US2018028315A1PendingUtilityA1

Valve apparatus, system and method

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Assignee: BOSTON SCIENT SCIMED INCPriority: Feb 23, 2005Filed: Oct 10, 2017Published: Feb 1, 2018
Est. expiryFeb 23, 2025(expired)· nominal 20-yr term from priority
Inventors:Jason P. HillSusan M. ShoemakerWilliam J. Drasler
A61F 2220/0066A61F 2220/005A61F 2230/008A61F 2/2475A61F 2/2412Y10T137/0402A61F 2250/0036Y10T29/49405A61F 2/2409A61F 2220/0016A61F 2230/0013A61F 2/2418
57
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Claims

Abstract

A venous valve with a frame and a cover on the frame for unidirectional flow of a liquid through the valve.

Claims

exact text as granted — not AI-modified
What is claimed is: 
     
         1 . A valve, comprising: a frame having a first leaflet connection region and a second leaflet connection region; a first leaflet coupled to the first leaflet connection region and the second leaflet connection region; and a second leaflet coupled to the first leaflet connection region and the second leaflet connection region, wherein the first leaflet and the second leaflet have integrated flexible support members to provide support to the first leaflet and the second leaflet, the first leaflet connection region and the second leaflet connection region having surfaces defining a reversibly sealable opening for unidirectional flow of a liquid through the valve.

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