Profile altering tip for a delivery system
First Claim
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1. A device component for a prosthetic heart valve delivery system, the component comprising:
- an elongate member extending from a proximal end to a distal end;
a tip coupled with the distal end of the elongate member and transitioning, in response to an axially applied force applied to the elongate member, from a first, conical profile to a second, rounded profile;
an adjustment member coupled with the distal end of the elongate member within the tip forming a tip end, the adjustment member transitioning, in response to an axially applied force applied to the elongate member, from a first, conical profile to a second, compressed generally cylindrical profilewherein the device component is configured such that the tip end deforms with transitioning between the first and second profiles.
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Abstract
A profile altering tip is provided for a delivery system. The tip defines a first profile with a generally conical shape and a second profile with a generally round shape. During use of the delivery system, a tip profile control assembly can alter the tip from the first profile to the second profile.
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Citations
10 Claims
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1. A device component for a prosthetic heart valve delivery system, the component comprising:
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an elongate member extending from a proximal end to a distal end;
a tip coupled with the distal end of the elongate member and transitioning, in response to an axially applied force applied to the elongate member, from a first, conical profile to a second, rounded profile;an adjustment member coupled with the distal end of the elongate member within the tip forming a tip end, the adjustment member transitioning, in response to an axially applied force applied to the elongate member, from a first, conical profile to a second, compressed generally cylindrical profile wherein the device component is configured such that the tip end deforms with transitioning between the first and second profiles. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification