510(k) Report

510(k) · Cleared

Cleared

Paragon XHD Diagnostic Ultrasound System

K191347510(k) TraditionalCleared Feb 7, 2020263-day reviewClass II21 CFR 892.1550

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

Shenzhen Wisonic Medical Technology Co., Ltd. · IYN System, Imaging, Pulsed Doppler, Ultrasonic

Cleared on Feb 7, 2020 as substantially equivalent to K160674 (FUJIFILM Sonosite, Inc., 2016) and 1 other predicate after a 263-day review. Its family tree reaches back 22 generations to 1995.

Decided
Feb 7, 2020
Review
263 days
Class
Class II
Product code
IYN
Recalls
None
Predicates
2

Its longest line of descent runs back 22 generations to K935595 (1995). 187 ancestors in all, the oldest K852159 (1985). No later device cites it as a predicate yet.

Other ancestors, by year cleared 2016: 1 other ancestor2013: 1 other ancestor2006: 13 other ancestors2011: 4 other ancestors2010: 5 other ancestors2009: 6 other ancestors2007: 9 other ancestors2005: 14 other ancestors2004: 17 other ancestors2003: 12 other ancestors2002: 11 other ancestors2008: 8 other ancestors2001: 13 other ancestors2000: 9 other ancestors1999: 10 other ancestors1997: 8 other ancestors1998: 3 other ancestors1995: 6 other ancestors1992: 2 other ancestors1996: 3 other ancestors1994: 7 other ancestors1987: 1 other ancestor1985: 1 other ancestor1989: 1 other ancestorK935595 · Acuson Model 3001 · Acuson Corp. · 1995K973767 · Harmonic Imaging with Contrast · Acuson Corp. · 1997K022567 · Sequoia Signature II Diagnostic Ultrasound System · Acuson Corp. · 2002K032111 · Acuson CV70 Cardiovascular System · Siemens Medical Solutions USA, Inc. · 2003 · recalledK040060 · Sonoline G50 and G60 S Diagnostic Ultrasound Systems · Siemens Medical Solutions USA, Inc. · 2004K043078 · Nemio Diagnostic Ultrasound System, Model Ssa-550A · Toshiba America Medical Systems, In.C · 2004 · recalledK051500 · Famio Diagnostic Ultrasound Systems, Model Ssa-530A · Toshiba America Medical Systems, In.C · 2005K053346 · Modification to: DP-9900 Digital Ultrasonic Diagnostic Imaging System, Model DP-9900 · Shenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2005K061189 · DP-9900 Digital Ultrasonic Diagnostic Imaging System · Shenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2006K063500 · DC-6 Diagnostic Ultrasound System · Shenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2006K072164 · DC-6 Diagnostic Ultrasound System · Shenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2007×2: 2 generations cleared close together, K080640 (2008), K081320 (2008) K083505 · DC-3/DC-3T Diagnostic Ultrasound System · Shenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2008×2: 2 generations cleared close together, K091941 (2009), K092691 (2009) K101041 · DC-7 Diagnostic Ultrasound System · Shenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2010K103583 · DC-7 Diagnostic Ultrasound System · Shenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2010×2: 2 generations cleared close together, K113647 (2011), K121010 (2012) K131690 · M7/M7T Diagnostic Ultrasound System · Shenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2013K163712 · Clover 50/Clover60/Clover70 Diagnostic Ultrasound System · Shenzhen Wisonic Medical Technology Co., Ltd. · 20181990200020102020
Other ancestors, by generation 1 generation back: 1 other ancestor2 generations back: 2 other ancestors4 generations back: 2 other ancestors5 generations back: 20 other ancestors6 generations back: 29 other ancestors7 generations back: 35 other ancestors8 generations back: 39 other ancestors9 generations back: 18 other ancestors10 generations back: 11 other ancestors11 generations back: 3 other ancestors12 generations back: 5 other ancestors K163712 · Clover 50/Clover60/Clover70 Diagnostic Ultrasound System · Shenzhen Wisonic Medical Technology Co., Ltd. · 2018K131690 · M7/M7T Diagnostic Ultrasound System · Shenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2013K121010 · M7/M7T Diagnostic Ultrasound System · Shenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2012K113647 · DC-8/DC-8 Pro/DC-8 CV/DC-8 Exp/DC-8S Diagnostic Ultrasound System · Shenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2011K103583 · DC-7 Diagnostic Ultrasound System · Shenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2010K101041 · DC-7 Diagnostic Ultrasound System · Shenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2010K092691 · DC-7 Diagnostic Ultrasound System · Shenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2009K091941 · DC-3/DC-3T Diagnostic Ultrasound System · Shenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2009K083505 · DC-3/DC-3T Diagnostic Ultrasound System · Shenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2008K081320 · DC-3, DC-3T Diagnostic Ultrasound System · Shenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2008K080640 · M5 Diagnostic Ultrasound System · Shenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2008K072164 · DC-6 Diagnostic Ultrasound System · Shenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2007K063500 · DC-6 Diagnostic Ultrasound System · Shenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2006K061189 · DP-9900 Digital Ultrasonic Diagnostic Imaging System · Shenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2006K053346 · Modification to: DP-9900 Digital Ultrasonic Diagnostic Imaging System, Model DP-9900 · Shenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2005K051500 · Famio Diagnostic Ultrasound Systems, Model Ssa-530A · Toshiba America Medical Systems, In.C · 2005K043078 · Nemio Diagnostic Ultrasound System, Model Ssa-550A · Toshiba America Medical Systems, In.C · 2004 · recalledK040060 · Sonoline G50 and G60 S Diagnostic Ultrasound Systems · Siemens Medical Solutions USA, Inc. · 2004K032111 · Acuson CV70 Cardiovascular System · Siemens Medical Solutions USA, Inc. · 2003 · recalledK022567 · Sequoia Signature II Diagnostic Ultrasound System · Acuson Corp. · 2002K973767 · Harmonic Imaging with Contrast · Acuson Corp. · 1997K935595 · Acuson Model 3001 · Acuson Corp. · 1995−20−15−10−50
