510(k) Report

510(k) · Cleared

Cleared

Mucheck, Version 9.0

K102583510(k) TraditionalCleared Nov 2, 201055-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

Oncology Data Systems, Inc. · IYE Accelerator, Linear, Medical

Cleared on Nov 2, 2010 as substantially equivalent to K091602 (Oncology Data Systems, Inc., 2009) after a 55-day review. Its family tree reaches back 6 generations to 1992.

Decided
Nov 2, 2010
Review
55 days
Class
Class II
Product code
IYE
Recalls
None
Predicates
1

Its longest line of descent runs back 6 generations to K914808 (1992). 13 ancestors in all, the oldest K911612 (1991). No later device cites it as a predicate yet.

  1. Root · 6 generations backK914808 Leksell Gammaplan (LGP)Elekta Instruments, Inc. · 1992
  2. 5 generations backK973441 Leksell GammaplanPatterson Consulting Group, Inc. · 1998 · Recalled
  3. 4 generations backK042269 Leksell Gammaplan 4C with MultiviewElekta Instrument AB · 2004
  4. 3 generations backK051022 GammaplanElekta Instrument AB · 2005
  5. 2 generations backK061540 Leksell GammaplanElekta Instrument AB · 2006
  6. 1 generation backK091602 Mucheck V8Oncology Data Systems, Inc. · 2009
  7. This deviceK102583 Mucheck, Version 9.0Oncology Data Systems, Inc. · 2010
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−6K914808Leksell Gammaplan (LGP)Elekta Instruments, Inc.1992—
−5K973441Leksell GammaplanPatterson Consulting Group, Inc.19984
−4K042269Leksell Gammaplan 4C with MultiviewElekta Instrument AB2004—
−3K051022GammaplanElekta Instrument AB2005—
−2K061540Leksell GammaplanElekta Instrument AB2006—
−1K091602Mucheck V8Oncology Data Systems, Inc.2009—
0 (this device)K102583Mucheck, Version 9.0Oncology Data Systems, Inc.2010—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199110
199210
199810
199910
200120
200610
FIG. 1 — Lineage of K102583, 1992–2010Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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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 IYE? 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 IYE device

  1. #1 K252977 Halcyon, Ethos Radiotherapy System (5.0)score 18.8 · 18 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
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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
*K091602Mucheck V8
Summary page 1
…under section 514 Substantial Equivalence: Device Name I ~~~510(K) Number MU~hck oniorJnit Validation (VS for Gamma K09 1602 Description: The MU Check Program-is a software program that is designed-to operate on an-IBM compatible personal computer in a…
Oncology Data Systems, Inc.2009—

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 18 years and passes through 4 companies; a new generation was cleared every 3.0 years on median.
  • 1 of the 13 ancestors has a recall of any class.

How does its category compare?

All IYE devices

IYE Accelerator, Linear, Medical: FDA decisions, review times, recalls and adverse event reports over 20 years. 2010, this device’s year, is highlighted.

FDA decisions per year · IYE

12in 2025

2007: 232008: 142009: 202010: 232011: 112012: 282013: 182014: 202015: 202016: 212017: 232018: 212019: 192020: 202021: 192022: 122023: 182024: 92025: 122026 (partial year): 14
2007high 28 (2012) · low 9 (2024)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · IYE

170in 2025

2007: 44 days median2008: 69 days median2009: 63 days median2010: 74 days median2011: 94 days median2012: 106 days median2013: 88 days median2014: 100 days median2015: 108 days median2016: 97 days median2017: 94 days median2018: 58 days median2019: 83 days median2020: 67 days median2021: 86 days median2022: 172 days median2023: 129 days median2024: 239 days median2025: 170 days median2026 (partial year): 120 days median
2007high 239 (2024) · low 44 (2007)2026

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

Recalls per year · IYE

1in 2025

2007: 782008: 492009: 222010: 272011: 732012: 202013: 112014: 142015: 82016: 72017: 72018: 72019: 22020: 42021: 52022: 32023: 72024: 12025: 12026 (partial year): 4
2007high 78 (2007) · low 1 (2024)2026

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

Adverse event reports per year · IYE

101in 2025

2007: 1552008: 1142009: 1742010: 2462011: 2802012: 1282013: 962014: 1242015: 1002016: 972017: 1252018: 852019: 912020: 742021: 682022: 662023: 1282024: 812025: 101
2007high 280 (2011) · low 66 (2022)2025

MAUDE reports naming product code IYE, 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
2007234478155
2008146949114
2009206322174
2010237427246
2011119473280
20122810620128
201318881196
20142010014124
2015201088100
20162197797
201723947125
20182158785
20191983291
20202067474
20211986568
202212172366
2023181297128
20249239181
2025121701101
2026141204—

What is it indicated for?

MuCheck is an independent computer based verification of the monitor unit or dose calculated by the primary radiation treatment planning system.

The intended use of the MuCheck software has been extended to include an optional module, MuCheck/TomoCheck to independently verify the dose for single point that has been previously calculated by the Tomotherapy Hi Art treatment planning system or other points as determined by the physicist.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K102583: Mucheck, Version 9.0.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K102583

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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