FDA Enforcement Class II Terminated

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: Z-2457-2015 · Reported September 2, 2015

Enforcement

Recall Number
Z-2457-2015
Event ID
71414
Classification
Class II
Status
Terminated
Product Type
Devices
Firm
RAYSEARCH LABORATORIES AB
Voluntary / Mandated
Voluntary: Firm initiated
Initial Notification
E-Mail
Report Date
September 2, 2015
Initiation Date
May 27, 2015
Classification Date
August 25, 2015
Termination Date
September 22, 2017
Address
Sveavaegen 9, N/A, Stockholm, N/A, N/A, Sweden

Description

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.

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.

Code Info

software build numbers are 4.7.1.10

Distribution

Distributed in CO, IL, MI, NC, OH,TN, and WA.

Quantity

126 programs