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Prosthesis having a sleeve valve
专利权人:
Gregory J. Skerven
发明人:
Gregory J. Skerven
申请号:
US11709518
公开号:
US08221505B2
申请日:
2007.02.22
申请国别(地区):
US
年份:
2012
代理人:
摘要:
Disclosed is a pressure sensitive prosthesis that includes a tubular member having a passageway extending therethrough and a sleeve attached about one end of the tubular member. The sleeve functions as a one-way valve to permit fluid flowing through the sleeve lumen in a first, distal direction and under a first pressure, while collapsing in response to fluid flowing in a second direction when the pressure thereof exceeds that of the first direction or pressure. One aspect of the invention includes a first opening and a second opening configured for allowing fluid flow from the passage to the lumen in the first direction.
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