DEVICE FOR CREATING AN EPIDERMAL GRAFT SHEET
    1.
    发明申请
    DEVICE FOR CREATING AN EPIDERMAL GRAFT SHEET 审中-公开
    用于制造表皮移植片的装置

    公开(公告)号:WO2017079439A1

    公开(公告)日:2017-05-11

    申请号:PCT/US2016/060336

    申请日:2016-11-03

    CPC classification number: A61B17/322 A61B2017/3225

    Abstract: The present application relates to devices and methods for harvesting skin graft sheets. The present invention provides a blister raising device comprising a blade assembly for cutting a blister sheet and an array of protrusions configured to prevent a portion of skin at the donor site from blistering.

    Abstract translation: 本申请涉及用于收获皮肤移植片材的装置和方法。 本发明提供了一种泡罩提升装置,其包括用于切割泡罩片的刀片组件和构造成防止供体部位的皮肤的一部分起泡的突起阵列。

    SOFT-TACK, POROUS SUBSTRATES FOR HARVESTING SKIN GRAFTS
    2.
    发明申请
    SOFT-TACK, POROUS SUBSTRATES FOR HARVESTING SKIN GRAFTS 审中-公开
    软包,用于收集皮肤面料的多孔基材

    公开(公告)号:WO2016164890A1

    公开(公告)日:2016-10-13

    申请号:PCT/US2016/026918

    申请日:2016-04-11

    Abstract: Devices and methods for skin graft harvesting are disclosed. In one aspect of the invention, substrates for transplanting skin grafts are disclosed that include a soft-tack, biocompatible composition having a surface adapted to contact at least one excised skin graft and engage the graft for removal from a donor site. In another aspect of the invention, at least a portion of the skin-contacting surface of the substrate (or dressing) is porous to facilitate fluid transport into (or out of) the graft site during harvesting and/or transplantation. The substrates can also incorporate an absorbent component to capture fluids. The substrate can be a mesh or fabric or web, e.g. woven, knitted, nonwoven or molded. The substrate can be a mesh of biocompatible fibers, for example, cellulosic, polyolefins, polyurethanes, polyesters or polyamide fibers. In one embodiment the mesh is formed of cellulose acetate fibers and coated with a silicone gel, to imparted the desire degree of tackiness.

    Abstract translation: 公开了用于皮肤移植物收获的装置和方法。 在本发明的一个方面,公开了用于移植皮肤移植物的底物,其包括软粘性生物相容性组合物,其具有适于接触至少一个切除的皮肤移植物的表面,并且与移植物接合以从供体部位移除。 在本发明的另一方面,底物(或敷料)的皮肤接触表面的至少一部分是多孔的,以便于在收获和/或移植过程中使流体输送到(或不在)移植部位。 基底还可以并入吸收组分以捕获流体。 基底可以是网或织物或网,例如。 机织,针织,非织造或模制。 基底可以是生物相容性纤维网,例如纤维素,聚烯烃,聚氨酯,聚酯或聚酰胺纤维。 在一个实施方案中,网状物由乙酸纤维素纤维形成并涂覆有硅胶,以赋予所需的粘合度。

    REDUCED PRESSURE WOUND DRESSING HAVING A WOUND CONTACT SURFACE WITH COLUMNAR PROTRUSIONS
    4.
    发明申请
    REDUCED PRESSURE WOUND DRESSING HAVING A WOUND CONTACT SURFACE WITH COLUMNAR PROTRUSIONS 审中-公开
    带有圆柱形凸起的接触面减小的压力开口

    公开(公告)号:WO2008141228A1

    公开(公告)日:2008-11-20

    申请号:PCT/US2008/063305

    申请日:2008-05-09

    Abstract: A reduced pressure treatment system includes a distribution manifold having a backing substrate with a first side and a second side and a plurality of protrusions positioned on the first side of the backing substrate. Each of the protrusions includes a substantially circular cross-sectional shape and has a diameter of between about 0.1 and 2.0 millimeters, the backing substrate having a plurality of apertures formed therein to allow fluid communication between the first side and the second side opposite the first side. A reduced pressure source is fluidly connected to the apertures of the backing substrate to deliver the reduced pressure through the apertures, between the protrusions, and to a tissue site.

    Abstract translation: 减压处理系统包括分配歧管,分配歧管具有背衬基底,其具有位于背衬基底的第一侧上的第一侧和第二侧以及多个突起。 每个突起包括基本上圆形的横截面形状并且具有在约0.1和2.0毫米之间的直径,背衬基板具有形成在其中的多个孔,以允许第一侧与第一侧相对的第二侧之间的流体连通 。 减压源流体地连接到背衬基板的孔,以将减压通过孔,突起之间传递到组织部位。

Patent Agency Ranking