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    • 44. 发明授权
    • Devices and methods for protecting tissue at a surgical site
    • 用于在手术部位保护组织的装置和方法
    • US08857440B2
    • 2014-10-14
    • US10873738
    • 2004-06-22
    • RamaRao GundlapalliMatthew SmithMark Heldreth
    • RamaRao GundlapalliMatthew SmithMark Heldreth
    • A61B19/08A61F13/06A61B17/02A61B17/34A61B19/00
    • A61B17/3423A61B17/0293A61B46/00A61B2046/205A61B2090/08021
    • A tissue protector is adapted to be positioned on the skin surrounding an incision. The tissue protector provides a load bearing surface for surgical tools and instruments to prevent blunt force and pressure trauma to the skin and soft tissues within the incision. In one embodiment, the tissue protector is a sheet of wear-resistant material having an opening corresponding to the incision and expandable as the incision is retracted. In another embodiment, a tissue protector device includes a continuous expandable arrangement of interconnected L-shaped links. In still another embodiment, a one-piece tissue protector includes a flexible panel supported on the skin and a flexible sleeve extending into the incision. Yet another embodiment of the invention resides in a track that is supported about the incision. An instrument support platform is slidably mounted to the track to support a surgical tool relative to the incision.
    • 组织保护器适于定位在切口周围的皮肤上。 组织保护器为外科手术工具和器械提供负载表面,以防止切口内的皮肤和软组织发生钝性和压力创伤。 在一个实施例中,组织保护器是一片耐磨材料,其具有与切口相对应的开口并且随着切口缩回而可扩张。 在另一个实施例中,组织保护装置包括互连的L形链节的连续可展开的布置。 在另一个实施例中,一体式组织保护器包括支撑在皮肤上的柔性面板和延伸到切口中的柔性套管。 本发明的另一个实施例在于围绕切口支撑的轨迹。 仪器支撑平台可滑动地安装到轨道上,以相对于切口支撑手术工具。
    • 45. 发明授权
    • Mobility system
    • 移动系统
    • US08635742B2
    • 2014-01-28
    • US13114290
    • 2011-05-24
    • Matthew SmithPaul K Metaxatos
    • Matthew SmithPaul K Metaxatos
    • A47B91/06
    • B65G7/02B65G7/12
    • A mobility apparatus for transporting objects along a surface includes first and second slider arrangements for supporting an object to be transported. The first and second slider arrangements have a low friction lower surface and a high friction upper surface. The first and second slider arrangements are coupled by a common strap having first and second ends. The mobility apparatus further comprises a loop located near the second end, securing the second slider arrangement to a fixedly attached connection with the common strap. The mobility apparatus further includes first and second openings located in the first slider arrangement such that the first slider arrangement in an unloaded condition freely moves along an adjustment length of the common strap.
    • 用于沿着表面传送物体的移动装置包括用于支撑待运送物体的第一和第二滑动装置。 第一和第二滑块装置具有低摩擦下表面和高摩擦上表面。 第一和第二滑块装置通过具有第一和第二端的公共带连接。 移动性设备还包括位于第二端附近的环,将第二滑块装置固定到与公共带固定连接的连接。 移动装置还包括位于第一滑块装置中的第一和第二开口,使得处于无负载状态的第一滑动装置沿着公共带的调整长度自由移动。