Tracheo-oesophageal speech valve occluder, valved

Tracheoesophageal speech valve occluder, valved (physical object)

active

Code	`719923006`
Semantic tag	physical object
Module	international
Definition	primitive
Effective time	20170131

Synonyms

Tracheoesophageal speech valve occluder, valved

Parents (3)

705288005Ear, nose and throat device physical object
705350006External prosthesis physical object
706449001Valve physical object

Children (0)

None (leaf concept).