Ambu bag ventilator with rotatory motion

grabcad

The design is a ventilator primarily made with an ambu bag and an in-built motor. The motor is connected to a rotatory disk, which moves the lever. The lever pushes in on the ambu bag. This is a simple way of pressing the ambu bag at a continuous rate. The rate can be changed by changing the motor speed for the specific patient. The materials used here are primarily plastics or 3D printed, as the forces and pressure here are pretty negligible. However, for better usage and longevity, the rotatory disk and the lever could be made out of stainless steel. The ambu bag can be replaced easily from the holder.