Catheter including an inner liner with a flexible distal section
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United States of America Patent
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Jun 6, 2023
Grant Date -
Apr 30, 2020
app pub date -
Dec 30, 2019
filing date -
Apr 20, 2017
priority date (Note) -
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Abstract
In some examples, a catheter includes a catheter body including an outer jacket and an inner liner. The inner liner may include a proximal section including a proximal end of the inner liner and a distal section including a distal end of the inner liner. The distal section may include an inner liner defining a plurality of cuts. Each cut may extend at least partially through the liner wall. The one or more cuts defined in the liner wall of the distal section of the inner liner may increase a bending flexibility of the distal section relative to the proximal section of the inner liner, while maintaining a suitable tensile strength of the distal section.
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