510(k) Report

510(k) · Cleared

Cleared

GE 0.2T Signa Profile/I MR System

K033168510(k) SpecialCleared Oct 10, 200310-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

General Electric Co. · LNH System, Nuclear Magnetic Resonance Imaging

Cleared on Oct 10, 2003 as substantially equivalent to K992135 (Ge Medical Systems, Inc., 1999) after a 10-day review. Its family tree reaches back 1 generation to 1999. 1 later device descends from it.

Decided
Oct 10, 2003
Review
10 days
Class
Class II
Product code
LNH
Recalls
None
Predicates
1

Its longest line of descent runs back 1 generation to K992135 (1999). 1 later device descends from it, 1 citing it directly.

Descendants, by year cleared 2004: 1 descendant clearedK992135 · Signa Profile/I Magnetic Resonance System · Ge Medical Systems, Inc. · 19991995200020052010201520202025
Descendants, by generation 1 generation forward: 1 descendant K992135 · Signa Profile/I Magnetic Resonance System · Ge Medical Systems, Inc. · 19990
  1. Root · 1 generation backK992135 Signa Profile/I Magnetic Resonance SystemGe Medical Systems, Inc. · 1999
  2. This deviceK033168 GE 0.2T Signa Profile/I MR SystemGeneral Electric Co. · 2003
  3. Descendant · cites it directly · 0 of its ownK043112 GE 0.2T Signa Profile Excite MR SystemGeneral Electric Co. · 2004 · Recalled

Most influential descendants

Showing 1 of 1 · See all
  • K043112GE 0.2T Signa Profile Excite MR SystemGeneral Electric Co. · 2004 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K992135Signa Profile/I Magnetic Resonance SystemGe Medical Systems, Inc.1999—
0 (this device)K033168GE 0.2T Signa Profile/I MR SystemGeneral Electric Co.2003—
+1K043112GE 0.2T Signa Profile Excite MR SystemGeneral Electric Co.20041

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200410
FIG. 1 — Lineage of K033168, 1999–2004Source: 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 LNH? 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
*K992135Signa Profile/I Magnetic Resonance System
Summary page 1
…, 21 CFR 892.1000, 90-LNH Marketed Device: The 0.2T Signa ProfileA MR System is substantially equivalent to the currently marketed the 0.2T Signa Profileh MR system (K992135) with the main differences being increasing the hardware capability of the Gradients to a slew rate of SR42, and the introductio…
Ge Medical Systems, Inc.1999—

Also cleared against K992135: 1 other device →

What descends from it? (1)

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

NumberDeviceApplicantDecidedDescendants
K043112GE 0.2T Signa Profile Excite MR SystemGeneral Electric Co.20040

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?

  • Its one ancestor has no recall.
  • Of its descendants, K043112 (General Electric Co., 2004) has gone furthest, with 0 descendants of its own.
  • 1 other device also cites its predicate K992135.

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.

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 Profile/i MR system is an open, whole body scanner designed to support improved higher resolution imaging and shorter scan times. The Profile/i with High Slew Rate Option MR system is indicated for use as a diagnostic imaging device to produce transverse, sagittal, coronal and oblique images of the internal structures and organs of the entire body, including, but not limited to, the musculoskeletal, vascular, cardiac, and neuro systems. The…

Read the full statement (170 words)

The Signa Profile/i MR system is an open, whole body scanner designed to support improved higher resolution imaging and shorter scan times. The Profile/i with High Slew Rate Option MR system is indicated for use as a diagnostic imaging device to produce transverse, sagittal, coronal and oblique images of the internal structures and organs of the entire body, including, but not limited to, the musculoskeletal, vascular, cardiac, and neuro systems. The images produced by the Signa Profile/i MR system reflect the spatial distribution of protons (hydrogen nuclei) exhibiting magnetic resonance. The NMR properties that determine the image appearance are proton density, spin-lattice relaxation time (Ti), spin-spin relaxation time (T2) and flow. When interpreted by a trained physician, these images provide information that can be useful in determining a diagnosis.

Due to the 'open' design of the system, the Profileh with High Slew Rate Option MR system may also be utilized for imaging during interventional procedures when performed with MR compatible devices such as, in-room display and MR safe biopsy needles.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K033168: GE 0.2T Signa Profile/I MR System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 3, 2026. https://510kreport.com/device/K033168

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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