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NON-COMPLIANT MEDICAL BALLOON
专利权人:
发明人:
LANNY R. PEPPER,CHARLES J. COX,WILLIAM F. DAVIES, JR.
申请号:
US14188125
公开号:
US20140166193A1
申请日:
2014.02.24
申请国别(地区):
US
年份:
2014
代理人:
摘要:
A non-compliant fiber-reinforced medical balloon comprises a first fiber layer and a second fiber layer embedded in a continuous matrix of thermally-weldable polymer material defining a barrel wall, cone walls and neck walls. The fibers of the first fiber layer have a pattern of different lengths and are divisible into a first group and a second group based on length. The length of the fibers of the second group varies progressively in accordance to their proximity to the fibers of the first group the fibers of the second group closest to the fibers of the first group being longer than the fibers of the second group further from the fibers of the first group. The fiber of the second fiber layer winds circumferentially around the longitudinal axis of the balloon substantially over the entire length of the balloon.
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