# Maico Hearing Instruments, Inc.

- Location (FDA's records): Minneapolis, MN
- FDA decisions: 58 (1977–1996): 58 510(k) clearances
- Product codes: ESD (31), EWO (20), ETY (5), LRB (2)
- Predicates its devices cite: 0 (0 its own); citations of its devices by later devices: 2 (0 its own)
- Recalls linked to its devices: 0 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Firms that cite its devices most
- Maico Diagnostics GmbH: 1 (https://510kreport.com/company/maico-diagnostics)
- Beltone Electronics Corp.: 1 (https://510kreport.com/company/beltone-electronics)

## Its most-cited devices
- K905704: MA630 Imped Screener/MA640 Imped/Audiomet Screener (1991), cited by 1
- K933291: Maico Bte Model RD-111 and Ite Model RD-312 Hearing Aid (1993), cited by 1

## Recent decisions
- K960031: Audioflex 120 (Mar 7, 1996)
- K954054: Maico Prodigy Cic Series (Sep 28, 1995)
- K953161: Maico MA630D Audiometer with Optional Reflex Decay & Eustachian Tube Function (Jul 24, 1995)
- K950637: Maico in-the-Ear Model RD-312 Cic (Mar 21, 1995)
- K946253: Maico in-the-Ear Model RD 201 (Jan 30, 1995)
- K931322: KS 5 - Clinical Audiometer (Aug 19, 1994)
- K933291: Maico Bte Model RD-111 and Ite Model RD-312 Hearing Aid (Aug 23, 1993)
- K930112: Maico MA790 Audiometer (Aug 5, 1993)

Source page: https://510kreport.com/company/maico-hearing-instruments
