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1. (WO2009086015) FLEXIBLE STENT-GRAFT DEVICE HAVING PATTERNED POLYMERIC COVERINGS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2009/086015 International Application No.: PCT/US2008/087538
Publication Date: 09.07.2009 International Filing Date: 18.12.2008
IPC:
A61L 31/00 (2006.01) ,A61F 2/82 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
L
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
31
Materials for other surgical articles
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
Applicants:
BOSTON SCIENTIFIC SCIMED, INC. [US/US]; One Scimed Place Maple Grove, MN 55311, US (AllExceptUS)
Inventors:
QUIGLEY, Fergus; US
THISTLE, Robert; US
QUINN, William; US
Agent:
URZEDOWSKI, James, M.; Vidas, Arrett & Steinkraus, P.A. 6640 Shady Oak Rd. Suite 400 Eden Prairie, MN 55344, US
Priority Data:
61/016,16021.12.2007US
Title (EN) FLEXIBLE STENT-GRAFT DEVICE HAVING PATTERNED POLYMERIC COVERINGS
(FR) DISPOSITIF D'ENDOPROTHÈSE FLEXIBLE DOTÉ DE REVÊTEMENTS POLYMÈRES À MOTIF
Abstract:
(EN) The present invention provides an endoprosthesis comprising a radially distensible, tubular stent comprising opposed open ends and a stent wall structure having opposed exterior and luminal surfaces; and a continuous and seamless ePTFE tubular covering having a node and fibril structure securably disposed to at least one of the stent surfaces, the graft covering composing at least two laminated layers, wherein the laminated layers include at least one region where the laminated layers are not securely bonded; and the at least one regioTs has a different bending flexibility from the tubular graft covering.
(FR) La présente invention concerne une endoprothèse comprenant un stent tubulaire radialement déformable qui inclut les éléments suivants : des extrémités ouvertes opposées et une structure de paroi de stent dotée de surfaces extérieure et luminale opposées; et un revêtement tubulaire ePTFE continu et sans soudure présentant une structure nœud et fibrille disposée de manière fixe sur au moins l'une des surfaces du stent. Le revêtement de greffe compose au moins deux couches stratifiées, lesdites couches incluant au moins une région sur laquelle ces couches ne sont pas liées de manière fixe, et la ou les régions présentent une flexibilité de pliage différente de celle du revêtement de greffe tubulaire.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, NO, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)