510(k) Report

510(k) · Cleared

Cleared

SIGNA Champion

K233728510(k) TraditionalCleared Jan 19, 202459-day reviewClass II21 CFR 892.1000

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

Ge Healthcare (Tianjin) Company Limited · LNH System, Nuclear Magnetic Resonance Imaging

Cleared on Jan 19, 2024 as substantially equivalent to K192426 (Ge Healthcare (Tianjin) Company Limited, 2019) after a 59-day review. Its family tree reaches back 17 generations to 1997. 5 of the 35 devices in its family, counting itself, have a Class I recall.

Decided
Jan 19, 2024
Review
59 days
Class
Class II
Product code
LNH
Recalls
None
Predicates
1

Its longest line of descent runs back 17 generations to K971684 (1997). 34 ancestors in all, the oldest K962061 (1996). No later device cites it as a predicate yet. 5 of the 35 devices in this family, counting this one, have a Class I recall.

Other ancestors, by year cleared 2013: 1 other ancestor2011: 1 other ancestor2005: 3 other ancestors2004: 1 other ancestor, 1 with a Class I recall12003: 1 other ancestor, 1 with a Class I recall12002: 2 other ancestors, 1 with a Class I recall12001: 4 other ancestors, 1 with a Class I recall11999: 2 other ancestors1998: 1 other ancestor1996: 1 other ancestorReference device: K223439 · SIGNA Victor · Ge Healthcare (Tianjin) Company Limited · 2023 · recalledReference device: K213668 · SIGNA Hero · Ge Healthcare (Ge Medical Systems, LLC) · 2022 · recalledK971684 · Magnetom Project 047 System (Numaris 3.5 Software) · Siemens Medical Solutions USA, Inc. · 1997 · recalledK032428 · Magnetom Avanto MR System · Siemens Medical Solutions USA, Inc. · 2003 · recalledK041112 · Magnetom Espree System · Siemens Medical Solutions USA, Inc. · 2004 · recalledK052164 · Magnetom Systems with Software Syngo MR 2006A · Siemens Medical Solutions USA, Inc. · 2005K062454 · Magnetom Systems - I-Class and T-Class Releases · Siemens Medi Cal Solutions, Inc. · 2006K072237 · Magnetom Verio · Siemens Medical Solutions USA, Inc. · 2007 · Class I recallK081028 · Signa 3.0T MR750 System · Ge Medical Systems, LLC · 2008 · recalledK083147 · Discovery MR450 · Ge Medical Systems, LLC · 2008 · recalledK091536 · Optima MR450W · Ge Medical Systems, LLC · 2009 · recalledK113490 · Optima MR450W · Ge Medical Systems, LLC · 2012 · recalledK123522 · Optima MR450W · Ge Healthcare (Ge Medical Systems, LLC) · 2013 · recalledK132376 · Discovery MR750 3.0T, Discovery MR450 1.5T, Discovery MR750W 3.0T, Optima MR450W 1.5T · Ge Healthcare (Ge Medical Systems, LLC) · 2013 · recalledK142085 · Discovery MR750 3.0T ,Discovery MR450 1.5T, Discovery MR750 3.0T,Optima MR450W 1.5T · Ge Medical Systems, LLC · 2014 · recalledK143345 · SIGNA Pioneer · Ge Healthcare Japan Corporation · 2015 · recalledK160621 · SIGNAPioneer · GE Healthcare · 2016 · recalledK161567 · SIGNA Voyager · GE Healthcare · 2016 · recalledK192426 · Signa Voyager, Signa Voyager Quantum · Ge Healthcare (Tianjin) Company Limited · 2019 · recalled1995200020052010201520202025
Other ancestors, by generation 5 generations back: 1 other ancestor6 generations back: 1 other ancestor8 generations back: 1 other ancestor9 generations back: 2 other ancestors, 1 with a Class I recall110 generations back: 4 other ancestors, 2 with a Class I recall211 generations back: 4 other ancestors, 1 with a Class I recall112 generations back: 4 other ancestors K192426 · Signa Voyager, Signa Voyager Quantum · Ge Healthcare (Tianjin) Company Limited · 2019 · recalledK161567 · SIGNA Voyager · GE Healthcare · 2016 · recalledK160621 · SIGNAPioneer · GE Healthcare · 2016 · recalledK143345 · SIGNA Pioneer · Ge Healthcare Japan Corporation · 2015 · recalledK142085 · Discovery MR750 3.0T ,Discovery MR450 1.5T, Discovery MR750 3.0T,Optima MR450W 1.5T · Ge Medical Systems, LLC · 2014 · recalledK132376 · Discovery MR750 3.0T, Discovery MR450 1.5T, Discovery MR750W 3.0T, Optima MR450W 1.5T · Ge Healthcare (Ge Medical Systems, LLC) · 2013 · recalledK123522 · Optima MR450W · Ge Healthcare (Ge Medical Systems, LLC) · 2013 · recalledK113490 · Optima MR450W · Ge Medical Systems, LLC · 2012 · recalledK091536 · Optima MR450W · Ge Medical Systems, LLC · 2009 · recalledK083147 · Discovery MR450 · Ge Medical Systems, LLC · 2008 · recalledK081028 · Signa 3.0T MR750 System · Ge Medical Systems, LLC · 2008 · recalledK072237 · Magnetom Verio · Siemens Medical Solutions USA, Inc. · 2007 · Class I recallK062454 · Magnetom Systems - I-Class and T-Class Releases · Siemens Medi Cal Solutions, Inc. · 2006K052164 · Magnetom Systems with Software Syngo MR 2006A · Siemens Medical Solutions USA, Inc. · 2005K041112 · Magnetom Espree System · Siemens Medical Solutions USA, Inc. · 2004 · recalledK032428 · Magnetom Avanto MR System · Siemens Medical Solutions USA, Inc. · 2003 · recalledK971684 · Magnetom Project 047 System (Numaris 3.5 Software) · Siemens Medical Solutions USA, Inc. · 1997 · recalled−15−10−50
  1. Root · 17 generations backK971684 Magnetom Project 047 System (Numaris 3.5 Software)Siemens Medical Solutions USA, Inc. · 1997 · Recalled
  2. 13 generations between
  3. 3 generations backK160621 SIGNAPioneerGE Healthcare · 2016 · Recalled
  4. 2 generations backK161567 SIGNA VoyagerGE Healthcare · 2016 · Recalled
  5. 1 generation backK192426 Signa Voyager, Signa Voyager QuantumGe Healthcare (Tianjin) Company Limited · 2019 · Recalled
  6. This deviceK233728 SIGNA ChampionGe Healthcare (Tianjin) Company Limited · 2024
Show all 17 generations
  1. Root · 17 generations backK971684 Magnetom Project 047 System (Numaris 3.5 Software)Siemens Medical Solutions USA, Inc. · 1997 · Recalled
  2. 16 generations backK032428 Magnetom Avanto MR SystemSiemens Medical Solutions USA, Inc. · 2003 · Recalled
  3. 15 generations backK041112 Magnetom Espree SystemSiemens Medical Solutions USA, Inc. · 2004 · Recalled
  4. 14 generations backK052164 Magnetom Systems with Software Syngo MR 2006ASiemens Medical Solutions USA, Inc. · 2005
  5. 13 generations backK062454 Magnetom Systems - I-Class and T-Class ReleasesSiemens Medi Cal Solutions, Inc. · 2006
  6. 12 generations backK072237 Magnetom VerioSiemens Medical Solutions USA, Inc. · 2007 · Recalled (Class I)
  7. 11 generations backK081028 Signa 3.0T MR750 SystemGe Medical Systems, LLC · 2008 · Recalled
  8. 10 generations backK083147 Discovery MR450Ge Medical Systems, LLC · 2008 · Recalled
  9. 9 generations backK091536 Optima MR450WGe Medical Systems, LLC · 2009 · Recalled
  10. 8 generations backK113490 Optima MR450WGe Medical Systems, LLC · 2012 · Recalled
  11. 7 generations backK123522 Optima MR450WGe Healthcare (Ge Medical Systems, LLC) · 2013 · Recalled
  12. 6 generations backK132376 Discovery MR750 3.0T, Discovery MR450 1.5T, Discovery MR750W 3.0T…Ge Healthcare (Ge Medical Systems, LLC) · 2013 · Recalled
  13. 5 generations backK142085 Discovery MR750 3.0T ,Discovery MR450 1.5T, Discovery MR750…Ge Medical Systems, LLC · 2014 · Recalled
  14. 4 generations backK143345 SIGNA PioneerGe Healthcare Japan Corporation · 2015 · Recalled
  15. 3 generations backK160621 SIGNAPioneerGE Healthcare · 2016 · Recalled
  16. 2 generations backK161567 SIGNA VoyagerGE Healthcare · 2016 · Recalled
  17. 1 generation backK192426 Signa Voyager, Signa Voyager QuantumGe Healthcare (Tianjin) Company Limited · 2019 · Recalled
  18. This deviceK233728 SIGNA ChampionGe Healthcare (Tianjin) Company Limited · 2024

