510(K) CLEARANCES 84 ▲14RECALLS POSTED 39 ▲27CLASS I 6 ▲2PMA DECISIONS 47 ▲11WEEK ENDING / FDA DATA AS OF
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K820535Substantially Equivalent

Laser Gas Mixtures

Union Carbide Corp., Mchenry IL / Traditional, Substantially Equivalent
FDA source (opens on fda.gov)

K820535 is the FDA 510(k) clearance record for LASER GAS MIXTURES, a class II device, cleared for Union Carbide Corp. on under FDA product code EWG (Laser, Ent Microsurgical Carbon-Dioxide). FDA records list 69 510(k) clearances for Union Carbide Corp., from to . As of , FDA records show no recalls naming K820535.

Clearance record

Decision date
Received
(29 days to decision)
Product code
EWG Laser, Ent Microsurgical Carbon-Dioxide
Regulation
21 CFR 874.4500
Device class
Class II
Review panel
Ear, Nose, Throat
Applicant
Union Carbide Corp. 803 N. Front St. Suite 3, Mchenry IL
Third party review
No

Clearances, product code EWG

Trailing 12 months

FDA records hold no clearances under product code EWG in the trailing twelve months.

FDA records show no clearances under product code EWG in the twelve months to October 2026.
Show the numbers
Monthly 510(k) clearances under FDA product code EWG, trailing twelve months
MonthClearances
November 20250
December 20250
January 20260
February 20260
March 20260
April 20260
May 20260
June 20260
July 20260
August 20260
September 20260
October 20260