Fixation band for affixing a prosthetic heart valve to tissue
First Claim
1. A method for affixing a prosthetic heart valve to tissue, the method comprising:
- positioning a fixation band having the prosthetic heart valve attached thereto adjacent to the tissue; and
actuating a compression device that is operatively attached to the fixation band for moving a proximal annular portion and a distal annular portion of the fixation band toward one another, and thereby deforming and deploying at least one staple that is supported between the proximal and distal annular portions into the tissue;
wherein the proximal annular portion and the distal annular portion each define an arcuate surface for deforming the at least one staple.
2 Assignments
0 Petitions
Accused Products
Abstract
A fixation band for affixing a prosthetic heart valve to tissue having proximal and distal annular portions positionable relative to one another, the proximal and distal annular portions each having a proximal and distal sides, the proximal side of the distal annular portion and the distal side of the proximal annular portion being oriented toward one another, and a prosthetic heart valve being attachable to one of the distal side of the distal annular portion and the proximal side of the proximal annular portion; staples configured between the distal side of the proximal annular portion and the proximal side of the distal annular portion; and a compression device operative between the proximal and distal annular portions for selectively positioning the proximal and distal annular members toward one another for compressing the staples therebetween and deploying the staples into tissue so as to affix the prosthetic heart valve to tissue.
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Citations
16 Claims
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1. A method for affixing a prosthetic heart valve to tissue, the method comprising:
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positioning a fixation band having the prosthetic heart valve attached thereto adjacent to the tissue; and actuating a compression device that is operatively attached to the fixation band for moving a proximal annular portion and a distal annular portion of the fixation band toward one another, and thereby deforming and deploying at least one staple that is supported between the proximal and distal annular portions into the tissue;
wherein the proximal annular portion and the distal annular portion each define an arcuate surface for deforming the at least one staple. - View Dependent Claims (2, 3, 4, 5)
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6. A method for affixing a prosthetic heart valve to tissue, the method comprising:
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positioning a fixation band adjacent to tissue; after the step of positioning the fixation band, actuating a compression device that is operatively attached to the fixation band for moving a proximal annular portion and a distal annular portion of the fixation band toward one another, and thereby deforming and deploying at least one staple that is supported between the proximal and distal annular portions into the tissue; and after the step of actuating the compression device, attaching the prosthetic heart valve to the fixation band. - View Dependent Claims (7, 8, 9, 10)
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11. A method for affixing a prosthetic heart valve to tissue, the method comprising:
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providing a fixation band for affixing a prosthetic heart valve to tissue, the fixation band comprising; a proximal annular portion and a distal annular portion selectively positioned relatively to one another, the proximal annular portion and the distal annular portion each having a proximal side and a distal side, the proximal side of the distal annular portion and the distal side of the proximal annular portion being oriented toward one another, and the prosthetic heart valve being attached to one of the distal side of the distal annular portion and the proximal side of the proximal annular portion; a plurality of staples configured between the distal side of the proximal annular portion and the proximal side of the distal annular portion, each of the plurality of staples having two ends; and a compression device in attachment to the proximal annular portion and the distal annular portion, the compression device being configured to selectively position the proximal annular portion and the distal annular portion toward one another so as to compress the two ends of each of the plurality of staples therebetween so as to deform and deploy the plurality of staples into tissue so as to affix the prosthetic heart valve to the tissue; positioning the fixation band adjacent to the tissue; and actuating the compression device so as to move the proximal annular portion and the distal annular portion toward one another so as to deform at least one of the plurality of staples and to deploy the deformed staple into the tissue. - View Dependent Claims (12, 13, 14, 15, 16)
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Specification