510(K) CLEARANCES 84 ▲14RECALLS POSTED 39 ▲27CLASS I 6 ▲2PMA DECISIONS 47 ▲11WEEK ENDING / FDA DATA AS OF
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K781670Substantially Equivalent

Stimulator, E.s.i. Neuro

Evolutionary Systems, Inc., Mchenry IL / Traditional, Substantially Equivalent
FDA source (opens on fda.gov)

K781670 is the FDA 510(k) clearance record for STIMULATOR, E.S.I. NEURO, a class II device, cleared for Evolutionary Systems, Inc. on under FDA product code GZJ (Stimulator, Nerve, Transcutaneous, For Pain Relief). FDA records list one 510(k) clearance for Evolutionary Systems, Inc. As of , FDA records show no recalls naming K781670.

Clearance record

Decision date
Received
(35 days to decision)
Product code
GZJ Stimulator, Nerve, Transcutaneous, For Pain Relief
Regulation
21 CFR 882.5890
Device class
Class II
Review panel
Neurology
Applicant
Evolutionary Systems, Inc. 803 N. Front St. Suite 3, Mchenry IL
Third party review
No

Clearances, product code GZJ

Trailing 12 months
2 clearances under product code GZJ in the twelve months to October 2026, January 2026 the highest month at 1.
Show the numbers
Monthly 510(k) clearances under FDA product code GZJ, trailing twelve months
MonthClearances
November 20250
December 20250
January 20261
February 20260
March 20260
April 20260
May 20261
June 20260
July 20260
August 20260
September 20260
October 20260