BLOM-SINGER RAPID RESPONSE INDWELLING VOICE PROSTHESIS – TEP OCCLUDER DUMMY WITH LARGE ESOPHAEAL FLANGE (LETO)
Large Esophageal Flange with TEP Occluder (LETO)
Provides a seal to help manage leakage around a voice prosthesis. Also enables downsizing from a wider diameter prosthesis to a smaller diameter. Effectiveness depends on an optimal prosthesis length fit that achieves a snug flange-to-flange seal against the wall surface(s).