公开(公告)号：US20200376253A1

公开(公告)日：2020-12-03

申请号：US16429917

申请日：2019-06-03

申请人： Cook Medical Technologies LLC

发明人： Ralf SPINDLER ,  Dennis MADDOX ,  Becky BAUMGARTNER

IPC分类号： A61M39/06

摘要： The disclosure is directed to a system for maintaining hemostasis during introducing or withdrawing an interventional device. The system includes a housing. The housing includes a first end, a second end and a side wall defining a housing chamber. The system also includes a first funnel-shaped member disposed at least partially within the housing chamber. The first funnel-shaped member includes an inner portion, a middle portion and an outer portion. The inner portion of the first funnel-shaped member includes an elastic orifice, which is aligned with the through channel of the housing. The first funnel-shaped member includes an open configuration and a closed configuration. When the first funnel-shaped member is in the closed configuration, the elastic orifice is substantially closed, and when the first funnel-shaped member is in the open configuration, an interventional device is introduced through the system and the elastic orifice is open.