Embodiments of the present disclosure are directed to devices and methods for treating tricuspid valve insufficiency. For example, in some embodiments, a tricuspid insufficiency treatment device is provided, and includes a tubular member configured for implantation within a vena cava of a patient, where the tubular member is formed with a sidewall. The device also includes at least two (2) valves arranged circumferentially along the sidewall, where each valve comprises an opening formed in the sidewall, and a blocking member arranged to block and unblock a respective opening of the plurality of openings. Each blocking member comprises a flap or cover pivotally attached at or proximate a portion of a respective opening and arranged to block and unblock the opening during ventricular systole and ventricular diastole, respectively, such that the opening is unblocked in a direction opposite to the attachment of the flap or cover. The at least two valves are arranged along a first circumference at a first location between the ends of the tubular member.