Picture 1: Manometer showing 8 centimeters of water, which is an appropriate pressure for a premature baby's CPAP.
Picture 2: In order to create a closed manometer, a Coca-Cola bottle (500 mL) was attached to the tube to allow more air volume the CPAP machine can compress.
Picture 3: Here is the money we spent on this project. This is not the cost of our final product.
Picture 4: Air pump is connected to the switch via copper wire.
Picture 5: This is how the pump was wired to the switch and batteries during basic testing.
Video 1: This video demonstrates the pump as well as the manometer that is hooked up to the pump functioning properly.
Picture 6: Picture of the batteries in parallel circuit.
Picture 7: Basic layout of where the manometer and Coca-Cola bottle will be placed in the CPAP case.
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