CATHETER

PROBLEM TO BE SOLVED: To provide a catheter which can prevent a kink from occurring at a part with low rigidity without passing through a complicated work. SOLUTION: This expansion catheter 1 is provided with a tube-like base shaft 15 with a relatively high rigidity, a tube-like apex shaft 13 with a...

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Bibliographische Detailangaben
Hauptverfasser:	SUMINO TAKAFUMI, HISAMATSU TAKATOMO
Format:	Patent
Sprache:	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:	PROBLEM TO BE SOLVED: To provide a catheter which can prevent a kink from occurring at a part with low rigidity without passing through a complicated work. SOLUTION: This expansion catheter 1 is provided with a tube-like base shaft 15 with a relatively high rigidity, a tube-like apex shaft 13 with a lower rigidity than that of the base shaft 15, a tube-like intermediate part 14 positioned between them, a hub 16 fitted in the neighborhood of the base end of the base shaft 15, a balloon 12 fitted so as to be fluid-communicated with at the apex part of the apex shaft 13 and an inner pipe shaft 11 through which a guide wire 2 is inserted. The base shaft 15 has a reinforcing body part 154 formed by processing the neighborhood of the apex of the base shaft 15 into a fine diameter and the reinforcing body part 154 is arranged in the intermediate part 14, is provided.