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1. (WO2018222799) SEALING MEMBER FOR PROSTHETIC HEART VALVE
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Pub. No.: WO/2018/222799 International Application No.: PCT/US2018/035281
Publication Date: 06.12.2018 International Filing Date: 31.05.2018
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:
EDWARDS LIFESCIENCES CORPORATION [US/US]; One Edwards Way Irvine, CA 92614, US
Inventors:
HOANG, Lien Huong Thi; US
NGUYEN, Son V.; US
NGO, Hien Tran; US
TRAN, Vivian; US
JOSEPH, Russell T.; US
SIRIMANNE, Dinesh L.; US
RUPP, Kevin D.; US
NGUYEN-THIEN-NHON, Diana; US
Agent:
GERMAN, Joel, B.; US
CRAPENHOFT, Michael; US
HO, Pui, Tong; US
HAUSER, David, L.; US
KAISER, Annemarie; US
Priority Data:
15/991,32529.05.2018US
62/513,34831.05.2017US
Title (EN) SEALING MEMBER FOR PROSTHETIC HEART VALVE
(FR) ÉLÉMENT D'ÉTANCHÉITÉ POUR UNE VALVE CARDIAQUE PROTHÉTIQUE
Abstract:
(EN) A prosthetic heart valve includes an annular frame that has an inflow end and an outflow end and is radially compressible and expandable between a radially compressed configuration and a radially expanded configuration. The prosthetic heart valve further includes a leaflet structure positioned within the frame and secured thereto, and an outer sealing member mounted outside of the frame and adapted to seal against surrounding tissue when the prosthetic heart valve is implanted within a native heart valve annulus of a patient. The sealing member can include a mesh layer and pile layer comprising a plurality of pile yarns extending outwardly from the mesh layer.
(FR) Une valve cardiaque prothétique comprend un cadre annulaire qui a une extrémité d'entrée et une extrémité de sortie et est radialement compressible et extensible entre une configuration radialement comprimée et une configuration radialement déployée. La valve cardiaque prothétique comprend encore une structure de type feuillet positionnée à l'intérieur du cadre et fixée à ce dernier, et un élément d'étanchéité externe monté à l'extérieur du cadre et conçu pour assurer l'étanchéité contre un tissu environnant lorsque la valve cardiaque prothétique est implantée à l'intérieur d'un anneau de valve cardiaque native d'un patient. L'élément d'étanchéité peut comprendre une couche à mailles et une couche à poils comprenant une pluralité de fils de poil s'étendant vers l'extérieur à partir de la couche à mailles.
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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)