VALVE DELIVERY SYSTEM HAVING AN INTEGRAL DISPLACEMENT COMPONENT FOR MANAGING CHORDAE TENDINEAE IN SITU AND METHODS OF USE THEREOF

VALVE DELIVERY SYSTEM HAVING AN INTEGRAL DISPLACEMENT COMPONENT FOR MANAGING CHORDAE TENDINEAE IN SITU AND METHODS OF USE THEREOF

Embodiments hereof relate methods of delivering a valve prosthesis to an annulus of a native valve of a heart. A valve delivery system is introduced into a ventricle of the heart via a ventricular wall of the heart. The valve delivery system has a displacement component at the distal portion thereof...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Jones, Tim, Vaughan, Brendan, Keane, Emma, White, Frank, Anderson, Marc, Frisby, Paraic
Format: Patent
Sprache:eng
Schlagworte:
BANDAGES, DRESSINGS OR ABSORBENT PADS
DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS
FILTERS IMPLANTABLE INTO BLOOD VESSELS
FIRST-AID KITS
FOMENTATION
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES
PROSTHESES
TREATMENT OR PROTECTION OF EYES OR EARS
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Beschreibung
Zusammenfassung:Embodiments hereof relate methods of delivering a valve prosthesis to an annulus of a native valve of a heart. A valve delivery system is introduced into a ventricle of the heart via a ventricular wall of the heart. The valve delivery system has a displacement component at the distal portion thereof. The valve prosthesis is in a delivery configuration and the displacement component is in a delivery state in which the displacement component has a first outer diameter. While the valve prosthesis is in the delivery configuration, the displacement component of the valve delivery system is radially expanded into an expanded state in which the displacement component has a second outer diameter greater than the first outer diameter. The valve delivery system is advanced towards the annulus of the native valve of the heart with the displacement component in the expanded state to displace chordae tendineae.