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1. (WO2018077821) INTRALUMINAL VESSEL PROSTHESIS FOR IMPLANTATION INTO THE HEART OR CARDIAC VESSELS OF A PATIENT
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Pub. No.: WO/2018/077821 International Application No.: PCT/EP2017/077044
Publication Date: 03.05.2018 International Filing Date: 24.10.2017
Chapter 2 Demand Filed: 20.08.2018
IPC:
A61F 2/24 (2006.01) ,A61F 2/90 (2013.01)
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
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
82
Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
86
Stents in a form characterised by wire-like elements; Stents in a form characterised by a net-like or mesh-like structure
90
characterised by a net-like or mesh-like structure
Applicants:
NVT AG [CH/CH]; Luzernerstrasse 91 5630 Muri AG, CH
Inventors:
Agent:
WITTE, WELLER & PARTNER PATENTANWÄLTE MBB; Postfach 10 54 62 70047 Stuttgart, DE
Priority Data:
20 2016 105 963.124.10.2016DE
Title (EN) INTRALUMINAL VESSEL PROSTHESIS FOR IMPLANTATION INTO THE HEART OR CARDIAC VESSELS OF A PATIENT
(FR) PROTHÈSE VASCULAIRE INTRALUMINALE DESTINÉE À ÊTRE IMPLANTÉE DANS LE CŒUR OU DANS DES VAISSEAUX CARDIAQUES D'UN PATIENT
(DE) INTRALUMINALE GEFAESSPROTHESE ZUR IMPLANTATION IN DAS HERZ ODER HERZGEFAESSE EINES PATIENTEN
Abstract:
(EN) The present invention relates to an intraluminal vessel prosthesis (10) for implantation into the heart (70) and/or into cardiac vessels of a patient, in particular for anchoring in the region of the heart valve flap (71). The vessel prosthesis has a stent frame (14) and a prosthesis material (16), by means of which the stent frame (14) is at least partly covered in such a way that a covered proximal portion (15) and an uncovered distal portion (17) are formed. Further, the vessel prosthesis (10) has at its proximal end (12) at least one elongate wire-shaped anchoring structure (20) with a substantially loop-shaped form, which is anchored at the stent frame (14) with two ends (23, 24) and which, with the proximal end (22) thereof in the form of a loop (21), is positioned pointing in the proximal direction (12') and projecting beyond the proximal end (12) of the stent frame (14).
(FR) La présente invention concerne une prothèse vasculaire (10) intraluminale destinée à être implantée dans le cœur (70) et/ou dans des vaisseaux cardiaques d'un patient, en particulier pour un ancrage au niveau des feuillets (71) de valves cardiaques. La prothèse vasculaire présente une structure d'endoprothèse (14) ainsi qu'un matériau (16) de prothèse qui recouvre au moins partiellement la structure d'endoprothèse (14) de manière telle qu'une section (15) proximale couverte et une section (17) distale non couverte sont formées. En outre, la prothèse vasculaire (10) présente, au niveau de son extrémité proximale (12), au moins une structure d'ancrage (20) en forme de fil allongé, qui est essentiellement en forme de boucle et qui est fixée par deux extrémités (23; 24) à la structure d'endoprothèse (14) et qui est positionnée avec son extrémité proximale (22) sous forme d'une boucle (21) pointant dans la direction proximale (12') et dépassant l'extrémité proximale (12) de la structure d'endoprothèse (14).
(DE) Die vorliegende Erfindung betrifft eine intraluminale Gefäßprothese (10) zur Implantation in das Herz (70) und/oder in Herzgefäße eines Patienten, insbesondere zur Verankerung im Bereich der Herzklappensegel (71). Die Gefäßprothese weist ein Stent-Gerüst (14) auf, sowie ein Prothesen-Material (16), mit welchem das Stent-Gerüst (14) zumindest teilweise bedeckt ist, derart, dass ein gecoverter proximaler Abschnitt (15) und ein nicht-gecoverter distaler Abschnitt (17) gebildet wird. Ferner weist die Gefäßprothese (10) am proximalen Ende (12) zumindest eine längliche drahtförmige Verankerungsstruktur (20) auf, welche im Wesentlichen schlaufenförmig ist, und welche mit zwei Enden (23; 24) am Stent- Gerüst (14) fixiert ist und welche mit ihrem proximalen Ende (22) in Form einer Schlaufe (21) in proximale Richtung (12') weisend und über das proximale Ende (12) des Stent- Gerüsts (14) hinaus ragend positioniert ist.
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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: German (DE)
Filing Language: German (DE)