Patent classifications
A61L28/0061
Medical devices and implements with liquid-impregnated surfaces
Described herein are medical devices and medical implements with high lubricity to flesh (or biological fluid) and/or inhibited nucleation on its surface. The device has a surface comprising an impregnating liquid and a plurality of micro-scale and/or nano-scale solid features spaced sufficiently close to stably contain the impregnating liquid therebetween. The impregnating liquid fills spaces between said solid features, the surface stably contains the impregnating liquid between the solid features, and the impregnating liquid is substantially held in place between the plurality of solid features regardless of orientation of the surface.
OSTOMY POUCHES
An ostomy pouch has a pair of opposed side walls, one of the side walls defines a stoma-receiving opening for, in use, receiving a part of a stoma into the ostomy pouch, one or both of the side walls being formed of a polymeric film at least partially coated on an internal surface thereof with hydrophobic particles, the hydrophobic particles includes: a metal oxide core; and a hydrocarbon chain having from 2 to 40 carbon atoms, wherein the hydrocarbon chain is chemically bound to the metal oxide core.
MEDICAL DEVICES AND IMPLEMENTS WITH LIQUID-IMPREGNATED SURFACES
Described herein are medical devices and medical implements with high lubricity to flesh (or biological fluid) and/or inhibited nucleation on its surface. The device has a surface comprising an impregnating liquid and a plurality of micro-scale and/or nano-scale solid features spaced sufficiently close to stably contain the impregnating liquid therebetween. The impregnating liquid fills spaces between said solid features, the surface stably contains the impregnating liquid between the solid features, and the impregnating liquid is substantially held in place between the plurality of solid features regardless of orientation of the surface.
Medical devices and implements with liquid-impregnated surfaces
Described herein are medical devices and medical implements with high lubricity to flesh (or biological fluid) and/or inhibited nucleation on its surface. The device has a surface comprising an impregnating liquid and a plurality of micro-scale and/or nano-scale solid features spaced sufficiently close to stably contain the impregnating liquid therebetween. The impregnating liquid fills spaces between said solid features, the surface stably contains the impregnating liquid between the solid features, and the impregnating liquid is substantially held in place between the plurality of solid features regardless of orientation of the surface.
MEDICAL DEVICES AND IMPLEMENTS WITH LIQUID-IMPREGNATED SURFACES
Described herein are medical devices and medical implements with high lubricity to flesh (or biological fluid) and/or inhibited nucleation on its surface. The device has a surface comprising an impregnating liquid and a plurality of micro-scale and/or nano-scale solid features spaced sufficiently close to stably contain the impregnating liquid therebetween. The impregnating liquid fills spaces between said solid features, the surface stably contains the impregnating liquid between the solid features, and the impregnating liquid is substantially held in place between the plurality of solid features regardless of orientation of the surface.
A LAYERED FILM
Disclosed is a layered barrier film having a first product component and a second detachable carrier component. The first product component includes a layer of material selected from a group including polyethylenes, polyethylene copolymers, polypropylene copolymers, thermoplastic polyurethanes, thermoplastic polyester elastomers, thermoplastic polyamide elastomers, thermoplastic elastomer compounds, and/or blends thereof, and a second layer made from at least partially inorganic material. The first product component has high barrier properties and is very soft. The second detachable carrier component is a layer of material selected from a group including polyethylenes, polypropylenes, polyesters, polyamides, and/or blends thereof.
Medical devices and implements with liquid-impregnated surfaces
Described herein are medical devices and medical implements with high lubricity to flesh (or biological fluid) and/or inhibited nucleation on its surface. The device has a surface comprising an impregnating liquid and a plurality of micro-scale and/or nano-scale solid features spaced sufficiently close to stably contain the impregnating liquid therebetween. The impregnating liquid fills spaces between said solid features, the surface stably contains the impregnating liquid between the solid features, and the impregnating liquid is substantially held in place between the plurality of solid features regardless of orientation of the surface.
MEDICAL DEVICES AND IMPLEMENTS WITH LIQUID-IMPREGNATED SURFACES
Described herein are medical devices and medical implements with high lubricity to flesh (or biological fluid) and/or inhibited nucleation on its surface. The device has a surface comprising an impregnating liquid and a plurality of micro-scale and/or nano-scale solid features spaced sufficiently close to stably contain the impregnating liquid therebetween. The impregnating liquid fills spaces between said solid features, the surface stably contains the impregnating liquid between the solid features, and the impregnating liquid is substantially held in place between the plurality of solid features regardless of orientation of the surface.
MEDICAL DEVICES AND IMPLEMENTS WITH LIQUID-IMPREGNATED SURFACES
Described herein are medical devices and medical implements with high lubricity to flesh (or biological fluid) and/or inhibited nucleation on its surface. The device has a surface comprising an impregnating liquid and a plurality of micro-scale and/or nano-scale solid features spaced sufficiently close to stably contain the impregnating liquid therebetween. The impregnating liquid fills spaces between said solid features, the surface stably contains the impregnating liquid between the solid features, and the impregnating liquid is substantially held in place between the plurality of solid features regardless of orientation of the surface.
MULTI-LAYER FILM FOR OSTOMY APPLIANCES
A multilayer film for an ostomy pouch includes a barrier layer that is substantially impermeable to malodor causing compounds and arranged between outer layers. Each of the outer layers is formed from a polymeric mixture comprising about 90 wt. % to about 99 wt. % of a polar polymer and about 1 wt. % to about 10 wt. % of a slip agent and/or an anti-block agent, wherein the polymeric mixture is free of a non-polar polymer.