The presently disclosed subject matter provides a composite film which allows for the co-delivery of two or more bioactive agents with independent control of loading level and release profile for each bioactive agent, bandages and/or medical devices coated with the composite film, methods for preparing the composite film, and use of the composite film for treating infections or preventing biofilm formation in a subject.

Methods of making sleeved hydrophilic urinary catheters.

Hydration mediums, assemblies containing hydration mediums and methods of making the same are disclosed. The hydration mediums are intended for hydrating or wetting a medical device such as a catheter and comprise a hydration foam. Furthermore, methods and products involving hydrophilic substances are disclosed e.g. involving mucilage, deep eutectic liquids, antifreeze substances or cryoprotectants, oil or a hydration medium together with water, surfactant, polyol and stabilizer.

Nitric oxide-releasing materials, methods of making nitric oxide-releasing materials, and uses of nitric oxide-releasing materials are provided. The nitric oxide-releasing materials include a mesoporous silica core and an outer surface having a plurality of nitric oxide donors. In an exemplary aspects, the nitric oxide-releasing material includes a mesoporous diatomaceous earth core, and an outer surface having a plurality of S-nitroso-N-acetyl-penicillamine groups covalently attached thereto. Uses of the nitric oxide-releasing materials can include coatings for medical devices such as catheters, grafts, and stents; wound gauzes; acne medications; and antiseptic mouthwashes; among others.

In some embodiments, the present invention provides methods for making resorbable ear tubes including the steps of providing a silk fibroin solution, and forming a silk ear tube from the silk fibroin solution, wherein the silk ear tube is less than 2 mm in length and has an outer diameter of less than 1.5 mm, and wherein the silk ear tube is resorbable. In some embodiments, the present invention also provides methods for treating otitis media including the step of introducing a silk ear tube into the ear canal of a subject, wherein the silk ear tube is less than 2 mm in length and has an outer diameter of less than 1.5 mm, and wherein the silk ear tube is resorbed by the subject.

The present disclosure relates to elastomeric lyotropic liquid crystal (E-LLC) and mesoporous elastomers, wherein the mesoporous elastomer possesses a combination of covalent chemical crosslinks and physical chain entanglement crosslinks. The production and use such mesoporous elastomers is also provided.

The present invention is an inflatable balloon which is enclosed by an expandable cover which becomes increasingly porous/permeable during expansion. The balloon is coated or enclosed with a matrix which contains a pharmaceutically active agent. During expansion of the balloon, the pharmaceutically active agent is released or extruded through the expandable cover into a body cavity such as an artery or vein. The present invention also provides for a method of treating a disease or condition by delivering the inflatable balloon to a particular body cavity.

A medical device includes: an elongated member having a proximal end, a distal end, and a body extending between the proximal end and the distal end; wherein the elongated member comprises a tubular section having a plurality of slots extending into a wall of the tubular section, the plurality of slots comprising a first slot; and wherein the elongated member further comprises fillers respectively located in the slots, the filers comprising a first filler, wherein the first filler comprises a spongy material located in the first slot.

A medical system including a tube defining a lumen, a porous body connected to a distal end of the tube to be advanced to a target site within a subject. The porous body defines a plurality of openings, the plurality of openings are in fluid connection with the lumen, the porous body includes a first material and a second material, and the second material elutes from the porous body in the subject.

Packaging for hydrated articles are generally provided. In some embodiments, packaged articles are provided. For example, in some embodiments, a container contains an article such as a catheter and/or polymeric material. The disclosed packaged articles may be useful for, for example, providing controlled humidity conditions for contained components, maintaining consistent hydration levels of the packaged articles, and/or improved sterilization conditions. Advantageously, the packaged articles described herein may, in some embodiments, create an environment with minimum relative humidity for long-term storage of a catheter or polymeric material, increase shelf life of the catheter or polymeric material, and/or facilitate hydration of a catheter such that e.g., the catheter hydrates to intended dimensions within a specified amount of time. Methods for preparing such packaged article are also provided.