510(k) Report

510(k) · Cleared

Recalled · 2011

HI Vision Preirus Doagnostic Ultrasound Scanner Model HI Vision Preirus

K093466510(k) TraditionalCleared Jun 17, 2010223-day reviewClass II21 CFR 892.1560Recalls 1

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

Hitachi Medical Systems America, Inc. · IYO System, Imaging, Pulsed Echo, Ultrasonic

Cleared on Jun 17, 2010 as substantially equivalent to K063518 (Hitachi Medical Systems America, Inc., 2006) and 2 other predicates after a 223-day review. Its family tree reaches back 11 generations to 1995. 96 later devices descend from it. It has been recalled once.

Decided
Jun 17, 2010
Review
223 days
Class
Class II
Product code
IYO
Recalls
1
Predicates
3

Its longest line of descent runs back 11 generations to K935595 (1995). 66 ancestors in all, the oldest K891689 (1989). 96 later devices descend from it, 6 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2008: 1 other ancestor2006: 2 other ancestors2007: 1 other ancestor2003: 5 other ancestors2005: 5 other ancestors2004: 9 other ancestors2001: 4 other ancestors2000: 5 other ancestors2002: 4 other ancestors1995: 4 other ancestors1999: 5 other ancestors1998: 1 other ancestor1997: 3 other ancestors1994: 4 other ancestors1992: 1 other ancestor1989: 1 other ancestor2010: 1 descendant cleared2012: 2 descendants cleared2013: 2 descendants cleared2016: 7 descendants cleared2011: 1 descendant cleared2015: 1 descendant cleared2014: 1 descendant cleared2020: 8 descendants cleared2023: 9 descendants cleared2018: 12 descendants cleared2017: 6 descendants cleared2022: 10 descendants cleared2025: 6 descendants cleared2019: 11 descendants cleared2021: 9 descendants cleared2026: 5 descendants cleared2024: 5 descendants clearedK935595 · Acuson Model 3001 · Acuson Corp. · 1995K973767 · Harmonic Imaging with Contrast · Acuson Corp. · 1997K022567 · Sequoia Signature II Diagnostic Ultrasound System · Acuson Corp. · 2002K032114 · Sequoia 8.0 Diagnostic Ultrasound System · Siemens Medical Solutions USA, Inc. · 2003×3: 3 generations cleared close together, K041319 (2004), K042770 (2004), K050240 (2005) K052894 · Sonoline G60 S Ultrasound System · Siemens Medical Solutions USA, Inc. · 2005 · recalled×2: 2 generations cleared close together, K063138 (2006), K063803 (2007) K072786 · Acuson S2000 Ultrasound System · Siemens Medical Solutions USA, Inc. · 20071990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 2 other ancestors2 generations back: 3 other ancestors3 generations back: 8 other ancestors4 generations back: 6 other ancestors5 generations back: 8 other ancestors6 generations back: 9 other ancestors7 generations back: 9 other ancestors8 generations back: 10 other ancestors 1 generation forward: 6 descendants2 generations forward: 9 descendants3 generations forward: 14 descendants4 generations forward: 8 descendants5 generations forward: 13 descendants6 generations forward: 16 descendants7 generations forward: 10 descendants8 generations forward: 7 descendants9 generations forward: 4 descendants10 generations forward: 2 descendants11 generations forward: 4 descendants12 generations forward: 2 descendants13 generations forward: 1 descendant K072786 · Acuson S2000 Ultrasound System · Siemens Medical Solutions USA, Inc. · 2007K063803 · Acuson Antares Diagnostic Ultrasound System · Siemens Medical Solutions USA, Inc., Ultrasound DI · 2007 · recalledK063138 · Modification to Acuson Antares Ultrasound System · Siemens Medical Solutions USA, Inc. · 2006K052894 · Sonoline G60 S Ultrasound System · Siemens Medical Solutions USA, Inc. · 2005 · recalledK050240 · Modification to Acuson CV70 Cardiovascular System · Siemens Medical Solutions USA, Inc. · 2005 · recalledK042770 · Modification to Acuson CV70 Cardiovascular System · Siemens Medical Solutions USA, Inc. · 2004 · recalledK041319 · Sequoia Diagnostic Ultrasound System · Siemens Medical Solutions USA, Inc. · 2004K032114 · Sequoia 8.0 Diagnostic Ultrasound System · Siemens Medical Solutions USA, Inc. · 2003K022567 · Sequoia Signature II Diagnostic Ultrasound System · Acuson Corp. · 2002K973767 · Harmonic Imaging with Contrast · Acuson Corp. · 1997K935595 · Acuson Model 3001 · Acuson Corp. · 1995−10−50+5+10
  1. Root · 11 generations backK935595 Acuson Model 3001Acuson Corp. · 1995
  2. 7 generations between
  3. 3 generations backK063138 Modification to Acuson Antares Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2006
  4. 2 generations backK063803 Acuson Antares Diagnostic Ultrasound SystemSiemens Medical Solutions USA, Inc., Ultrasound DI · 2007 · Recalled
  5. 1 generation backK072786 Acuson S2000 Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2007
  6. This deviceK093466 HI Vision Preirus Doagnostic Ultrasound Scanner Model HI Vision…Hitachi Medical Systems America, Inc. · 2010
  7. Descendant · cites it directly · 85 of its ownK110673 HI Vision Ascendus Diagnostic Ultrasound ScannerHitachi Medical Systems America, Inc. · 2011
  8. Descendant · cites it directly · 60 of its ownK102901 HI Vision Avius Diagnostic Ultrasound ScannerHitachi Medical Systems America, Inc. · 2010 · Recalled
  9. Descendant · 2 generations on · 59 of its ownK130308 Noblus Ultrasound Diagnostic SystemHitachi Aloka Medical, Ltd. · 2013
  10. Descendant · 2 generations on · 58 of its ownK142368 Noblus Diagnostic Ultrasound ScannerHitachi Aloka Medical, Ltd. · 2015 · Recalled
  11. Descendant · 3 generations on · 50 of its ownK171048 RS80A Diagnostic Ultrasound SystemSamsung Medison Co., Ltd. · 2017
Show all 11 generations
  1. Root · 11 generations backK935595 Acuson Model 3001Acuson Corp. · 1995
  2. 10 generations backK973767 Harmonic Imaging with ContrastAcuson Corp. · 1997
  3. 9 generations backK022567 Sequoia Signature II Diagnostic Ultrasound SystemAcuson Corp. · 2002
  4. 8 generations backK032114 Sequoia 8.0 Diagnostic Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2003
  5. 7 generations backK041319 Sequoia Diagnostic Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2004
  6. 6 generations backK042770 Modification to Acuson CV70 Cardiovascular SystemSiemens Medical Solutions USA, Inc. · 2004 · Recalled
  7. 5 generations backK050240 Modification to Acuson CV70 Cardiovascular SystemSiemens Medical Solutions USA, Inc. · 2005 · Recalled
  8. 4 generations backK052894 Sonoline G60 S Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2005 · Recalled
  9. 3 generations backK063138 Modification to Acuson Antares Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2006
  10. 2 generations backK063803 Acuson Antares Diagnostic Ultrasound SystemSiemens Medical Solutions USA, Inc., Ultrasound DI · 2007 · Recalled
  11. 1 generation backK072786 Acuson S2000 Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2007
  12. This deviceK093466 HI Vision Preirus Doagnostic Ultrasound Scanner Model HI Vision…Hitachi Medical Systems America, Inc. · 2010

