Invention talks about non invasive mask connecting T piece shaped elbow with option for catheter opening and nebuliser port is the next generation, with or without an additional connecting adapter for full face mask for non Invasive Pressure Support Ventilation whether vented or non vented type, provides a unique method of delivering either or both bronchoscopy catheter at the mouth level and delivering Nebuliser via this medical device . The vented version features a unique exhalation port before either of these ports for bronchoscopy or nebulisation to minimise drug wastage and occlusion during such administration. This detachable elbow, allows any type of nebulisers drug delivery system to become compatible with such Non Invasive pressure support masks indicated for use with any type of ventilator. This universal adapter will allow both disposable and reusable connectors for any non invasive ventilation mask to be used on the patient to deliver treatment or diagnosis.