510(k) Report

510(k) · Cleared

Cleared

RayStation (2024A SP3)

K252109510(k) TraditionalCleared Dec 22, 2025168-day reviewClass II21 CFR 892.5050

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

RaySearch Laboratories AB (PUBL) · MUJ System, Planning, Radiation Therapy Treatment

Cleared on Dec 22, 2025 as substantially equivalent to K240398 (RaySearch Laboratories AB (PUBL), 2025) after a 168-day review. Its family tree reaches back 21 generations to 2001.

Decided
Dec 22, 2025
Review
168 days
Class
Class II
Product code
MUJ
Recalls
None
Predicates
1

Its longest line of descent runs back 21 generations to K010975 (2001). 130 ancestors in all, the oldest K802809 (1981). No later device cites it as a predicate yet.

Other ancestors, by year cleared 2020: 1 other ancestor2018: 2 other ancestors2017: 2 other ancestors2014: 3 other ancestors2015: 1 other ancestor2012: 2 other ancestors2008: 4 other ancestors2011: 3 other ancestors2003: 4 other ancestors2002: 6 other ancestors2000: 8 other ancestors2013: 2 other ancestors2005: 3 other ancestors2001: 10 other ancestors2010: 2 other ancestors2006: 4 other ancestors1995: 2 other ancestors2004: 7 other ancestors2009: 2 other ancestors1999: 6 other ancestors1997: 4 other ancestors2007: 1 other ancestor1998: 2 other ancestors1996: 8 other ancestors1991: 4 other ancestors1993: 1 other ancestor1990: 3 other ancestors1989: 3 other ancestors1992: 4 other ancestors1994: 2 other ancestors1987: 1 other ancestor1986: 1 other ancestor1981: 1 other ancestorReference device: K220141 · RayStation 11B · RaySearch Laboratories AB (PUBL) · 2022 · recalledK010975 · Eclipse 6.5 · Varian Medical Systems, Inc. · 2001 · recalledK030981 · Eclipse · Varian Medical Systems, Inc. · 2003K041403 · Eclipse with Aaa · Varian Medical Systems · 2004K050296 · Eclipse Treatment Planning System · Varian Medical Systems · 2005×2: 2 generations cleared close together, K071873 (2007), K073020 (2007) K091492 · Modification to Eclipse Treatment Planning System · Varian Medical Systems, Inc. · 2009 · recalledK102216 · Xio RTP System · Computerized Medical Systems, Inc. · 2010 · recalled×2: 2 generations cleared close together, K140187 (2014), K141860 (2014) K160093 · RayStation · RaySearch Laboratories AB (PUBL) · 2016 · recalled×2: 2 generations cleared close together, K170355 (2017), K171536 (2017) K180379 · RayStation 7 · RaySearch Laboratories AB (PUBL) · 2018 · recalledK190387 · RayStation · RaySearch Laboratories AB (PUBL) · 2019 · recalledK200569 · RayStation · RaySearch Laboratories AB (PUBL) · 2020 · recalled×2: 2 generations cleared close together, K210645 (2021), K211867 (2021) K220141 · RayStation 11B · RaySearch Laboratories AB (PUBL) · 2022 · recalledK222312 · RayStation 12A · RaySearch Laboratories AB (PUBL) · 2023 · recalledK240398 · RayStation 2023B, RayPlan 2023B, RayStation 2024A, RayPlan 2024A, RayStation 2024A SP3, RayPlan 2024A SP3 · RaySearch Laboratories AB (PUBL) · 2025 · recalled19801990200020102020
Other ancestors, by generation 6 generations back: 2 other ancestors7 generations back: 2 other ancestors8 generations back: 2 other ancestors9 generations back: 3 other ancestors10 generations back: 5 other ancestors11 generations back: 5 other ancestors12 generations back: 4 other ancestors13 generations back: 1 other ancestor14 generations back: 5 other ancestors15 generations back: 11 other ancestors16 generations back: 17 other ancestors17 generations back: 20 other ancestors18 generations back: 13 other ancestors19 generations back: 15 other ancestors20 generations back: 4 other ancestors K240398 · RayStation 2023B, RayPlan 2023B, RayStation 2024A, RayPlan 2024A, RayStation 2024A SP3, RayPlan 2024A SP3 · RaySearch Laboratories AB (PUBL) · 2025 · recalledK222312 · RayStation 12A · RaySearch Laboratories AB (PUBL) · 2023 · recalledK220141 · RayStation 11B · RaySearch Laboratories AB (PUBL) · 2022 · recalledK211867 · RayStation 11.0 · RaySearch Laboratories AB (PUBL) · 2021 · recalledK210645 · RayStation 10.1 · RaySearch Laboratories AB (PUBL) · 2021 · recalledK200569 · RayStation · RaySearch Laboratories AB (PUBL) · 2020 · recalledK190387 · RayStation · RaySearch Laboratories AB (PUBL) · 2019 · recalledK180379 · RayStation 7 · RaySearch Laboratories AB (PUBL) · 2018 · recalledK171536 · RayStation · RaySearch Laboratories AB (PUBL) · 2017 · recalledK170355 · RayStation 6 · RaySearch Laboratories AB (PUBL) · 2017 · recalledK160093 · RayStation · RaySearch Laboratories AB (PUBL) · 2016 · recalledK141860 · Raystation · Raysearch Laboratories AB · 2014 · recalledK140187 · Ray Station · Raysearch Laboratories AB · 2014 · recalledK102216 · Xio RTP System · Computerized Medical Systems, Inc. · 2010 · recalledK091492 · Modification to Eclipse Treatment Planning System · Varian Medical Systems, Inc. · 2009 · recalledK073020 · Eclipse Treatment Planning System · Varian Medical Systems, Inc. · 2007 · recalledK071873 · Modification to Eclipse Treatment Planning System · Varian Medical Systems, Inc. · 2007 · recalledK050296 · Eclipse Treatment Planning System · Varian Medical Systems · 2005K041403 · Eclipse with Aaa · Varian Medical Systems · 2004K030981 · Eclipse · Varian Medical Systems, Inc. · 2003K010975 · Eclipse 6.5 · Varian Medical Systems, Inc. · 2001 · recalled−20−15−10−50