Class I recalls in this family

View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−17K971684Magnetom Project 047 System (Numaris 3.5 Software)Siemens Medical Solutions USA, Inc.19974
−16K032428Magnetom Avanto MR SystemSiemens Medical Solutions USA, Inc.20034
−15K041112Magnetom Espree SystemSiemens Medical Solutions USA, Inc.20044
−14K052164Magnetom Systems with Software Syngo MR 2006ASiemens Medical Solutions USA, Inc.2005—
−13K062454Magnetom Systems - I-Class and T-Class ReleasesSiemens Medi Cal Solutions, Inc.2006—
−12K072237Magnetom VerioSiemens Medical Solutions USA, Inc.2007Class I
−11K081028Signa 3.0T MR750 SystemGe Medical Systems, LLC200811
−10K083147Discovery MR450Ge Medical Systems, LLC200810
−9K091536Optima MR450WGe Medical Systems, LLC20098
−8K113490Optima MR450WGe Medical Systems, LLC20123
−7K123522Optima MR450WGe Healthcare (Ge Medical Systems, LLC)20131
−6K132376Discovery MR750 3.0T, Discovery MR450 1.5T, Discovery MR750W 3.0T, Optima…Ge Healthcare (Ge Medical Systems, LLC)201315
−5K142085Discovery MR750 3.0T ,Discovery MR450 1.5T, Discovery MR750 3.0T,Optima MR450W…Ge Medical Systems, LLC201427
−4K143345SIGNA PioneerGe Healthcare Japan Corporation20156
−3K160621SIGNAPioneerGE Healthcare20165
−2K161567SIGNA VoyagerGE Healthcare20164
−1K192426Signa Voyager, Signa Voyager QuantumGe Healthcare (Tianjin) Company Limited20194
0 (this device)K233728SIGNA ChampionGe Healthcare (Tianjin) Company Limited2024—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199610
199810
199920
200141
200221
200311
200411
200530
201110
201310
FIG. 1 — Lineage of K233728, 1997–2024Source: 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.

5 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 LNH device

  1. #1 K213693 MAGNETOM Vida with syngo MR XA50Ascore 23.0 · 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
*K192426Signa Voyager, Signa Voyager Quantum
Summary page 5
…Classification Magnetic Resonance Diagnostic Device per 21 CFR 892.1000 Names Product Code LNH, LNI Predicate SIGNATM Voyager (K192426) Device Reference (1) SIGNATM Victor (K223439) Device (2) SIGNATM Hero (K213668) Reason for Submis…
Ge Healthcare (Tianjin) Company Limited20194
†K223439SIGNA VictorGe Healthcare (Tianjin) Company Limited20231
†K213668SIGNA HeroGe Healthcare (Ge Medical Systems, LLC)20222

What descends from it?

No later submission names this one as a predicate yet.

Has anything in its family been recalled? (5 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.

