Class II — RAYSEARCH LABORATORIES AB
| Recalling firm | RaySearch Laboratories AB (publ) |
|---|---|
| Registered facility | View this company's 2 registered facilities → (openFDA recall records do not name a specific facility) |
| Classification | Class II |
| Status | Terminated |
| Reason | The firm has learned that some RayStation/RayPlan users have commissioned machines with erroneous Beam profile correction parameters. These parameters affect the dose calculated in corners of large or off-axis fields. This effect cannot be seen in the Beam Commissioning module and dose in large or off-axis fields needs to be validated using the Beam 3D Modeling module in RayPhysics/RayPlan Physics. The user must be aware to avoid incorrect dose calculations during treatment planning. |
| Product | RayStation Radiation Therapy Treatment Planning System, Model nos. 2.5, 3.5, 4.0, 4.3, 4.5, 4.7, 4.9, 5.0, 6.0, 6.1, 6.2, 7.0 Product Usage RayStation is a software system designed for treatment planning and analysis of radiation therapy. The treatment plans provide treatment unit set-up parameters and estimates of dose distributions expected during the proposed treatment, and may be used to administer treatments after review and approval by the intended user. The system functionality can be configured based on user needs. The intended users of RayStation shall be clinically qualified rad… |
| Quantity | 718 |
| Distribution | US Nationwide distribution. |
| Initiated | 2018-06-06 |
| Classified | 2018-07-26 |
| Terminated | 2019-04-04 |
| Recall number | Z-2554-2018 |
| Initiation | Voluntary: Firm initiated |
Source: U.S. FDA via openFDA (opens in a new tab) (device registration & enforcement). Data as of 2026-10-06. Verify this recall record at FDA → (opens in a new tab)
Cite this record
RegWarden. “Class II recall — RAYSEARCH LABORATORIES AB (Z-2554-2018).” Compiled from U.S. FDA public records (openFDA; FDA Data Dashboard). Data as of 2026-10-06. https://regwarden.com/recall/80515/
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