NASOGASTRIC TUBE
    1.
    发明申请
    NASOGASTRIC TUBE 审中-公开

    公开(公告)号:US20180036501A1

    公开(公告)日:2018-02-08

    申请号:US15666490

    申请日:2017-08-01

    IPC分类号: A61M16/04 A61J15/00

    摘要: The present disclosure discloses a nasogastric tube used to insert into a patient's body from nose to stomach. The patient's body from nose to stomach comprises a posterior pharyngeal wall, an inferior conch, a nasopharynx rear-upper wall, and a soft palate; the nasogastric tube comprises a tube body and a pressurized structure. The tube body has a longitudinal direction and includes a proximal end and a distal end. A distance is between and the posterior pharyngeal wall. The pressurized structure is disposed on the tube body along the longitudinal direction and near the distal end. The pressurized structure comprises a cavity. When a fluid is filled into the cavity, the pressurized structure is pressurized; and the distal end is lifted to reduce the distance to the posterior pharyngeal wall.