EXPANDABLE FRAME FOR IMPROVED HEMODYNAMIC PERFORMANCE OF TRANSCATHETER REPLACEMENT HEART VALVE

A replacement heart valve prosthesis for transcatheter repair of a native valve, the replacement heart valve comprises a valve construct mounted to the exterior surface of an expandable frame. The frame comprises an expandable region near the distal end of the frame, and a cusp region near the proxi...

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Hauptverfasser: IYER, RAMJI, ST. DENIS, DAVID LAWRENCE, JOHNSON, SAMUEL THOMAS, ENGEL, MARTHA JEANNE, NEETHLING, WILLIAM MORRIS LEONARD
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creator IYER, RAMJI
ST. DENIS, DAVID LAWRENCE
JOHNSON, SAMUEL THOMAS
ENGEL, MARTHA JEANNE
NEETHLING, WILLIAM MORRIS LEONARD
description A replacement heart valve prosthesis for transcatheter repair of a native valve, the replacement heart valve comprises a valve construct mounted to the exterior surface of an expandable frame. The frame comprises an expandable region near the distal end of the frame, and a cusp region near the proximal region comprising a plurality of valve attachment features. The valve construct may be attached to the valve construct at least at the valve attachment features. The replacement heart valve prosthesis of present disclosure may be a more durable and long- lasting valve that has added benefits by placing valve tissue between the expandable frame and native cardiac tissue. Prothèse de valve cardiaque de remplacement pour la réparation par transcathéter d'une valve native, la valve cardiaque de remplacement comprenant une ossature de valve montée sur la surface extérieure d'une structure extensible. La structure comprend une région extensible à proximité de l'extrémité distale de la structure, et une région de cuspide à proximité de la région proximale comprenant une pluralité de caractéristiques de fixation de valve. L'ossature de valve peut être fixée à l'ossature de valve au moins au niveau des caractéristiques de fixation de valve. La prothèse de valve cardiaque de remplacement de la présente invention peut être une valve plus durable qui présente des avantages supplémentaires par placement d'un tissu de valve entre la structure extensible et le tissu cardiaque natif.
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DENIS, DAVID LAWRENCE ; JOHNSON, SAMUEL THOMAS ; ENGEL, MARTHA JEANNE ; NEETHLING, WILLIAM MORRIS LEONARD</creatorcontrib><description>A replacement heart valve prosthesis for transcatheter repair of a native valve, the replacement heart valve comprises a valve construct mounted to the exterior surface of an expandable frame. The frame comprises an expandable region near the distal end of the frame, and a cusp region near the proximal region comprising a plurality of valve attachment features. The valve construct may be attached to the valve construct at least at the valve attachment features. The replacement heart valve prosthesis of present disclosure may be a more durable and long- lasting valve that has added benefits by placing valve tissue between the expandable frame and native cardiac tissue. Prothèse de valve cardiaque de remplacement pour la réparation par transcathéter d'une valve native, la valve cardiaque de remplacement comprenant une ossature de valve montée sur la surface extérieure d'une structure extensible. La structure comprend une région extensible à proximité de l'extrémité distale de la structure, et une région de cuspide à proximité de la région proximale comprenant une pluralité de caractéristiques de fixation de valve. L'ossature de valve peut être fixée à l'ossature de valve au moins au niveau des caractéristiques de fixation de valve. La prothèse de valve cardiaque de remplacement de la présente invention peut être une valve plus durable qui présente des avantages supplémentaires par placement d'un tissu de valve entre la structure extensible et le tissu cardiaque natif.</description><language>eng ; fre</language><subject>BANDAGES, DRESSINGS OR ABSORBENT PADS ; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES ; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. 