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    Primary dressing
    3.
    发明授权
    Primary dressing 有权
    初次敷料

    公开(公告)号：US08603053B2

    公开(公告)日：2013-12-10

    申请号：US12226109

    申请日：2007-04-11

    申请人： Birgit Riesinger

    发明人： Birgit Riesinger

    IPC分类号： A61F13/00

    CPC分类号： A61F13/022 ,  A61F13/00029 ,  A61F13/00034 ,  A61F13/00051 ,  A61F13/00059 ,  A61F13/00068 ,  A61F13/0243 ,  A61F13/069 ,  A61F2013/00157 ,  A61F2013/00217 ,  A61F2013/00327 ,  A61F2013/00519 ,  A61F2013/00536 ,  A61F2013/0054 ,  A61F2013/00557 ,  A61F2013/00604 ,  A61F2013/00825

    摘要： The invention relates to a liquid-permeable primary dressing in the form of a supple thermoplastic section of material (1.4), comprising: a first smooth surface (4); a second surface (5) facing away from the smooth surface (4); and a plurality of three-dimensional perforations, whose walls extend from the first smooth surface (4) and end in an overhang with a free edge, thus making the second surface (5) rough to the touch. At least one of the free edges has an angled section that is approximately perpendicular to a perforation axis. In a preferred embodiment, the periphery (13) of the material section is smooth on both sides, i.e. on both the first and second surfaces (4; 5), the periphery (13) of the surface (5) that was at first rough being thermally smoothed.

    摘要翻译： 本发明涉及一种柔性热塑性材料（1.4）形式的透液性初级敷料，包括：第一光滑表面（4）; 面向所述平滑表面（4）的第二表面（5）; 以及多个三维穿孔，其壁从第一平滑表面（4）延伸并且以自由边缘伸出端部，从而使第二表面（5）变得粗糙。 至少一个自由边缘具有大致垂直于穿孔轴线的倾斜部分。 在优选实施例中，材料部分的周边（13）在两侧上，即在第一和第二表面（4; 5）两者上平滑，表面（5）的周边（13）处于粗糙的状态 被热平滑。

    Wound dressing
    4.
    发明授权
    Wound dressing 有权
    伤口敷料

    公开(公告)号：US08362316B2

    公开(公告)日：2013-01-29

    申请号：US12308563

    申请日：2007-05-25

    申请人： Shuhei Kurata

    发明人： Shuhei Kurata

    IPC分类号： A61F13/15 ,  A61F13/00

    CPC分类号： A61F13/0203 ,  A61F2013/00157 ,  A61F2013/00255 ,  A61F2013/00327 ,  A61F2013/00519 ,  A61F2013/00536 ,  A61F2013/00604 ,  A61L15/32 ,  A61L15/425 ,  Y10T156/10

    摘要： Provided is a further improved wound dressing suitable for a method for treating a wound while maintaining a moist environment created by exudate oozing from the wound. The wound dressing (5) comprises at least three layers including a first layer, a second layer and a third layer in order from the side used in contact with a wound site, which layers are integrally stacked together. The first layer (1) comprises a resin sheet material having a number of pores penetrating in a thickness direction. The second layer (2) comprises a sheet material of which the surface is water-repellent and becomes water-permeable when pressure is applied. The third layer (3) comprises a sheet material capable of absorbing and holding water. The wound dressing optionally comprises a fourth layer comprising a resin film, a fabric or a nonwoven.

