510(k) K840741 ยท BZG Spirometer, Diagnostic
PULMONARY FUNCTION TESTING STS
| Applicant | Circadian, Inc., Mchenry IL, US |
| Decision | Substantially Equivalent, Mar 5, 1984 |
| Received | Feb 1, 1984 |
| Type | Traditional |
| FDA record | Open on fda.gov |
Recalls that name K840741
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.