Assistive speech devices by Passy-Muir designed for use by individuals with tracheostomies or who use ventilators. Passy-Muir Tracheostomy & Ventilator Speaking Valves – PMIPMV2000Q2 X R2 X1Made in: United States.
Assistive speech devices by Passy-Muir designed for use by individuals with tracheostomies or who use ventilators. Passy-Muir Tracheostomy & Ventilator Speaking Valves – PMIPMV2000Q2 X R2 X1Made in: United States.