Objective: To fabricate a single instrument that can be used to perform myringotomy and insert a pressure equalizing tube at almost the same time. Methods: Study Design: Surgical Instrumentation Setting: Tertiary Private Hospital Subject: A chicken egg membrane was used as a tympanic membrane model Result: The fabricated instrument was able to perforate the egg membrane and apply the ... https://megavitamines.shop/product-category/7-mushroom-super-blend/