510(k) Report

510(k) · Cleared

Recalled · Class II · 2013

Xario Diagnostic Ultrasound System, Model Ssa-660A

K050380510(k) TraditionalCleared Feb 23, 20058-day reviewClass II21 CFR 892.1550Recalls 2

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 · IYN System, Imaging, Pulsed Doppler, Ultrasonic

Cleared on Feb 23, 2005 as substantially equivalent to K041499 (Toshibamedical Systems Corporation, 2004) after an 8-day review. Its family tree reaches back 8 generations to 1989. It has been recalled 2 times.

Decided
Feb 23, 2005
Review
8 days
Class
Class II
Product code
IYN
Recalls
2
Predicates
1

Its longest line of descent runs back 8 generations to K894632 (1989). 39 ancestors in all. No later device cites it as a predicate yet.

  1. Root · 8 generations backK894632 Model SSH-140A Ultrasound Imaging SystemToshiba America Medical Systems, In.C · 1989
  2. 7 generations backK941593 Diagnostic Ultrasonic TransducerToshiba America Medical Systems, In.C · 1996
  3. 6 generations backK970047 Phased Array Transducer - - PSK-20CTToshiba America Medical Systems, In.C · 1997
  4. 5 generations backK991858 Ssa-390A/Power Vision 8000Toshiba America Medical Systems, In.C · 1999
  5. 4 generations backK013633 Ssa-770A, Aplio Ultrasound SystemToshiba America Medical Systems, In.C · 2001
  6. 3 generations backK022400 Ssa-700A, Aplio Diagnostic Ultrasound SystemToshiba America Medical Systems, In.C · 2002 · Recalled
  7. 2 generations backK032281 Ssa-770A - Version 4, Aplio Diagnostic Ultrasound SystemToshiba America Medical Systems, In.C · 2003
  8. 1 generation backK041499 Ssa-770A, Aplio Version 5.5Toshibamedical Systems Corporation · 2004 · Recalled
  9. This deviceK050380 Xario Diagnostic Ultrasound System, Model Ssa-660AToshiba America Medical Systems, In.C · 2005
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−8K894632Model SSH-140A Ultrasound Imaging SystemToshiba America Medical Systems, In.C1989—
−7K941593Diagnostic Ultrasonic TransducerToshiba America Medical Systems, In.C1996—
−6K970047Phased Array Transducer - - PSK-20CTToshiba America Medical Systems, In.C1997—
−5K991858Ssa-390A/Power Vision 8000Toshiba America Medical Systems, In.C1999—
−4K013633Ssa-770A, Aplio Ultrasound SystemToshiba America Medical Systems, In.C2001—
−3K022400Ssa-700A, Aplio Diagnostic Ultrasound SystemToshiba America Medical Systems, In.C20021
−2K032281Ssa-770A - Version 4, Aplio Diagnostic Ultrasound SystemToshiba America Medical Systems, In.C2003—
−1K041499Ssa-770A, Aplio Version 5.5Toshibamedical Systems Corporation20043
0 (this device)K050380Xario Diagnostic Ultrasound System, Model Ssa-660AToshiba America Medical Systems, In.C2005—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199210
199310
199450
199550
199620
199760
199820
199960
200020
200210
FIG. 1 — Lineage of K050380, 1989–2005Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

Get the monthly Device Review Tracker

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 IYN? 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 IYN device

  1. #1 K240850 EPIQ Series Diagnostic Ultrasound Systems…score 32.1 · 24 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? (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
*K041499Ssa-770A, Aplio Version 5.5
Summary page 1
…Medical Systems believes that this device is substantially equivalent to: 1) Toshiba SSA-770A, Aplio Version 5.5 Diagnostic Ultrasound; 510(k) control number k041499 Device Description: The Xario Ultrasound System is a mobile system. This system is a Track 3 device that employs a wide array of…
Toshibamedical Systems Corporation20043

Also cleared against K041499: 1 other device →

What descends from it?

No later submission names this one as a predicate yet.

Has anything in its family been recalled? (0 Class I)

Recalls of this device

DateClassRecallRoot causeReason
Aug 5, 2013Class IIZ-0119-2014Device DesignThe firm initiated this recall of certain Toshiba Diagnostic Ultrasound Systems because it has been found that under certain conditions, the temperature of the transducer head may increase in 2D+PW mode or 2D+CDI (POWER, ADF) +PW mode.…
Nov 12, 2007Not classifiedZ-1173-2010Component design/selectionToshiba America Medical System Inc initiated a field corrective action on Aplio 50; SSA-700A; software version 5.5r002 and later, Aplio 80; SSA-700A; software version 5.5r002 and later, and Xario; SSA-660A; software version 1.0 and later…

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 16 years and passes through 2 companies; a new generation was cleared every 12 months on median.
  • 4 of the 39 ancestors have a recall of any class.
  • 1 other device also cites its predicate K041499.

How does its category compare?

All IYN devices

IYN System, Imaging, Pulsed Doppler, Ultrasonic: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · IYN

57in 2025

2007: 132008: 252009: 182010: 292011: 392012: 432013: 512014: 562015: 542016: 602017: 642018: 592019: 472020: 572021: 462022: 532023: 442024: 502025: 572026 (partial year): 44
2007high 64 (2017) · low 13 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · IYN

124in 2025

2007: 26 days median2008: 18 days median2009: 29 days median2010: 67 days median2011: 46 days median2012: 37 days median2013: 60 days median2014: 39 days median2015: 55 days median2016: 56 days median2017: 83 days median2018: 85 days median2019: 79 days median2020: 72 days median2021: 105 days median2022: 105 days median2023: 115 days median2024: 119 days median2025: 124 days median2026 (partial year): 107 days median
2007high 124 (2025) · low 18 (2008)2026

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

Recalls per year · IYN

10in 2025

2007: 162008: 122009: 82010: 102011: 82012: 32013: 82014: 22015: 32016: 22018: 72020: 42021: 82022: 102023: 42024: 12025: 102026 (partial year): 2, 1 Class I
2007high 16 (2007) · low 0 (2017)2026

Class I (1 since 2007) Class II/III not classified

Adverse event reports per year · IYN

610in 2025

2007: 32008: 22009: 92010: 172011: 182012: 202013: 182014: 482015: 1162016: 1452017: 1462018: 852019: 592020: 672021: 2132022: 1862023: 2292024: 2662025: 610
2007high 610 (2025) · low 2 (2008)2025

MAUDE reports naming product code IYN, 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
20071326163
20082518122
2009182989
201029671017
20113946818
20124337320
20135160818
20145639248
201554553116
201660562145
201764830146
20185985785
20194779059
20205772467
2021461058213
20225310510186
2023441154229
2024501191266
20255712410610
2026441072 (1)—

What is it indicated for?

The Xario is intended to be used for the following type of studies; fetal, abdominal, pediatric, small organs, cardiac, transrectal, transvaginal, transesophageal, peripheral vascular and musculo-skeletal (both conventional and superficial).

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. “K050380: Xario Diagnostic Ultrasound System, Model Ssa-660A.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K050380

Report an extraction error

Tell us what is wrong; we check it against the FDA summary.

Are you the manufacturer?

Send a correction or an update to this page, for example a newer model or a public statement about a recall.

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