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Recall Observatory FDA recall evidence

Device product

Brand Name: RayStation Product Name: RayStation/RayPlan Model/Catalog Number: 17.0.0, 17.0.1 Software Version: RayStation v2025, RayStation v2025 SP1 Product Description: Radiation Therapy Treatment Planning System Component: No

Z-1110-2026

November 28, 2025

Class II

Product summary

Firm
RAYSEARCH LABORATORIES AB
Event
Event 98117
Status
Ongoing
Classification
Class II
Quantity
0
Official record key
device-enforcement:Z-1110-2026

Official wording

Reason: Potential for the invalidation for calculated radiation dose does not work as intended for certain Regions of Interest (ROIs). This issue occurs for some ROI(s) which have no contours and either have a material override defined, or are of type Bolus, Fixation, or Support. In these cases, adding geometry to the ROI, subsequently modifying geometry, or removing the material override does not invalidate dose as intended.

Code information: Lot Code: UDI: 0735000201082220250423, 0735000201094520250702 GTIN: 07350002010822, 07350002010945 Serial Numbers: 17.0.0.1270, 17.0.1.113 Software Revision: RayStation v2025, RayStation v2025 SP1 Expiration Date: 2030-10-22

Distribution pattern: Refer to the attached documents: Distribution list 167168 US - updated, Distribution list 167168 OUS

Derived failure modes

  • Unknown

    reason.no_named_rule · v1.0.0

    Potential for the invalidation for calculated radiation dose does not work as intended for certain Regions of Interest (ROIs). This issue occurs for some ROI(s) which have no contours and either have a material override defined, or are of type Bolus, Fixation, or Support. In these cases, adding geometry to the ROI, subsequently modifying geometry, or removing the material override does not invalidate dose as intended.