510(k) Report

510(k) · Cleared

Cleared

Catheterization C-Arm Support MH-51BM/MH-51CM

K933473510(k) TraditionalCleared Nov 24, 1993132-day reviewClass II21 CFR 892.1650

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

Shimadzu Corp. · JAA System, X-Ray, Fluoroscopic, Image-Intensified

Cleared on Nov 24, 1993 after a 132-day review. FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known. 3 of the 405 devices in its family, counting itself, have a Class I recall. 404 later devices descend from it.

Decided
Nov 24, 1993
Review
132 days
Class
Class II
Product code
JAA
Recalls
None
Predicates
0

404 later devices descend from it, 1 citing it directly. 3 of the 405 devices in this family, counting this one, have a Class I recall.

Descendants, by year cleared 1998: 1 descendant cleared1999: 3 descendants cleared2005: 4 descendants cleared2001: 2 descendants cleared2002: 1 descendant cleared2003: 2 descendants cleared2007: 7 descendants cleared2009: 11 descendants cleared2004: 2 descendants cleared2006: 1 descendant cleared2013: 6 descendants cleared2021: 24 descendants cleared2012: 12 descendants cleared2015: 13 descendants cleared2016: 18 descendants cleared2011: 5 descendants cleared2014: 18 descendants cleared2022: 28 descendants cleared2010: 2 descendants cleared2008: 6 descendants cleared2020: 35 descendants cleared, 1 with a Class I recall12019: 18 descendants cleared2025: 48 descendants cleared, 2 with a Class I recall22023: 30 descendants cleared2018: 28 descendants cleared2017: 22 descendants cleared2026: 32 descendants cleared2024: 25 descendants cleared1990200020102020
  1. This deviceK933473 Catheterization C-Arm Support MH-51BM/MH-51CMShimadzu Corp. · 1993
  2. Descendant · cites it directly · 403 of its ownK981397 Harmonic Imaging and Flash Echo Imaging Function for the Diagnostic…Toshiba America Medical Systems, In.C · 1998
  3. Descendant · 2 generations on · 212 of its ownK991858 Ssa-390A/Power Vision 8000Toshiba America Medical Systems, In.C · 1999
  4. Descendant · 3 generations on · 211 of its ownK013633 Ssa-770A, Aplio Ultrasound SystemToshiba America Medical Systems, In.C · 2001
  5. Descendant · 4 generations on · 210 of its ownK022400 Ssa-700A, Aplio Diagnostic Ultrasound SystemToshiba America Medical Systems, In.C · 2002 · Recalled
  6. Descendant · 4 generations on · 209 of its ownK032281 Ssa-770A - Version 4, Aplio Diagnostic Ultrasound SystemToshiba America Medical Systems, In.C · 2003

Showing 5 of 404 descendants. See all descendants

Descendants cleared per year

1998: 11999: 32001: 22002: 12003: 22004: 22005: 42006: 12007: 72008: 62009: 112010: 22011: 52012: 122013: 62014: 182015: 132016: 182017: 222018: 282019: 182020: 352021: 242022: 282023: 302024: 252025: 482026: 32
1998high 48 (2025) · low 0 (2000)2026

