PASSY-MUIR, INC.

Passy-Muir, Inc. manufactures the Passy Muir® Tracheostomy & Ventilator Swallowing and Speaking Valve, a one-way speaking valve device designed for tracheostomized and ventilator-dependent patients. Invented by patient David Muir, the valve redirects airflow through the vocal folds, mouth, and nose to enable voice production and improved communication. The device is indicated for both adult and pediatric patients and attaches to a standard tracheostomy tube hub or integrates in-line with ventilator circuits. Clinical evidence supports use of the Passy Muir Valve for multiple therapeutic benefits beyond speech: improved swallowing function, enhanced secretion management, improved oxygenation, restored positive airway pressure, weaning support, decannulation facilitation, restored olfaction, infection control, and pediatric speech-language development. The company also offers complementary accessories, filters, and heat-moisture exchangers (HMEs). Passy-Muir manufactures all products in the USA and holds ISO 13485:2016 certification. The company provides comprehensive clinical education through live seminars, webinars, remote in-services, and workshops targeting speech-language pathologists, respiratory therapists, nurses, and other healthcare professionals who care for tracheostomy and ventilator-dependent populations. Patient testimonials and clinical resources are published on-site. Distribution extends to international markets through authorized distributors.