https://www.intersurgical.com/products/critical-care/trachseal-closed-suction-systems-for-24-hour-use
Comprehensive guide to setting up and using TrachSeal™ closed suction systems. An ultra clear, softer sleeve allows the clinician greater feel when inserting the catheter, with optimum visibility of blockage assessments. Find out more: http://www.intersurgical.com/products/critical-care/trachseal-closed-suction-systems-for-24-hours-use