510(k) K974501 ยท KLW Masker, Tinnitus
DIGITAL TINNITUS MASKING SYSTEM
| Applicant | Petroff Audio Technologies, West Hills CA, US |
| Decision | Substantially Equivalent, Jan 20, 1998 |
| Received | Nov 28, 1997 |
| Type | Traditional |
| FDA record | Open on fda.gov |
Recalls that name K974501
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.