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| K022311 | RHINOSTREAM RHINOMANOMETER MODULE | RHINOMETRICS A/S |
| K011329 | ECCOVISION ACOUSTIC DIAGNOSTIC IMAGING ACOUSTIC PHARYNGOMETER | E. BENSON HOOD LAB, INC. |
| K000406 | RHINOSCAN MODEL SRE2000/ SRE2100 WITH ACOUSTIC RHINOMETRY MODULE | RHINOMETRICS A/S |
| K972140 | A1 ACOUSTIC RHINOMETER | G.M. INSTRUMENTS LTD. |
| K921452 | ACOUSTIC RHINOMETER | HOOD LABORATORIES |
| K902120 | MERCURY RHINOMANOMETER | LIFE-TECH INTL., INC. |
| K896263 | RHINOMANOMETER | JEDMED INSTRUMENT CO. |
| K851143 | RHINOMANOMETERS NR3, NR4 | AND/OR CORP. |
| K844230 | RHINOMANOMETER A440 DIGITAL | CENTER LABORATORIES, INC. |