Blom-Singer Voice Restoration & Laryngectomy Supplies

After a total laryngectomy, speaking again depends on a well-fitted system of voice prostheses, tracheostoma housings, and heat-and-moisture exchange (HME) products. Blom-Singer, developed by InHealth Technologies, is one of the most established names in tracheoesophageal voice restoration — and this collection brings together the prostheses, sizers, filters, and stoma accessories that keep that system working day to day.

The heart of the system is the voice prosthesis, a one-way silicone valve that lets air pass from the trachea into the esophagus to produce speech while keeping food and liquid out of the airway. Choosing between them comes down to French size (the diameter of the puncture) and shaft length, which your clinician measures. The Blom-Singer 16 Fr Duckbill Voice Prosthesis uses a slit valve, while the 20 Fr Low Pressure Prosthesis uses a flapper valve designed to reduce the airflow effort needed to speak. Low-pressure options are available in 16 Fr and 20 Fr with varying shaft lengths, so getting the correct fit matters more than any single feature. The 18 Fr Dilator-Sizer helps size the puncture accurately before placement.

Just as important is protecting and conditioning the stoma. The ATSV II HumidFilter Cap and HumidiFilter replacement foam filters warm, humidify, and filter inhaled air — reducing mucus, coughing, and crusting that come with breathing through a stoma. TruSeal Contour Adhesive Housings and the reusable Tracheostoma Valve Housing secure the peristomal seal for hands-free speech, and foam Stoma Protectors add discreet daytime protection against dust and debris.

Because sizing and valve type are prescribed individually, we recommend confirming your French size and length with your speech-language pathologist before reordering. For related airway and stoma care, explore our broader tracheostomy and respiratory supplies.