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1. (WO2018045297) HEART VALVE PROSTHESIS AND SEPARATE SUPPORT FLANGE FOR ATTACHMENT THERETO
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Pub. No.: WO/2018/045297 International Application No.: PCT/US2017/049875
Publication Date: 08.03.2018 International Filing Date: 01.09.2017
IPC:
A61F 2/24 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
F
FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
2
Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
02
Prostheses implantable into the body
24
Heart valves
Applicants:
MEDTRONIC VASCULAR INC. [US/US]; c/o IP Legal Department 3576 Unocal Place Santa Rosa, California 95403, US
Inventors:
COSTELLO, Declan; US
CURLEY, Donna; US
Agent:
BERGMAN, Alana T.; US
Priority Data:
15/253,93301.09.2016US
Title (EN) HEART VALVE PROSTHESIS AND SEPARATE SUPPORT FLANGE FOR ATTACHMENT THERETO
(FR) PROTHÈSE DE VALVE CARDIAQUE ET BRIDE DE SUPPORT SÉPARÉE POUR LA FIXATION À CELLE-CI
Abstract:
(EN) A valve prosthesis assembly for implantation into a native valve site. The valve prosthesis assembly includes a valve prosthesis with a prosthetic valve component and a frame. The frame of the valve prosthesis includes a central portion supporting the prosthetic valve component, the central portion being configured to fit within an annulus of the native valve site, and an inflow portion configured to engage an upstream side of the annulus and restrict movement of the valve prosthesis in a downstream direction of blood flow at the native valve site. The valve prosthesis assembly also includes a separate support flange configured to be attached to the frame after the valve prosthesis has been deployed in situ and a plurality of anchors configured to attach the support flange to the frame and configured to embed into the annulus to anchor the frame of the valve prosthesis to the native valve. The plurality of anchors may be attached to the support flange or may be separate from or unattached to the support flange.
(FR) L'invention porte sur un ensemble prothèse de valve destiné à être implanté sur le site de la valve d'origine. L'ensemble prothèse de valve comprend une prothèse de valve avec un composant valve prothétique et un cadre. Le cadre de la prothèse de valve comprend une partie centrale qui sert de support au composant valve prothétique, la partie centrale étant conçue pour se placer à l'intérieur de l'anneau de la valve d'origine, et une partie de flux entrant conçue pour entrer en contact avec le côté amont de l'anneau et empêcher le mouvement de la prothèse de valve en aval du flux sanguin sur le site de la valve d'origine. L'ensemble prothèse de valve comprend également une bride de support séparée, conçue pour être attachée au cadre après le déploiement de la prothèse de valve in situ, et une pluralité d'ancres conçues pour attacher la bride de support au cadre et pour se loger dans l'espace annulaire et ancrer le cadre de la prothèse de valve à la valve d'origine. La pluralité d'ancres peut être attachée à la bride de support, ou être séparée ou détachée de la bride de support.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)