Passive Alignment of Commissures in Prosthetic Heart Valve Implantation
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United States of America Patent
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Issued Date -
May 9, 2024
app pub date -
Jan 12, 2024
filing date -
Jan 12, 2024
priority date (Note) -
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Abstract
A delivery device for a collapsible prosthetic heart valve includes an inner shaft, an outer shaft, and a distal sheath. The distal sheath may be disposed distal to the outer shaft and about a portion of the inner shaft to form a compartment with the inner shaft. The compartment may be sized to receive the prosthetic heart valve. The inner shaft and the distal sheath may be movable relative to one another. A spine may extend along the outer shaft, the spine biasing the outer shaft so that the outer shaft tends to bend in a pre-determined direction.
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