Nebuliser fitting with 'Christmas tree' side fitting

thingiverse

This fitting has been designed to allow other gases to be mixed into a nebuliser supply, with input from nurses but no real-world testing yet. Print Settings Printer Brand: Up! Printer: Up Plus2 Rafts: Doesn't Matter Supports: Yes Resolution: 0.2mm Infill: 100% Post-Printing testing can be done, if possible, with a trial print for air tightness. To do this, install the fitting in place with a gas supply but block off the outlet with tape. Then apply liquid soap to the outside. If you see bubbles, the print is porous. Try changing the print settings (hotter, more extrusion) or applying an acetone or lacquer treatment. Ensure that any treatments are fully dry before retesting or use.