Showing 5 of 96 descendants. See all descendants

Descendants cleared per year

2010: 12011: 12012: 22013: 22014: 12015: 12016: 72017: 62018: 122019: 112020: 82021: 92022: 102023: 92024: 52025: 62026: 5
2010high 12 (2018) · low 1 (2010)2026

Most influential descendants

Showing 5 of 96 · See all
  • K110673HI Vision Ascendus Diagnostic Ultrasound ScannerHitachi Medical Systems America, Inc. · 2011 · cites it directly85descendants
  • K102901HI Vision Avius Diagnostic Ultrasound ScannerHitachi Medical Systems America, Inc. · 2010 · cites it directly60descendants
  • K130308Noblus Ultrasound Diagnostic SystemHitachi Aloka Medical, Ltd. · 2013 · 2 generations on59descendants
  • K142368Noblus Diagnostic Ultrasound ScannerHitachi Aloka Medical, Ltd. · 2015 · 2 generations on58descendants
  • K171048RS80A Diagnostic Ultrasound SystemSamsung Medison Co., Ltd. · 2017 · 3 generations on50descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−11K935595Acuson Model 3001Acuson Corp.1995—
−10K973767Harmonic Imaging with ContrastAcuson Corp.1997—
−9K022567Sequoia Signature II Diagnostic Ultrasound SystemAcuson Corp.2002—
−8K032114Sequoia 8.0 Diagnostic Ultrasound SystemSiemens Medical Solutions USA, Inc.2003—
−7K041319Sequoia Diagnostic Ultrasound SystemSiemens Medical Solutions USA, Inc.2004—
−6K042770Modification to Acuson CV70 Cardiovascular SystemSiemens Medical Solutions USA, Inc.20041
−5K050240Modification to Acuson CV70 Cardiovascular SystemSiemens Medical Solutions USA, Inc.20051
−4K052894Sonoline G60 S Ultrasound SystemSiemens Medical Solutions USA, Inc.20051
−3K063138Modification to Acuson Antares Ultrasound SystemSiemens Medical Solutions USA, Inc.2006—
−2K063803Acuson Antares Diagnostic Ultrasound SystemSiemens Medical Solutions USA, Inc., Ultrasound DI20079
−1K072786Acuson S2000 Ultrasound SystemSiemens Medical Solutions USA, Inc.2007—
0 (this device)K093466HI Vision Preirus Doagnostic Ultrasound Scanner Model HI Vision PreirusHitachi Medical Systems America, Inc.2010—
+1K110673HI Vision Ascendus Diagnostic Ultrasound ScannerHitachi Medical Systems America, Inc.2011—
+1K102901HI Vision Avius Diagnostic Ultrasound ScannerHitachi Medical Systems America, Inc.20101
+2K130308Noblus Ultrasound Diagnostic SystemHitachi Aloka Medical, Ltd.2013—
+2K142368Noblus Diagnostic Ultrasound ScannerHitachi Aloka Medical, Ltd.20151
+3K171048RS80A Diagnostic Ultrasound SystemSamsung Medison Co., Ltd.2017—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198910
199210
199440
199540
199730
199810
199950
200050
200140
200240
200350
200490
200550
200620
200710
200810

