# PLK: Tympanic Membrane Direct Contact Hearing Aid

- Device class: 2; regulation: 21 CFR 874.3315; FDA's rule: 510(k) required
- FDA decisions: 3
- Recalls: 0 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026; MAUDE to Sep 30, 2026

## Decisions per year (last 10)
- 2015: 1
- 2016: 1
- 2019: 1

## Most-cited predicates
- K153634: Wireless Earlens Light Driven Hearing Aid (2016), cited by 1

Source page: https://510kreport.com/product-code/PLK
Data by year (CSV): https://510kreport.com/product-code/PLK.csv