510(k) · Cleared
ClearedResona 7/Resona 7CV/Resona 7EXP/Resona 7S/Resona 7OB Diagnostic Ultrasound System
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Shenzhen Mindray Bio-Medical Electronics Co., Ltd. · IYN System, Imaging, Pulsed Doppler, Ultrasonic
Cleared on Sep 6, 2016 as substantially equivalent to K152763 (Shenzhen Mindray Bio-Medical Electronics Co., Ltd., 2015) and 2 other predicates after a 26-day review. Its family tree reaches back 24 generations to 1995. 53 later devices descend from it.
- Decided
- Sep 6, 2016
- Review
- 26 days
- Class
- Class II
- Product code
- IYN
- Recalls
- None
- Predicates
- 3
Its longest line of descent runs back 24 generations to K935595 (1995). 236 ancestors in all, the oldest K852159 (1985). 53 later devices descend from it, 5 citing it directly.
- Root · 24 generations backK935595 Acuson Model 3001Acuson Corp. · 1995
- 20 generations between
- 3 generations backK132779 DC-N2/DC-N2S Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2013
- 2 generations backK150204 DC-70/DC-70T/DC-70 PRO/DC-70 EXP Diagnostic Ultrasound SystemsShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2015
- 1 generation backK152763 Resona 7/Resona 7CV/Resona 7EXP/Resona 7S/Resona 7OB Diagnostic…Shenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2015
- This deviceK162267 Resona 7/Resona 7CV/Resona 7EXP/Resona 7S/Resona 7OB Diagnostic…Shenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2016
- Descendant · cites it directly · 21 of its ownK171233 Resona 7/Resona 7CV/Resona 7EXP/Resona 7S/Resona 7OB Diagnostic…Shenzhen Mindray Bio-Meidcal Electronics Co., Ltd. · 2017
- Descendant · cites it directly · 20 of its ownK170277 DC-8/DC-8 PRO/DC-8 CV/DC-8 EXP/DC-8S Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2017
- Descendant · cites it directly · 12 of its ownK171034 M9 Diagnostic Ultrasound System, M9T Diagnostic Ultrasound System…Shenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2017
- Descendant · cites it directly · 9 of its ownK163690 DC-70/DC-70T /DC-70 Pro/DC-70 Exp/DC-75/DC-78/DC-70S Diagnostic…Shenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2017
- Descendant · 2 generations on · 8 of its ownK200001 MX7/ MX7T/ Vaus7/ Zeus Diagnostic Ultrasound System, ME7/ Anesus…Shenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2020
Show all 24 generations
- Root · 24 generations backK935595 Acuson Model 3001Acuson Corp. · 1995
- 23 generations backK973767 Harmonic Imaging with ContrastAcuson Corp. · 1997
- 22 generations backK022567 Sequoia Signature II Diagnostic Ultrasound SystemAcuson Corp. · 2002
- 21 generations backK032111 Acuson CV70 Cardiovascular SystemSiemens Medical Solutions USA, Inc. · 2003 · Recalled
- 20 generations backK040060 Sonoline G50 and G60 S Diagnostic Ultrasound SystemsSiemens Medical Solutions USA, Inc. · 2004
- 19 generations backK043078 Nemio Diagnostic Ultrasound System, Model Ssa-550AToshiba America Medical Systems, In.C · 2004 · Recalled
- 18 generations backK051500 Famio Diagnostic Ultrasound Systems, Model Ssa-530AToshiba America Medical Systems, In.C · 2005
- 17 generations backK053346 Modification to: DP-9900 Digital Ultrasonic Diagnostic Imaging…Shenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2005
- 16 generations backK061189 DP-9900 Digital Ultrasonic Diagnostic Imaging SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2006
- 15 generations backK063500 DC-6 Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2006
- 14 generations backK072164 DC-6 Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2007
- 13 generations backK080640 M5 Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2008
- 12 generations backK081320 DC-3, DC-3T Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2008
- 11 generations backK083505 DC-3/DC-3T Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2008
- 10 generations backK091941 DC-3/DC-3T Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2009
- 9 generations backK092691 DC-7 Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2009
- 8 generations backK101041 DC-7 Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2010
- 7 generations backK103583 DC-7 Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2010
- 6 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
- 5 generations backK120699 DC-T6 Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2012
- 4 generations backK123503 DC-N3/DC-NS3 Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2012
- 3 generations backK132779 DC-N2/DC-N2S Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2013
- 2 generations backK150204 DC-70/DC-70T/DC-70 PRO/DC-70 EXP Diagnostic Ultrasound SystemsShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2015
- 1 generation backK152763 Resona 7/Resona 7CV/Resona 7EXP/Resona 7S/Resona 7OB Diagnostic…Shenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2015
- This deviceK162267 Resona 7/Resona 7CV/Resona 7EXP/Resona 7S/Resona 7OB Diagnostic…Shenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2016
Showing 5 of 53 descendants. See all descendants
Descendants cleared per year
2016high 9 (2024) · low 1 (2016)2026
Most influential descendants
Showing 5 of 53 · See all- K171233Resona 7/Resona 7CV/Resona 7EXP/Resona 7S/Resona 7OB Diagnostic Ultrasound SystemShenzhen Mindray Bio-Meidcal Electronics Co., Ltd. · 2017 · cites it directly21descendants
- K170277DC-8/DC-8 PRO/DC-8 CV/DC-8 EXP/DC-8S Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2017 · cites it directly20descendants
- K171034M9 Diagnostic Ultrasound System, M9T Diagnostic Ultrasound System, M9CV Diagnostic…Shenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2017 · cites it directly12descendants
- K163690DC-70/DC-70T /DC-70 Pro/DC-70 Exp/DC-75/DC-78/DC-70S Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2017 · cites it directly9descendants
- K200001MX7/ MX7T/ Vaus7/ Zeus Diagnostic Ultrasound System, ME7/ Anesus ME7/ Anesus ME7T…Shenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2020 · 2 generations on8descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −24 | K935595 | Acuson Model 3001 | Acuson Corp. | 1995 | — |
| −23 | K973767 | Harmonic Imaging with Contrast | Acuson Corp. | 1997 | — |
| −22 | K022567 | Sequoia Signature II Diagnostic Ultrasound System | Acuson Corp. | 2002 | — |
| −21 | K032111 | Acuson CV70 Cardiovascular System | Siemens Medical Solutions USA, Inc. | 2003 | 1 |
| −20 | K040060 | Sonoline G50 and G60 S Diagnostic Ultrasound Systems | Siemens Medical Solutions USA, Inc. | 2004 | — |
| −19 | K043078 | Nemio Diagnostic Ultrasound System, Model Ssa-550A | Toshiba America Medical Systems, In.C | 2004 | 1 |
| −18 | K051500 | Famio Diagnostic Ultrasound Systems, Model Ssa-530A | Toshiba America Medical Systems, In.C | 2005 | — |
| −17 | K053346 | Modification to: DP-9900 Digital Ultrasonic Diagnostic Imaging System, Model… | Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 2005 | — |
| −16 | K061189 | DP-9900 Digital Ultrasonic Diagnostic Imaging System | Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 2006 | — |
| −15 | K063500 | DC-6 Diagnostic Ultrasound System | Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 2006 | — |
| −14 | K072164 | DC-6 Diagnostic Ultrasound System | Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 2007 | — |
| −13 | K080640 | M5 Diagnostic Ultrasound System | Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 2008 | — |
