510(k) Report

510(k) · Cleared

Cleared

DC-3/DC-3T Diagnostic Ultrasound System

K083505510(k) TraditionalCleared Dec 12, 200816-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 Mindray Bio-Medical Electronics Co., Ltd. · IYN System, Imaging, Pulsed Doppler, Ultrasonic

Cleared on Dec 12, 2008 as substantially equivalent to K081320 (Shenzhen Mindray Bio-Medical Electronics Co., Ltd., 2008) and 2 other predicates after a 16-day review. Its family tree reaches back 13 generations to 1995. 178 later devices descend from it.

Decided
Dec 12, 2008
Review
16 days
Class
Class II
Product code
IYN
Recalls
None
Predicates
3

Its longest line of descent runs back 13 generations to K935595 (1995). 91 ancestors in all, the oldest K852159 (1985). 178 later devices descend from it, 1 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2008: 1 other ancestor2007: 1 other ancestor2006: 3 other ancestors2004: 11 other ancestors2001: 8 other ancestors1999: 8 other ancestors2005: 7 other ancestors2003: 7 other ancestors2002: 4 other ancestors2000: 5 other ancestors1998: 1 other ancestor1997: 4 other ancestors1996: 3 other ancestors1995: 5 other ancestors1994: 6 other ancestors1992: 2 other ancestors1985: 1 other ancestor1987: 1 other ancestor2009: 2 descendants cleared2010: 6 descendants cleared2011: 8 descendants cleared2012: 6 descendants cleared2014: 2 descendants cleared2013: 9 descendants cleared2015: 17 descendants cleared2018: 11 descendants cleared2017: 25 descendants cleared2016: 10 descendants cleared2020: 12 descendants cleared2019: 11 descendants cleared2023: 8 descendants cleared2024: 13 descendants cleared2021: 10 descendants cleared2022: 9 descendants cleared2025: 13 descendants cleared2026: 6 descendants clearedK935595 · 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) 1990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 1 other ancestor2 generations back: 8 other ancestors3 generations back: 18 other ancestors4 generations back: 15 other ancestors5 generations back: 18 other ancestors6 generations back: 10 other ancestors7 generations back: 7 other ancestors8 generations back: 1 other ancestor 1 generation forward: 1 descendant2 generations forward: 5 descendants3 generations forward: 12 descendants4 generations forward: 15 descendants5 generations forward: 27 descendants6 generations forward: 27 descendants7 generations forward: 19 descendants8 generations forward: 22 descendants9 generations forward: 29 descendants10 generations forward: 13 descendants11 generations forward: 7 descendants12 generations forward: 1 descendant K081320 · 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. · 1995−10−50+5+10
  1. Root · 13 generations backK935595 Acuson Model 3001Acuson Corp. · 1995
  2. 9 generations between
  3. 3 generations backK072164 DC-6 Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2007
  4. 2 generations backK080640 M5 Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2008
  5. 1 generation backK081320 DC-3, DC-3T Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2008
  6. This deviceK083505 DC-3/DC-3T Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2008
  7. Descendant · cites it directly · 177 of its ownK091941 DC-3/DC-3T Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2009
  8. Descendant · 2 generations on · 176 of its ownK092691 DC-7 Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2009
  9. Descendant · 3 generations on · 138 of its ownK100830 M7/M7T Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2010
  10. Descendant · 2 generations on · 130 of its ownK101041 DC-7 Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2010
  11. Descendant · 4 generations on · 128 of its ownK102991 M5 Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2010
Show all 13 generations
  1. Root · 13 generations backK935595 Acuson Model 3001Acuson Corp. · 1995
  2. 12 generations backK973767 Harmonic Imaging with ContrastAcuson Corp. · 1997
  3. 11 generations backK022567 Sequoia Signature II Diagnostic Ultrasound SystemAcuson Corp. · 2002
  4. 10 generations backK032111 Acuson CV70 Cardiovascular SystemSiemens Medical Solutions USA, Inc. · 2003 · Recalled
  5. 9 generations backK040060 Sonoline G50 and G60 S Diagnostic Ultrasound SystemsSiemens Medical Solutions USA, Inc. · 2004
  6. 8 generations backK043078 Nemio Diagnostic Ultrasound System, Model Ssa-550AToshiba America Medical Systems, In.C · 2004 · Recalled
  7. 7 generations backK051500 Famio Diagnostic Ultrasound Systems, Model Ssa-530AToshiba America Medical Systems, In.C · 2005
  8. 6 generations backK053346 Modification to: DP-9900 Digital Ultrasonic Diagnostic Imaging…Shenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2005
  9. 5 generations backK061189 DP-9900 Digital Ultrasonic Diagnostic Imaging SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2006
  10. 4 generations backK063500 DC-6 Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2006
  11. 3 generations backK072164 DC-6 Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2007
  12. 2 generations backK080640 M5 Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2008
  13. 1 generation backK081320 DC-3, DC-3T Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2008
  14. This deviceK083505 DC-3/DC-3T Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2008

