openFDA Device Enforcement
Report-date coverage
June 20, 2012–July 08, 2026
Known gap: openFDA describes 2004-present coverage, but the current export has no report-date records in this interval.
openFDA Device Recall
event_date_initiated coverage
June 01, 1997–June 30, 2026
Enforcement coverage uses report dates; product initiation dates can precede those bounds. Device-enrichment coverage uses FDA event_date_initiated.
Product dates, classifications, firms, and source wording remain attached to their individual rows.
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device · product 1 of 1
Proton therapy system -Proteus 235 aka Proteus Plus. A medical device designed to produce and deliver a proton beam for the treatment of patients with localized tumors and other conditions susceptible to treatment by radiation.
A PBS (Pencil Beam Scanning) irradiation may pause for different reasons. After a pause, irradiation may restart from the beginning instead of recalculating the field based on the already delivered dose.
These labels are deterministic app interpretations, not FDA categories.
A PBS (Pencil Beam Scanning) irradiation may pause for different reasons. After a pause, irradiation may restart from the beginning instead of recalculating the field based on the already delivered dose.