510(k) K904222 ยท GWL Amplifier, Physiological Signal
VISTA GRAPH POLYSOMNOGRAPHY AMPLIFIER
| Applicant | Telediagnostic Systems, Inc., San Francisco CA, US |
| Decision | Substantially Equivalent, Jan 18, 1991 |
| Received | Sep 13, 1990 |
| Type | Traditional |
| FDA record | Open on fda.gov |
Recalls that name K904222
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.