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1. (WO2011132803) STENT FOR EXPANDING BLOOD VESSELS, WITH IMPROVED STRUCTURE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2011/132803 International Application No.: PCT/KR2010/002469
Publication Date: 27.10.2011 International Filing Date: 20.04.2010
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:
주식회사 엠아이텍 M.I. TECH CO., INC. [KR/KR]; 경기도 평택시 진위면 하북리 241-3 241-3bunji, Habuk-ri, Jinwi-myeon, Pyeongtaek-si Gyeonggi-do 451-864, KR (AllExceptUS)
김상호 KIM, Sang-Ho [KR/KR]; KR (UsOnly)
박종채 PARK, Jong-Chae [KR/KR]; KR (UsOnly)
김은진 KIM, Eun-Jin [KR/KR]; KR (UsOnly)
신일균 SHIN, il-gyun [KR/KR]; KR (UsOnly)
김동곤 KIM, Dong-Gon [KR/KR]; KR (UsOnly)
김한기 KIM, Han-Ki [KR/KR]; KR (UsOnly)
Inventors:
김상호 KIM, Sang-Ho; KR
박종채 PARK, Jong-Chae; KR
김은진 KIM, Eun-Jin; KR
신일균 SHIN, il-gyun; KR
김동곤 KIM, Dong-Gon; KR
김한기 KIM, Han-Ki; KR
Agent:
특허법인 태동 TAEDONG INTERNATIONAL PATENT LAW FIRM; 서울특별시 구로구 구로동 97-3 대림오피스밸리 302호 특허법인 태동 302, Daelim Office Valley 97-3 Guro-dong, Guro-gu Seoul 152-050, KR
Priority Data:
Title (EN) STENT FOR EXPANDING BLOOD VESSELS, WITH IMPROVED STRUCTURE
(FR) ENDOPROTHÈSE DE DILATION DE VAISSEAUX SANGUINS DE STRUCTURE AMÉLIORÉE
(KO) 개선된 구조를 가지는 혈관 확장용 스텐트
Abstract:
(EN) The present invention relates to a stent to be inserted into the blood vessel of a human body to expand the blood vessel. A plurality of cells wherein a cell is a unit connected to one another so as to form a line, and the lines cross one another in an axisymmetric manner so as to form a body having a longitudinally hollow shape. Therefore, it is possible to minimize the longitudinal deformation of the stent according to the degree of radial expansion with respect to the cavity of the stent and the radial flexibility and longitudinal flexibility of the stent are improved, and thus it is possible to provide a stent for expanding a blood vessel, which minimizes the damage of blood vessel walls when the stent is inserted into the blood vessel of the human body and has excellent performance.
(FR) La présente invention concerne une endoprothèse à insérer dans le vaisseau sanguin d'un corps humain, pour dilater le vaisseau sanguin, ainsi qu'une pluralité de cellules, une cellule étant une unité reliée à une autre de façon à former une ligne, et les lignes se croisant les unes les autres d'une manière axisymétrique de façon à former un corps dont la forme est longitudinalement creuse. Par conséquent, il est possible de réduire à un minimum la déformation longitudinale de l'endoprothèse selon le degré de dilatation radiale par rapport à la cavité de l'endoprothèse, la souplesse radiale et la souplesse longitudinale de l'endoprothèse étant améliorées et, ainsi, il est possible de fournir une endoprothèse pour la dilatation d'un vaisseau sanguin qui réduit à un minimum les lésions des parois de vaisseau sanguin, lorsque l'endoprothèse est insérée dans le vaisseau sanguin du corps humain, et qui présente un excellent fonctionnement.
(KO) 본 발명은 인체의 혈관 내로 삽입되어 혈관을 확장하기 위한 스텐트에 관한 것으로, 셀을 하나의 단위로 하여 다수 개의 셀이 서로 연결되어 이루어진 열이 서로 엇갈린 상태로 선대칭을 이루면서 종방향으로 중공의 형상을 가지는 몸체가 형성됨으로써, 스텐트의 중공에 대한 반경방향으로 팽창되는 정도에 따른 스텐트의 길이방향에 대한 변형이 최소화되는 것이 가능할 뿐만 아니라, 스텐트가 가지는 반경방향으로의 유연성과 길이방향으로의 유연성이 좋아지기 때문에 인체의 혈관에 삽입될 때, 혈관벽의 손상을 최소화하면서 성능이 우수한 혈관 확장용 스텐트를 제공할 수 있다는 효과가 있다.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, 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, PE, PG, PH, PL, PT, RO, RS, RU, 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, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)
Also published as:
US20110257727