| 摘要 |
A hyperbaric dressing ( 1 ) comprising first and second layers ( 2, 7 ) and delivery means ( 9 ) arranged to supply a fluid to the first layer ( 2 ), wherein the first layer ( 2 ) is associated with the second layer ( 7 ) to allow the fluid to flow in one direction through the second layer ( 7 ) and to allow another fluid to flow in the opposite direction through the second and first layers ( 7, 2 ).
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