510(k) Report

510(k) · Cleared

Cleared

Model 1133 Ivd PC Version

K021463510(k) SpecialCleared Jun 6, 200230-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

Sun Nuclear Corp. · IYE Accelerator, Linear, Medical

Cleared on Jun 6, 2002 as substantially equivalent to K011332 (Sun Nuclear Corp., 2001) after a 30-day review. Its family tree reaches back 1 generation to 2001. 11 later devices descend from it.

Decided
Jun 6, 2002
Review
30 days
Class
Class II
Product code
IYE
Recalls
None
Predicates
1

Its longest line of descent runs back 1 generation to K011332 (2001). 11 later devices descend from it, 1 citing it directly.

Descendants, by year cleared 2004: 1 descendant cleared2008: 3 descendants cleared2006: 2 descendants cleared2007: 1 descendant cleared2014: 1 descendant cleared2017: 1 descendant cleared2015: 1 descendant cleared2019: 1 descendant clearedK011332 · RF-Ivd Wireless Dosimeter-Model 1133 · Sun Nuclear Corp. · 2001200020052010201520202025
Descendants, by generation 1 generation forward: 1 descendant2 generations forward: 2 descendants3 generations forward: 4 descendants4 generations forward: 1 descendant5 generations forward: 2 descendants6 generations forward: 1 descendant K011332 · RF-Ivd Wireless Dosimeter-Model 1133 · Sun Nuclear Corp. · 20010+5
  1. Root · 1 generation backK011332 RF-Ivd Wireless Dosimeter-Model 1133Sun Nuclear Corp. · 2001
  2. This deviceK021463 Model 1133 Ivd PC VersionSun Nuclear Corp. · 2002
  3. Descendant · cites it directly · 10 of its ownK040687 Onedose Patient Dosimetry SystemSicel Technologies, Inc. · 2004
  4. Descendant · 2 generations on · 8 of its ownK052118 Dose Verification SystemSicel Technologies, Inc. · 2006
  5. Descendant · 3 generations on · 7 of its ownK061051 Dose Verification System Patient Dosimetry System, Models DVS-I-11…Sicel Technologies, Inc. · 2006
  6. Descendant · 3 generations on · 6 of its ownK071399 Dose Verification System Patient Dosimetry System, Model DVS-I-11…Sicel Technologies, Inc. · 2007
  7. Descendant · 3 generations on · 5 of its ownK080004 Dose Verification System Patient Dosimetry SystemSicel Technologies, Inc. · 2008

Showing 5 of 11 descendants. See all descendants

Descendants cleared per year

2004: 12006: 22007: 12008: 32014: 12015: 12017: 12019: 1
2004high 3 (2008) · low 0 (2005)2026

Most influential descendants

Showing 5 of 11 · See all
  • K040687Onedose Patient Dosimetry SystemSicel Technologies, Inc. · 2004 · cites it directly10descendants
  • K052118Dose Verification SystemSicel Technologies, Inc. · 2006 · 2 generations on8descendants
  • K061051Dose Verification System Patient Dosimetry System, Models DVS-I-11, DVS Insertion Tool…Sicel Technologies, Inc. · 2006 · 3 generations on7descendants
  • K071399Dose Verification System Patient Dosimetry System, Model DVS-I-11: DVS Insertion Tool…Sicel Technologies, Inc. · 2007 · 3 generations on6descendants
  • K080004Dose Verification System Patient Dosimetry SystemSicel Technologies, Inc. · 2008 · 3 generations on5descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K011332RF-Ivd Wireless Dosimeter-Model 1133Sun Nuclear Corp.2001—
0 (this device)K021463Model 1133 Ivd PC VersionSun Nuclear Corp.2002—
+1K040687Onedose Patient Dosimetry SystemSicel Technologies, Inc.2004—
+2K052118Dose Verification SystemSicel Technologies, Inc.2006—
+3K061051Dose Verification System Patient Dosimetry System, Models DVS-I-11, DVS…Sicel Technologies, Inc.2006—
+3K071399Dose Verification System Patient Dosimetry System, Model DVS-I-11: DVS…Sicel Technologies, Inc.2007—
+3K080004Dose Verification System Patient Dosimetry SystemSicel Technologies, Inc.2008—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200410
200620
200710
200830
201410
201510
201710
201910
FIG. 1 — Lineage of K021463, 2001–2019Source: 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
*K011332RF-Ivd Wireless Dosimeter-Model 1133
Summary page 1
…herapist then enters the room and removes the detector from the patient. 1.6 -1 IVD - PC Version Special 51OK 01 1332 510(k) Premarket Notification Summary of Safety and Effectivene…
Sun Nuclear Corp.2001—

Also cleared against K011332: 1 other device →

What descends from it? (11)

See all 11

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K040687Onedose Patient Dosimetry SystemSicel Technologies, Inc.200410

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?

  • Its one ancestor has no recall.
  • Of its descendants, K040687 (Sicel Technologies, Inc., 2004) has gone furthest, with 10 descendants of its own.
  • 1 other device also cites its predicate K011332.

How does its category compare?

All IYE devices

IYE Accelerator, Linear, Medical: FDA decisions, review times, recalls and adverse event reports over 20 years.

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?

Sun Nuclear’s Model 1133 rf-IVD is a battery operated dosimetry system designed to measure the patient’s dose during radiation therapy treatment.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K021463: Model 1133 Ivd PC Version.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K021463

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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