510(k) K900331 ยท BZG Spirometer, Diagnostic
TUBA TM (TRANSIT-TIME ULTRASONIC BREATH ANALYZER)
| Applicant | Ghg Medizin-Elektronik AG, Zurich Z H, CH |
| Decision | Substantially Equivalent, Sep 4, 1990 |
| Received | Jan 23, 1990 |
| Type | Traditional |
| FDA record | Open on fda.gov |
Recalls that name K900331
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.