FDA Recall Terminated

MRIdian Linac Radiation Therapy System, Model 20000.

Recall: Z-1251-2019 · Initiated March 18, 2019

Recall

Recall Number
Z-1251-2019
Event Number
82612
Firm
Viewray, Inc.
FEI Number
3011233554
Product Code
IYE
Status
Terminated
Root Cause
Software design
Initiated
March 18, 2019
Terminated
June 16, 2022
Address
815 E Middlefield Rd, Mountain View, CA, 94043-4025

Description

MRIdian Linac Radiation Therapy System, Model 20000.

Reason

A discrepancy between optimization and planning forward dose calculation between adaptive optimizations and AQA dose calculations can occur.

Action

An undated letter was issued via email to customers on 3/18/2019, except for one customer who was issued the letter on 3/26/2019.

Distribution

Distribution was made to FL, IL, MI, MO, NY, and WI. There was no government/military distribution. Foreign distribution was made to Denmark, France, Germany, Netherlands, South Korea, Switzerland, Turkey, UAE,

Quantity

17 devices