510(k) Report

510(k) · Cleared

Cleared

Microselectron HDR V2, Model 105.999

K092804510(k) SpecialCleared Oct 8, 200927-day reviewClass II21 CFR 892.5700

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

Nucletron Corp. · JAQ System, Applicator, Radionuclide, Remote-Controlled

Cleared on Oct 8, 2009 as substantially equivalent to K953946 (Nucletron-Oldelft Corp., 1996) and 1 other predicate after a 27-day review. Its family tree reaches back 4 generations to 1986. 1 later device descends from it.

Decided
Oct 8, 2009
Review
27 days
Class
Class II
Product code
JAQ
Recalls
None
Predicates
2

Its longest line of descent runs back 4 generations to K864210 (1986). 5 ancestors in all. 1 later device descends from it, 1 citing it directly.

  1. Root · 4 generations backK864210 Microselectron-HDR (High Dose Rate)Nucletron-Oldelft Corp. · 1986
  2. 3 generations backK953946 Microselectron-HDR Version 2Nucletron-Oldelft Corp. · 1996
  3. 2 generations backK041933 Microselectron PDRNucletron Corp. · 2004
  4. 1 generation backK061354 Microselectron V3, Model 106.990Nucletron Corporation · 2006
  5. This deviceK092804 Microselectron HDR V2, Model 105.999Nucletron Corp. · 2009
  6. Descendant · cites it directly · 0 of its ownK102811 Aos Orion IR-192 Source CableAlpha-Omega Services, Inc. · 2011

Most influential descendants

Showing 1 of 1 · See all
  • K102811Aos Orion IR-192 Source CableAlpha-Omega Services, Inc. · 2011 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−4K864210Microselectron-HDR (High Dose Rate)Nucletron-Oldelft Corp.1986—
−3K953946Microselectron-HDR Version 2Nucletron-Oldelft Corp.1996—
−2K041933Microselectron PDRNucletron Corp.2004—
−1K061354Microselectron V3, Model 106.990Nucletron Corporation2006—
0 (this device)K092804Microselectron HDR V2, Model 105.999Nucletron Corp.2009—
+1K102811Aos Orion IR-192 Source CableAlpha-Omega Services, Inc.2011—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199310

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201110
FIG. 1 — Lineage of K092804, 1986–2011Source: 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 JAQ? 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 JAQ device

  1. #1 K241853 Titanium Fletcher-Style Applicator Set Defined…score 14.9 · 3 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? (2)

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
*K953946Microselectron-HDR Version 2
Summary page 1
…is substantially equivalent to the legally marketed predicate device cited in the table below: Nucletron BV MicroSelectron HDR Version 2 K953946 Description: The microSelectron-HDR is a remote afterloading system for high dose rate brachytherapy treatment using a single…
Nucletron-Oldelft Corp.1996—
*K061354Microselectron V3, Model 106.990
Summary page 2
…mmary of technological considerations: MicroSelectron HDR Version 2 is substantially equivalent to the previously cleared device (K953946) and to the microSelectron V3 (K061354). TN~~~m~~~l L a~~~#e'j ~~Date / / Ti. _iePr iden…
Nucletron Corporation2006—

Also cleared against K953946: 27 other devices →

What descends from it? (1)

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

NumberDeviceApplicantDecidedDescendants
K102811Aos Orion IR-192 Source CableAlpha-Omega Services, Inc.20110

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 23 years and passes through 3 companies; a new generation was cleared every 8.0 years on median.
  • None of the 5 ancestors has a recall.
  • Of its descendants, K102811 (Alpha-Omega Services, Inc., 2011) has gone furthest, with 0 descendants of its own.
  • 27 other devices also cite its predicate K953946.

How does its category compare?

All JAQ devices

JAQ System, Applicator, Radionuclide, Remote-Controlled: FDA decisions, review times, recalls and adverse event reports over 20 years. 2009, this device’s year, is highlighted.

FDA decisions per year · JAQ

6in 2025

2007: 112008: 102009: 102010: 22011: 22012: 72013: 62014: 72015: 112016: 62017: 72018: 72019: 22020: 42022: 12023: 22024: 102025: 62026 (partial year): 2
2007high 11 (2007) · low 0 (2021)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · JAQ

91in 2025

2007: 48 days median2008: 34 days median2009: 27 days median2012: 89 days median2013: 100 days median2014: 116 days median2015: 183 days median2016: 154 days median2017: 229 days median2018: 252 days median2020: 62 days median2024: 126 days median2025: 91 days median
2007high 252 (2018) · low 27 (2009)2026

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

Recalls per year · JAQ

1in 2019

2008: 52009: 12010: 22011: 132012: 52013: 12019: 12026 (partial year): 3
2007high 13 (2011) · low 0 (2007)2026

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

Adverse event reports per year · JAQ

3in 2025

2007: 132008: 322009: 352010: 362011: 422012: 342013: 432014: 182015: 72016: 32017: 52018: 22019: 82020: 82021: 52022: 52023: 32024: 12025: 3
2007high 43 (2013) · low 1 (2024)2025

MAUDE reports naming product code JAQ, 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
20071148013
20081034532
20091027135
20102—236
20112—1342
2012789534
20136100143
20147116018
20151118307
2016615403
2017722905
2018725202
20192—18
202046208
20210—05
20221—05
20232—03
20241012601
202569103
20262—3—

What is it indicated for?

The MicroSelectron HDR Version 2 is intended to enable an operator to apply, by remote control, a radionuclide source into the body (including Interstitial, Intracavitary, Intraluminal, Bronchial, Endovascular and Intra-operative) or to the surface of the body for radiation therapy.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K092804: Microselectron HDR V2, Model 105.999.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K092804

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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