DEVICE FOR ASSISTING DELIVERY OF AN INFANT DURING CHILDBIRTH

    公开(公告)号:US20170196594A1

    公开(公告)日:2017-07-13

    申请号:US15325026

    申请日:2014-07-29

    IPC分类号: A61B17/44

    摘要: A device for assisting delivery of an infant during childbirth includes a sleeve configured to be positioned over and around the infant's head, an inserter comprising a handle provided at a proximal end of the inserter, flexible arms attached to the handle and configured to engage and position the sleeve over and around the infant's head, a central rod attached to the handle, an inner tube provided around the central rod at a distal end of the inserter such that the inner tube is retracted over the central rod when a force is applied to a soft cone provided at a distal end of the inner tube, the soft cone being configured to be placed on the infant's head to position the device for inserting the sleeve over and around the infant's head, and a reuse prevention feature configured to prevent the inner tube from being retracted a second time.

    IV FLOW REGULATOR
    2.
    发明申请
    IV FLOW REGULATOR 审中-公开
    IV流量调节器

    公开(公告)号:US20160106913A1

    公开(公告)日:2016-04-21

    申请号:US14837843

    申请日:2015-08-27

    IPC分类号: A61M5/168 A61M39/10 A61M5/162

    摘要: There is provided an IV flow regulator including a first part integrated with a flow control slit, the flow control slit being along a fluid path; a second part integrated with a central stem, the central stem including a spiral surface configured to contact the flow control slit, an area of contact defined by the spiral surface and the flow control slit being shaped substantially like an orifice to enable flow along the fluid path; and a dead space chamfer included in the second part at a portion of the fluid path subsequent to the area of contact.

    摘要翻译: 提供了一种IV流量调节器,其包括与流量控制狭缝一体化的第一部分,流动控制狭缝沿着流体路径; 与中心杆一体化的第二部分,所述中心杆包括构造成接触所述流动控制狭缝的螺旋表面,由所述螺旋表面限定的接触区域和所述流动控制狭缝的形状基本上类似于孔口,以使得能够沿着流体流动 路径; 以及在接触区域之后的流体路径的一部分处包括在第二部分中的死角倒角。