Blom-Singer® DUAL VALVE™ Indwelling Voice Prosthesis, 20 Fr.
- The Blom-Singer® Dual ValveTM indwelling prosthesis is equipped with two independent consecutive low-pressure valves made of silver oxide-containing silicone.
- Should one of the two valves fail due to candida infestation, then the second valve ensures that proper functioning is maintained.
- The Blom-Singer® Dual ValveTM is available as 20 Fr. version in sizes 6 - 14.
- Also available: Blom-Singer® DUAL VALVE Indwelling LF Voice Prosthesis, 20 Fr. - large flange version
