Heart valve system
0 Assignments
0 Petitions
Accused Products
Abstract
A valve system including an aortic valve and a holder. The holder includes a holder body, which has a central portion, engagable with a holder handle, and downwardly extending leg portions that engage the valve in the areas between the commissure posts. The central portion of the holder further includes a spool located between the commissure posts, rotatable by an attached handle. Rotation of the spool draws in a tensile member passing through the commissure posts, drawing the commissure posts inward toward the spool. The tensile member passes through guides formed in the holder, configured such that they define the maximum available inward deflection of the commissure posts at the point at which the portions of the tensile member between the commissure posts assume straight configurations.
-
Citations
46 Claims
-
1-37. -37. (canceled)
-
38. A bioprosthetic heart valve system, comprising:
-
a heart valve comprising a valve body having a plurality of upwardly extending commissure posts having tip portions, a stent, and a sewing ring that is spaced from the tip portions of the commissure posts; and
a holder having a holder body comprising a central portion engagable with a holder handle and having a plurality of legs extending downwardly from the central portion, coupled to the valve body intermediate the commissure posts. - View Dependent Claims (39, 40, 41, 42)
-
-
43. A bioprosthetic heart valve system, comprising:
-
a heart valve comprising a valve body having a plurality of upwardly extending commissure posts having tip portions, a stent, and a sewing ring that is spaced from the tip portions of the commissure posts; and
a holder having a holder body comprising a central portion coupled to a holder handle and having a plurality of legs extending downwardly from the central portion, coupled to the valve body intermediate the commissure posts. - View Dependent Claims (44)
-
-
45. A bioprosthetic heart valve system, comprising:
-
a heart valve comprising a valve body having a plurality of upwardly extending commissure posts having tip portions, a stent, and a sewing ring, wherein the tip portions of the commissure posts are free of any portion of the sewing ring;
a holder having a holder body comprising a central portion engagable with a holder handle and having a plurality of legs extending downwardly from the central portion, coupled to the valve body intermediate the commissure posts.
-
-
46. A bioprosthetic heart valve system, comprising:
-
a heart valve comprising a valve body having a plurality of upwardly extending commissure posts having tip portions, a stent, and a sewing ring wherein the tip portions of the commissure posts are free of any portion of the sewing ring;
a holder having a holder body comprising a central portion coupled to a holder handle and having a plurality of legs extending downwardly from the central portion, coupled to the valve body intermediate the commissure posts; and
wherein the holder is spaced from the tip portions of the commissure posts.
-
Specification