510(k) Report

510(k) · Cleared

Cleared

uMR Omega

K230152510(k) TraditionalCleared May 23, 2023124-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

Shanghai United Imaging Healthcare Co., Ltd. · LNH System, Nuclear Magnetic Resonance Imaging

Cleared on May 23, 2023 as substantially equivalent to K220332 (Shanghai United Imaging Healthcare Co., Ltd., 2022) after a 124-day review. Its family tree reaches back 16 generations to 1997. 4 of the 47 devices in its family, counting itself, have a Class I recall. 6 later devices descend from it.

Decided
May 23, 2023
Review
124 days
Class
Class II
Product code
LNH
Recalls
None
Predicates
1

Its longest line of descent runs back 16 generations to K971684 (1997). 40 ancestors in all, the oldest K932271 (1994). 6 later devices descend from it, 3 citing it directly. 4 of the 47 devices in this family, counting this one, have a Class I recall.

Other ancestors, by year clearedDescendants, by year cleared 2018: 1 other ancestor2013: 1 other ancestor2011: 2 other ancestors2009: 2 other ancestors2010: 1 other ancestor2005: 3 other ancestors2002: 2 other ancestors2007: 1 other ancestor2006: 1 other ancestor2000: 2 other ancestors1998: 1 other ancestor1994: 1 other ancestor2004: 1 other ancestor2001: 3 other ancestors1999: 2 other ancestors2024: 2 descendants cleared2025: 3 descendants cleared2026: 1 descendant clearedK971684 · 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 recallK082427 · Syngo MR B17 · Siemens Medical Solutions USA, Inc. · 2008K101347 · Magnetom Aera; Magnetom Skyra · Siemens Medical Solutions USA, Inc. · 2010 · Class I recallK111242 · Magnetom Aera and Magnetom Skyra · Siemens Medical Solutions USA, Inc. · 2011 · recalled×2: 2 generations cleared close together, K121434 (2012), K123938 (2013) K132119 · Magnetom Prisma, Magnetom Prisma Fit · Siemens Medical Solutions USA, Inc. · 2013 · Class I recallK181371 · uMR 790 · Shanghai United Imaging Healthcare Co., Ltd. · 2018K191157 · uMR 780, uMR 790 · Shanghai United Imaging Healthcare Co., Ltd. · 2019K193200 · uMR Omega · Shanghai United Imaging Healthcare Co., Ltd. · 2020K220332 · uMR Omega with uWS-MR-MRS · Shanghai United Imaging Healthcare Co., Ltd. · 20221990200020102020
Other ancestors, by generationDescendants, by generation 4 generations back: 1 other ancestor5 generations back: 1 other ancestor7 generations back: 2 other ancestors8 generations back: 5 other ancestors9 generations back: 8 other ancestors10 generations back: 6 other ancestors11 generations back: 1 other ancestor 1 generation forward: 3 descendants2 generations forward: 2 descendants3 generations forward: 1 descendant K220332 · uMR Omega with uWS-MR-MRS · Shanghai United Imaging Healthcare Co., Ltd. · 2022K193200 · uMR Omega · Shanghai United Imaging Healthcare Co., Ltd. · 2020K191157 · uMR 780, uMR 790 · Shanghai United Imaging Healthcare Co., Ltd. · 2019K181371 · uMR 790 · Shanghai United Imaging Healthcare Co., Ltd. · 2018K132119 · Magnetom Prisma, Magnetom Prisma Fit · Siemens Medical Solutions USA, Inc. · 2013 · Class I recallK123938 · Syngo MR B19 for Magnetom Avanto, Syngo MR B19 for Magnetom Espree, Syngo MR B19 for Magnetom Symphony a Tim System, Syn · Siemens Medical Solutions USA, Inc. · 2013K121434 · Software Syngo MR D13A for the Magnetom Systems Aera/Skyra/Avanto/Verio · Siemens Medi Cal Solutions, Inc. · 2012 · Class I recallK111242 · Magnetom Aera and Magnetom Skyra · Siemens Medical Solutions USA, Inc. · 2011 · recalledK101347 · Magnetom Aera; Magnetom Skyra · Siemens Medical Solutions USA, Inc. · 2010 · Class I recallK082427 · Syngo MR B17 · Siemens Medical Solutions USA, Inc. · 2008K072237 · 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 · 16 generations backK971684 Magnetom Project 047 System (Numaris 3.5 Software)Siemens Medical Solutions USA, Inc. · 1997 · Recalled
