510(k) Report

510(k) · Cleared

Cleared

8ch Wrist Coil

K222325510(k) TraditionalCleared Aug 31, 202229-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

Invivo Corporation (Business Trade Name: Philips) · MOS Coil, Magnetic Resonance, Specialty

Cleared on Aug 31, 2022 as substantially equivalent to K050622 (Mri Devices Corporation, 2005) after a 29-day review. Its family tree reaches back 1 generation to 2005. 1 later device descends from it.

Decided
Aug 31, 2022
Review
29 days
Class
Class II
Product code
MOS
Recalls
None
Predicates
1

Its longest line of descent runs back 1 generation to K050622 (2005). 1 later device descends from it, 1 citing it directly.

Descendants, by year cleared 2024: 1 descendant clearedK050622 · HRW-63-8 Wrist Array Coil; HRW-127-8 Wrist Array Coil · Mri Devices Corporation · 200520052010201520202025
Descendants, by generation 1 generation forward: 1 descendant K050622 · HRW-63-8 Wrist Array Coil; HRW-127-8 Wrist Array Coil · Mri Devices Corporation · 20050
  1. Root · 1 generation backK050622 HRW-63-8 Wrist Array Coil; HRW-127-8 Wrist Array CoilMri Devices Corporation · 2005
  2. This deviceK222325 8ch Wrist CoilInvivo Corporation (Business Trade Name: Philips) · 2022
  3. Descendant · cites it directly · 0 of its ownK243033 dS Wrist coil 8ch 1.5TPhilips Medical Systems Nederland B.V. · 2024

Most influential descendants

Showing 1 of 1 · See all
  • K243033dS Wrist coil 8ch 1.5TPhilips Medical Systems Nederland B.V. · 2024 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K050622HRW-63-8 Wrist Array Coil; HRW-127-8 Wrist Array CoilMri Devices Corporation2005—
0 (this device)K2223258ch Wrist CoilInvivo Corporation (Business Trade Name: Philips)2022—
+1K243033dS Wrist coil 8ch 1.5TPhilips Medical Systems Nederland B.V.2024—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202410
FIG. 1 — Lineage of K222325, 2005–2024Source: 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 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. #1 K253738 3.0T Air 32CH Hnascore 15.2 · 16 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
*K050622HRW-63-8 Wrist Array Coil; HRW-127-8 Wrist Array Coil
Summary page 4
…II Product code: MOS Primary Predicate MRI Devices Corporation Models HRW‐63‐8 and HRW‐127‐8 Wrist Array Device Trade Coils (K050622 – cleared 08April2005) Name: Primary Predicate Classification Name: Coil, Magnetic Resonance, Specialty Classification: Cla…
Mri Devices Corporation2005—

Also cleared against K050622: 3 other devices →

What descends from it? (1)

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

NumberDeviceApplicantDecidedDescendants
K243033dS Wrist coil 8ch 1.5TPhilips Medical Systems Nederland B.V.20240

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, K243033 (Philips Medical Systems Nederland B.V., 2024) has gone furthest, with 0 descendants of its own.
  • 3 other devices also cite its predicate K050622.

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. 2022, this device’s year, is highlighted.

FDA decisions per year · MOS

3in 2025

2007: 162008: 192009: 102010: 162011: 252012: 152013: 72014: 122015: 62016: 112017: 92018: 102019: 32020: 52021: 42022: 112023: 102024: 102025: 32026 (partial year): 10
2007high 25 (2011) · low 3 (2019)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · MOS

59in 2025

2007: 19 days median2008: 33 days median2009: 43 days median2010: 78 days median2011: 57 days median2012: 49 days median2013: 87 days median2014: 60 days median2015: 58 days median2016: 42 days median2017: 63 days median2018: 30 days median2019: 178 days median2020: 51 days median2021: 41 days median2022: 79 days median2023: 59 days median2024: 39 days median2025: 59 days median2026 (partial year): 45 days median
2007high 178 (2019) · low 19 (2007)2026

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

Recalls per year · MOS

13in 2024

2008: 22010: 12012: 12015: 22019: 82020: 12024: 13
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

2007: 42008: 22009: 52010: 132011: 72012: 122013: 102014: 42015: 52016: 72017: 92018: 72019: 82020: 22021: 32022: 52023: 42024: 82025: 2
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
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
2007161904
2008193322
2009104305
20101678113
2011255707
20121549112
2013787010
2014126004
201565825
2016114207
201796309
2018103007
2019317888
202055112
202144103
2022117905
2023105904
20241039138
202535902
202610450—

What is it indicated for?

The 8ch Wrist Coil is intended to be used in conjunction with a SIGNA Prime Magnetic Resonance scanner to produce diagnostic images of the wrist anatomy that can be interpreted by a trained physician.

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. “K222325: 8ch Wrist Coil.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K222325

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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