Canadian data is current through March 2018. All of the data comes from Health Canada, except for the categories Manufacturer Parent Company and Product Classification.
The Parent Company and the Product Classification were added by ICIJ.
The parent company information is based on 2017 public records. The device classification information comes from FDA’s Product Classification by Review Panel, based on matches of recall data from the U.S. and Canada.
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An anomaly has been identified with the truebeam and truebeam stx systems where under certain tuning conditions the electron beam emerging from the bend magnet may have an elongated spot shape. the presence of this elongated beam spot shape can be detected by a larger than expected difference in the penumbra between the radial and transverse planes as measured by beam profile scans.