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WOUND DRESSINGS AND SYSTEMS WITH THERAPEUTIC GAS AND NEGATIVE PRESSURE SOURCES FOR INCISION MANAGEMENT AND RELATED METHODS
WOUND DRESSINGS AND SYSTEMS WITH THERAPEUTIC GAS AND NEGATIVE PRESSURE SOURCES FOR INCISION MANAGEMENT AND RELATED METHODS
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机译:用于介入治疗的具有治疗性气体和负压源的伤口敷料和系统及相关方法
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摘要
This disclosure includes wound dressings (18) and systems (10) with therapeutic gas and negative pressure sources for incision management. The dressing, which are configured to be coupled to tissue to facilitate delivery of oxygen to the tissue, comprise a manifold configured to permit communication of oxygen to the tissue the manifold (46) defining: a plurality of gas passageways (50); and a plurality of openings (62), one or more of which comprises a length (66) and a width (70) that is at least 50 percent less than the length; and a gas-occlusive layer (86) configured to be disposed over the manifold and coupled to the tissue such that an interior volume containing the manifold is defined between the gas-occlusive layer and the tissue and the gas-occlusive layer limits escape of oxygen from the interior volume.
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