发明名称 |
DRESSING WITH CONTRACTING LAYER FOR LINEAR TISSUE SITES |
摘要 |
Systems, apparatuses, and methods for closing an opening through a surface of a tissue site are described. The system includes a sealing member adapted to cover the opening to form a sealed space and a negative-pressure source adapted to be fluidly coupled to the sealed space to provide negative pressure to the sealed space. The system also includes a contracting layer adapted to be positioned adjacent the opening and formed from a material having a firmness factor and a plurality of holes extending through the contracting layer to form a void space. The holes have a perforation shape factor and a strut angle causing the plurality of holes to collapse in a direction substantially perpendicular to the opening. The contracting layer generates a closing force substantially parallel to the surface of the tissue site to close the opening in response to application of the negative pressure. |
申请公布号 |
EP3139878(A1) |
申请公布日期 |
2017.03.15 |
申请号 |
EP20150723813 |
申请日期 |
2015.05.08 |
申请人 |
KCI Licensing, Inc. |
发明人 |
LOCKE, Christopher Brian;ROBINSON, Timothy Mark;TUCK, Robert;STEPHENSON, Gareth |
分类号 |
A61F13/00 |
主分类号 |
A61F13/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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