Class I recalls in this family

Most influential descendants

Showing 5 of 404 · See all
  • K981397Harmonic Imaging and Flash Echo Imaging Function for the Diagnostic Ultrasound System…Toshiba America Medical Systems, In.C · 1998 · cites it directly403descendants
  • K991858Ssa-390A/Power Vision 8000Toshiba America Medical Systems, In.C · 1999 · 2 generations on212descendants
  • K013633Ssa-770A, Aplio Ultrasound SystemToshiba America Medical Systems, In.C · 2001 · 3 generations on211descendants
  • K022400Ssa-700A, Aplio Diagnostic Ultrasound SystemToshiba America Medical Systems, In.C · 2002 · 4 generations on210descendants
  • K032281Ssa-770A - Version 4, Aplio Diagnostic Ultrasound SystemToshiba America Medical Systems, In.C · 2003 · 4 generations on209descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
0 (this device)K933473Catheterization C-Arm Support MH-51BM/MH-51CMShimadzu Corp.1993—
+1K981397Harmonic Imaging and Flash Echo Imaging Function for the Diagnostic Ultrasound…Toshiba America Medical Systems, In.C1998—
+2K991858Ssa-390A/Power Vision 8000Toshiba America Medical Systems, In.C1999—
+3K013633Ssa-770A, Aplio Ultrasound SystemToshiba America Medical Systems, In.C2001—
+4K022400Ssa-700A, Aplio Diagnostic Ultrasound SystemToshiba America Medical Systems, In.C20021
+4K032281Ssa-770A - Version 4, Aplio Diagnostic Ultrasound SystemToshiba America Medical Systems, In.C2003—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
199810
199930
200120
200210
200320
200420
200540
200610
200770
200860
2009110
201020
201150
2012120
201360
2014180
2015130
2016180
2017220
2018280
2019180
2020351
2021240
2022280
2023300
2024250
2025482
2026320
FIG. 1 — Lineage of K933473, 1993–2026Source: 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), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

3 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 JAA device

  1. #1 K253103 Nexus DRF Digital X-ray Imaging Systemscore 13.2 · 7 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?

FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

What descends from it? (404)

See all 404

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

NumberDeviceApplicantDecidedDescendants
K981397Harmonic Imaging and Flash Echo Imaging Function for the Diagnostic Ultrasound System…Toshiba America Medical Systems, In.C1998403

Has anything in its family been recalled? (3 Class I)

No FDA recall names this device.

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.

  • K193517ViziShot 2 FLEXOlympus Surgical Technologies America · 2020 · 9 generations on · ◆ in the 2020 descendants bar of FIG. 11 Class I recall
  • K242670Lumify Diagnostic Ultrasound SystemPhilips Ultrasound · 2025 · 11 generations on · ◆ in the 2025 descendants bar of FIG. 11 Class I recall
  • K242519Lumify Diagnostic Ultrasound SystemPhilips Ultrasound · 2025 · 11 generations on · ◆ in the 2025 descendants bar of FIG. 11 Class I recall

What does this lineage say?

  • Of its descendants, K981397 (Toshiba America Medical Systems, In.C, 1998) has gone furthest, with 403 descendants of its own.

How does its category compare?

All JAA devices

JAA System, X-Ray, Fluoroscopic, Image-Intensified: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · JAA

2in 2025

2007: 12008: 62010: 12011: 42012: 12013: 62014: 62015: 32016: 22017: 12018: 32019: 62020: 42021: 62022: 12023: 22024: 32025: 22026 (partial year): 1
2007high 6 (2008) · low 0 (2009)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · JAA

89in 2024

2008: 18 days median2011: 48 days median2013: 129 days median2014: 276 days median2015: 197 days median2018: 30 days median2019: 49 days median2020: 39 days median2021: 104 days median2024: 89 days median
2007high 276 (2014) · low 18 (2008)2026

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

Recalls per year · JAA

4in 2025

2007: 352008: 212009: 182010: 62011: 72012: 22013: 32014: 12015: 12016: 72017: 32018: 12019: 22020: 22021: 22022: 52023: 92024: 22025: 4
2007high 35 (2007) · low 1 (2014)2026

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

Adverse event reports per year · JAA

33in 2025

2007: 9,5172008: 9,4842009: 12,0402010: 5,8032011: 14,0002012: 11,6842013: 13,7062014: 10,2652015: 2,9222016: 352017: 562018: 362019: 492020: 392021: 352022: 342023: 412024: 252025: 33
2007high 14,000 (2011) · low 25 (2024)2025

MAUDE reports naming product code JAA, 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
20071—359,517
2008618219,484
20090—1812,040
20101—65,803
2011448714,000
20121—211,684
20136129313,706
20146276110,265
2015319712,922
20162—735
20171—356
2018330136
2019649249
2020439239
20216104235
20221—534
20232—941
2024389225
20252—433
20261—0—
Cite this page

510(k) Report. “K933473: Catheterization C-Arm Support MH-51BM/MH-51CM.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K933473

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Record history
  • FDA decision record loaded May 2, 2026
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026