  1. Root · 22 generations backK935595 Acuson Model 3001Acuson Corp. · 1995
  2. 18 generations between
  3. 3 generations backK121010 M7/M7T Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2012
  4. 2 generations backK131690 M7/M7T Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2013
  5. 1 generation backK163712 Clover 50/Clover60/Clover70 Diagnostic Ultrasound SystemShenzhen Wisonic Medical Technology Co., Ltd. · 2018
  6. This deviceK191347 Paragon XHD Diagnostic Ultrasound SystemShenzhen Wisonic Medical Technology Co., Ltd. · 2020
Show all 22 generations
  1. Root · 22 generations backK935595 Acuson Model 3001Acuson Corp. · 1995
  2. 21 generations backK973767 Harmonic Imaging with ContrastAcuson Corp. · 1997
  3. 20 generations backK022567 Sequoia Signature II Diagnostic Ultrasound SystemAcuson Corp. · 2002
  4. 19 generations backK032111 Acuson CV70 Cardiovascular SystemSiemens Medical Solutions USA, Inc. · 2003 · Recalled
  5. 18 generations backK040060 Sonoline G50 and G60 S Diagnostic Ultrasound SystemsSiemens Medical Solutions USA, Inc. · 2004
  6. 17 generations backK043078 Nemio Diagnostic Ultrasound System, Model Ssa-550AToshiba America Medical Systems, In.C · 2004 · Recalled
  7. 16 generations backK051500 Famio Diagnostic Ultrasound Systems, Model Ssa-530AToshiba America Medical Systems, In.C · 2005
  8. 15 generations backK053346 Modification to: DP-9900 Digital Ultrasonic Diagnostic Imaging…Shenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2005
  9. 14 generations backK061189 DP-9900 Digital Ultrasonic Diagnostic Imaging SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2006
  10. 13 generations backK063500 DC-6 Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2006
  11. 12 generations backK072164 DC-6 Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2007
  12. 11 generations backK080640 M5 Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2008
  13. 10 generations backK081320 DC-3, DC-3T Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2008
  14. 9 generations backK083505 DC-3/DC-3T Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2008
  15. 8 generations backK091941 DC-3/DC-3T Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2009
  16. 7 generations backK092691 DC-7 Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2009
  17. 6 generations backK101041 DC-7 Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2010
  18. 5 generations backK103583 DC-7 Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2010
  19. 4 generations backK113647 DC-8/DC-8 Pro/DC-8 CV/DC-8 Exp/DC-8S Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2011
  20. 3 generations backK121010 M7/M7T Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2012
  21. 2 generations backK131690 M7/M7T Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2013
  22. 1 generation backK163712 Clover 50/Clover60/Clover70 Diagnostic Ultrasound SystemShenzhen Wisonic Medical Technology Co., Ltd. · 2018
  23. This deviceK191347 Paragon XHD Diagnostic Ultrasound SystemShenzhen Wisonic Medical Technology Co., Ltd. · 2020
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−22K935595Acuson Model 3001Acuson Corp.1995—
−21K973767Harmonic Imaging with ContrastAcuson Corp.1997—
−20K022567Sequoia Signature II Diagnostic Ultrasound SystemAcuson Corp.2002—
−19K032111Acuson CV70 Cardiovascular SystemSiemens Medical Solutions USA, Inc.20031
−18K040060Sonoline G50 and G60 S Diagnostic Ultrasound SystemsSiemens Medical Solutions USA, Inc.2004—
−17K043078Nemio Diagnostic Ultrasound System, Model Ssa-550AToshiba America Medical Systems, In.C20041
−16K051500Famio Diagnostic Ultrasound Systems, Model Ssa-530AToshiba America Medical Systems, In.C2005—
−15K053346Modification to: DP-9900 Digital Ultrasonic Diagnostic Imaging System, Model…Shenzhen Mindray Bio-Medical Electronics Co., Ltd.2005—
−14K061189DP-9900 Digital Ultrasonic Diagnostic Imaging SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd.2006—
−13K063500DC-6 Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd.2006—
−12K072164DC-6 Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd.2007—
−11K080640M5 Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd.2008—
−10K081320DC-3, DC-3T Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd.2008—
−9K083505DC-3/DC-3T Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd.2008—
−8K091941DC-3/DC-3T Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd.2009—
−7K092691DC-7 Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd.2009—
−6K101041DC-7 Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd.2010—
−5K103583DC-7 Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd.2010—
−4K113647DC-8/DC-8 Pro/DC-8 CV/DC-8 Exp/DC-8S Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd.2011—
−3K121010M7/M7T Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd.2012—
−2K131690M7/M7T Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd.2013—
−1K163712Clover 50/Clover60/Clover70 Diagnostic Ultrasound SystemShenzhen Wisonic Medical Technology Co., Ltd.2018—
0 (this device)K191347Paragon XHD Diagnostic Ultrasound SystemShenzhen Wisonic Medical Technology Co., Ltd.2020—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198510
198710
198910
199220
199470
199560
199630
199780
199830
1999100
200090
2001130
2002110
2003120
2004170
2005140
2006130
200790
200880
200960
201050
201140
201310
201610
FIG. 1 — Lineage of K191347, 1995–2020Source: 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? (2)

