Resistance for a test lung
thingiverse
In order to create a testlung to test a ventilator prototype, i followed the suggestions from this article: https://medium.com/@RobertLeeRead/how-to-make-your-own-accurate-test-lungs-for-testing-emergency-ventilators-2d68fe5ac460 The disks can be exchanged in the adapter to test with different resistances. Printing the adapter with the smaler side down, will allow to print without any support. The design is not perfect jet. As the disks do not have enouth slip on the side to be exchanged easily.
With this file you will be able to print Resistance for a test lung with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Resistance for a test lung.