Patent classifications
A61L2300/204
Kit for locating a vein
The kit for locating a vein is configured for use in inserting an intravenous (IV) catheter into a targeted vein of a patient. The kit for locating a vein is a transparent structure. The kit for locating a vein: a) removably attaches to the skin of the patient; b) numbs the skin of the patient; c) generates a vasomotor response; d) provides the ability to insert the IV catheter into the targeted vein while the kit for locating a vein remains attached to the patient; and, e) forms a dressing that captures bodily fluids. The kit for locating a vein comprises a parchment sheeting, a working media, a transparent pocket, and a plurality of apertures. The parchment sheeting, the working media, and the transparent pocket form a transparent composite textile structure. The plurality of apertures are apertures that are formed through the composite textile structure.
Intratumoral drug delivery materials and methods for treating breast cancer
Generally, the invention is in relation to the field of drug delivery devices to augment standard radiation therapy and methods of making and using same. Specifically, this technology utilizes a controlled release of drug from a coated balloon for local intratumoral drug delivery to breast tissue to supplement or replace standard radiation therapy.
POLYMER PARTICLES
Biodegradable, cross-linked polymer particle embolics and methods of making the same are described. The particle embolics can be used as embolization agents.
POLYMER HYDROGEL WITH SLOW-RELEASE FUNCTION AND PREPARATION METHOD AND USE THEREOF
A polymer hydrogel with a slow-release function, and a preparation method and use thereof are provided. The polymer hydrogel includes the following components in mass percentage contents: 0.01% to 15% of an active ingredient, 0.01% to 15% of an ion inhibitor, 0.01% to 1% of a crosslinking agent, 0.1% to 10% of a polymer resin, 10% to 35% of a solvent, 0.1% to 15% of a skin-touch regulator, 10% to 55% of deionized water, 0.1% to 3% of an appearance modifier, 0.01% to 1% of a crosslinking regulator, 0.01% to 1% of a preservative, and 0.01% to 5% of a transdermal absorption enhancer. The polymer hydrogel prepared by the present disclosure has excellent skin adaptability and skin permeability, long drug slow-release time, and excellent bioadhesion to the skin, and can be repeatedly peeled off without residue.
ADJUSTABLE INTRAOCULAR LENSES AND METHODS OF POST-OPERATIVELY ADJUSTING INTRAOCULAR LENSES
Disclosed are adjustable intraocular lenses and methods of adjusting intraocular lenses post-operatively. In one embodiment, an adjustable intraocular lens can comprise an optic portion and a peripheral portion. The peripheral portion can comprise a composite material comprising an energy absorbing constituent and a plurality of expandable components. A base power of the optic portion can be configured to change in response to an external energy directed at the composite material.
MODIFIED COLLAGEN
The present invention relates to a modified collagen obtainable by providing isolated collagen; freezing the isolated collagen; dehydrating the frozen collagen; and maturing the dehydrated collagen. Also disclosed are methods of preparing the modified collagen and uses thereof.
Composition comprising hyaluronic acid and mepivacaine
Compositions and methods for the surface appearance of the skin a subject are provided. An injectable composition comprising at least hyaluronic acid or a salt thereof; and an effective amount of at least mepivacaine or a salt thereof are provided. The hyaluronic acid optionally has an average molecular weight ranging from 50,000 to 10,000,000 Daltons, and may be crosslinked hyaluronic acids, non-crosslinked hyaluronic acids, or a combination, in some embodiments. The compositions and methods of the present invention are useful for treating and preventing the cutaneous signs of chronological aging and/or induced by external factors such as stress, air pollution, tobacco or prolonged exposure to ultraviolet (UV) exposure, impaired surface appearance of the skin, impaired viscoelastic or biomechanical properties of the skin, and/or the long-lasting filling of volume defects of the skin.
SPRAYABLE ANTIMICROBIAL COATINGS FOR WOUND TREATMENTS
A composition for treating wounds is provided. The composition includes an antimicrobial component, an emulsifying agent, and a cidatrope component. The antimicrobial component can be selected from octenidine, poly(hexamethylene biguanide), a quaternary ammonium antimicrobial compound, and salts thereof. The cidatrope is not an alpha-hydroxy acid, a beta-hydroxy acid, a chelating agent, a (C1-C4)alkyl carboxylic acid, a (C6-C12)aryl carboxylic acid, a (C6-C12)aralkyl carboxylic acid, a (C6-C12)alkalyl carboxylic acid, a phenolic compound, a (C1-C10)monohydric alkyl alcohol, or an ether glycol. In certain embodiments, the composition can be substantially free of water and C2-C5 lower alcohols. In certain embodiments, the composition further can comprise water. Methods of using the composition are also provided.
Removable Film-Forming Gel Compositions Featuring Adhesion Promoters
Film-forming gel compositions, useful in creating conformable and flexible gel bandages, can be formulate from a film-forming polymer, an amine-rich adhesion promoter, and a volatile solvent. The gel compositions form relatively thick films when dried on tissue, and can exhibit enhanced breathability to promote wound healing. In some cases, the film-forming gel composition can include lidocaine.
SURGICAL SYSTEM AND METHODS OF USE
A surgical system including an implantable medical device having a size and shape. The surgical device having a substrate and a coating that covers at least a portion of the substrate. The coating includes a polymer, collagen, glycerin and a hemostatic agent. The polymer is selected from the group of polyhydroxybutyrate, polyglycerol sebacate and adducts of polyglycerol sebacate. The substrate including a first piece and a second piece that is joined with the first piece. The first piece and the second piece forming a pocket having a cavity and an opening that is in communication with the cavity. The device being pre-formed such that a size and shape of the cavity conforms to the size and shape of the implantable medical device.