    摘要翻译： 本发明提供一种适用于伤口处理方法的进一步改进的伤口敷料，同时保持渗出物从伤口渗出产生的潮湿环境。 伤口敷料（5）包括至少三层，包括第一层，第二层和第三层，从与伤口部位接触使用的一侧开始，这些层整体堆叠在一起。 第一层（1）包括具有沿厚度方向贯穿的多个孔的树脂片材。 第二层（2）包括当施加压力时表面是防水的并且变得透水的片材。 第三层（3）包括能够吸收和保持水的片材。 伤口敷料任选地包括包含树脂膜，织物或无纺布的第四层。

    DRESSINGS, SYSTEMS, AND METHODS FOR TREATING A TISSUE SITE
    7.
    发明申请
    DRESSINGS, SYSTEMS, AND METHODS FOR TREATING A TISSUE SITE 有权
    用于处理组织场所的连接，系统和方法

    公开(公告)号：US20110224631A1

    公开(公告)日：2011-09-15

    申请号：US13043315

    申请日：2011-03-08

    申请人： Tyler Simmons ,  Alexander G. Sammons

    发明人： Tyler Simmons ,  Alexander G. Sammons

    IPC分类号： A61M1/00 ,  B32B37/00

    CPC分类号： A61F13/00068 ,  A61F13/00021 ,  A61F13/00029 ,  A61F13/00995 ,  A61F2013/00174 ,  A61F2013/00327 ,  A61F2013/00412 ,  A61F2013/00536 ,  A61F2013/0054 ,  A61M1/0088

    摘要： Dressings, systems, and methods are disclosed for treating tissue with reduced pressure. A dressing for distributing reduced pressure to a tissue site includes a plurality of liquid-impermeable layers that are stacked and a plurality of spacers disposed at least partially between adjacent liquid-impermeable layers. The plurality of liquid-impermeable layers are fenestrated at least in part. The plurality of spacers and plurality of liquid-impermeable layers form a plurality of flow paths for allowing fluid flow under reduced pressure. Adjacent layers of the plurality of liquid-impermeable layers are stacked without foam between at least a majority of coextensive surfaces. Other dressings, systems, and methods are disclosed.

    摘要翻译： 公开了用于以减压处理组织的敷料，系统和方法。 用于将减压分配到组织部位的敷料包括堆叠的多个液体不可渗透层，以及至少部分地设置在相邻的液体不可渗透层之间的多个间隔件。 多个液体不可渗透层至少部分被开窗。 多个间隔件和多个液体不可渗透层形成用于允许流体在减压下流动的多个流动路径。 多个液体不可渗透层的相邻层在至少大部分共同延伸表面之间堆叠而没有泡沫。 公开了其他敷料，系统和方法。

    MEMBRANES, SYSTEMS, AND METHODS FOR APPLYING REDUCED PRESSURE TO A SUBCUTANEOUS TISSUE SITE
    9.
    发明申请
    MEMBRANES, SYSTEMS, AND METHODS FOR APPLYING REDUCED PRESSURE TO A SUBCUTANEOUS TISSUE SITE 有权
    用于将降低压力施加到一个不规则组织网站的膜，系统和方法

    公开(公告)号：US20100160877A1

    公开(公告)日：2010-06-24

    申请号：US12643856

    申请日：2009-12-21

    申请人： Jonathan Kagan ,  Douglas A. Comet

    发明人： Jonathan Kagan ,  Douglas A. Comet

    IPC分类号： A61M1/00

    CPC分类号： A61M1/0088 ,  A61F13/00068 ,  A61F13/0203 ,  A61F2013/00089 ,  A61F2013/00221 ,  A61F2013/0028 ,  A61F2013/00327 ,  A61M1/0023

    摘要： The illustrative embodiments described herein are directed to apparatuses, systems, and methods for applying reduced pressure to a subcutaneous tissue site. In one illustrative embodiment, the apparatus includes a membrane having a substantially uniform membrane wall thickness and a first, tissue-facing surface. The membrane may be shaped to form a plurality of protrusions on the tissue-facing surface. The plurality of protrusions at least partially defines at least one channel operable to transfer the reduced pressure along the tissue-facing surface.

    摘要翻译： 本文描述的说明性实施例涉及用于向皮下组织部位施加减压的装置，系统和方法。 在一个说明性实施例中，该装置包括具有基本均匀的膜壁厚度的膜和第一组织面向表面。 膜可以被成形为在面向组织的表面上形成多个突起。 多个突起至少部分地限定至少一个可操作以沿着面向组织的表面传递减压的通道。