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
*K160674Fujifilm Sonosite Vevo MD Imaging System
Summary page 4
…tion Name: System, Imaging, Pulsed Doppler, Ultrasonic Model: Paragon XHD 3. Identification of Predicate Device Primary Predicate Device: K160674, FUJIFILM SonoSite Vevo MD Imaging System Secondary Predicate Device: K163712, Clover 50/Clover60/Clover70 Diagnostic Ultraso…
FUJIFILM Sonosite, Inc.2016—
*K163712Clover 50/Clover60/Clover70 Diagnostic Ultrasound System
Summary page 4
…Paragon XHD 3. Identification of Predicate Device Primary Predicate Device: K160674, FUJIFILM SonoSite Vevo MD Imaging System Secondary Predicate Device: K163712, Clover 50/Clover60/Clover70 Diagnostic Ultrasound System 4 Device Description The Paragon XHD Diagnostic Ultrasound System is…
Shenzhen Wisonic Medical Technology Co., Ltd.2018—

Also cleared against K160674: 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)

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 25 years and passes through 5 companies; a new generation was cleared every 7 months on median.
  • 43 of the 187 ancestors have a recall of any class.
  • 1 other device also cites its predicate K160674.

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. 2020, this device’s year, is highlighted.

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 Diagnostic Ultrasound System is applicable for adults and pediatric patients. It is intended for use in pediatric, small organ (breast, thyroid, testicles, prostate), musculoskeletal (conventional), musculoskeletal (superficial), peripheral vessel and dermatological exams.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K191347: Paragon XHD Diagnostic Ultrasound System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K191347

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