510(k) Report

510(k) · Cleared

Cleared

Clarify DL

K241350510(k) TraditionalCleared Jan 3, 2025235-day reviewClass II21 CFR 892.2050

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

Ge Medical Systems Israel, Functional Imaging · LLZ System, Image Processing, Radiological

Cleared on Jan 3, 2025 as substantially equivalent to K221680 (GE Healthcare, 2023) and 1 other predicate after a 235-day review. Its family tree reaches back 12 generations to 2001. 6 of the 59 devices in its family, counting itself, have a Class I recall.

Decided
Jan 3, 2025
Review
235 days
Class
Class II
Product code
LLZ
Recalls
None
Predicates
2

Its longest line of descent runs back 12 generations to K010641 (2001). 58 ancestors in all, the oldest K892358 (1989). No later device cites it as a predicate yet. 6 of the 59 devices in this family, counting this one, have a Class I recall.

Other ancestors, by year cleared 2021: 1 other ancestor2016: 1 other ancestor, 1 with a Class I recall12009: 1 other ancestor, 1 with a Class I recall12008: 2 other ancestors2005: 5 other ancestors, 1 with a Class I recall12002: 5 other ancestors, 1 with a Class I recall12010: 1 other ancestor2007: 2 other ancestors2004: 3 other ancestors1999: 2 other ancestors, 1 with a Class I recall11997: 3 other ancestors1995: 3 other ancestors, 1 with a Class I recall12003: 3 other ancestors2001: 3 other ancestors2000: 6 other ancestors1998: 1 other ancestor1991: 3 other ancestors1989: 1 other ancestorK010641 · GE CT-Pet System · Ge Medical Systems, Inc. · 2001K023988 · GE Discovery LS System · GE Medical Systems · 2003 · recalled×2: 2 generations cleared close together, K040172 (2004), K041543 (2004) K042863 · Scenium · Siemens Molecular Imaging, Ltd. · 2004K061545 · Scenium 1.1 · Siemens Molecular Imaging, Ltd. · 2006K121074 · Scenium 2.0 · Siemens Medical Solutions USA, Inc. · 2012×2: 2 generations cleared close together, K123528 (2012), K130884 (2013) K153355 · Xeleris 4.0 Processing and Review Workstation · GE Healthcare · 2016K201103 · Xeleris V Processing and Review Systems · GE Healthcare · 2020K221680 · Xeleris V Processing and Review System · GE Healthcare · 20231990200020102020
  1. Root · 12 generations backK010641 GE CT-Pet SystemGe Medical Systems, Inc. · 2001
  2. 8 generations between
  3. 3 generations backK153355 Xeleris 4.0 Processing and Review WorkstationGE Healthcare · 2016
  4. 2 generations backK201103 Xeleris V Processing and Review SystemsGE Healthcare · 2020
  5. 1 generation backK221680 Xeleris V Processing and Review SystemGE Healthcare · 2023
  6. This deviceK241350 Clarify DLGe Medical Systems Israel, Functional Imaging · 2025
Show all 12 generations
  1. Root · 12 generations backK010641 GE CT-Pet SystemGe Medical Systems, Inc. · 2001
  2. 11 generations backK023988 GE Discovery LS SystemGE Medical Systems · 2003 · Recalled
  3. 10 generations backK040172 Modification to GE Discovery LS SystemGE Medical Systems · 2004 · Recalled
  4. 9 generations backK041543 GE Discovery STGE Healthcare · 2004 · Recalled
  5. 8 generations backK042863 SceniumSiemens Molecular Imaging, Ltd. · 2004
  6. 7 generations backK061545 Scenium 1.1Siemens Molecular Imaging, Ltd. · 2006
  7. 6 generations backK121074 Scenium 2.0Siemens Medical Solutions USA, Inc. · 2012
  8. 5 generations backK123528 SceniumSiemens Medical Solutions USA, Inc. · 2012
  9. 4 generations backK130884 Xeleris 3.1 Processing and Review WorkstationGe Medical Systems F.I. Haifa · 2013
  10. 3 generations backK153355 Xeleris 4.0 Processing and Review WorkstationGE Healthcare · 2016
  11. 2 generations backK201103 Xeleris V Processing and Review SystemsGE Healthcare · 2020
  12. 1 generation backK221680 Xeleris V Processing and Review SystemGE Healthcare · 2023
  13. This deviceK241350 Clarify DLGe Medical Systems Israel, Functional Imaging · 2025

Class I recalls in this family

View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−12K010641GE CT-Pet SystemGe Medical Systems, Inc.2001—
−11K023988GE Discovery LS SystemGE Medical Systems20031
−10K040172Modification to GE Discovery LS SystemGE Medical Systems20045
−9K041543GE Discovery STGE Healthcare20041
−8K042863SceniumSiemens Molecular Imaging, Ltd.2004—
−7K061545Scenium 1.1Siemens Molecular Imaging, Ltd.2006—
−6K121074Scenium 2.0Siemens Medical Solutions USA, Inc.2012—
−5K123528SceniumSiemens Medical Solutions USA, Inc.2012—
−4K130884Xeleris 3.1 Processing and Review WorkstationGe Medical Systems F.I. Haifa2013—
−3K153355Xeleris 4.0 Processing and Review WorkstationGE Healthcare2016—
−2K201103Xeleris V Processing and Review SystemsGE Healthcare2020—
−1K221680Xeleris V Processing and Review SystemGE Healthcare2023—
0 (this device)K241350Clarify DLGe Medical Systems Israel, Functional Imaging2025—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198910
199130
199531
199730
199810
199921
200060
200130
200251
200330
200430
200551
200720
200820
200911
201010
201611
202110
FIG. 1 — Lineage of K241350, 2001–2025Source: 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.

