MVP Bulls CoVent-19

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The general design of the MVP Bulls Ventilator leverages a mechanical setup reminiscent of modern elevator doors. Our design employs a motor that drives a bidirectional belt, causing two sets of arms to move in sync with it. Four arms will be mounted on clamps attached to the belt, each responsible for inflating and deflating two separate bags; one bag serves as an inspiratory device, while the other is used for exhalation. During the squeeze-phase, where the ambu bags are compressed, one bag injects oxygen into the patient's system while the other expels carbon dioxide from their previous breath. Conversely, during the release-phase, when the bags re-inflate, the oxygen bag pulls in oxygen from its source and the carbon dioxide bag absorbs CO2 as the patient exhales. The design borrows from modern elevator mechanisms by attaching two arms to the belt section above the pulleys and the remaining two arms to the lower portion of the belt, enabling opposing motions between each set of arms (i.e., as the top arms move leftward, their bottom counterparts move rightward). To ensure unidirectional air flow through the system's inspiratory and expiratory sides, multiple one-way valves will be integrated into the design. Pressure and fluid flow sensors will also be installed to monitor performance. Regulators will regulate the air-oxygen mixture prior to the pump stage, feeding it into the tube leading to the inspiratory bag. A warmer/humidifier will be included after the pump stage before the air reaches the patient. The controller will adjust motor speed and position to customize tidal volume, I:E ratio, respiratory rate, and PEEP settings.