  2. 12 generations between
  3. 3 generations backK191157 uMR 780, uMR 790Shanghai United Imaging Healthcare Co., Ltd. · 2019
  4. 2 generations backK193200 uMR OmegaShanghai United Imaging Healthcare Co., Ltd. · 2020
  5. 1 generation backK220332 uMR Omega with uWS-MR-MRSShanghai United Imaging Healthcare Co., Ltd. · 2022
  6. This deviceK230152 uMR OmegaShanghai United Imaging Healthcare Co., Ltd. · 2023
  7. Descendant · cites it directly · 3 of its ownK240540 uMR OmegaShanghai United Imaging Healthcare Co., Ltd. · 2024
  8. Descendant · cites it directly · 2 of its ownK243122 uMR OmegaShanghai United Imaging Healthcare Co., Ltd. · 2025
  9. Descendant · 2 generations on · 1 of its ownK243547 uMR UltraShanghai United Imaging Healthcare Co., Ltd. · 2025
  10. Descendant · cites it directly · 1 of its ownK233673 uMR JupiterShanghai United Imaging Healthcare Co., Ltd. · 2024
  11. Descendant · 3 generations on · 0 of its ownK260113 uMR AstraShanghai United Imaging Healthcare Co., Ltd. · 2026
Show all 16 generations
  1. Root · 16 generations backK971684 Magnetom Project 047 System (Numaris 3.5 Software)Siemens Medical Solutions USA, Inc. · 1997 · Recalled
  2. 15 generations backK032428 Magnetom Avanto MR SystemSiemens Medical Solutions USA, Inc. · 2003 · Recalled
  3. 14 generations backK041112 Magnetom Espree SystemSiemens Medical Solutions USA, Inc. · 2004 · Recalled
  4. 13 generations backK052164 Magnetom Systems with Software Syngo MR 2006ASiemens Medical Solutions USA, Inc. · 2005
  5. 12 generations backK062454 Magnetom Systems - I-Class and T-Class ReleasesSiemens Medi Cal Solutions, Inc. · 2006
  6. 11 generations backK072237 Magnetom VerioSiemens Medical Solutions USA, Inc. · 2007 · Recalled (Class I)
  7. 10 generations backK082427 Syngo MR B17Siemens Medical Solutions USA, Inc. · 2008
  8. 9 generations backK101347 Magnetom Aera; Magnetom SkyraSiemens Medical Solutions USA, Inc. · 2010 · Recalled (Class I)
  9. 8 generations backK111242 Magnetom Aera and Magnetom SkyraSiemens Medical Solutions USA, Inc. · 2011 · Recalled
  10. 7 generations backK121434 Software Syngo MR D13A for the Magnetom Systems…Siemens Medi Cal Solutions, Inc. · 2012 · Recalled (Class I)
  11. 6 generations backK123938 Syngo MR B19 for Magnetom Avanto, Syngo MR B19 for Magnetom Espree…Siemens Medical Solutions USA, Inc. · 2013
  12. 5 generations backK132119 Magnetom Prisma, Magnetom Prisma FitSiemens Medical Solutions USA, Inc. · 2013 · Recalled (Class I)
  13. 4 generations backK181371 uMR 790Shanghai United Imaging Healthcare Co., Ltd. · 2018
  14. 3 generations backK191157 uMR 780, uMR 790Shanghai United Imaging Healthcare Co., Ltd. · 2019
  15. 2 generations backK193200 uMR OmegaShanghai United Imaging Healthcare Co., Ltd. · 2020
  16. 1 generation backK220332 uMR Omega with uWS-MR-MRSShanghai United Imaging Healthcare Co., Ltd. · 2022
  17. This deviceK230152 uMR OmegaShanghai United Imaging Healthcare Co., Ltd. · 2023

