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1. (WO2016055262) AORTIC VALVE REPLACEMENT PROSTHESIS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2016/055262 International Application No.: PCT/EP2015/071744
Publication Date: 14.04.2016 International Filing Date: 22.09.2015
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: XPAND MEDICAL SAS[FR/FR]; 17 Rue Henri Monnier F-75009 Paris, FR
Inventors: PIOT, Stanislas; FR
Agent: VIERING, JENTSCHURA & PARTNER; Grillparzerstr. 14 81675 München, DE
Priority Data:
10 2014 114 464.306.10.2014DE
Title (EN) AORTIC VALVE REPLACEMENT PROSTHESIS
(FR) PROTHÈSE DE REMPLACEMENT DE VALVULE AORTIQUE
Abstract:
(EN) An aortic valve replacement prosthesis (50) which is radially compressible and re-expandable so as to be implantable via a catheter device (200) may comprise a tubular body (55) which has a circumference, which extends along a longitudinal axis (60) and which comprises a first longitudinal end portion (65) which in an implanted state of the prosthesis faces on an ascending aorta side (15) of a native aortic valve (1), a second longitudinal end portion (70) which in the implanted state of the prosthesis faces on a ventricular side (20) of the native valve (1), and an intermediate portion (75) connecting the first and second end portions (65, 70) with each other, wherein the tubular body (55) has an inner circumferential surface (85) and an outer circumferential surface (90), which extend at least substantially concentrically to the longitudinal axis (60), wherein the inner circumferential surface (85) defines an inner lumen (95) of the tubular body (55), and wherein the first and second longitudinal end portions (65, 70) and the intermediate portion (75) of the tubular body (55) are made of a wire-type structure including a plurality of interconnected first wire elements.
(FR) L'invention concerne une prothèse de remplacement de valvule aortique (50) qui est radialement compressible et re-extensible de manière à être implantable par l'intermédiaire d'un dispositif de cathéter (200), ladite prothèse pouvant comprendre un corps tubulaire (55) qui a une certaine circonférence, qui s'étend le long d'un axe longitudinal (60) et qui comprend une première partie terminale longitudinale (65) qui, dans un état implanté de la prothèse, fait face au côté de l'aorte ascendante (15) de la valvule aortique native (1), une seconde partie terminale longitudinale (70) qui, dans l'état implanté de la prothèse, fait face au côté ventriculaire (20) de la valvule native (1), et une partie intermédiaire (75) reliant la première et la seconde partie terminale (65, 70), le corps tubulaire (55) ayant une surface circonférentielle interne (85) et une surface circonférentielle externe (90) qui s'étendent de manière au moins sensiblement concentrique à l'axe longitudinal (60), la surface circonférentielle interne (85) définissant une lumière interne (95) du corps tubulaire (55), et la première et la seconde partie terminale longitudinale (65, 70) et la partie intermédiaire (75) du corps tubulaire (55) étant constituées d'une structure de type fil comprenant plusieurs plusieurs éléments fils interconnectés.
front page image
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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, 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)