SYSTEMS, DEVICES AND METHODS FOR TRANSCATHETER VALVE DELIVERY
A heart valve therapy system including a delivery device and a stented valve. The delivery device includes an outer sheath, an inner shaft, an optional hub assembly, and a plurality of tethers. In a delivery state, a stent frame of the prosthesis is crimped over the inner shaft and maintained in a c...
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Main Authors | , , , , , , , , , , , , , , , , |
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Format | Patent |
Language | English |
Published |
18.03.2021
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Subjects | |
Online Access | Get full text |
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Abstract | A heart valve therapy system including a delivery device and a stented valve. The delivery device includes an outer sheath, an inner shaft, an optional hub assembly, and a plurality of tethers. In a delivery state, a stent frame of the prosthesis is crimped over the inner shaft and maintained in a compressed condition by the outer sheath. The tethers are connected to the stent frame. In a partial deployment state, the outer sheath is at least partially withdrawn, allowing the stent frame to self-expand. Tension in the tethers prevents the stent frame from rapidly expanding and optionally allowing recapture. Upon completion of the stent frame expansion, the tethers are withdrawn. |
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AbstractList | A heart valve therapy system including a delivery device and a stented valve. The delivery device includes an outer sheath, an inner shaft, an optional hub assembly, and a plurality of tethers. In a delivery state, a stent frame of the prosthesis is crimped over the inner shaft and maintained in a compressed condition by the outer sheath. The tethers are connected to the stent frame. In a partial deployment state, the outer sheath is at least partially withdrawn, allowing the stent frame to self-expand. Tension in the tethers prevents the stent frame from rapidly expanding and optionally allowing recapture. Upon completion of the stent frame expansion, the tethers are withdrawn. |
Author | Kenny, Gavin Dwork, Joshua Gallagher, John Quill, Jason White, Frank Creaven, Marian Milroy, John Corish, Kate Costello, Declan McGowan Smyth, Deirdre Rothstein, Paul Jamous, Herinaina Rabarimanantsoa Griffin, Patrick Anderson, Marc Duffy, Niall Sandstrom, Jeffrey Sheahan, Edmond |
Author_xml | – fullname: Costello, Declan – fullname: Gallagher, John – fullname: Milroy, John – fullname: Rothstein, Paul – fullname: Griffin, Patrick – fullname: Sandstrom, Jeffrey – fullname: Sheahan, Edmond – fullname: Jamous, Herinaina Rabarimanantsoa – fullname: Corish, Kate – fullname: Duffy, Niall – fullname: Kenny, Gavin – fullname: Dwork, Joshua – fullname: Quill, Jason – fullname: McGowan Smyth, Deirdre – fullname: White, Frank – fullname: Anderson, Marc – fullname: Creaven, Marian |
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Notes | Application Number: US202017108242 |
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RelatedCompanies | Medtronic Vascular Galway |
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Snippet | A heart valve therapy system including a delivery device and a stented valve. The delivery device includes an outer sheath, an inner shaft, an optional hub... |
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SubjectTerms | 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 |
Title | SYSTEMS, DEVICES AND METHODS FOR TRANSCATHETER VALVE DELIVERY |
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