharide and said mammalian cells to obtain a printing mix; and depositing said printing mix in a three-dimensional form. The invention further relates to graft scaffolds and grafts obtained by the method of the invention.
METHODS AND MATERIALS FOR IMMUNOMODULATION OF TISSUE GRAFTS
Embodiments described herein relate to restorative solutions for segmental peripheral nerve (PN) defects using allografted PNs for stimulating PN repair. More specifically, embodiments described herein provide for localized immunosuppression (LIS) surrounding PN allografts as an alternative to systemically suppressing a patient's entire immune system. Methods described herein provide for injection of ISV agents into a nerve graft prior to implantation of the nerve graft into a recipient. Methods described herein also provide for injection of ISV agents with a polymerizable carrier into a nerve graft, polymerization of the carrier within the graft, and implantation of the nerve graft into a recipient. Certain embodiments provide for reinnervation of central nervous system (CNS) axons in a spinal cord utilizing a peripheral nerve graft.
METHODS AND MATERIALS FOR IMMUNOMODULATION OF TISSUE GRAFTS
Embodiments described herein relate to restorative solutions for segmental peripheral nerve (PN) defects using allografted PNs for stimulating PN repair. More specifically, embodiments described herein provide for localized immunosuppression (LIS) surrounding PN allografts as an alternative to systemically suppressing a patient's entire immune system. Methods described herein provide for injection of ISV agents into a nerve graft prior to implantation of the nerve graft into a recipient. Methods described herein also provide for injection of ISV agents with a polymerizable carrier into a nerve graft, polymerization of the carrier within the graft, and implantation of the nerve graft into a recipient. Certain embodiments provide for reinnervation of central nervous system (CNS) axons in a spinal cord utilizing a peripheral nerve graft.
Tissue matrices incorporating multiple tissue types
The present disclosure provides tissue products produced from extracellular tissue matrices. The tissue products can include acellular extracellular matrices including combinations of different tissue types. The combination can harness various properties of the different tissues to provide improved composite structures with desired mechanical and/or biologic properties.
Tissue matrices incorporating multiple tissue types
The present disclosure provides tissue products produced from extracellular tissue matrices. The tissue products can include acellular extracellular matrices including combinations of different tissue types. The combination can harness various properties of the different tissues to provide improved composite structures with desired mechanical and/or biologic properties.
Compounds and medical devices activated with solvophobic linkers
The present disclosure relates to compounds and medical devices activated with a solvophobic material functionalized with a first reactive member and methods of making such compounds and devices.