You can find the source files (STEP, STL. Solidworks) here:
http://bit.ly/2vC1oCW
If you don’t have a grabcad account, here you can find just the STL:
http://bit.ly/2TZveul
Just be sure to use medical grade, safe materials, like our ABS HD. If you don’t have it available, use a safe material then dip the parts into any sanitizing solution.
DISCLAIMER: we are providing those designs as a way to save lives. We have no chances to prove effectiveness – please notify us ASAP if any medical source will find any problem into this device.