"INFLATABLE MEDICAL DEVICES"
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Accused Products
Abstract
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.
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Citations
102 Claims
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1-82. -82. (canceled)
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83. An inflatable medical device comprising:
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a balloon comprising a constant-diameter section disposed between proximal and distal tapered sections arranged longitudinally along a longitudinal axis of the device; the balloon comprising a wall comprising a first layer extending over the constant-diameter section and the proximal and distal tapered sections, the first layer comprising a group of reinforcement fibers, the group of reinforcement fibers extending in the constant-diameter section and the proximal and distal tapered sections; wherein each fiber in the group of reinforcement fibers is substantially parallel with the longitudinal axis of the device and has a length less than 75% of the distance from a proximal end to a distal end of the inflatable medical device; and wherein the group of reinforcement fibers comprises a first fiber and a second fiber arranged and configured within the wall such that a tensile load applied to the balloon transfers from the first fiber to the second fiber within the constant diameter section. - View Dependent Claims (84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102)
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Specification