Drug coating balloon stent and preparation method thereof
The invention belongs to the technical field of medical instruments, and discloses a drug coating balloon stent and a preparation method thereof. The drug coating balloon stent comprises a catheter, a balloon and a stent body, the balloon is connected with the catheter, the catheter can be used for...
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| creator | YANG XIAOHUI MIN SIJIA ZHU YIMEN CHEN JIEYUN XU XIAOWEI DUAN ZHIBANG |
| description | The invention belongs to the technical field of medical instruments, and discloses a drug coating balloon stent and a preparation method thereof. The drug coating balloon stent comprises a catheter, a balloon and a stent body, the balloon is connected with the catheter, the catheter can be used for pressurizing or conveying a guide wire, the stent body wraps the balloon and is integrally connected with the catheter, the stent body and the catheter are not separated before and after use, and immunological rejection caused by foreign matter residues in blood vessels after use is avoided; the balloon is provided with the medicine part exposed out of the hollow area of the stent after being pressurized, the medicine coating is only arranged on the outer surface of the medicine part, and the medicine coating can be completely exposed out and act on the blood vessel wall, so that the medicine content is effectively saved, the medicine utilization rate is increased, medicine residues in blood are greatly reduced, an |
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| subjects | BANDAGES, DRESSINGS OR ABSORBENT PADS CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY 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 |
| title | Drug coating balloon stent and preparation method thereof |
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