Oropharyngeal airways (OPAs) 010-1939
口咽通气道（OPA）
Chinese
口咽通气道（OPA）
English
Oropharyngeal airways (OPAs)
Spanish
Vías aéreas orofaríngeas (AAF)
- Term ID
- 010-1939
- Class
- 10
- Type
- Goods
- Status
- Active · added, not since modified (A)
- Effective date
- 2020-11-05
- Version
- 11-2020
Official English notes
Oropharyngeal airways are medical devices used to maintain an open respiratory tract by preventing the tongue from blocking the epiglottis.