Royce W. Johnson,Jonathan Paul Jaeb,Larry D. Swain,Douglas A. Cornet,Michael Manwaring,Jonathan Kagan,Keith Patrick Heaton,Christopher Brian Locke,Timothy Mark Robinson
申请号:
US11717893
公开号:
US08235939B2
申请日:
2007.03.13
申请国别(地区):
US
年份:
2012
代理人:
摘要:
A reduced pressure delivery system for applying a reduced pressure to a tissue site is provided. The system includes a manifold having a plurality of flow channels. The manifold is configured to be placed adjacent the tissue site. A first conduit is in fluid communication with the flow channels of the manifold to deliver a reduced pressure to the flow channels. A second conduit is in fluid communication with the flow channels of the manifold and is operably connected to a valve. The valve selectively purges the second conduit with ambient air when the valve is positioned in an open position, and a controller is operably connected to the valve to place the valve in the open position for a selected amount of time at a selected interval during delivery of reduced pressure through the first conduit.