Ventilation Tubes

Triune Tube

The patented Triune ventilation tube was designed to address complications of the standard long term T-Tubes, specifically perforations. The three flanges help to keep the tube in perpendicular relationship to the eardrum. This feature restricts unnecessary erosion of TM tissues. Each of the three flanges are also angled to contour to the TM which further prevents trauma to the TM tissue. Studies show a 3.0% perforation rate compared to 16.6% for standard long term T-Tubes. (The Triune, a New Silicone Tympanoplasty Tube, Frank Hill, MD, Otolaryngology-Head and Neck Surgery (2006) 134, 524-525; Kay DJ, Nelson MT, Rosenfeld RM. Meta-analysis of tympanostomy tube sequelae. Otolaryngology Head Neck Surgery 1999; 124:374-380)

3.0% perforation rate
Easy insertion with standard forceps
Soft angled flanges contour to the TM
Three flanges hold the tube perpendicular to the TM
Features Grace Medical Cold Mold Manufacturing Technology