CATHETER BALLOON, AND CATHETER

Provided is an expansible catheter balloon that has a spreadable outer diameter controllable easily in treatments for a calcific aortic stenosis, rheumatic and congenital aortic stenoses and others, and that can be effectively prevented from being freely shifted and can easily be fixed at a predeter...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TSUTSUI YASUHIRO, MURAKI YASUHIRO, TSUTSUI NOBUMASA
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Provided is an expansible catheter balloon that has a spreadable outer diameter controllable easily in treatments for a calcific aortic stenosis, rheumatic and congenital aortic stenoses and others, and that can be effectively prevented from being freely shifted and can easily be fixed at a predetermined position. The catheter balloon includes a balloon having shoulder parts made of a non-expansible material or made low-expansible and an expandable waist part, and a catheter having a catheter body to which this balloon is fitted.