510(k) K904117 ยท BZG Spirometer, Diagnostic
SOMNIGAUGE THORACIC/ABDOMINAL EXPANSION MON. SYST.
| Applicant | Dawn Medical, San Francisco CA, US |
| Decision | Substantially Equivalent, Feb 25, 1991 |
| Received | Sep 6, 1990 |
| Type | Traditional |
| FDA record | Open on fda.gov |
Recalls that name K904117
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.