6 devices in this family have a Class I recall. 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 LLZ device

  1. #1 K230955 syngo Application Softwarescore 21.5 · 11 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? (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
*K221680Xeleris V Processing and Review System
Summary page 5
…Xeleris V Processing and Review System Manufacturer: GE Medical Systems Israel, Functional Imaging 510(k) Number: K221680 Regulation Number/ Product Code: 21CFR 892.2050 / LLZ Predicate Device 2 Device Name: StarGuid…
GE Healthcare2023—
*K210173StarGuide
Summary page 5
…e Name: StarGuide Manufacturer: GE Medical Systems Israel, Functional Imaging 510(k) Number: K210173 Regulation Number/ Product Code: 21CFR 892.1200 / KPS 1…
GE Healthcare2021—

What descends from it?

No later submission names this one as a predicate yet.

Has anything in its family been recalled? (6 Class I)

No FDA recall names this device.

Relatives with a Class I recall

Class I is FDA’s most serious recall class. A recall in the family tree is context for this device, not evidence about it.

  • K153402Discovery NM/CT 670 CZTGE Healthcare · 2016 · 2 generations back · ◆ in the 2016 ancestors bar of FIG. 11 Class I recall
  • K093514Discovery Model NM/CT 670Ge Medical Systems F.I. Haifa · 2009 · 3 generations back · ◆ in the 2009 ancestors bar of FIG. 12 Class I recalls
  • K052434Hawkeye 4 Option for Dual-Head Variable Angle Gamma CameraGE Medical Systems · 2005 · 4 generations back · ◆ in the 2005 ancestors bar of FIG. 11 Class I recall
  • K022960GE Quasar Nuclear Medicine SystemGe Medical Systems F.I. Haifa · 2002 · 4 generations back · ◆ in the 2002 ancestors bar of FIG. 11 Class I recall
  • K991841Hawkeye Option for Dual-Head Variable Angle Gamma CameraGe Medical Systems F.I. Haifa · 1999 · 5 generations back · ◆ in the 1999 ancestors bar of FIG. 11 Class I recall
  • K953801VaricamElscint, Inc. · 1995 · 5 generations back · ◆ in the 1995 ancestors bar of FIG. 11 Class I recall

What does this lineage say?

  • The line of descent spans 24 years and passes through 7 companies; a new generation was cleared every 1.8 years on median.
  • 29 of the 58 ancestors have a recall of any class; 6 have a Class I recall.

How does its category compare?

All LLZ devices

LLZ System, Image Processing, Radiological: FDA decisions, review times, recalls and adverse event reports over 20 years. 2025, this device’s year, is highlighted.

FDA decisions per year · LLZ

58in 2025

2007: 762008: 942009: 702010: 512011: 1062012: 822013: 952014: 782015: 642016: 822017: 782018: 1042019: 742020: 812021: 832022: 652023: 872024: 622025: 582026 (partial year): 45
2007high 106 (2011) · low 51 (2010)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · LLZ

173in 2025

2007: 36 days median2008: 52 days median2009: 62 days median2010: 98 days median2011: 79 days median2012: 87 days median2013: 84 days median2014: 89 days median2015: 90 days median2016: 90 days median2017: 107 days median2018: 105 days median2019: 107 days median2020: 115 days median2021: 116 days median2022: 137 days median2023: 157 days median2024: 131 days median2025: 173 days median2026 (partial year): 110 days median
2007high 173 (2025) · low 36 (2007)2026

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

Recalls per year · LLZ

11in 2025

2007: 202008: 322009: 212010: 172011: 302012: 122013: 642014: 62015: 162016: 122017: 52018: 72019: 22020: 62021: 32022: 42023: 82024: 62025: 112026 (partial year): 14
2007high 64 (2013) · low 2 (2019)2026

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

Adverse event reports per year · LLZ

116in 2025

2007: 1522008: 1542009: 1452010: 1452011: 4542012: 2662013: 1,1302014: 15,6312015: 2112016: 2902017: 1042018: 722019: 882020: 822021: 702022: 282023: 262024: 422025: 116
2007high 15,631 (2014) · low 26 (2023)2025

MAUDE reports naming product code LLZ, 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
2007763620152
2008945232154
2009706221145
2010519817145
20111067930454
2012828712266
20139584641,130
20147889615,631
2015649016211
2016829012290
2017781075104
2018104105772
201974107288
202081115682
202183116370
202265137428
202387157826
202462131642
20255817311116
20264511014—

What is it indicated for?

Clarify DL is a deep learning-based image reconstruction method intended to reduce noise and improve image quality of Nuclear Medicine bone SPECT scintigraphy images. Clarify DL may be used for patients of all ages.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K241350: Clarify DL.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K241350

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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