Showing 5 of 178 descendants. See all descendants

Descendants cleared per year

2009: 22010: 62011: 82012: 62013: 92014: 22015: 172016: 102017: 252018: 112019: 112020: 122021: 102022: 92023: 82024: 132025: 132026: 6
2009high 25 (2017) · low 2 (2009)2026

Most influential descendants

Showing 5 of 178 · See all
  • K091941DC-3/DC-3T Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2009 · cites it directly177descendants
  • K092691DC-7 Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2009 · 2 generations on176descendants
  • K100830M7/M7T Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2010 · 3 generations on138descendants
  • K101041DC-7 Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2010 · 2 generations on130descendants
  • K102991M5 Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2010 · 4 generations on128descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−13K935595Acuson Model 3001Acuson Corp.1995—
−12K973767Harmonic Imaging with ContrastAcuson Corp.1997—
−11K022567Sequoia Signature II Diagnostic Ultrasound SystemAcuson Corp.2002—
−10K032111Acuson CV70 Cardiovascular SystemSiemens Medical Solutions USA, Inc.20031
−9K040060Sonoline G50 and G60 S Diagnostic Ultrasound SystemsSiemens Medical Solutions USA, Inc.2004—
−8K043078Nemio Diagnostic Ultrasound System, Model Ssa-550AToshiba America Medical Systems, In.C20041
−7K051500Famio Diagnostic Ultrasound Systems, Model Ssa-530AToshiba America Medical Systems, In.C2005—
−6K053346Modification to: DP-9900 Digital Ultrasonic Diagnostic Imaging System, Model…Shenzhen Mindray Bio-Medical Electronics Co., Ltd.2005—
−5K061189DP-9900 Digital Ultrasonic Diagnostic Imaging SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd.2006—
−4K063500DC-6 Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd.2006—
−3K072164DC-6 Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd.2007—
−2K080640M5 Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd.2008—
−1K081320DC-3, DC-3T Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd.2008—
0 (this device)K083505DC-3/DC-3T Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd.2008—
+1K091941DC-3/DC-3T Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd.2009—
+2K092691DC-7 Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd.2009—
+3K100830M7/M7T Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd.2010—
+2K101041DC-7 Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd.2010—
+4K102991M5 Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd.2010—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198510
198710
199220
199460
199550
199630
199740
199810
199980
200050
200180
200240
200370
2004110
200570
200630
200710
200810

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200920
201060
201180
201260
201390
201420
2015170
2016100
2017250
2018110
2019110
2020120
2021100
202290
202380
2024130
2025130
202660
FIG. 1 — Lineage of K083505, 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 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? (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
*K081320DC-3, DC-3T Diagnostic Ultrasound System
Summary page 1
…ally equivalent in its technologies and functionality to the original DC-3/DC-3T Diagnostic Ultrasound System that is already cleared under premarket notification number K081320, and the other predicate devices are listed below: Mindray M5 (K083001), Mindray DC-6 (K072164).…
Shenzhen Mindray Bio-Medical Electronics Co., Ltd.2008—
*K083001M5 Diagnostic Ultrasound System
Summary page 1
…C-3/DC-3T Diagnostic Ultrasound System that is already cleared under premarket notification number K081320, and the other predicate devices are listed below: Mindray M5 (K083001), Mindray DC-6 (K072164). B-I…
Shenzhen Mindray Bio-Medical Electronics Co., Ltd.2008—
*K072164DC-6 Diagnostic Ultrasound System
Summary page 1
…rasound System that is already cleared under premarket notification number K081320, and the other predicate devices are listed below: Mindray M5 (K083001), Mindray DC-6 (K072164). B-I…
Shenzhen Mindray Bio-Medical Electronics Co., Ltd.2007—

Also cleared against K081320: 1 other device →

What descends from it? (178)

See all 178

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

NumberDeviceApplicantDecidedDescendants
K091941DC-3/DC-3T Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd.2009177

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 13 years and passes through 4 companies; a new generation was cleared every 7 months on median.
  • 16 of the 91 ancestors have a recall of any class.
  • Of its descendants, K091941 (Shenzhen Mindray Bio-Medical Electronics Co., Ltd., 2009) has gone furthest, with 177 descendants of its own.
  • 1 other device also cites its predicate K081320.

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. 2008, 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 device is intended for use by a qualified physician for ultrasound evaluation of abdominal, cardiac, small parts (breast, testes, thyroid, etc.), peripheral vascular, fetal, transrectal, transvaginal, intraoperative (abdominal, thoracic, and vascular etc. ), pediatric, neonatal cephalic, musculoskeletal (general and superficial).

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K083505: DC-3/DC-3T 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/K083505

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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