510(k) K894457 ยท BYF Mask, Oxygen, Low Concentration, Venturi
CARNATION TRACHEOSTOMY MASKS
| Applicant | Dadsun Corp., Ltd., Taipei, TW |
| Decision | Substantially Equivalent, Oct 13, 1989 |
| Received | Jul 18, 1989 |
| Type | Traditional |
| FDA record | Open on fda.gov |
Recalls that name K894457
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.