INTRAVASCULAR MEDICAL DEVICE
First Claim
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1. An intravascular device comprising:
- an inflatable member having an exterior surface and defining a central opening, the exterior surface having an upper portion and an opposed lower portion, the central opening having an inner edge surface that extends about a periphery of the central opening, the inflatable member further defining a conduit therein, and wherein the inflatable member is moveable about and between a first deflated position, an extended position, and a second deflated position;
a non-porous membrane having an upper surface, an opposed lower surface, and a peripherally extending edge that is connected to at least a portion of the inner edge surface of the inflatable member intermediate the upper and lower portions of the exterior surface of the inflatable member; and
a lumen having a proximal end portion and a spaced distal end portion, wherein the distal end portion is in fluid communication with the conduit of the inflatable member.
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Abstract
An intravascular device comprises an inflatable member, a non-porous membrane and a lumen. The inflatable member defines a conduit therein and the inflatable member is moveable about and between a first deflated position, an extended position, and a second deflated position. The non-porous membrane is connected the inflatable member. The lumen has a proximal end portion and a spaced distal end portion, wherein the distal end portion is in fluid communication with the conduit of the inflatable member.
24 Citations
23 Claims
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1. An intravascular device comprising:
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an inflatable member having an exterior surface and defining a central opening, the exterior surface having an upper portion and an opposed lower portion, the central opening having an inner edge surface that extends about a periphery of the central opening, the inflatable member further defining a conduit therein, and wherein the inflatable member is moveable about and between a first deflated position, an extended position, and a second deflated position;
a non-porous membrane having an upper surface, an opposed lower surface, and a peripherally extending edge that is connected to at least a portion of the inner edge surface of the inflatable member intermediate the upper and lower portions of the exterior surface of the inflatable member; and
a lumen having a proximal end portion and a spaced distal end portion, wherein the distal end portion is in fluid communication with the conduit of the inflatable member. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 15)
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- 13. The intravascular device of claim 13, wherein each distal end portion is connected to the upper surface of the non-porous membrane and wherein each distal end portion extends radially from a substantially central position on the upper surface of the non-porous membrane towards the inner edge surface of the inflatable member.
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16. An intravascular device comprising:
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an inflatable member defining a central opening having an inner edge surface that extends about a periphery of the central opening, the inflatable member further defining a contiguous conduit therein;
a non-porous membrane having a peripherally extending edge that is connected to at least a portion of the inner edge surface of the inflatable member; and
a lumen having a distal end portion in fluid communication with the conduit of the inflatable member, the lumen is in selective fluid communication with a source of pressurized fluid, wherein the inflatable member is moveable about and between a first deflated position, an extended position, and a second deflated position. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23)
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Specification