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1. (WO2020002371) STENT GRAFT AND METHOD FOR PRODUCING SAME
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2020/002371 International Application No.: PCT/EP2019/066906
Publication Date: 02.01.2020 International Filing Date: 25.06.2019
IPC:
A61F 2/07 (2013.01) ,B33Y 80/00 (2015.01) ,B33Y 10/00 (2015.01)
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
04
Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
06
Blood vessels
07
Stent-grafts
[IPC code unknown for B33Y 80][IPC code unknown for B33Y 10]
Applicants:
RHEINISCH-WESTFÄLISCHE TECHNISCHE HOCHSCHULE (RWTH) AACHEN [DE/DE]; Templergraben 55 52062 Aachen, DE
Inventors:
LÖWEN, Alexander; DE
GESCHÉ, Valentine; DE
JOCKENHÖVEL, Stefan; DE
GRIES, Thomas; DE
Agent:
VOSSIUS & PARTNER PATENTANWÄLTE RECHTSANWÄLTE MBB; Siebertstrasse 3 81675 München, DE
Priority Data:
10 2018 005 070.026.06.2018DE
Title (DE) STENTGRAFT UND VERFAHREN ZU DESSEN HERSTELLUNG
(EN) STENT GRAFT AND METHOD FOR PRODUCING SAME
(FR) ENDOPROTHÈSE COUVERTE ET PROCÉDÉ POUR SA FABRICATION
Abstract:
(DE) Die Erfindung betrifft ein Verfahren zur Herstellung eines Stentgrafts. Das Verfahren weist das Bereitstellen eines Grafts aus einem ersten polymerbasierten Material und das Aufbringen einer Stentstruktur mit einer Mehrzahl von Streben aus einem zweiten polymerbasierten Material auf den Graft mittels eines additiven Fertigungsverfahrens auf. Die Erfindung betrifft ferner einen mittels des Verfahrens hergestellten Stentgraft.
(EN) The invention relates to a method for producing a stent graft. The method has the steps of providing a graft made of a first polymer-based material and applying a stent structure with a plurality of braces made of a second polymer-based material onto the graft using an additive manufacturing method. The invention additionally relates to a stent graft produced using the method.
(FR) La présente invention concerne un procédé de fabrication d’une endoprothèse couverte. Le procédé consiste à fournir un greffon à partir d'un premier matériau à base de polymère et à appliquer sur le greffon une structure d'endoprothèse munie d'une pluralité d'entretoises à partir d'un second matériau à base de polymère, au moyen d'un procédé de fabrication additive. L'invention concerne également une endoprothèse couverte fabriquée au moyen d'un tel procédé.
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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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)