  1. Root · 21 generations backK010975 Eclipse 6.5Varian Medical Systems, Inc. · 2001 · Recalled
  2. 17 generations between
  3. 3 generations backK220141 RayStation 11BRaySearch Laboratories AB (PUBL) · 2022 · Recalled
  4. 2 generations backK222312 RayStation 12ARaySearch Laboratories AB (PUBL) · 2023 · Recalled
  5. 1 generation backK240398 RayStation 2023B, RayPlan 2023B, RayStation 2024A, RayPlan 2024A…RaySearch Laboratories AB (PUBL) · 2025 · Recalled
  6. This deviceK252109 RayStation (2024A SP3)RaySearch Laboratories AB (PUBL) · 2025
Show all 21 generations
  1. Root · 21 generations backK010975 Eclipse 6.5Varian Medical Systems, Inc. · 2001 · Recalled
  2. 20 generations backK030981 EclipseVarian Medical Systems, Inc. · 2003
  3. 19 generations backK041403 Eclipse with AaaVarian Medical Systems · 2004
  4. 18 generations backK050296 Eclipse Treatment Planning SystemVarian Medical Systems · 2005
  5. 17 generations backK071873 Modification to Eclipse Treatment Planning SystemVarian Medical Systems, Inc. · 2007 · Recalled
  6. 16 generations backK073020 Eclipse Treatment Planning SystemVarian Medical Systems, Inc. · 2007 · Recalled
  7. 15 generations backK091492 Modification to Eclipse Treatment Planning SystemVarian Medical Systems, Inc. · 2009 · Recalled
  8. 14 generations backK102216 Xio RTP SystemComputerized Medical Systems, Inc. · 2010 · Recalled
  9. 13 generations backK140187 Ray StationRaysearch Laboratories AB · 2014 · Recalled
  10. 12 generations backK141860 RaystationRaysearch Laboratories AB · 2014 · Recalled
  11. 11 generations backK160093 RayStationRaySearch Laboratories AB (PUBL) · 2016 · Recalled
  12. 10 generations backK170355 RayStation 6RaySearch Laboratories AB (PUBL) · 2017 · Recalled
  13. 9 generations backK171536 RayStationRaySearch Laboratories AB (PUBL) · 2017 · Recalled
  14. 8 generations backK180379 RayStation 7RaySearch Laboratories AB (PUBL) · 2018 · Recalled
  15. 7 generations backK190387 RayStationRaySearch Laboratories AB (PUBL) · 2019 · Recalled
  16. 6 generations backK200569 RayStationRaySearch Laboratories AB (PUBL) · 2020 · Recalled
  17. 5 generations backK210645 RayStation 10.1RaySearch Laboratories AB (PUBL) · 2021 · Recalled
  18. 4 generations backK211867 RayStation 11.0RaySearch Laboratories AB (PUBL) · 2021 · Recalled
  19. 3 generations backK220141 RayStation 11BRaySearch Laboratories AB (PUBL) · 2022 · Recalled
  20. 2 generations backK222312 RayStation 12ARaySearch Laboratories AB (PUBL) · 2023 · Recalled
  21. 1 generation backK240398 RayStation 2023B, RayPlan 2023B, RayStation 2024A, RayPlan 2024A…RaySearch Laboratories AB (PUBL) · 2025 · Recalled
  22. This deviceK252109 RayStation (2024A SP3)RaySearch Laboratories AB (PUBL) · 2025
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−21K010975Eclipse 6.5Varian Medical Systems, Inc.20013
−20K030981EclipseVarian Medical Systems, Inc.2003—
−19K041403Eclipse with AaaVarian Medical Systems2004—
−18K050296Eclipse Treatment Planning SystemVarian Medical Systems2005—
−17K071873Modification to Eclipse Treatment Planning SystemVarian Medical Systems, Inc.20075
−16K073020Eclipse Treatment Planning SystemVarian Medical Systems, Inc.20076
−15K091492Modification to Eclipse Treatment Planning SystemVarian Medical Systems, Inc.20092
−14K102216Xio RTP SystemComputerized Medical Systems, Inc.20107
−13K140187Ray StationRaysearch Laboratories AB20141
−12K141860RaystationRaysearch Laboratories AB20145
−11K160093RayStationRaySearch Laboratories AB (PUBL)20167
−10K170355RayStation 6RaySearch Laboratories AB (PUBL)20171
−9K171536RayStationRaySearch Laboratories AB (PUBL)20176
−8K180379RayStation 7RaySearch Laboratories AB (PUBL)20187
−7K190387RayStationRaySearch Laboratories AB (PUBL)201932
−6K200569RayStationRaySearch Laboratories AB (PUBL)202014
−5K210645RayStation 10.1RaySearch Laboratories AB (PUBL)20216
−4K211867RayStation 11.0RaySearch Laboratories AB (PUBL)20218
−3K220141RayStation 11BRaySearch Laboratories AB (PUBL)20226
−2K222312RayStation 12ARaySearch Laboratories AB (PUBL)20236
−1K240398RayStation 2023B, RayPlan 2023B, RayStation 2024A, RayPlan 2024A, RayStation…RaySearch Laboratories AB (PUBL)20252
0 (this device)K252109RayStation (2024A SP3)RaySearch Laboratories AB (PUBL)2025—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198110
198610
198710
198930
199030
199140
199240
199310
199420
199520
199680
199740
199820
199960
200080
2001100
200260
200340
200470
200530
200640
200710
200840
200920
201020
201130
201220
201320
201430
201510
201720
201820
202010
FIG. 1 — Lineage of K252109, 2001–2025Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

