Inflatable medical devices
Inflatable medical devices and methods for making and using the same are disclosed. The devices can be medical invasive balloons, such as those used for transcutaneous heart valve implantation, such as balloons used for transcatheter aortic-valve implantation. The balloons can have high strength, fiber-reinforced walls.
1. A medical balloon, comprising:
a base layer;
an inner hoop fiber layer over the base layer; and
an outer longitudinal fiber layer over the inner hoop fiber layer, the outer longitudinal fiber layer comprising a plurality of spaced apart longitudinal monofilaments.
2. The medical balloon of claim 1 , further including an outer layer over the outer longitudinal fiber layer.
3. The medical balloon of claim 1 , wherein the base layer comprises a polymer film.
4. The medical balloon of claim 1 , wherein the hoop fiber layer comprises a plurality of winds of a hoop fiber.
5. The medical balloon of claim 4 , further including a plurality of outer longitudinal fibers in the outer longitudinal fiber layer, each outer longitudinal fiber overlying the plurality of winds of the hoop fiber.