| 释义 |
Blom-Singer valve Blom-Singer valve (blom sing'ĕr), a prosthesis for maintaining the patency of a tracheoesophageal puncture for vocal rehabilitation after laryngectomy.Blom-Sing·er valve (blom-sing'ĕr valv) A prosthesis for maintaining the patency of a tracheoesophageal puncture for vocal rehabilitation after laryngectomy. |