510(k) Report

510(k) · Cleared

Cleared

Echo View/Shimasonic Diagnostic Ultrasound System, Model Sarano

K061641510(k) TraditionalCleared Jul 14, 200632-day reviewClass II21 CFR 892.1560

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

Shimadzu Medical Systems · IYO System, Imaging, Pulsed Echo, Ultrasonic

Cleared on Jul 14, 2006 as substantially equivalent to K050510 (Shimadzu Medical Systems, 2005) after a 32-day review. Its family tree reaches back 4 generations to 1994. 1 later device descends from it.

Decided
Jul 14, 2006
Review
32 days
Class
Class II
Product code
IYO
Recalls
None
Predicates
1

Its longest line of descent runs back 4 generations to K933202 (1994). 1 later device descends from it, 1 citing it directly.

  1. Root · 4 generations backK933202 Venus Diagnostic Ultrasound SystemGE Medical Systems · 1994
  2. 3 generations backK970901 GE Logiq 500 Diagnostic Ultrasound SystemGE Medical Systems · 1997
  3. 2 generations backK991611 GE Logiq 500General Electric Co. · 1999
  4. 1 generation backK050510 Echoview/Shimasonic Diagnostic Ultrasound System, Model Sdu-1100Shimadzu Medical Systems · 2005
  5. This deviceK061641 Echo View/Shimasonic Diagnostic Ultrasound System, Model SaranoShimadzu Medical Systems · 2006
  6. Descendant · cites it directly · 0 of its ownK082224 Diagnostic Ultrasound System Sarano, Echo View, ShimasonicShimadzu Medical Systems · 2008

Most influential descendants

Showing 1 of 1 · See all
  • K082224Diagnostic Ultrasound System Sarano, Echo View, ShimasonicShimadzu Medical Systems · 2008 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−4K933202Venus Diagnostic Ultrasound SystemGE Medical Systems1994—
−3K970901GE Logiq 500 Diagnostic Ultrasound SystemGE Medical Systems1997—
−2K991611GE Logiq 500General Electric Co.1999—
−1K050510Echoview/Shimasonic Diagnostic Ultrasound System, Model Sdu-1100Shimadzu Medical Systems2005—
0 (this device)K061641Echo View/Shimasonic Diagnostic Ultrasound System, Model SaranoShimadzu Medical Systems2006—
+1K082224Diagnostic Ultrasound System Sarano, Echo View, ShimasonicShimadzu Medical Systems2008—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200810
FIG. 1 — Lineage of K061641, 1994–2008Source: 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 IYO? 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 IYO device

  1. #1 K243937 Accuro 3Sscore 20.5 · 18 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
*K050510Echoview/Shimasonic Diagnostic Ultrasound System, Model Sdu-1100Shimadzu Medical Systems2005—

Also cleared against K050510: 1 other device →

What descends from it? (1)

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

NumberDeviceApplicantDecidedDescendants
K082224Diagnostic Ultrasound System Sarano, Echo View, ShimasonicShimadzu Medical Systems20080

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 12 years and passes through 3 companies; a new generation was cleared every 3.5 years on median.
  • None of the 4 ancestors has a recall.
  • Of its descendants, K082224 (Shimadzu Medical Systems, 2008) has gone furthest, with 0 descendants of its own.
  • 1 other device also cites its predicate K050510.

How does its category compare?

All IYO devices

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

FDA decisions per year · IYO

7in 2025

2007: 202008: 142009: 132010: 152011: 112012: 152013: 172014: 142015: 192016: 102017: 192018: 142019: 132020: 112021: 152022: 52023: 112024: 102025: 72026 (partial year): 10
2007high 20 (2007) · low 5 (2022)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · IYO

171in 2025

2007: 17 days median2008: 36 days median2009: 79 days median2010: 113 days median2011: 69 days median2012: 68 days median2013: 50 days median2014: 63 days median2015: 46 days median2016: 36 days median2017: 72 days median2018: 56 days median2019: 59 days median2020: 57 days median2021: 64 days median2022: 190 days median2023: 177 days median2024: 220 days median2025: 171 days median2026 (partial year): 139 days median
2007high 220 (2024) · low 17 (2007)2026

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

Recalls per year · IYO

1in 2022

2007: 42008: 52009: 92010: 82012: 22013: 32014: 22015: 12018: 12019: 12021: 112022: 12026 (partial year): 1
2007high 11 (2021) · low 0 (2011)2026

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

Adverse event reports per year · IYO

485in 2025

2007: 392008: 202009: 272010: 202011: 582012: 782013: 4362014: 3042015: 2682016: 2542017: 2382018: 3682019: 5372020: 4982021: 6172022: 5112023: 5272024: 6402025: 485
2007high 640 (2024) · low 20 (2008)2025

MAUDE reports naming product code IYO, 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
20072017439
20081436520
20091379927
201015113820
20111169058
20121568278
201317503436
201414632304
201519461268
201610360254
201719720238
201814561368
201913591537
202011570498
2021156411617
202251901511
2023111770527
2024102200640
202571710485
2026101391—

What is it indicated for?

Diagnostic ultrasound imaging or Doppler analysis of the human body as follows:

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K061641: Echo View/Shimasonic Diagnostic Ultrasound System, Model Sarano.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K061641

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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