  • K072237Magnetom VerioSiemens Medical Solutions USA, Inc. · 2007 · 8 generations back · ◆ on the line of descent in FIG. 11 Class I recall
  • K041476GE Signa Excite 1.5T MR System, GE Signa Excite 3.0T MR SystemGe Medical Systems, LLC · 2004 · 9 generations back · ◆ in the 2004 ancestors bar of FIG. 11 Class I recall
  • K030874GE 3.0T Signa Infinity Twinspeed with Excite MR SystemGeneral Electric Co. · 2003 · 10 generations back · ◆ in the 2003 ancestors bar of FIG. 11 Class I recall
  • K013636Signa Infinity MR System with Excite TechnologyGE Medical Systems · 2002 · 10 generations back · ◆ in the 2002 ancestors bar of FIG. 11 Class I recall
  • K0122001.5T Infinity Twinspeed MR SystemGE Medical Systems · 2001 · 11 generations back · ◆ in the 2001 ancestors bar of FIG. 11 Class I recall

What does this lineage say?

  • The line of descent spans 27 years and passes through 7 companies; a new generation was cleared every 10 months on median.
  • 27 of the 34 ancestors have a recall of any class; 5 have a Class I recall.

How does its category compare?

All LNH devices

LNH System, Nuclear Magnetic Resonance Imaging: FDA decisions, review times, recalls and adverse event reports over 20 years. 2024, this device’s year, is highlighted.

FDA decisions per year · LNH

26in 2025

2007: 122008: 192009: 172010: 122011: 162012: 222013: 192014: 172015: 192016: 202017: 182018: 292019: 262020: 322021: 272022: 302023: 302024: 262025: 262026 (partial year): 24
2007high 32 (2020) · low 12 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · LNH

122in 2025

2007: 35 days median2008: 53 days median2009: 70 days median2010: 94 days median2011: 81 days median2012: 89 days median2013: 108 days median2014: 108 days median2015: 140 days median2016: 108 days median2017: 98 days median2018: 128 days median2019: 62 days median2020: 121 days median2021: 87 days median2022: 74 days median2023: 124 days median2024: 104 days median2025: 122 days median2026 (partial year): 126 days median
2007high 140 (2015) · low 35 (2007)2026

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

Recalls per year · LNH

8in 2025

2007: 252008: 122009: 72010: 172011: 112012: 52013: 22014: 132015: 12, 2 Class I2016: 12018: 712019: 52020: 42021: 412022: 132023: 10, 1 Class I2024: 42025: 8, 5 Class I2026 (partial year): 43
2007high 71 (2018) · low 0 (2017)2026

Class I (8 since 2007) Class II/III not classified

Adverse event reports per year · LNH

1,263in 2025

2007: 1142008: 1672009: 1942010: 1652011: 1822012: 1702013: 1072014: 1192015: 1132016: 1352017: 1212018: 1582019: 1582020: 982021: 842022: 1382023: 1592024: 2812025: 1,263
2007high 1,263 (2025) · low 84 (2021)2025

MAUDE reports naming product code LNH, 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
2007123525114
2008195312167
200917707194
2010129417165
2011168111182
201222895170
2013191082107
20141710813119
20151914012 (2)113
2016201081135
201718980121
20182912871158
201926625158
202032121498
202127874184
2022307413138
20233012410 (1)159
2024261044281
2025261228 (5)1,263
20262412643—

What is it indicated for?

The SIGNA™ Champion is a whole body magnetic resonance scanner designed to support high resolution, high signal-to-noise ratio, and short scan times. It is indicated for use as a diagnostic imaging device to produce axial, sagittal, coronal, and oblique images, spectroscopic images, parametric maps, and/or spectra, dynamic images of the structures and/or functions of the entire body, including, but not limited to, head, neck, TMJ, spine, breast, heart…

Read the full statement (128 words)

The SIGNA™ Champion is a whole body magnetic resonance scanner designed to support high resolution, high signal-to-noise ratio, and short scan times. It is indicated for use as a diagnostic imaging device to produce axial, sagittal, coronal, and oblique images, spectroscopic images, parametric maps, and/or spectra, dynamic images of the structures and/or functions of the entire body, including, but not limited to, head, neck, TMJ, spine, breast, heart, abdomen, pelvis, joints, prostate, blood vessels, and musculoskeletal regions of the body.

Depending on the region of interest being imaged, contrast agents may be used. The images produced by SIGNA™ Champion reflect the spatial distribution or molecular environment of nuclei exhibiting magnetic resonance.

These images and/or spectra when interpreted by a trained physician yield information that may assist in diagnosis.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K233728: SIGNA Champion.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K233728

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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