Drugs coated on a device to treat vulnerable plaque

A treatment for vulnerable plaque may include a device having a polymeric coating that contains a statin and/or one or more other drugs, where the statin and/or one or more other drugs may be locally released in a sustained fashion at the point of insertion of the device. The coating may coat a self...

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Bibliographische Detailangaben
1. Verfasser:	LUNN ANTHONY C
Format:	Patent
Sprache:	eng
Schlagworte:	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 PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES PROSTHESES TREATMENT OR PROTECTION OF EYES OR EARS
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Beschreibung
Zusammenfassung:	A treatment for vulnerable plaque may include a device having a polymeric coating that contains a statin and/or one or more other drugs, where the statin and/or one or more other drugs may be locally released in a sustained fashion at the point of insertion of the device. The coating may coat a self-expanding or balloon expanding structure, such as a fibrous or thin-film structure, intended to reduce the occurrence or severity of restenosis. The coating may be applied to a gently expanding device that reduces vessel trauma by virtue of exerting a low force of expansion against the vessel wall. The coating may be an absorbable polymer on an implantable device such that the absorbable polymer coating degrades at a specified rate to reduce the risk of "late" thrombosis. An anti-thrombogenic agent may also be disposed on or in the absorbable polymer coating to eliminate residual polymer on the surface after the coating is absorbed.