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PEEL AND PLACE DRESSING HAVING A CLOSED-CELL CONTACT LAYER
专利权人:
KCI Licensing; Inc.
发明人:
Christopher Brian LOCKE,Timothy Mark ROBINSON
申请号:
US16597258
公开号:
US20200121509A1
申请日:
2019.10.09
申请国别(地区):
US
年份:
2020
代理人:
摘要:
A dressing for treating a tissue site with negative pressure may have a first layer comprising a manifold, a second layer coupled to the first layer, a third layer coupled to the second layer opposite the first layer. The second layer is formed from a first closed-cell foam and includes a plurality of apertures through the first closed-cell foam. The third layer is formed from a second closed-cell foam and includes a plurality of fluid restrictions through the second closed-cell foam that are configured to expand in response to a pressure gradient across the second closed-cell foam. The plurality of fluid restrictions are fluidly coupled with at least some of the plurality of apertures in the second layer.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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