Shiley™ 6DIC Inner Tracheostomy Cannula 10.8 mm OD 6.4 mm ID — Medical Supply Surplus
New SMITHS MEDICAL 502080 Portex D.I.C. Tracheostomy Tube With Disposable Inner Cannula, Uncuffed 8.0mm (X) Disposables - General For Sale - DOTmed Listing #3250225: