Medical Device
Manufacturing
THE TRADE PAPER OF THE FACTORY FLOOR
K181989Substantially Equivalent

MRIdian Linac System

Viewray Systems, Inc., Mountain View CA / Traditional, Substantially Equivalent

K181989 is the FDA 510(k) clearance record for MRIdian Linac System, a class II device, cleared for Viewray, Incorporated on under FDA product code IYE (Accelerator, Linear, Medical). FDA records list 6 510(k) clearances for VIEWRAY SYSTEMS, INC., from to . As of , FDA records show 2 recalls naming K181989.

Clearance record

Decision date
Received
(209 days to decision)
Product code
IYE Accelerator, Linear, Medical
Regulation
21 CFR 892.5050
Device class
Class II
Review panel
Radiology
Applicant
Viewray, Incorporated 815 E Middlefield Rd., Mountain View CA
510(k) summary
Summary PDF
Third party review
No

Clearances, product code IYE

Trailing 12 months
16 clearances under product code IYE in the twelve months to October 2026, January 2026 the highest month at 4.
Show the numbers
Monthly 510(k) clearances under FDA product code IYE, trailing twelve months
MonthClearances
November 20251
December 20251
January 20264
February 20260
March 20261
April 20262
May 20261
June 20262
July 20260
August 20263
September 20261
October 20260