CATHETER HAVING AN IMPROVED BALLOON-TO-CATHETER BOND

A balloon catheter assembly includes a first tubular member with a proximal portion and a distal portion and a lumen extending between the proximal portion and the distal portion. A balloon has a proximal waist length, a distal waist length and an expandable region therebetween disposed about the di...

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Bibliographische Detailangaben
Hauptverfasser: TANG NIE, CHEN JOHN, WANG LIXIAO, PARSONAGE ED, MILLER PAUL
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A balloon catheter assembly includes a first tubular member with a proximal portion and a distal portion and a lumen extending between the proximal portion and the distal portion. A balloon has a proximal waist length, a distal waist length and an expandable region therebetween disposed about the distal portion. A tie layer is disposed between the proximal waist length or distal waist length and the first tubular member. The tie layer comprises a polyester polymer and a polyamide polymer.