Replacement heart valve implant
First Claim
1. A replacement heart valve implant, comprising:
- a braided anchor member configured to actuate between an elongated delivery configuration and an expanded deployed configuration, the braided anchor member formed from a plurality of filaments;
a circumferential seal member disposed about a distal portion of the braided anchor member, the circumferential seal member including a reinforcing band disposed at a distal end thereof; and
a plurality of valve leaflets connected to the braided anchor member;
wherein the reinforcing band is secured to the braided anchor member adjacent a distal end of the braided anchor member by a plurality of lashings, wherein each lashing is attached to two individual filaments of the plurality of filaments.
1 Assignment
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Accused Products
Abstract
A replacement heart valve implant may include a braided anchor member configured to actuate between a delivery configuration and a deployed configuration formed from a plurality of filaments, a circumferential seal member disposed about a distal portion of the anchor member and including a reinforcing band disposed at a distal end thereof, and a plurality of valve leaflets connected to the anchor member. The reinforcing band is secured to the anchor member adjacent a distal end of the anchor member by a plurality of lashings each attached to two individual filaments. The plurality of filaments defines a body section, a proximal crown section, and a distal crown section, wherein the proximal crown section includes a first plurality of end loops and a second plurality of end loops, wherein a proximalmost extent of the first plurality of end loops and the second plurality of end loops varies.
816 Citations
20 Claims
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1. A replacement heart valve implant, comprising:
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a braided anchor member configured to actuate between an elongated delivery configuration and an expanded deployed configuration, the braided anchor member formed from a plurality of filaments; a circumferential seal member disposed about a distal portion of the braided anchor member, the circumferential seal member including a reinforcing band disposed at a distal end thereof; and a plurality of valve leaflets connected to the braided anchor member; wherein the reinforcing band is secured to the braided anchor member adjacent a distal end of the braided anchor member by a plurality of lashings, wherein each lashing is attached to two individual filaments of the plurality of filaments. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A replacement heart valve implant, comprising:
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a braided anchor member configured to actuate between an elongated delivery configuration and an expanded deployed configuration, the braided anchor member formed from a plurality of filaments defining a body section, a proximal crown section, and a distal crown section; a circumferential seal member disposed about a distal portion of the braided anchor member, the circumferential seal member including a reinforcing band disposed at a distal end thereof; and a plurality of valve leaflets connected to the braided anchor member; wherein the proximal crown section includes a first plurality of end loops and a second plurality of end loops; wherein a proximalmost extent of the first plurality of end loops and the second plurality of end loops varies around a circumference of the braided anchor member. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification