510(K) CLEARANCES 84 ▲14RECALLS POSTED 39 ▲27CLASS I 6 ▲2PMA DECISIONS 47 ▲11WEEK ENDING / FDA DATA AS OF
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K791867Substantially Equivalent

Royco Model 921 Cell Counter

Royco Instruments, Mchenry IL / Traditional, Substantially Equivalent
FDA source (opens on fda.gov)

K791867 is the FDA 510(k) clearance record for ROYCO MODEL 921 CELL COUNTER, a class II device, cleared for Royco Instruments on under FDA product code GKL (Counter, Cell, Automated (Particle Counter)). FDA records list 4 510(k) clearances for Royco Instruments, from to . As of , FDA records show no recalls naming K791867.

Clearance record

Decision date
Received
(45 days to decision)
Product code
GKL Counter, Cell, Automated (Particle Counter)
Regulation
21 CFR 864.5200
Device class
Class II
Review panel
Hematology
Applicant
Royco Instruments 803 N. Front St. Suite 3, Mchenry IL
Third party review
No

Clearances, product code GKL

Trailing 12 months

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

FDA records show no clearances under product code GKL in the twelve months to October 2026.
Show the numbers
Monthly 510(k) clearances under FDA product code GKL, 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