Voice Prosthesis Sizers with 3 inserters

The Blom-Singer® Voice Prosthesis Sizer is a measurement device used by physicians and qualified speech pathologists to select the appropriate Blom-Singer voice prosthesis length. The device measures the length of tracheoesophageal puncture between the trachea and the esophagus. Markers on the device correspond to the length of the prosthesis. The tracheoesophageal puncture tract should always be measured before inserting a voice prosthesis to confirm tract length. The sizer is available in either 16 Fr. or 20 Fr. diameter. Three inserters are included.(for 16 Fr. voice prostheses)