| 摘要 |
<p>A balloon catheter device (1700) includes an elongate catheter shaft comprising multifilar cable tubing (1706) having a proximal portion and a distal portion. The proximal portion includes a coating (1708) that allows the shaft to provide a patent fluid passage. The distal cable tube end includes a connection structure (1723) configured to provide desirable strength, pushability, and trackability.</p> |
