Flow Restriction Device for Multiple Patient Lung Ventilation

This two part print allows you to make an inline 22mm adjustable flow restriction in the event you have to reduce the feed volume of the supporting ventilator to one of the patients being supported.

THIS HAS NOT BEEN TESTED ON A HUMAN

Let's be clear: if you print this and use this on a patient, that is your responsibility. I make no representations as to the safety of this device. It's an experimental model designed to stimulate conversation. The world is running out of equipment, we need to think about alternatives.

This was designed to be optionally used with the ventilator splitter https://www.prusaprinters.org/prints/27803-ventilator-circuit-splitters-reinforced-thicker-wa

Print instructions

Use the settings in the .3MF or follow the printing guide on Andrew Clarke's original upload.

https://www.prusaprinters.org/prints/25808-3d-printed-circuit-splitter-and-flow-restriction-d