Get the monthly Device Review Tracker

Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in MUJ? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

Top candidate predicates for a new MUJ device

  1. #1 K232799 syngo.via RT Image Suitescore 18.6 · 19 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) Report

What was it cleared against? (1)

Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.

TypeNumberDeviceApplicantDecidedRecalls
*K240398RayStation 2023B, RayPlan 2023B, RayStation 2024A, RayPlan 2024A, RayStation 2024A SP3…
Summary page 6
…e(s) MUJ Page 1 of 10 III. Legally Marketed Predicate Device Predicate # K240398 Predicate Trade Name RayStation 2024A SP3 Product Code MUJ Reference Device used: RayStation 11B, K220141. Use of referenc…
RaySearch Laboratories AB (PUBL)20252
†K220141RayStation 11BRaySearch Laboratories AB (PUBL)20226

What descends from it?

No later submission names this one as a predicate yet.

Has anything in its family been recalled? (0 Class I)

No FDA recall names this device.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 24 years and passes through 5 companies; a new generation was cleared every 1.1 years on median.
  • 48 of the 130 ancestors have a recall of any class.

How does its category compare?

All MUJ devices

MUJ System, Planning, Radiation Therapy Treatment: FDA decisions, review times, recalls and adverse event reports over 20 years. 2025, this device’s year, is highlighted.

FDA decisions per year · MUJ

10in 2025

2007: 42008: 92009: 162010: 112011: 92012: 82013: 52014: 92015: 132016: 52017: 72018: 72019: 92020: 92021: 112022: 82023: 102024: 92025: 102026 (partial year): 9
2007high 16 (2009) · low 4 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · MUJ

186in 2025

2007: 67 days median2008: 63 days median2009: 84 days median2010: 56 days median2011: 103 days median2012: 59 days median2013: 64 days median2014: 108 days median2015: 78 days median2016: 80 days median2017: 30 days median2018: 53 days median2019: 56 days median2020: 104 days median2021: 87 days median2022: 168 days median2023: 140 days median2024: 122 days median2025: 186 days median2026 (partial year): 233 days median
2007high 233 (2026) · low 30 (2017)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · MUJ

2in 2023

2007: 42008: 102009: 112010: 232011: 172012: 42013: 62014: 22015: 72016: 132017: 42018: 32019: 42020: 22021: 42022: 32023: 22026 (partial year): 2
2007high 23 (2010) · low 0 (2024)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · MUJ

21in 2025

2007: 242008: 512009: 242010: 782011: 732012: 392013: 332014: 352015: 302016: 272017: 162018: 252019: 252020: 262021: 152022: 222023: 762024: 92025: 21
2007high 78 (2010) · low 9 (2024)2025

MAUDE reports naming product code MUJ, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
2007467424
20089631051
200916841124
201011562378
201191031773
2012859439
2013564633
20149108235
20151378730
20165801327
2017730416
2018753325
2019956425
20209104226
20211187415
20228168322
202310140276
2024912209
202510186021
202692332—

What is it indicated for?

RayStation is a software system for radiation therapy and medical oncology. Based on user input, RayStation proposes treatment plans. After a proposed treatment plan is reviewed and approved by authorized intended users, RayStation may also be used to administer treatments.

The system functionality can be configured based on user needs.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K252109: RayStation (2024A SP3).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K252109

Report an extraction error

Tell us what is wrong; we check it against the FDA summary.

Are you the manufacturer?

Send a correction or an update to this page, for example a newer model or a public statement about a recall.

Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026