Intracoronary stent with asymmetric drug releasing controlled coating

An intracoronary stent with an asymmetric drug releasing controlled coating includes a naked stent and a coating consisting of a drug and a carrier. The coating is coated over the surface of the outer wall of the naked stent. The coating is divided into several layers, and the concentrations in the...

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG HAIJUN, SHANG XIAOXIN, BEI JIANZHONG, WANG XIANGFEI, GE JUNBO, WANG SHENGUO, GUO HAIHONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PROSTHESES TREATMENT OR PROTECTION OF EYES OR EARS
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Beschreibung
Zusammenfassung:	An intracoronary stent with an asymmetric drug releasing controlled coating includes a naked stent and a coating consisting of a drug and a carrier. The coating is coated over the surface of the outer wall of the naked stent. The coating is divided into several layers, and the concentrations in the coating increase from the outer layer to the inner layer stepwise.