510(K) CLEARANCES 84 ▲14RECALLS POSTED 39 ▲27CLASS I 6 ▲2PMA DECISIONS 47 ▲11WEEK ENDING / FDA DATA AS OF
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K181559Substantially Equivalent

Neurosign V4 Intraoperative Nerve Monitor

Magstim Inc., Whitland, GB / Traditional, Substantially Equivalent
FDA source (opens on fda.gov)510(k) summary (opens on fda.gov)

K181559 is the FDA 510(k) clearance record for Neurosign V4 Intraoperative Nerve Monitor, a class II device, cleared for Magstim Company, Ltd. on under FDA product code PDQ (Neurosurgical Nerve Locator). FDA's definition for product code PDQ reads: "To locate or monitor function of spinal nerve roots or peripheral nerves during neurosurgery". FDA records list 27 510(k) clearances for Magstim Company, Ltd., from to . As of , FDA records show one recall naming K181559.

Clearance record

Decision date
Received
(149 days to decision)
Product code
PDQ Neurosurgical Nerve Locator
Regulation
21 CFR 874.1820
Device class
Class II
Review panel
Ear, Nose, Throat
Applicant
Magstim Company, Ltd. Spring Gardens, Whitland, GB
510(k) summary
Summary PDF
Third party review
No

Clearances, product code PDQ

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