Parafaz: is a plastic sheet, rigid and transparent material, provided with a handle and an opening or slot which allows the passage of the tongue depressor. One doctor's hand holds and holds the parafaz and tongue depressor. (Machine-translation by Google Translate, not legally binding)

摘要

Medica protective film characterized by being a sheet of plastic material, tough, clear that, as a crystal, be placed between the patient and physician to make this the exploration oropharyngeal cavity. This protective film medica is provided with a tab or grip handle allowing easy steering and an opening or slot which allows the passage of a depressant lingual, so one hand of doctor holds and subject simultaneously said sheet and depressor lingual. (Machine-translation by Google Translate, not legally binding)