# Rion Acoustic Instruments, Inc.

- Location (FDA's records): Mchenry, IL
- FDA decisions: 51 (1979–1988): 51 510(k) clearances
- Product codes: ESD (47), GWO (2), EWO (1)
- Predicates its devices cite: 0 (0 its own); citations of its devices by later devices: 0 (0 its own)
- Recalls linked to its devices: 0 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Recent decisions
- K874510: Rionet Hearing Aid HB-75 (Feb 23, 1988)
- K862670: Rionet Hearing Aid HB-35PT (Jul 31, 1986)
- K861728: Rionet Hearing Aid (May 27, 1986)
- K853638: Rionet Hearing Aid (Sep 23, 1985)
- K853636: Rionet Hearing Aid HI-06 (Sep 23, 1985)
- K853637: Rionet Hearing Aid HI-07 (Sep 23, 1985)
- K852453: Rionet Hearing Aid HB-69HT (Aug 22, 1985)
- K852452: Rionet Hearing Aid HB-71P (Aug 21, 1985)

Source page: https://510kreport.com/company/rion-acoustic-instruments