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1. (WO2018089868) STENT
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Pub. No.: WO/2018/089868 International Application No.: PCT/US2017/061210
Publication Date: 17.05.2018 International Filing Date: 13.11.2017
IPC:
A61F 2/915 (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
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
91
made from perforated sheets or tubes, e.g. perforated by laser cuts or etched holes
915
with bands having a meander structure, adjacent bands being connected to each other
Applicants:
COVIDIEN LP [US/US]; 15 Hampshire Street Mansfield, Massachusetts 02048, US
Inventors:
VOGEL, Jeffrey; US
Agent:
HARMS, Michael, G.; US
Priority Data:
15/351,08214.11.2016US
Title (EN) STENT
(FR) STENT
Abstract:
(EN) A stent includes a stent body defining a longitudinal axis and proximal and distal ends. The stent body is expandable from a compressed configuration to an expanded configuration and includes a plurality of stent segments including first and second end segments on opposite ends of the stent body and at least one intermediate segment disposed between the first end segment and the second end segment. Each stent segment defines a plurality of cells. The first end segment defines a plurality of peaks and valleys. The distance between a peak and an adjacent valley of the first end segment is substantially equal to a first length. The at least one intermediate segment defines a plurality of peaks and valleys. The distance between a peak and an adjacent valley of the at least one intermediate segment is substantially equal to a second length that is longer than the second length.
(FR) La présente invention concerne un stent qui comprend un corps de stent définissant un axe longitudinal et des extrémités proximale et distale. Le corps de stent est extensible d'une configuration comprimée vers une configuration dilatée et comprend une pluralité de segments de stent comprenant des premier et deuxième segments d'extrémité sur des extrémités opposées du corps de stent et au moins un segment intermédiaire disposé entre le premier segment d'extrémité et le deuxième segment d'extrémité. Chaque segment de stent définit une pluralité de cellules. Le premier segment d'extrémité définit une pluralité de pics et de vallées. La distance entre un pic et une vallée adjacente du premier segment d'extrémité est sensiblement égale à une première longueur. L'au moins un segment intermédiaire définit une pluralité de pics et de vallées. La distance entre un pic et une vallée adjacente de l'au moins un segment intermédiaire est sensiblement égale à une deuxième longueur qui est plus longue que la deuxième longueur.
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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)