About this 3D model

Listening to multiples COVID-19 stories where patience's depended on family members turning shifts to keep operating manual ventilator in remote locations away of medical professionals or proper equipment available, I though design a simple 3D printed mechanism being driven by cost effective 12V wiper motor, easy to get and no electronics needed that can operate the manual ventilator to help care taker teams.I hope this idea can help and encourage continue supporting those that take care of patience's.