CPAP Mask SIMPLICITY (Discontinued by manufacturer)

thingiverse

This model of CPAP mask has been discontinued by the original manufacturer. I believe it to be the SIMPLICITY model by Respironics. I needed a replacement but none was available so I designed a similar model. There is a PRINT IN PLACE revolving elbow just like the original model. To release the moving parts I used a pair of pliers to clamp the collar nearest the elbow and gave the elbow a swift jerk while turning to crack the break-points. Afterwards, I forced some petroleum jelly into the groove at the elbow to lubricate the movement and worked it in good. It works just like the original !!!