Intraluminal support frame and medical devices including the support frame
First Claim
Patent Images
1. A medical device for regulating fluid flow through a body vessel, said medical device comprising:
- an intraluminal support frame comprising a plurality of ring structures joined by first and second sets of connector segments, each of the first set of connector segments joining an adjacent pair of the plurality of ring structures and each of the second set of connector segments joining at least three ring structures of the plurality of ring structures; and
a valve member attached to the support frame and forming a valve opening that opens to permit fluid flow through the support frame in a first direction and closes to substantially prevent fluid flow through the support frame in a second, opposite direction.
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Accused Products
Abstract
Intraluminal support frames for placement within a body vessel are provided. The support frames include a plurality of ring structures and first and second sets of connector segments. Connector segments of the first set join adjacent pairs of ring structures while connector segments of the second set join at least three ring structures. Medical devices are also provided that include a support frame and an additional component, such as a graft member or valve member.
226 Citations
20 Claims
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1. A medical device for regulating fluid flow through a body vessel, said medical device comprising:
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an intraluminal support frame comprising a plurality of ring structures joined by first and second sets of connector segments, each of the first set of connector segments joining an adjacent pair of the plurality of ring structures and each of the second set of connector segments joining at least three ring structures of the plurality of ring structures; and
a valve member attached to the support frame and forming a valve opening that opens to permit fluid flow through the support frame in a first direction and closes to substantially prevent fluid flow through the support frame in a second, opposite direction. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A medical device for regulating fluid flow through a body vessel, said medical device comprising:
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an intraluminal support frame comprising a plurality of ring structures joined by first and second sets of connector segments, each of the first set of connector segments joining an adjacent pair of the plurality of ring structures and each of the second set of connector segments joining at least three ring structures of the plurality of ring structures; and
a tubular valve member attached to the support frame to form a valve opening that opens to permit fluid flow through the support frame in a first direction and closes to substantially prevent fluid flow through the support frame in a second, opposite direction. - View Dependent Claims (18, 19)
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20. A medical device for regulating fluid flow through a body vessel, said medical device comprising:
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an intraluminal support frame comprising first and second axial portions and a plurality of ring structures joined by first and second sets of connector segments, each of the first set of connector segments joining an adjacent pair of the plurality of ring structures and each of the second set of connector segments joining at least three ring structures of the plurality of ring structures, the first axial portion including connector segments of both the first and second sets of connector segments and the second axial portion including connector segments of only the the first set of connector segments; and
a valve member attached to the support frame and forming a valve opening that opens to permit fluid flow through the support frame in a first direction and closes to substantially prevent fluid flow through the support frame in a second, opposite direction.
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Specification