Drug balloon catheter

The utility model provides a medicine balloon catheter which comprises a catheter body and a balloon arranged on the catheter body. The balloon comprises a far-end part, a middle section and a near-end part which are connected in sequence, and a medicine layer is arranged on part of the outer surfac...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHEN HUIYING, LU HONGJIE, GUI LIUFENG, YAO XU, ZHU QING, SU ENLI, CHEN KE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	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 HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE
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Beschreibung
Zusammenfassung:	The utility model provides a medicine balloon catheter which comprises a catheter body and a balloon arranged on the catheter body. The balloon comprises a far-end part, a middle section and a near-end part which are connected in sequence, and a medicine layer is arranged on part of the outer surface of the middle section; lubricating layers are arranged on the outer surface of the remaining part of the middle section, the far end part, the near end part and at least part of the outer surface of the catheter body. Therefore, by arranging the lubricating layer, the friction resistance of the medicine balloon catheter in the conveying process or the withdrawing process is reduced, and the medicine balloon catheter is easy to move. Particularly, the lubricating function of the lubricating layer enhances the flexibility of the drug balloon catheter when the drug balloon catheter passes through a tortuous path, blood vessel injury is avoided, the withdrawing performance and the pushing performance of the drug ball