A61L24/0089

RADIOPAQUE COMPOSITIONS

In some embodiments, the present disclosure pertains to liquid compositions for medical use that comprise (a) a polymer, a monomer, a macromonomer, or a combination of any two or all three of the foregoing and (b) spherical metallic particles, which may comprise, for example, tantalum, tungsten, rhenium, niobium, molybdenum, and alloys of the foregoing. In some embodiments, the present disclosure pertains to medical methods that comprise administering such liquid compositions to a patient. In some embodiments, the present disclosure pertains to use of such liquid compositions as liquid embolics, fiducial markers, tissue-spacing materials, or therapeutic agent depots. In some embodiments, the present disclosure pertains to medical devices that comprise coatings formed from such liquid compositions.

RADIOPAQUE COMPOSITIONS

In some embodiments, the present disclosure pertains to liquid compositions for medical use that comprise (a) a polymer, a monomer, a macromonomer, or a combination of any two or all three of the foregoing and (b) spherical metallic particles, which may comprise, for example, tantalum, tungsten, rhenium, niobium, molybdenum, and alloys of the foregoing. In some embodiments, the present disclosure pertains to medical methods that comprise administering such liquid compositions to a patient. In some embodiments, the present disclosure pertains to use of such liquid compositions as liquid embolics, fiducial markers, tissue-spacing materials, or therapeutic agent depots. In some embodiments, the present disclosure pertains to medical devices that comprise coatings formed from such liquid compositions.

Adhesive Composition

An adhesive composition comprising a cyanoacrylate and a solidifying polymer. The composition may further comprise a hydrophilic material, e.g. silica particles, and/or one or more polymerisation inhibitors. The adhesive composition may be disposed on a surgical mesh. The surgical mesh carrying the adhesive composition may be used for hernia repair.

Adhesive Composition

An adhesive composition comprising a cyanoacrylate and a solidifying polymer. The composition may further comprise a hydrophilic material, e.g. silica particles, and/or one or more polymerisation inhibitors. The adhesive composition may be disposed on a surgical mesh. The surgical mesh carrying the adhesive composition may be used for hernia repair.

Non-fibrous porous film and method for tissue adhesion

The present disclosure provides a method for manufacturing a porous film, including: preparing a polymer mixture solution, wherein the polymer mixture solution includes polycaprolactone and at least one hydrophobic polymer; adding solid particles as a dispersing agent to the polymer mixture solution and mixing the solid particles with the polymer mixture solution, wherein the amount of solid particles added is enough to convert the polymer mixture solution into a solid mixture; drying the solid mixture to form a film; and washing the film with a washing fluid to remove the solid particles from the film to form the porous film, wherein the weight ratio of the polycaprolactone to the at least one hydrophobic polymer is about 1:0.1-10, and wherein the weight ratio of the polycaprolactone and the at least one hydrophobic polymer to the solid particles is about 1:0.01-250.

Methods of Using Water-Soluble Inorganic Compounds for Implants
20220387676 · 2022-12-08 ·

A method for controlling generation of biologically desirable voids in a composition placed in proximity to bone or other tissue in a patient by selecting at least one water-soluble inorganic material having a desired particle size and solubility, and mixing the water-soluble inorganic material with at least one poorly-water-soluble or biodegradable matrix material. The matrix material, after it is mixed with the water-soluble inorganic material, is placed into the patient in proximity to tissue so that the water-soluble inorganic material dissolves at a predetermined rate to generate biologically desirable voids in the matrix material into which bone or other tissue can then grow.

BIOADHESIVE COMPOSITIONS AND METHODS OF MAKING THE SAME
20230087713 · 2023-03-23 ·

Disclosed herein are citrate-based mussel-inspired bioadhesives and methods of making and using the same. Also disclosed herein are methods of treating wounds.

BIOADHESIVE COMPOSITIONS AND METHODS OF MAKING THE SAME
20230087713 · 2023-03-23 ·

Disclosed herein are citrate-based mussel-inspired bioadhesives and methods of making and using the same. Also disclosed herein are methods of treating wounds.

PIEZOELECTRIC BONE CEMENTS AND CELL CULTURE DISHES
20230088596 · 2023-03-23 ·

A bone cement includes a liquid component including a monomer configured to polymerize upon curing of the bone cement; and a solid component dispersed in the liquid component, the solid component including a powder of a polymer; an initiator; and a powder of a piezoelectric ceramic. A cell culture dish includes a base; and walls connected to the base to define an interior of the cell culture dish, wherein at least a portion of an interior surface of the base includes a piezoelectric material.

PIEZOELECTRIC BONE CEMENTS AND CELL CULTURE DISHES
20230088596 · 2023-03-23 ·

A bone cement includes a liquid component including a monomer configured to polymerize upon curing of the bone cement; and a solid component dispersed in the liquid component, the solid component including a powder of a polymer; an initiator; and a powder of a piezoelectric ceramic. A cell culture dish includes a base; and walls connected to the base to define an interior of the cell culture dish, wherein at least a portion of an interior surface of the base includes a piezoelectric material.