APPARATUS AND METHOD FOR TREATING CARDIOVASCULAR DISEASES
First Claim
1. A method for treating a cardiovascular disease, said method comprising the steps of:
- providing an apparatus comprising an expandable support member having oppositely disposed proximal and distal end portions and a main body portion extending between the end portions, the proximal end portion comprising a plurality of wing members extending from the main body portion, at least a portion of the expandable support member being treated with at least one therapeutic agent for eluting into a blood vessel;
inserting the expandable support member into the pulmonary vasculature;
advancing the expandable support member to a bifurcation in the pulmonary vasculature, the bifurcation comprising the intersection of a first pulmonary vessel, a second pulmonary vessel, and third pulmonary vessel; and
securing the expandable support member at the bifurcation;
wherein the at least one therapeutic agent elutes into the pulmonary vasculature to treat the cardiovascular disease.
1 Assignment
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Accused Products
Abstract
A method is provided for treating a cardiovascular disease, such as pulmonary arterial hypertension, an arrhythmia, or heart failure. One step of the method includes providing an apparatus. The apparatus includes an expandable support member having oppositely disposed proximal and distal end portions and a main body portion extending between the end portions. The proximal end portion includes a plurality of wing members extending from the main body portion. At least a portion of the expandable support member is treated with at least one therapeutic agent for eluting into a blood vessel. The expandable support member is inserted into the pulmonary vasculature and then advanced to a bifurcation in the pulmonary vasculature. The bifurcation includes the intersection of a first pulmonary vessel, a second pulmonary vessel, and a third pulmonary vessel. The expandable support member is secured at the bifurcation to treat pulmonary arterial hypertension, for example.
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Citations
20 Claims
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1. A method for treating a cardiovascular disease, said method comprising the steps of:
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providing an apparatus comprising an expandable support member having oppositely disposed proximal and distal end portions and a main body portion extending between the end portions, the proximal end portion comprising a plurality of wing members extending from the main body portion, at least a portion of the expandable support member being treated with at least one therapeutic agent for eluting into a blood vessel; inserting the expandable support member into the pulmonary vasculature; advancing the expandable support member to a bifurcation in the pulmonary vasculature, the bifurcation comprising the intersection of a first pulmonary vessel, a second pulmonary vessel, and third pulmonary vessel; and securing the expandable support member at the bifurcation; wherein the at least one therapeutic agent elutes into the pulmonary vasculature to treat the cardiovascular disease. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A method for treating a cardiovascular disease, said method comprising the steps of:
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providing an apparatus comprising an expandable support member having oppositely disposed proximal and distal end portions and a main body portion extending between the end portions, the proximal end portion comprising a plurality of wing members extending from the main body portion, at least a portion of the expandable support member being treated with at least one therapeutic agent for eluting into an atrial chamber and/or cardiac tissue; inserting the expandable support member into an atrial appendage, the atrial appendage having an ostium surrounded by an antrum of the atrial chamber; and securing the expandable support member in the atrial appendage. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
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Specification