Inhaler and methods of using and making same

    公开(公告)号:US11590298B2

    公开(公告)日:2023-02-28

    申请号:US16617636

    申请日:2018-06-04

    IPC分类号: A61M15/00

    摘要: An inhaler for facilitating inhalation of dry powder includes a body defining an interior space and a mouth piece. At least one annular member is positioned within the interior space and is rotatable with respect to the mouth piece. The at least one annular member includes a plurality of compartments. Each compartment defines a cavity configured to hold dry powder. Each compartment includes at least one flap and an opening configured to release the dry powder when the at least one flap is reconfigured from a closed position to an open position. The at least one flap covers the opening and inhibits the dry powder from being released from the cavity in the closed position.