Abstract: The instant disclosure is directed to devices and methods for water filtration. A filter may comprise electrospun polymer fibers comprising an effective amount of an additive. The additive may be configured to react with chlorine. A method of manufacturing such a filter may comprise mixing a homogeneous solution comprising a polymer, a solvent, and an effective amount of an additive. The method may further comprise electrospinning the mixture onto a mandrel to form a scaffold comprising electrospun polymer fibers and the additive, and removing the scaffold from the mandrel to form a filter. A method of filtering a chlorine-containing liquid may comprise exposing the chlorine-containing liquid to such a filter, and exposing the chlorine-containing liquid to the filter may produce a purified liquid. The method may further include collecting the purified liquid. The purified liquid may contain about 85% less chlorine than the chlorine-containing liquid.

Abstract: The instant disclosure is directed to medical devices having a lattice framework. The lattice framework may comprise a plurality of interconnected polymeric electrospun fiber members, or may comprise one or more wires formed into a plurality of interconnected members. The lattice framework may be substantially tubular, or may have a bowtie or cone configuration. The medical devices described herein may find particular uses as stents, flow diverters, and occlusive devices. The instant disclosure is also directed to methods of making such medical devices, using electrospinning and processing techniques.