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201010
201110
201220
201320
201410
201510
201670
201760
2018120
2019110
202080
202190
2022100
202390
202450
202560
202650
FIG. 1 — Lineage of K093466, 1995–2026Source: 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), 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
Get a 510(k) Report

What was it cleared against? (3)

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
*K063518HI Vision 900 Diagnostic Ultrasound Scanner
Summary page 1
…Proprietary Name: HITACHI Hi VISION Preirus Diagnostic Ultrasound Scanner Predicate Device(s): Hi VISION 900 Diagnostic Ultrasound Scanner (K063518) GE Logiq® E9 (K0821 85) ___________________Acuson S2000 (K072786) Dev…
Hitachi Medical Systems America, Inc.2006—
*K082185GE Logiq E9 Diagnostic Ultrasound System, Models 5205000, 5205000-2
Summary page 1
…nostic Ultrasound Scanner Predicate Device(s): Hi VISION 900 Diagnostic Ultrasound Scanner (K063518) GE Logiq® E9 (K0821 85) ___________________Acuson S2000 (K072786) Device Intended Use The HI VISION Preirus is intended for use by…
Ge Medical Systems Ultrasound and Primary Care Dia20081
*K072786Acuson S2000 Ultrasound System
Summary page 1
…Hi VISION 900 Diagnostic Ultrasound Scanner (K063518) GE Logiq® E9 (K0821 85) ___________________Acuson S2000 (K072786) Device Intended Use The HI VISION Preirus is intended for use by trained personnel (doctor, songrapher, etc.) for the diagnosti…
Siemens Medical Solutions USA, Inc.2007—

Also cleared against K063518: 4 other devices →

What descends from it? (96)

See all 96

6 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K110673HI Vision Ascendus Diagnostic Ultrasound ScannerHitachi Medical Systems America, Inc.201185
K102901HI Vision Avius Diagnostic Ultrasound ScannerHitachi Medical Systems America, Inc.201060
K1532776200 Ultrasound System and 6250 Ultrasound SystemEsaote, S.p.A.201612
K121564Endoscopic Ultrasound Center EU-Y0006Olympus Medical Systems Corp.20126
K130058Endoscopic Ultrasound Center EU-Y0008Olympus Medical Systems Corp.20134
K111142Echosoft (TM)Echometrix, LLC20120

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

Recalls of this device

DateClassRecallRoot causeReason
Apr 18, 2011Not classifiedZ-2467-2011Software designSoftware anomaly. The Doppler Trace Measurement feature on certain models of the firm's diagnostic ultrasound systems, may, under certain conditions whereby multiple measurements are done sequentially, record incorrect values. The…

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 15 years and passes through 4 companies; a new generation was cleared every 11 months on median.
  • 16 of the 66 ancestors have a recall of any class.
  • Of its descendants, K110673 (Hitachi Medical Systems America, Inc., 2011) has gone furthest, with 85 descendants of its own.
  • 4 other devices also cite its predicate K063518.

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. 2010, this device’s year, is highlighted.

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?

The Hi VISION Preirus isintended for use by trained personnel (doctor, songrapher, etc.) for the diagnostic ultrasound evaluation of Abdominal, Cardiac, Intra-operative, Fetal, Pediatric, Small Organ, Peripheral vessel, Biopsy, Trans-rectal, Trans-vaginal, Musculoskeletal, Neonatal Cephalic, Adult Cephalic, Endoscopy, Intra-luminal, Gynecology, Urology and Lapanoscopic clinical applications. The Modesof Operation of the HI VISION Preirus are Bmode…

Read the full statement (89 words)

The Hi VISION Preirus isintended for use by trained personnel (doctor, songrapher, etc.) for the diagnostic ultrasound evaluation of Abdominal, Cardiac, Intra-operative, Fetal, Pediatric, Small Organ, Peripheral vessel, Biopsy, Trans-rectal, Trans-vaginal, Musculoskeletal, Neonatal Cephalic, Adult Cephalic, Endoscopy, Intra-luminal, Gynecology, Urology and Lapanoscopic clinical applications.

The Modesof Operation of the HI VISION Preirus are Bmode, Mmode, PW mode (Pulsed Wave Doppler), CW mode (Continuous Wave Doppler), Color Doppler, Amplitude Doppler (Color Flow Angiography), TDI (Tissue Doppler Imaging), 3D Imaging, 40 Imaging, Real Time Tissue Elastography, and Real Time Virtual Sonography.

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. “K093466: HI Vision Preirus Doagnostic Ultrasound Scanner Model HI Vision Preirus.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K093466

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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