510(k) Report

510(k) · Cleared

Recalled · Class II · 2021

1.5T Optima MR430S

K103238510(k) TraditionalCleared Feb 11, 2011101-day reviewClass II21 CFR 892.1000Recalls 2

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

Ge Medical Systems, LLC · LNH System, Nuclear Magnetic Resonance Imaging

Cleared on Feb 11, 2011 as substantially equivalent to K080048 (Oni Medical Systems, Inc., 2008) after a 101-day review. Its family tree reaches back 5 generations to 1997. 2 of the 15 devices in its family, counting itself, have a Class I recall. 1 later device descends from it. It has been recalled 2 times.

Decided
Feb 11, 2011
Review
101 days
Class
Class II
Product code
LNH
Recalls
2
Predicates
1

Its longest line of descent runs back 5 generations to K971684 (1997). 13 ancestors in all. 1 later device descends from it, 1 citing it directly. 2 of the 15 devices in this family, counting this one, have a Class I recall.

  1. Root · 5 generations backK971684 Magnetom Project 047 System (Numaris 3.5 Software)Siemens Medical Solutions USA, Inc. · 1997 · Recalled
  2. 4 generations backK032428 Magnetom Avanto MR SystemSiemens Medical Solutions USA, Inc. · 2003 · Recalled
  3. 3 generations backK041112 Magnetom Espree SystemSiemens Medical Solutions USA, Inc. · 2004 · Recalled
  4. 2 generations backK052164 Magnetom Systems with Software Syngo MR 2006ASiemens Medical Solutions USA, Inc. · 2005
  5. 1 generation backK080048 MSK Extreme MR Scanner, Model AA5000Oni Medical Systems, Inc. · 2008 · Recalled
  6. This deviceK103238 1.5T Optima MR430SGe Medical Systems, LLC · 2011
  7. Descendant · cites it directly · 0 of its ownK123068 Optima MR 430SGe Medical Systems, LLC · 2012 · Recalled

Class I recalls in this family

Most influential descendants

Showing 1 of 1 · See all
  • K123068Optima MR 430SGe Medical Systems, LLC · 2012 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−5K971684Magnetom Project 047 System (Numaris 3.5 Software)Siemens Medical Solutions USA, Inc.19974
−4K032428Magnetom Avanto MR SystemSiemens Medical Solutions USA, Inc.20034
−3K041112Magnetom Espree SystemSiemens Medical Solutions USA, Inc.20044
−2K052164Magnetom Systems with Software Syngo MR 2006ASiemens Medical Solutions USA, Inc.2005—
−1K080048MSK Extreme MR Scanner, Model AA5000Oni Medical Systems, Inc.20083
0 (this device)K1032381.5T Optima MR430SGe Medical Systems, LLC2011—
+1K123068Optima MR 430SGe Medical Systems, LLC20122

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199910
200010
200110
200310
200542

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201210
FIG. 1 — Lineage of K103238, 1997–2012Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

Get the monthly Device Review Tracker

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.

2 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
Get a 510(k) Report

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
*K080048MSK Extreme MR Scanner, Model AA5000
Summary page 1
…MRI Scanner Common/Usual Name: Magnetic Resonance Diagnostic Device Classification Names: Magnetic Resonance Diagnostic Device Product Code: LNH Predicate Device(s): K080048, MSK Extreme MRI Scanner 16 K 103238 P Device Description: The Optima MR430s MRI Scanner utilizes a superconduc…
Oni Medical Systems, Inc.20083

What descends from it? (1)

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

NumberDeviceApplicantDecidedDescendants
K123068Optima MR 430SGe Medical Systems, LLC20120

Has anything in its family been recalled? (2 Class I)

Recalls of this device

DateClassRecallRoot causeReason
Dec 23, 2021Class IIZ-0620-2022Process controlThe magnetic resonance systems could potentially have a cryogen ventilation system that does not meet the venting requirements.
Mar 28, 2013Class IIZ-1212-2013Process controlCoolant supply lines may leak liquid onto the floor resulting in a slippery surface and fall hazard.

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.

  • K052013Achieva 1.5T & Inera 1.5T FamilyPhilips Medical Systems Nederland B.V. · 2005 · 2 generations back · ◆ in the 2005 ancestors bar of FIG. 13 Class I recalls
  • K043147Achieva FamilyPhilips Medical Systems North America Co. · 2005 · 3 generations back · ◆ in the 2005 ancestors bar of FIG. 13 Class I recalls

What does this lineage say?

  • The line of descent spans 14 years and passes through 3 companies; a new generation was cleared every 2.3 years on median.
  • 11 of the 13 ancestors have a recall of any class; 2 have a Class I recall.
  • Of its descendants, K123068 (Ge Medical Systems, LLC, 2012) has gone furthest, with 0 descendants of its own.

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. 2011, 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 Optima MR430s MR Scanner is indicated to use as a magnetic resonance imaging device of the leg (excluding the thigh), knee, ankle, foot, elbow, forearm, wrist, and hand. The device produces transverse, sagittal, coronal, and oblique cross-sectional images, displaying the internal structure of the limbs and joints being imaged. If interpreted by a medical expert, these images can provide diagnostically useful information.

Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K103238: 1.5T Optima MR430S.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K103238

Report an extraction error

Tell us what is wrong; we check it against the FDA summary.

Are you the manufacturer?

Send a correction or an update to this page, for example a newer model or a public statement about a recall.

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