Skip to the content

FDA Medical Device Recalls (openFDA)

Viewray Incorporated: ViewRay System, Radiation Therapy System

Recall number
Z-1580-2015
Recalling firm
Viewray Incorporated
Product
ViewRay System, Radiation Therapy System
Status
Terminated
Initiated
2015-01-15
Posted
2015-05-05
Terminated
2015-09-23
Reason
The software was not correctly using the RT (Radiation Therapy) to MR (Magnetic Resonance image) coordinate correction for non HFS (Head First Supine) patient orientations, resulting in slice mismatch error.
Root cause
Software Design Change
Action
On January 15, 2014, ViewRay personnel discussed the investigation of the issue (slice mismatch error) with the customer. The firm advised the customer that until the issue was corrected, to not treat patients in non HFS orientations, or to use the MR acquired from the ViewRay system as the primary plan series for non HFS scans. ViewRay installed software version 3.4.5.28 on January 20 and 21, 2014, in order to prevent this slice mismatch error from occurring in any patient position.
Quantity
1
Distribution
US distribution to MO.
Lot, serial or model codes
M/N 10000, S/N 100 only
510(k) numbers
["K111862"]
PMA numbers
not on file
Product code
IYE
Firm FEI
3007546534
Firm city
Oakwood Village
Firm state
OH
Firm country
not on file

Where this comes from

Register
FDA Medical Device Recalls (openFDA)
Publisher
U.S. Food and Drug Administration (openFDA)
File
device-recall-0001-of-0001.json.zip
sha256
b87518bfe2e8
Size
288210821 bytes
Published
2026-09-28
Read
2026-09-29T08:25:23.626Z
Source file
Source file retained · verify
Refresh due
2026-10-06

Unless otherwise noted, the content, data, documentation, code, and related materials on openFDA is public domain and made available with a Creative Commons CC0 1.0 Universal dedication.

Cite as

FDA Medical Device Recalls (openFDA) (U.S. Food and Drug Administration (openFDA)), device-recall-0001-of-0001.json.zip, sha256 b87518bfe2e8, published 2026-09-28

Search this register