510(k) · Cleared

Cleared

QD Knee/Foot Coil, Model MJQJ-147A

K051763510(k) TraditionalCleared Jul 14, 200514-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

Toshiba America Medical Systems, In.C · MOS Coil, Magnetic Resonance, Specialty

Cleared on Jul 14, 2005 as substantially equivalent to K032490 (Toshiba America Medical Systems, In.C, 2003) after a 14-day review. Its family tree reaches back 3 generations to 2000. 2 later devices descend from it.

Decided: Jul 14, 2005
Review: 14 days
Class: Class II
Product code: MOS
Recalls: None
Predicates: 1

Its longest line of descent runs back 3 generations to K002531 (2000). 2 later devices descend from it, 1 citing it directly.

By dateBy generation

Root · 3 generations backK002531 Excelart with Pianissimo, Model MRT-1501/P3Toshiba America Mri, Inc. · 2000 · Recalled
2 generations backK023511 Excelart with Pianissimo XG/AG Spin Edition, Model MRT-1501/P3, P2Toshiba America Medical Systems, In.C · 2002 · Recalled
1 generation backK032490 Toshiba Excelart Vantage XGV/Agv Mri Diagnostic System, Models…Toshiba America Medical Systems, In.C · 2003 · Recalled
This deviceK051763 QD Knee/Foot Coil, Model MJQJ-147AToshiba America Medical Systems, In.C · 2005
Descendant · cites it directly · 1 of its ownK103185 Toshiba 1.5T Extra Large Knee CoilQuality Electrodynamics · 2011
Descendant · 2 generations on · 0 of its ownK112313 Toshiba 3T Extra Large Knee CoilQuality Electrodynamics · 2011

Most influential descendants

Showing 2 of 2 · See all

K103185Toshiba 1.5T Extra Large Knee CoilQuality Electrodynamics · 2011 · cites it directly1descendant
K112313Toshiba 3T Extra Large Knee CoilQuality Electrodynamics · 2011 · 2 generations on0descendants

View FIG. 1 as a table

Line of descent and top descendants

Generation	Number	Device	Applicant	Decided	Recalls
−3	K002531	Excelart with Pianissimo, Model MRT-1501/P3	Toshiba America Mri, Inc.	2000	4
−2	K023511	Excelart with Pianissimo XG/AG Spin Edition, Model MRT-1501/P3, P2	Toshiba America Medical Systems, In.C	2002	2
−1	K032490	Toshiba Excelart Vantage XGV/Agv Mri Diagnostic System, Models MRT-1503/P3 and…	Toshiba America Medical Systems, In.C	2003	3
0 (this device)	K051763	QD Knee/Foot Coil, Model MJQJ-147A	Toshiba America Medical Systems, In.C	2005	—
+1	K103185	Toshiba 1.5T Extra Large Knee Coil	Quality Electrodynamics	2011	—
+2	K112313	Toshiba 3T Extra Large Knee Coil	Quality Electrodynamics	2011	—

Descendants by year cleared

Year cleared	Devices	With a Class I recall
2011	2	0

FIG. 1 — Lineage of K051763, 2000–2011Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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 MOS? 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 MOS device

#1 K253738 3.0T Air 32CH Hnascore 15.2 · 16 generations · no Class I recall
#2 Held for the reportin the report
#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.

Type	Number	Device	Applicant	Decided	Recalls
*	K032490	Toshiba Excelart Vantage XGV/Agv Mri Diagnostic System, Models MRT-1503/P3 and MRT-1503/P2 Summary page 2 …VALENCY INFORMATION Toshiba Medical Systems Corporation believes that this 0D Knee/Foot coil is substantially equivalent to the current OD Knee coil (K032490). A-3 t DEPARTMENT OF HEALTH & HUMAN SERVICES…	Toshiba America Medical Systems, In.C	2003	3

Also cleared against K032490: 1 other device →

What descends from it? (2)

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

Number	Device	Applicant	Decided	Descendants
K103185	Toshiba 1.5T Extra Large Knee Coil	Quality Electrodynamics	2011	1

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 5 years and passes through 2 companies; a new generation was cleared every 1.9 years on median.
3 of the 3 ancestors have a recall of any class.
Of its descendants, K103185 (Quality Electrodynamics, 2011) has gone furthest, with 1 descendant of its own.
1 other device also cites its predicate K032490.

How does its category compare?

All MOS devices

MOS Coil, Magnetic Resonance, Specialty: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · MOS

3in 2025

2007high 25 (2011) · low 3 (2019)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · MOS

59in 2025

2007high 178 (2019) · low 19 (2007)2026

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

Recalls per year · MOS

13in 2024

2007high 13 (2024) · low 0 (2007)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · MOS

2in 2025

2007high 13 (2010) · low 2 (2008)2025

MAUDE reports naming product code MOS, not matched to any one device; reports are not rates.

View these four charts as a table

Year	Decisions	Median 510(k) review, days	Recalls (Class I)	MAUDE reports
2007	16	19	0	4
2008	19	33	2	2
2009	10	43	0	5
2010	16	78	1	13
2011	25	57	0	7
2012	15	49	1	12
2013	7	87	0	10
2014	12	60	0	4
2015	6	58	2	5
2016	11	42	0	7
2017	9	63	0	9
2018	10	30	0	7
2019	3	178	8	8
2020	5	51	1	2
2021	4	41	0	3
2022	11	79	0	5
2023	10	59	0	4
2024	10	39	13	8
2025	3	59	0	2
2026	10	45	0	—

What is it indicated for?

Imaging of:

• Diagnostic imaging of the knee, ankle and foot regions

• Fluid visualization

• 2D and 3D imaging

• MR angiography

• MR fluoroscopy

Indications for use as stated in the FDA summary.

https://510kreport.com/device/K051763 · printed Nov 5, 2026

Cite this page

510(k) Report. “K051763: QD Knee/Foot Coil, Model MJQJ-147A.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K051763

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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