510(k) K842973 ยท FRF Cleaner, Air, Medical Recirculating
HAYFEVER HELMET
| Applicant | R.H. Hinchli Fle & Sons, Ltd., Worcestershire, US |
| Decision | Substantially Equivalent, Oct 25, 1984 |
| Received | Jul 30, 1984 |
| Type | Traditional |
| FDA record | Open on fda.gov |
Recalls that name K842973
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.