510(k) K894421 ยท HJK Lens, Contact, Polymethylmethacrylate, Diagnostic
WOLDOFF PRISMATIC BICONCAVE LENS
| Applicant | Ocular Instruments, Inc., Bellevue WA, US |
| Decision | Substantially Equivalent, Oct 4, 1989 |
| Received | Jul 17, 1989 |
| Type | Traditional |
| FDA record | Open on fda.gov |
Recalls that name K894421
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.