Patent classifications
A61L27/446
CONTINUOUS-FIBER REINFORCED BIOCOMPOSITE MEDICAL IMPLANTS
A medical implant comprising a plurality of layers, each layer comprising a polymer and a plurality of uni-directionally aligned continuous reinforcement fibers.
CONTINUOUS-FIBER REINFORCED BIOCOMPOSITE MEDICAL IMPLANTS
A medical implant comprising a plurality of layers, each layer comprising a polymer and a plurality of uni-directionally aligned continuous reinforcement fibers.
GALLIUM-BASED GLASS COMPOSITION
A gallium silica glass composition is described. The glass can be used in variety of biomedical applications
MAGNETIC NANOPARTICLE EMBEDDED NANOFIBROUS MEMBRANE
Various examples are provided for magnetic particle imbedded nanofibrous membranes. In one example, among others, a nanofibrous membrane includes one or more electrospun nanofibers forming form a layer of nanofibers, and a plurality of magnetic nanoparticles embedded in the one or more electrospun nanofibers. In another example, a method includes generating one or more electrospun nanofibers including magnetic nanoparticles from one or more nozzles positioned over a substrate to form a magnetic nanofibrous layer, and affixing the magnetic nanofibrous layer to a support structure. In another example, a system includes a magnetic nanofibrous membrane affixed to a support structure, and a magnetic field generator configured to generate a magnetic field that passes through the magnetic nanofibrous membrane.
MAGNETIC NANOPARTICLE EMBEDDED NANOFIBROUS MEMBRANE
Various examples are provided for magnetic particle imbedded nanofibrous membranes. In one example, among others, a nanofibrous membrane includes one or more electrospun nanofibers forming form a layer of nanofibers, and a plurality of magnetic nanoparticles embedded in the one or more electrospun nanofibers. In another example, a method includes generating one or more electrospun nanofibers including magnetic nanoparticles from one or more nozzles positioned over a substrate to form a magnetic nanofibrous layer, and affixing the magnetic nanofibrous layer to a support structure. In another example, a system includes a magnetic nanofibrous membrane affixed to a support structure, and a magnetic field generator configured to generate a magnetic field that passes through the magnetic nanofibrous membrane.
METHOD AND APPARATUS FOR TREATING BONE FRACTURES, AND/OR FOR FORTIFYING AND/OR AUGMENTING BONE, INCLUDING THE PROVISION AND USE OF COMPOSITE IMPLANTS, AND NOVEL COMPOSITE STRUCTURES WHICH MAY BE USED FOR MEDICAL AND NON-MEDICAL APPLICATIONS
A composite comprising: a barrier, said barrier being configured to selectively pass water, and said barrier being degradable in the presence of water; a matrix material for disposition within said barrier, wherein said matrix material has a flowable state and a set state, and wherein said matrix material is degradable in the presence of water; and at least one reinforcing element for disposition within said barrier and integration with said matrix material, wherein said at least one reinforcing element is degradable in the presence of water, and further wherein, upon the degradation of said at least one reinforcing element in the presence of water, provides an agent for modulating the degradation rate of said matrix material in the presence of water.
Settable surgical implants and their packaging
The present invention relates to settable compositions for use in surgery. The invention also provides related compositions, including surgical kits and packages, as well as methods of making and using the settable compositions.
BIORESORBABLE SYNTHETIC BONE GRAFT
A solid solution for use in bone regeneration. The solid solution includes two divalent cations, wherein a first divalent cation is calcium ion (Ca.sup.2+) and a second divalent cation is selected from the group consisting of magnesium ion (Mg.sup.2+), zinc ion (Zn.sup.2+), barium ion (Ba.sup.2+) and strontium ion (Sr.sup.2+). The solid solution also includes at least one anion, and the at least one anion comprises one or more of sulfate (SO.sub.4.sup.2−), phosphate (PO.sub.4.sup.2−), carbonate (CO.sub.3.sup.2−), and silicate (SiO.sub.3.sup.2−).
LINERS FOR MEDICAL JOINT IMPLANTS WITH IMPROVED WEAR-RESISTANCE
A polymeric liner for a medical joint implant constructed to be positioned in between a head (or a top plate) and a stem (or a base plate) of the medical joint implant. The polymeric liner is composed of at least one component. The at least one component includes a polymeric matrix having a polymeric material having a volume concentration of between 95%-99.9% v/v (volume per volume); and at least one metal chalcogenides or dichalcogenides nanotube nanoparticle having a volume concentration of between 0.1%-5% v/v. The at least one metal chalcogenides or dichalcogenides nanoparticle is distributed within the polymeric matrix, and selected from the group consisting of: TiS2, TiSe2, TiTe2, WS2, WSe2, WTe2, MoS2, MoSe2, MoTe2, SnS2, SnSe2, SnTe2, RuS2, RuSe2, RuTe2, GaS, GaSe, GaTe, InS, InSe, HfS2, ZrS2, VS2, ReS2, and NbS2.
LINERS FOR MEDICAL JOINT IMPLANTS WITH IMPROVED WEAR-RESISTANCE
A polymeric liner for a medical joint implant constructed to be positioned in between a head (or a top plate) and a stem (or a base plate) of the medical joint implant. The polymeric liner is composed of at least one component. The at least one component includes a polymeric matrix having a polymeric material having a volume concentration of between 95%-99.9% v/v (volume per volume); and at least one metal chalcogenides or dichalcogenides nanotube nanoparticle having a volume concentration of between 0.1%-5% v/v. The at least one metal chalcogenides or dichalcogenides nanoparticle is distributed within the polymeric matrix, and selected from the group consisting of: TiS2, TiSe2, TiTe2, WS2, WSe2, WTe2, MoS2, MoSe2, MoTe2, SnS2, SnSe2, SnTe2, RuS2, RuSe2, RuTe2, GaS, GaSe, GaTe, InS, InSe, HfS2, ZrS2, VS2, ReS2, and NbS2.