Multifunctional expansion balloon catheter

The utility model discloses a multifunctional expansion balloon catheter which is characterized by comprising an inner tube (1), a wire guide port (2) for injecting cleaning liquid is formed in the front end of the inner tube (1), a soft head (3) integrally connected with the inner tube (1) is arran...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LYU WENFENG, WEI SHIRONG
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:	The utility model discloses a multifunctional expansion balloon catheter which is characterized by comprising an inner tube (1), a wire guide port (2) for injecting cleaning liquid is formed in the front end of the inner tube (1), a soft head (3) integrally connected with the inner tube (1) is arranged at the tail end of the inner tube (1), a balloon (4) is arranged on the inner tube (1), the front end of the balloon (4) is connected with an outer tube (5), the outer tube (5) is communicated with a side joint (6) for injecting the liquid into the balloon (4), and the balloon (4) at least structurally comprises two layers. The multifunctional expansion balloon catheter is fine in balloon pressure resistance and can be applied to expanding a narrow blocked nasal sinus channel, a bile duct or a ureter.