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Varian Medical System TrueBeam system for stereotactic radiosurgery and radiotherapy. Model number H19;

FDA device recall Z-2181-2011 · posted 2011-05-10 · Terminated

Recall details

Recalling firm
Varian Medical Systems, Inc. Oncology Systems
Reason for recall
Position sensor failure mode may result in an inaccurate position calculation. 1. The video returned by one of the two cameras inside the Spectra is all white or all black, and the Spectra stops tracking. Or 2. Certain video intensities are not available on one of the two cameras. The image has abnormally abrupt transitions from dark to light portions, without the normal shades of gray.
Action taken
Varian Urgent Medical Device Correction, Urgent Field Safety Notice letters were sent to all affected facilities by certified mail on April 5, 2011.
Root cause
Nonconforming Material/Component
Status
Terminated
Product code
IYE
Quantity affected
20
Distribution
Nationwide distribution.
Date initiated
2011-04-05
Date posted
2011-05-10
Date terminated
2012-06-19
Location
Palo Alto, CA

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RecordFirmDate
TRILOGY MX (K092871)Varian Medical Systems, Inc.2009-11-30