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1. (WO2019050900) INTEGRAL FLUSHING SOLUTION FOR BLOOD STASIS PREVENTION IN ARTIFICIAL HEART VALVES
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Pub. No.: WO/2019/050900 International Application No.: PCT/US2018/049479
Publication Date: 14.03.2019 International Filing Date: 05.09.2018
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:
SAAR, Tomer; US
COHEN-TZEMACH, Hanoch; US
BEN ZAKEN, Nadav; US
Agent:
GERMAN, Joel B.; US
CRAPEHHOFT, Michael; US
HO, Pui, Tong; US
HAUSER, David, L.; US
KAISER, Annemarie; US
Priority Data:
16/119,31731.08.2018US
62/555,54807.09.2017US
Title (EN) INTEGRAL FLUSHING SOLUTION FOR BLOOD STASIS PREVENTION IN ARTIFICIAL HEART VALVES
(FR) SOLUTION DE RINÇAGE COMPLET DESTINÉE À PRÉVENIR LA STASE SANGUINE DANS DES VALVULES CARDIAQUES ARTIFICIELLES
Abstract:
(EN) A prosthetic valve having a frame, a leaflet structure having leaflets forming a primary valve mounted inside the frame, and at least one secondary valve is disclosed. The secondary valve can have a valve element with stationary portion and a detached portion, and at least one aperture in at least one leaflet. The secondary valve can be formed by a portion of at least one leaflet.
(FR) L'invention concerne une valvule prothétique comprenant un cadre, une structure de feuillet comportant des feuillets formant une valvule primaire montée à l'intérieur du cadre, et au moins une valvule secondaire. La valvule secondaire peut comprendre un élément de valvule pourvu d'une partie fixe et d'une partie détachée, et au moins une ouverture dans au moins un feuillet. La valvule secondaire peut être formée par une partie d'au moins un feuillet.
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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)