Tracheooesophageal speech valve, non-indwelling

Tracheoesophageal speech valve, non-indwelling (physical object)

active

Code	`466133009`
Semantic tag	physical object
Module	international
Definition	primitive
Effective time	20140731

Synonyms

Tracheo-esophageal speech valve, non-indwelling
Tracheo-oesophageal speech valve, non-indwelling

Parents (2)

705350006External prosthesis physical object
706449001Valve physical object

Children (0)

None (leaf concept).