510(k) Report

510(k) · Cleared

Cleared

G-SCAN

K042236510(k) TraditionalCleared Oct 4, 200447-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

Esaote, S.p.A. · LNH System, Nuclear Magnetic Resonance Imaging

Cleared on Oct 4, 2004 as substantially equivalent to K032121 (Esaote, S.p.A., 2003) and 4 other predicates after a 47-day review. Its family tree reaches back 6 generations to 1991. 45 later devices descend from it.

Decided
Oct 4, 2004
Review
47 days
Class
Class II
Product code
LNH
Recalls
None
Predicates
5

Its longest line of descent runs back 6 generations to K911667 (1991). 27 ancestors in all. 45 later devices descend from it, 5 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2001: 2 other ancestors2000: 3 other ancestors1994: 4 other ancestors1998: 1 other ancestor1995: 2 other ancestors1993: 4 other ancestors1992: 2 other ancestors1991: 2 other ancestors1997: 1 other ancestor2006: 3 descendants cleared2005: 1 descendant cleared2008: 4 descendants cleared2011: 4 descendants cleared2010: 2 descendants cleared2012: 7 descendants cleared2009: 2 descendants cleared2016: 3 descendants cleared2019: 4 descendants cleared2015: 4 descendants cleared2013: 3 descendants cleared2017: 1 descendant cleared2021: 1 descendant cleared2026: 3 descendants cleared2022: 1 descendant cleared2024: 2 descendants clearedK911667 · Hitachi MRP-7000 Magnetic Rosonance Device · Hitachi Medical Systems America, Inc. · 1991 · recalledK963262 · Artoscan M · Biosound, Inc. · 1997K981358 · Artoscan S · Biosound Esaote, Inc. · 1998K990968 · E-SCAN · Biosound Esaote, Inc. · 1999K020164 · E-Scan XQ · Biosound Esaote, Inc. · 2002K032121 · Modification to E-Scan XQ · Esaote, S.p.A. · 20031990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 4 other ancestors2 generations back: 5 other ancestors3 generations back: 10 other ancestors4 generations back: 2 other ancestors 1 generation forward: 5 descendants2 generations forward: 9 descendants3 generations forward: 11 descendants4 generations forward: 10 descendants5 generations forward: 5 descendants6 generations forward: 3 descendants7 generations forward: 2 descendants K032121 · Modification to E-Scan XQ · Esaote, S.p.A. · 2003K020164 · E-Scan XQ · Biosound Esaote, Inc. · 2002K990968 · E-SCAN · Biosound Esaote, Inc. · 1999K981358 · Artoscan S · Biosound Esaote, Inc. · 1998K963262 · Artoscan M · Biosound, Inc. · 1997K911667 · Hitachi MRP-7000 Magnetic Rosonance Device · Hitachi Medical Systems America, Inc. · 1991 · recalled−50+5
  1. Root · 6 generations backK911667 Hitachi MRP-7000 Magnetic Rosonance DeviceHitachi Medical Systems America, Inc. · 1991 · Recalled
  2. 5 generations backK963262 Artoscan MBiosound, Inc. · 1997
  3. 4 generations backK981358 Artoscan SBiosound Esaote, Inc. · 1998
  4. 3 generations backK990968 E-SCANBiosound Esaote, Inc. · 1999
  5. 2 generations backK020164 E-Scan XQBiosound Esaote, Inc. · 2002
  6. 1 generation backK032121 Modification to E-Scan XQEsaote, S.p.A. · 2003
  7. This deviceK042236 G-SCANEsaote, S.p.A. · 2004
  8. Descendant · cites it directly · 43 of its ownK060956 G-Scan-Model 9800020000, E-Scan Model 9800010000 and E-Scan…Esaote, S.p.A. · 2006
  9. Descendant · cites it directly · 34 of its ownK063207 S-Scan Mri SystemEsaote, S.p.A. · 2006
  10. Descendant · 2 generations on · 32 of its ownK061429 Dynamic Mri Software Option for C-Scan, E-Scan XQ and E-Scan OperaEsaote, S.p.A. · 2006
  11. Descendant · cites it directly · 24 of its ownK080968 S-Scan, G-Scan, Dynamic Mri Software for C-Scan, E-Scanxq & E-Scan…Esaote, S.p.A. · 2008
  12. Descendant · 2 generations on · 18 of its ownK092469 O-Scan MR SystemEsaote, S.p.A. · 2009

Showing 5 of 45 descendants. See all descendants

Descendants cleared per year

2005: 12006: 32008: 42009: 22010: 22011: 42012: 72013: 32015: 42016: 32017: 12019: 42021: 12022: 12024: 22026: 3
2005high 7 (2012) · low 0 (2007)2026

