MEDICAL STENT

• Main Authors: KOH, Young Joo, KO, Young-Guk, SHIN, Wang Soo, KIM, Soon-Joong, JUNG, So Hee, CHOI, Dong Hoon
• Format: Patent
• Language: English; French; Korean
• Published: 09.03.2017
• Subjects: BANDAGES, DRESSINGS OR ABSORBENT PADS; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; FILTERS IMPLANTABLE INTO BLOOD VESSELS; FIRST-AID KITS; FOMENTATION; HUMAN NECESSITIES; HYGIENE; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES; MEDICAL OR VETERINARY SCIENCE; METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; PROSTHESES; TREATMENT OR PROTECTION OF EYES OR EARS

The present invention provides a medical stent comprising: a first stent comprising metal wires of a single length, having a longitudinal axis, and having a structure in which the metal wires are bent in a zigzag shape and wound in a cylindrical shape; and a second stent comprising monofilament wires of a single length, having a longitudinal axis, and having a structure in which the monofilament wires are bent in a zigzag shape and wound in a cylindrical shape, wherein the monofilament wires are connected to the metal wires such that the first stent and the second stent come into contact with and cross each other so as to form a double-structured mesh having a peripheral surface rounded in a concentric shape. La présente invention concerne un stent médical, comprenant : un premier stent comprenant des fils métalliques d'une longueur unique, ayant un axe longitudinal, et ayant une structure dans laquelle les fils métalliques sont courbés dans une forme en zigzag et enroulés dans une forme cylindrique ; et un second stent comprenant des fils monofilaments d'une longueur unique, ayant un axe longitudinal, et ayant une structure dans laquelle les fils monofilaments sont courbés dans une forme en zigzag et enroulés dans une forme cylindrique, les fils monofilaments étant reliés aux fils métalliques de telle sorte que le premier stent et le second stent entrent en contact l'un avec l'autre et se croisent mutuellement de façon à former une maille à double structure ayant une surface périphérique arrondie selon une forme concentrique. 본 발명은 단일 길이의 금속 와이어로 이루어지고 길이방향의 축을 가지며 상기 금속 와이어가 지그재그 형상으로 벤딩되어 원통상으로 감겨진 구조의 제 1 스텐트와, 단일 길이의 모노 필라멘트 와이어로 이루어지고 길이방향의 축을 가지며 상 기 모노 필라멘트 와이어가 지그재그 형상으로 벤딩되어 원통상으로 감겨진 구조의 제 2 스텐트를 포함하고, 상기 금속 와이어에 상기 모노 필라멘트 와이어를 연결하여 상기 제 1 스텐트와 상기 제 2 스텐트가 서로 접촉되어 교차하여 동심형으로 둘레면이 라운드한 이중구조의 망상을 형성하는 의료용 스텐트를 제공한다.