510(k) K920877 ยท BZG Spirometer, Diagnostic
THE KEYSTONE SYSTEM
| Applicant | S & M Instrument Co., Doylestown PA, US |
| Decision | Substantially Equivalent, Dec 23, 1992 |
| Received | Feb 26, 1992 |
| Type | Traditional |
| FDA record | Open on fda.gov |
Recalls that name K920877
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.