Company:RAYSEARCH LABORATORIES AB
Date of Enforcement Report: 8/26/2015
Class lI:
PRODUCT
RayStation 4.7, version 4.7.1, used with Structure Definition or Automatic Breast Planning. Radiation Therapy Treatment Planning System, for treatment planning and analysis of radiation therapy. Recall Number Z-2457-2015
REASON
Issue with the algorithm for ROI contraction in RayStation 4.7 when non-uniform contraction distances are used. The ROI contraction tool uses six distances as input: right/left, inferior/superior and posterior/anterior. These contraction distances are, in error, pairwise reversed, i.e. right is interpreted as left, inferior is interpreted as superior, and posterior is interpreted as anterior.
RECALLING FIRM/MANUFACTURER
RAYSEARCH LABORATORIES AB, Stockholm, SE on 5/27/2015 Voluntary: Firm Initiated recall is ongoing
VOLUME OF PRODUCT IN COMMERCE
126 programs
DISTRIBUTION
Distributed in CO, IL, MI, NC, OH,TN, and WA
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