BALLOON CATHETER AND METHOD FOR PRODUCING SAME

The present invention relates to a balloon catheter that includes a balloon, and a balloon inside tube which passes through an inner lumen of the balloon and includes an inner layer, an outer layer, and a support body. In the balloon catheter, the balloon, the inner layer, and the outer layer are fo...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	MIZOKAMI YASUHIRO
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS 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 FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PROSTHESES TREATMENT OR PROTECTION OF EYES OR EARS
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Beschreibung
Zusammenfassung:	The present invention relates to a balloon catheter that includes a balloon, and a balloon inside tube which passes through an inner lumen of the balloon and includes an inner layer, an outer layer, and a support body. In the balloon catheter, the balloon, the inner layer, and the outer layer are formed of thermoplastic polymers that can be heat-welded to each other. A thermoplastic polymer forming the inner layer has a higher melting point than a thermoplastic polymer forming the outer layer. In the present invention, since the inner layer and the outer layer are formed of thermoplastic polymers that can be heat-welded to each other, delamination of the inner layer of the balloon inside tube can be prevented.