510(k) Report

510(k) · Cleared

Cleared

Panther StereoSeed

K143514510(k) TraditionalCleared Dec 11, 2015365-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

Prowess, Inc. · MUJ System, Planning, Radiation Therapy Treatment

Cleared on Dec 11, 2015 as substantially equivalent to K103576 (Mim Software, Inc., 2011) and 1 other predicate after a 365-day review. Its family tree reaches back 9 generations to 1996.

Decided
Dec 11, 2015
Review
365 days
Class
Class II
Product code
MUJ
Recalls
None
Predicates
2

Its longest line of descent runs back 9 generations to K954874 (1996). 54 ancestors in all, the oldest K885054 (1989). No later device cites it as a predicate yet.

Other ancestors, by year cleared 2001: 6 other ancestors2003: 3 other ancestors2000: 4 other ancestors1998: 3 other ancestors2006: 1 other ancestor2005: 1 other ancestor1994: 2 other ancestors1993: 2 other ancestors2004: 4 other ancestors2002: 3 other ancestors1999: 1 other ancestor1997: 2 other ancestors1995: 2 other ancestors1992: 2 other ancestors1996: 3 other ancestors1991: 4 other ancestors1990: 1 other ancestor1989: 1 other ancestorK954874 · Spectef Protocol · GE Medical Systems · 1996K980914 · Emory Cardiac Tool Box · Emory University · 1998K992450 · Emory Cardiac Toolbox* 2.0 Executing on Nuclear Medicine Computers · Emory University · 1999K014033 · Emory Cardiac Toolbox 2.1 Executing on Nuclear Medicine Computers · Syntermed, Inc. · 2002K040141 · Emory Cardiac Toolbox Version 2.6 · Syntermed, Inc. · 2004K052379 · Mim 3.5 (Circa) · Mimvista Corp. · 2005K060816 · Mim 4.0 (Neuro · Mimvista Corp. · 2006 · recalledK071964 · Mim 4.1 (Seastar) · Mimvista Corp. · 2007 · recalledK103576 · Mim 5.2 (Brachy) · Mim Software, Inc. · 20111985199019952000200520102015
  1. Root · 9 generations backK954874 Spectef ProtocolGE Medical Systems · 1996
  2. 5 generations between
  3. 3 generations backK060816 Mim 4.0 (NeuroMimvista Corp. · 2006 · Recalled
  4. 2 generations backK071964 Mim 4.1 (Seastar)Mimvista Corp. · 2007 · Recalled
  5. 1 generation backK103576 Mim 5.2 (Brachy)Mim Software, Inc. · 2011
  6. This deviceK143514 Panther StereoSeedProwess, Inc. · 2015
Show all 9 generations
  1. Root · 9 generations backK954874 Spectef ProtocolGE Medical Systems · 1996
  2. 8 generations backK980914 Emory Cardiac Tool BoxEmory University · 1998
  3. 7 generations backK992450 Emory Cardiac Toolbox* 2.0 Executing on Nuclear Medicine ComputersEmory University · 1999
  4. 6 generations backK014033 Emory Cardiac Toolbox 2.1 Executing on Nuclear Medicine ComputersSyntermed, Inc. · 2002
  5. 5 generations backK040141 Emory Cardiac Toolbox Version 2.6Syntermed, Inc. · 2004
  6. 4 generations backK052379 Mim 3.5 (Circa)Mimvista Corp. · 2005
  7. 3 generations backK060816 Mim 4.0 (NeuroMimvista Corp. · 2006 · Recalled
  8. 2 generations backK071964 Mim 4.1 (Seastar)Mimvista Corp. · 2007 · Recalled
  9. 1 generation backK103576 Mim 5.2 (Brachy)Mim Software, Inc. · 2011
  10. This deviceK143514 Panther StereoSeedProwess, Inc. · 2015
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−9K954874Spectef ProtocolGE Medical Systems1996—
−8K980914Emory Cardiac Tool BoxEmory University1998—
−7K992450Emory Cardiac Toolbox* 2.0 Executing on Nuclear Medicine ComputersEmory University1999—
−6K014033Emory Cardiac Toolbox 2.1 Executing on Nuclear Medicine ComputersSyntermed, Inc.2002—
−5K040141Emory Cardiac Toolbox Version 2.6Syntermed, Inc.2004—
−4K052379Mim 3.5 (Circa)Mimvista Corp.2005—
−3K060816Mim 4.0 (NeuroMimvista Corp.20061
−2K071964Mim 4.1 (Seastar)Mimvista Corp.20072
−1K103576Mim 5.2 (Brachy)Mim Software, Inc.2011—
0 (this device)K143514Panther StereoSeedProwess, Inc.2015—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198910
199010
199140
199220
199320
199420
199520
199630
199720
199830
199910
200040
200160
200230
200330
200440
200510
200610
FIG. 1 — Lineage of K143514, 1996–2015Source: 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 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? (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
*K103576Mim 5.2 (Brachy)
Summary page 4
…n Therapy Treatment Planning System, Brachytherapy Product Code: MUJ Predicate Devices: MIM Software Inc’s MIM 5.2 (Brachy), K103576, Product code LLZ Varian Medical System’s VariSeed 7.0, K012017, product code MUJ 3.…
Mim Software, Inc.2011—
*K012017Variseed 7.0
Summary page 4
…Predicate Devices: MIM Software Inc’s MIM 5.2 (Brachy), K103576, Product code LLZ Varian Medical System’s VariSeed 7.0, K012017, product code MUJ 3. Device Description Panther StereoSeed is an optional software module that has been added to the existi…
Varian Medical Systems2001—

Also cleared against K103576: 6 other devices →

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 19 years and passes through 6 companies; a new generation was cleared every 1.9 years on median.
  • 12 of the 54 ancestors have a recall of any class.
  • 6 other devices also cite its predicate K103576.

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. 2015, 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?

The Panther StereoSeed module is intended to create a plan that is optimized for seed locations and needle directions, allowing needles to be inserted in any angle in order to avoid critical structures.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K143514: Panther StereoSeed.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K143514

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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