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DENIS, DAVID LAWRENCE</creatorcontrib><creatorcontrib>JOHNSON, SAMUEL THOMAS</creatorcontrib><creatorcontrib>ENGEL, MARTHA JEANNE</creatorcontrib><creatorcontrib>NEETHLING, WILLIAM MORRIS LEONARD</creatorcontrib><title>EXPANDABLE FRAME FOR IMPROVED HEMODYNAMIC PERFORMANCE OF TRANSCATHETER REPLACEMENT HEART VALVE</title><description>A replacement heart valve prosthesis for transcatheter repair of a native valve, the replacement heart valve comprises a valve construct mounted to the exterior surface of an expandable frame. The frame comprises an expandable region near the distal end of the frame, and a cusp region near the proximal region comprising a plurality of valve attachment features. The valve construct may be attached to the valve construct at least at the valve attachment features. The replacement heart valve prosthesis of present disclosure may be a more durable and long- lasting valve that has added benefits by placing valve tissue between the expandable frame and native cardiac tissue. Prothèse de valve cardiaque de remplacement pour la réparation par transcathéter d'une valve native, la valve cardiaque de remplacement comprenant une ossature de valve montée sur la surface extérieure d'une structure extensible. La structure comprend une région extensible à proximité de l'extrémité distale de la structure, et une région de cuspide à proximité de la région proximale comprenant une pluralité de caractéristiques de fixation de valve. L'ossature de valve peut être fixée à l'ossature de valve au moins au niveau des caractéristiques de fixation de valve. 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DENIS, DAVID LAWRENCE</creatorcontrib><creatorcontrib>JOHNSON, SAMUEL THOMAS</creatorcontrib><creatorcontrib>ENGEL, MARTHA JEANNE</creatorcontrib><creatorcontrib>NEETHLING, WILLIAM MORRIS LEONARD</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>IYER, RAMJI</au><au>ST. DENIS, DAVID LAWRENCE</au><au>JOHNSON, SAMUEL THOMAS</au><au>ENGEL, MARTHA JEANNE</au><au>NEETHLING, WILLIAM MORRIS LEONARD</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>EXPANDABLE FRAME FOR IMPROVED HEMODYNAMIC PERFORMANCE OF TRANSCATHETER REPLACEMENT HEART VALVE</title><date>2022-01-13</date><risdate>2022</risdate><abstract>A replacement heart valve prosthesis for transcatheter repair of a native valve, the replacement heart valve comprises a valve construct mounted to the exterior surface of an expandable frame. The frame comprises an expandable region near the distal end of the frame, and a cusp region near the proximal region comprising a plurality of valve attachment features. The valve construct may be attached to the valve construct at least at the valve attachment features. The replacement heart valve prosthesis of present disclosure may be a more durable and long- lasting valve that has added benefits by placing valve tissue between the expandable frame and native cardiac tissue. Prothèse de valve cardiaque de remplacement pour la réparation par transcathéter d'une valve native, la valve cardiaque de remplacement comprenant une ossature de valve montée sur la surface extérieure d'une structure extensible. La structure comprend une région extensible à proximité de l'extrémité distale de la structure, et une région de cuspide à proximité de la région proximale comprenant une pluralité de caractéristiques de fixation de valve. L'ossature de valve peut être fixée à l'ossature de valve au moins au niveau des caractéristiques de fixation de valve. La prothèse de valve cardiaque de remplacement de la présente invention peut être une valve plus durable qui présente des avantages supplémentaires par placement d'un tissu de valve entre la structure extensible et le tissu cardiaque natif.</abstract><oa>free_for_read</oa></addata></record>
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subjects BANDAGES, DRESSINGS OR ABSORBENT PADS
CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES
DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS
DISINFECTION, STERILISATION, OR DEODORISATION OF AIR
FILTERS IMPLANTABLE INTO BLOOD VESSELS
FIRST-AID KITS
FOMENTATION
HUMAN NECESSITIES
HYGIENE
MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES
MEDICAL OR VETERINARY SCIENCE
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL
ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES
PROSTHESES
TREATMENT OR PROTECTION OF EYES OR EARS
title EXPANDABLE FRAME FOR IMPROVED HEMODYNAMIC PERFORMANCE OF TRANSCATHETER REPLACEMENT HEART VALVE
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