510(k) K820715 ยท EWO Audiometer
MIDDLE EAR ANALYZER (IMPEDANCE AUDIO
| Applicant | Grason-Stadler, Inc., Mchenry IL, US |
| Decision | Substantially Equivalent, Apr 9, 1982 |
| Received | Mar 15, 1982 |
| Type | Traditional |
| FDA record | Open on fda.gov |
Recalls that name K820715
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.