510(k) K831721 ยท ESD Hearing Aid, Air-Conduction, Prescription
RIONET HEARING AID -AND/OR RION
| Applicant | Rion Acoustic Instruments, Inc., Mchenry IL, US |
| Decision | Substantially Equivalent, Jul 7, 1983 |
| Received | May 31, 1983 |
| Type | Traditional |
| FDA record | Open on fda.gov |
Recalls that name K831721
No recall in the FDA data names this 510(k).
Links come from the 510(k) numbers listed on each FDA recall record. We don't infer predicate chains.