Medical drapes, devices, and systems employing a holographically-formed polymer dispersed liquid crystal (H-PDLC) device
    1.
    发明授权
    Medical drapes, devices, and systems employing a holographically-formed polymer dispersed liquid crystal (H-PDLC) device 有权
    使用全息形成的聚合物分散液晶(H-PDLC)装置的医用罩,装置和系统

    公开(公告)号:US08827973B2

    公开(公告)日:2014-09-09

    申请号:US13532058

    申请日:2012-06-25

    IPC分类号: A61M1/00 A61F13/00 G01L1/24

    摘要: A reduced-pressure medical treatment system for treating a tissue site on a patient includes a medical drape that has an holographically-formed polymer dispersed liquid crystal (H-PDLC) device that changes visual appearance when experiencing strain. The change in visual appearance of the H-PDLC device allows identification of the existence of strain and may allow a quantitative assessment of the range of stress involved. In other aspects, a dressing conduit connector, canister, and reduced-pressure interface use a holographically-formed polymer dispersed liquid crystal (H-PDLC) device to help determine the existence and perhaps the amount of stress experienced. Other systems, methods, and devices are presented.

    摘要翻译: 用于治疗患者组织部位的减压治疗系统包括具有全息成型聚合物分散液晶(H-PDLC)装置的医用罩,其在经受应变时改变视觉外观。 H-PDLC器件的外观变化允许识别应变的存在,并且可以允许定量评估所涉及的应力范围。 在其他方面,修整管道连接器,罐和减压界面使用全息形成的聚合物分散液晶(H-PDLC)装置来帮助确定经历的存在和可能的应力量。 介绍了其他系统,方法和设备。

    FOAM STRUCTURE WOUND INSERTS FOR DIRECTIONAL GRANULATION
    4.
    发明申请
    FOAM STRUCTURE WOUND INSERTS FOR DIRECTIONAL GRANULATION 有权
    泡沫结构用于方向造粒的开口

    公开(公告)号:US20130211349A1

    公开(公告)日:2013-08-15

    申请号:US13756285

    申请日:2013-01-31

    IPC分类号: A61F13/00 A61M35/00

    摘要: A wound treatment system comprises a wound-treatment apparatus and a wound dressing coupled to the apparatus. The wound dressing includes a foam structure wound insert having pores with a greater cross-sectional area when viewed from a first direction and a smaller cross-sectional area when viewed from an orthogonal direction. Methods for making such wound inserts may include compressing foam structure material having pores with a substantially uniform cross-sectional area. Methods for treating a wound using a wound insert.

    摘要翻译: 伤口治疗系统包括伤口治疗装置和与该装置连接的伤口敷料。 伤口敷料包括泡沫结构的缠绕插入物,当从正交方向观察时,其从第一方向观察时具有较大截面积的孔,并且具有较小的横截面积。 制造这种伤口插入物的方法可以包括压缩具有基本上均匀横截面面积的孔的泡沫结构材料。 使用伤口插入物治疗伤口的方法。