发明名称 VALVE LAYER FOR PAD
摘要 <p>The present invention relates to a disposable pad adapted to contain a product, where the product is to be applied onto a surface in a controlled manner. This is achieved by the pad being constructed of several layers (1, 2, 3, 4, 5), each layer having its own properties. When the disposable pad is used it is ensured an more even and smooth application of an amount of the product to be applied. A top layer (5) is spot connected to a delivery layer (3), where the stored product cannot be delivered until the top layer (5) is ripped off and this removing causing an opening of ruptures in the delivery layer (3).</p>
申请公布号 WO2009028951(A1) 申请公布日期 2009.03.05
申请号 WO2008NO00299 申请日期 2008.08.26
申请人 PADTECH AS;GUNDERSEN, DAG, H.;BACKLUND, LENNART 发明人 GUNDERSEN, DAG, H.;BACKLUND, LENNART
分类号 A61M35/00;A47L23/05;B23B3/24 主分类号 A61M35/00
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