ELECTRONIC STETHOSCOPES WITH USER SELECTABLE DIGITAL FILTERS
    2.
    发明申请
    ELECTRONIC STETHOSCOPES WITH USER SELECTABLE DIGITAL FILTERS 审中-公开
    具有用户可选数字滤波器的电子干涉仪

    公开(公告)号:WO2013086112A1

    公开(公告)日:2013-06-13

    申请号:PCT/US2012/068137

    申请日:2012-12-06

    CPC classification number: A61B7/04 A61B7/003

    Abstract: In one aspect, an auscultation system utilizes a digital filter to obtain a sound profile similar to a sound profile of a mechanical stethoscope. In another aspect, an auscultation system utilizes a digital filter to provide diagnostic filtering. In yet another aspect, an auscultation system utilizes a digital filter to compensate for a characteristic frequency response of a headset.

    Abstract translation: 在一个方面,听诊系统利用数字滤波器来获得类似于机械听诊器的声音轮廓的声音轮廓。 在另一方面,听诊系统利用数字滤波器来提供诊断过滤。 在另一方面,听诊系统利用数字滤波器来补偿耳机的特征频率响应。

    MULTILAYER ARTICLES WITH A BARRIER FILM INCLUDING A THERMOPLASTIC ALIPHATIC POLYESTER, A POLYVINYL ALKANOATE POLYMER, AND A PLASTICIZER
    3.
    发明申请
    MULTILAYER ARTICLES WITH A BARRIER FILM INCLUDING A THERMOPLASTIC ALIPHATIC POLYESTER, A POLYVINYL ALKANOATE POLYMER, AND A PLASTICIZER 审中-公开
    具有阻挡膜的多层制品,包括热塑性脂肪族聚酯,聚丙烯酸乙烯酯聚合物和增塑剂

    公开(公告)号:WO2017222863A1

    公开(公告)日:2017-12-28

    申请号:PCT/US2017/037121

    申请日:2017-06-13

    Abstract: Multilayer articles include a fibrous web and a barrier film directly bonded to the fibrous web; wherein the fibrous web includes fibers that include natural fibers, synthetic fibers, or combinations thereof; wherein the synthetic fibers comprise a synthetic thermoplastic polymer selected from an aliphatic polyester, an aromatic polyester, a polyamide, and combinations thereof; and wherein the barrier film includes a thermoplastic aliphatic polyester, a polyvinyl alkanoate polymer having a Tg of no greater than 70C; and a non-lactide plasticizer having an acid number of no greater than 10 and having a weight average molecular weight of no greater than 5000 g/mol.

    Abstract translation: 多层制品包括纤维网和直接结合到纤维网上的阻挡膜; 其中所述纤维网包括包含天然纤维,合成纤维或其组合的纤维; 其中所述合成纤维包含选自脂族聚酯,芳族聚酯,聚酰胺及其组合的合成热塑性聚合物; 并且其中阻挡膜包括热塑性脂族聚酯,Tg不高于70℃的聚乙烯链烷酸酯聚合物; 和酸值不大于10且重均分子量不大于5000g / mol的非丙交酯增塑剂。

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