Most influential descendants

Showing 5 of 45 · See all
  • K060956G-Scan-Model 9800020000, E-Scan Model 9800010000 and E-Scan…Esaote, S.p.A. · 2006 · cites it directly43descendants
  • K063207S-Scan Mri SystemEsaote, S.p.A. · 2006 · cites it directly34descendants
  • K061429Dynamic Mri Software Option for C-Scan, E-Scan XQ and E-Scan OperaEsaote, S.p.A. · 2006 · 2 generations on32descendants
  • K080968S-Scan, G-Scan, Dynamic Mri Software for C-Scan, E-Scanxq & E-Scan OperaEsaote, S.p.A. · 2008 · cites it directly24descendants
  • K092469O-Scan MR SystemEsaote, S.p.A. · 2009 · 2 generations on18descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−6K911667Hitachi MRP-7000 Magnetic Rosonance DeviceHitachi Medical Systems America, Inc.19912
−5K963262Artoscan MBiosound, Inc.1997—
−4K981358Artoscan SBiosound Esaote, Inc.1998—
−3K990968E-SCANBiosound Esaote, Inc.1999—
−2K020164E-Scan XQBiosound Esaote, Inc.2002—
−1K032121Modification to E-Scan XQEsaote, S.p.A.2003—
0 (this device)K042236G-SCANEsaote, S.p.A.2004—
+1K060956G-Scan-Model 9800020000, E-Scan Model 9800010000 and E-Scan…Esaote, S.p.A.2006—
+1K063207S-Scan Mri SystemEsaote, S.p.A.2006—
+2K061429Dynamic Mri Software Option for C-Scan, E-Scan XQ and E-Scan OperaEsaote, S.p.A.2006—
+1K080968S-Scan, G-Scan, Dynamic Mri Software for C-Scan, E-Scanxq & E-Scan OperaEsaote, S.p.A.2008—
+2K092469O-Scan MR SystemEsaote, S.p.A.2009—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199120
199220
199340
199440
199520
199710
199810
200030
200120

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200510
200630
200840
200920
201020
201140
201270
201330
201540
201630
201710
201940
202110
202210
202420
202630
FIG. 1 — Lineage of K042236, 1991–2026Source: 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.

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
Get a 510(k) Report

What was it cleared against? (5)

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
*K032121Modification to E-Scan XQ
Summary page 1
…ame Common name Class Product code Manufacturer K number E-scan XQ System, nuclear II LNH ESAOTE S.P.A. K032121 magnetic resonance imaging AIRIS II System, nuclear 11 LNH HITACHI…
Esaote, S.p.A.2003—
*K001334Hitachi Airis II
Summary page 1
…OTE S.P.A. K032121 magnetic resonance imaging AIRIS II System, nuclear 11 LNH HITACHI MEDICAL K001334 magnetic resonance SYSTEMS imaging MAGNA SL System, nuclear…
Hitachi Medical Systems America, Inc.20003
*K940894Magna SL
Summary page 1
…magnetic resonance SYSTEMS imaging MAGNA SL System, nuclear II LNH MAGNA-LAB K940894 magnetic resonance imaging Magna 5000 Coil, Magnetic II MOS USA INSTRUMEN…
Magna-Lab, Inc.1994—
*K994345Magna 5000 Phased Array CTL Spine Coil
Summary page 1
…MAGNA-LAB K940894 magnetic resonance imaging Magna 5000 Coil, Magnetic II MOS USA INSTRUMENTS K994345 Phased Array Resonance, Specialty '2TL Spine -'oil UROLOGIC Table, radiographic, it IXR PCK ELECTRONIC…
Usa Instruments, Inc.2000—
*K011311Urologic
Summary page 1
…USA INSTRUMENTS K994345 Phased Array Resonance, Specialty '2TL Spine -'oil UROLOGIC Table, radiographic, it IXR PCK ELECTRONIC K011311 tilting INDUSTRY '01.92(a)(4)…
Pck Electronic Industry and Trade Co, Ltd.2001—

Also cleared against K032121: 3 other devices →

What descends from it? (45)

See all 45

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

NumberDeviceApplicantDecidedDescendants
K060956G-Scan-Model 9800020000, E-Scan Model 9800010000 and E-Scan…Esaote, S.p.A.200643
K063207S-Scan Mri SystemEsaote, S.p.A.200634
K080968S-Scan, G-Scan, Dynamic Mri Software for C-Scan, E-Scanxq & E-Scan OperaEsaote, S.p.A.200824
K110238G-SCANEsaote, S.p.A.201115
K052077G-Scan Cervical Spine CoilEsaote, S.p.A.20050

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?

  • The line of descent spans 13 years and passes through 4 companies; a new generation was cleared every 1.5 years on median.
  • 6 of the 27 ancestors have a recall of any class.
  • Of its descendants, K060956 (Esaote, S.p.A., 2006) has gone furthest, with 43 descendants of its own.
  • 3 other devices also cite its predicate K032121.

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?

G-scan is a Magnetic Resonance (MR) system that produces transversal, sagittal and coronal and oblique cross-section images of the limbs, joints and spinal column. It is intended for imaging portions of the upper limb, including the hand, wrist, forearm, elbow, arm and shoulder, imaging portions of the lower limb, including the foot, ankle, calf, knee, thigh and hip and imaging portions of the spinal column, including the cervical, thoracic and…

Read the full statement (131 words)

G-scan is a Magnetic Resonance (MR) system that produces transversal, sagittal and

coronal and oblique cross-section images of the limbs, joints and spinal column. It is

intended for imaging portions of the upper limb, including the hand, wrist, forearm,

elbow, arm and shoulder, imaging portions of the lower limb, including the foot, ankle,

calf, knee, thigh and hip and imaging portions of the spinal column, including the

cervical, thoracic and lumbo-sacral sections.

G-scan images correspond to the spatial distribution of protons (hydrogen nuclei) that

determine magnetic resonance properties and are dependent on the MR parameters,

including spin-lattice relaxation time (T1), spin-spin relaxation time (T2), nuclei density,

flow velocity and "chemical shift". When interpreted by a medical expert trained in the

use of MR equipment, the images can provide diagnostically useful information.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K042236: G-SCAN.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K042236

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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