Showing 5 of 6 descendants. See all descendants

Descendants cleared per year

2024: 22025: 32026: 1
2024high 3 (2025) · low 1 (2026)2026

Class I recalls in this family

Most influential descendants

Showing 5 of 6 · See all
  • K240540uMR OmegaShanghai United Imaging Healthcare Co., Ltd. · 2024 · cites it directly3descendants
  • K243122uMR OmegaShanghai United Imaging Healthcare Co., Ltd. · 2025 · cites it directly2descendants
  • K243547uMR UltraShanghai United Imaging Healthcare Co., Ltd. · 2025 · 2 generations on1descendant
  • K233673uMR JupiterShanghai United Imaging Healthcare Co., Ltd. · 2024 · cites it directly1descendant
  • K260113uMR AstraShanghai United Imaging Healthcare Co., Ltd. · 2026 · 3 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−16K971684Magnetom Project 047 System (Numaris 3.5 Software)Siemens Medical Solutions USA, Inc.19974
−15K032428Magnetom Avanto MR SystemSiemens Medical Solutions USA, Inc.20034
−14K041112Magnetom Espree SystemSiemens Medical Solutions USA, Inc.20044
−13K052164Magnetom Systems with Software Syngo MR 2006ASiemens Medical Solutions USA, Inc.2005—
−12K062454Magnetom Systems - I-Class and T-Class ReleasesSiemens Medi Cal Solutions, Inc.2006—
−11K072237Magnetom VerioSiemens Medical Solutions USA, Inc.2007Class I
−10K082427Syngo MR B17Siemens Medical Solutions USA, Inc.2008—
−9K101347Magnetom Aera; Magnetom SkyraSiemens Medical Solutions USA, Inc.2010Class I
−8K111242Magnetom Aera and Magnetom SkyraSiemens Medical Solutions USA, Inc.20113
−7K121434Software Syngo MR D13A for the Magnetom Systems Aera/Skyra/Avanto/VerioSiemens Medi Cal Solutions, Inc.2012Class I
−6K123938Syngo MR B19 for Magnetom Avanto, Syngo MR B19 for Magnetom Espree, Syngo MR…Siemens Medical Solutions USA, Inc.2013—
−5K132119Magnetom Prisma, Magnetom Prisma FitSiemens Medical Solutions USA, Inc.2013Class I
−4K181371uMR 790Shanghai United Imaging Healthcare Co., Ltd.2018—
−3K191157uMR 780, uMR 790Shanghai United Imaging Healthcare Co., Ltd.2019—
−2K193200uMR OmegaShanghai United Imaging Healthcare Co., Ltd.2020—
−1K220332uMR Omega with uWS-MR-MRSShanghai United Imaging Healthcare Co., Ltd.2022—
0 (this device)K230152uMR OmegaShanghai United Imaging Healthcare Co., Ltd.2023—
+1K240540uMR OmegaShanghai United Imaging Healthcare Co., Ltd.2024—
+1K243122uMR OmegaShanghai United Imaging Healthcare Co., Ltd.2025—
+2K243547uMR UltraShanghai United Imaging Healthcare Co., Ltd.2025—
+1K233673uMR JupiterShanghai United Imaging Healthcare Co., Ltd.2024—
+3K260113uMR AstraShanghai United Imaging Healthcare Co., Ltd.2026—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199410
199810
199920
200020
200130
200220
200410
200530
200610
200710
200920
201010
201120
201310
201810

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202420
202530
202610
FIG. 1 — Lineage of K230152, 1997–2026Source: 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.

4 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
*K220332uMR Omega with uWS-MR-MRS
Summary page 4
…ega Product Code: LNH Regulation Number: 21 CFR 892.1000 Device Class: II 4. Identification of Predicate Devices(s) Predicate Device 510(k) Number: K220332 Device Name: uMR Omega Regulation Number: 21 CFR 892.1000 Regulation Name: Magnetic Resonance Diagnostic Device R…
Shanghai United Imaging Healthcare Co., Ltd.2022—

Also cleared against K220332: 1 other device →

What descends from it? (6)

3 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K240540uMR OmegaShanghai United Imaging Healthcare Co., Ltd.20243
K243122uMR OmegaShanghai United Imaging Healthcare Co., Ltd.20252
K233673uMR JupiterShanghai United Imaging Healthcare Co., Ltd.20241

Has anything in its family been recalled? (4 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.

  • K132119Magnetom Prisma, Magnetom Prisma FitSiemens Medical Solutions USA, Inc. · 2013 · 5 generations back · ◆ on the line of descent in FIG. 11 Class I recall
  • K121434Software Syngo MR D13A for the Magnetom Systems Aera/Skyra/Avanto/VerioSiemens Medi Cal Solutions, Inc. · 2012 · 6 generations back · ◆ on the line of descent in FIG. 12 Class I recalls
  • K101347Magnetom Aera; Magnetom SkyraSiemens Medical Solutions USA, Inc. · 2010 · 8 generations back · ◆ on the line of descent in FIG. 12 Class I recalls
  • K072237Magnetom VerioSiemens Medical Solutions USA, Inc. · 2007 · 8 generations back · ◆ on the line of descent in FIG. 11 Class I recall

What does this lineage say?

  • The line of descent spans 26 years and passes through 3 companies; a new generation was cleared every 1.1 years on median.
  • 15 of the 40 ancestors have a recall of any class; 4 have a Class I recall.
  • Of its descendants, K240540 (Shanghai United Imaging Healthcare Co., Ltd., 2024) has gone furthest, with 3 descendants of its own.
  • 1 other device also cites its predicate K220332.

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. 2023, 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 uMR Omega system is indicated for use as a magnetic resonance diagnostic device (MRDD) that produces sagittal, transverse, coronal, and oblique cross sectional images, and spectroscopic images, and that display internal anatomical structure and/or function of the head, body and extremities.

These images and the physical parameters derived from the images when interpreted by a trained physician yield information that may assist the diagnosis. Contrast agents may be used depending on the region of interest of the scan.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K230152: uMR Omega.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K230152

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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