https://inventions.pitt.edu/technologies/self-expanding-tympanostomy--07326
Self-Expanding Tympanostomy Tube System
Self-expanding tympanostomy tube enables office-based, minimally invasive ear ventilation with dissolvable piercing tip and rapid deployment.
selfexpandingtubesystem
https://experts.umn.edu/en/publications/tympanostomy-tubes-or-medical-management-for-recurrent-acute-otit/
Tympanostomy Tubes or Medical Management for Recurrent Acute Otitis Media - Experts@Minnesota
acute otitis mediamedical management