The accessory is characterized purposed for the personal direct protection of medical staff during dental, laryngological, and anesthesiological procedures against harmful inhalation of bioaerosol from patient’s breathing, provides the best possible protection directly at the source of infection, is designed using CAD/CAM methods using additive manufacturing technologies, causes negative pressure to protect against harmful bioaerosol, has pipes having a partially open cross-section similar to the letter “C”, has an integrated nose pad, has an integrated transparent eyes shield, has double-winged profiled mouth openers, has a suction nozzle for saliva and blood removal, has a nasal cannula providing oxygen supply, has bandpasses elastic for fixing on the patient’s head, can be used repeatedly, provided that it is sterilized every time.
The Medical and Dental Engineering Centre for Research, Design and Production ASKLEPIOS Ltd in Gliwice, Poland
Dr Eng. Lech B. Dobrzanski, Prof. Leszek A. Dobrzanski, Dr Joannna Dobrzanska MD, MSc Eng. Karolina Rudziarczyk, Dr Eng. Anna Achtelik-Franczak