| −12 | K081320 | DC-3, DC-3T Diagnostic Ultrasound System | Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 2008 | — |
| −11 | K083505 | DC-3/DC-3T Diagnostic Ultrasound System | Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 2008 | — |
| −10 | K091941 | DC-3/DC-3T Diagnostic Ultrasound System | Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 2009 | — |
| −9 | K092691 | DC-7 Diagnostic Ultrasound System | Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 2009 | — |
| −8 | K101041 | DC-7 Diagnostic Ultrasound System | Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 2010 | — |
| −7 | K103583 | DC-7 Diagnostic Ultrasound System | Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 2010 | — |
| −6 | K113647 | DC-8/DC-8 Pro/DC-8 CV/DC-8 Exp/DC-8S Diagnostic Ultrasound System | Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 2011 | — |
| −5 | K120699 | DC-T6 Diagnostic Ultrasound System | Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 2012 | — |
| −4 | K123503 | DC-N3/DC-NS3 Diagnostic Ultrasound System | Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 2012 | — |
| −3 | K132779 | DC-N2/DC-N2S Diagnostic Ultrasound System | Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 2013 | — |
| −2 | K150204 | DC-70/DC-70T/DC-70 PRO/DC-70 EXP Diagnostic Ultrasound Systems | Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 2015 | — |
| −1 | K152763 | Resona 7/Resona 7CV/Resona 7EXP/Resona 7S/Resona 7OB Diagnostic Ultrasound… | Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 2015 | — |
| 0 (this device) | K162267 | Resona 7/Resona 7CV/Resona 7EXP/Resona 7S/Resona 7OB Diagnostic Ultrasound… | Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 2016 | — |
| +1 | K171233 | Resona 7/Resona 7CV/Resona 7EXP/Resona 7S/Resona 7OB Diagnostic Ultrasound… | Shenzhen Mindray Bio-Meidcal Electronics Co., Ltd. | 2017 | — |
| +1 | K170277 | DC-8/DC-8 PRO/DC-8 CV/DC-8 EXP/DC-8S Diagnostic Ultrasound System | Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 2017 | — |
| +1 | K171034 | M9 Diagnostic Ultrasound System, M9T Diagnostic Ultrasound System, M9CV… | Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 2017 | — |
| +1 | K163690 | DC-70/DC-70T /DC-70 Pro/DC-70 Exp/DC-75/DC-78/DC-70S Diagnostic Ultrasound… | Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 2017 | — |
| +2 | K200001 | MX7/ MX7T/ Vaus7/ Zeus Diagnostic Ultrasound System, ME7/ Anesus ME7/ Anesus… | Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 2020 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1985 | 1 | 0 |
| 1987 | 1 | 0 |
| 1989 | 1 | 0 |
| 1992 | 2 | 0 |
| 1994 | 7 | 0 |
| 1995 | 6 | 0 |
| 1996 | 3 | 0 |
| 1997 | 8 | 0 |
| 1998 | 3 | 0 |
| 1999 | 10 | 0 |
| 2000 | 10 | 0 |
| 2001 | 15 | 0 |
| 2002 | 11 | 0 |
| 2003 | 15 | 0 |
| 2004 | 17 | 0 |
| 2005 | 16 | 0 |
| 2006 | 13 | 0 |
| 2007 | 10 | 0 |
| 2008 | 10 | 0 |
| 2009 | 10 | 0 |
| 2010 | 9 | 0 |
| 2011 | 11 | 0 |
| 2012 | 10 | 0 |
| 2013 | 7 | 0 |
| 2014 | 3 | 0 |
| 2015 | 3 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2016 | 1 | 0 |
| 2017 | 5 | 0 |
| 2018 | 2 | 0 |
| 2019 | 6 | 0 |
| 2020 | 3 | 0 |
| 2021 | 6 | 0 |
| 2022 | 6 | 0 |
| 2023 | 4 | 0 |
| 2024 | 9 | 0 |
| 2025 | 8 | 0 |
| 2026 | 3 | 0 |
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 K240850 EPIQ Series Diagnostic Ultrasound Systems…score 32.1 · 24 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the 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.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K152763 | Resona 7/Resona 7CV/Resona 7EXP/Resona 7S/Resona 7OB Diagnostic Ultrasound SystemSummary page 4…iac Peripheral Peripheral vessel P|P P P P P Note 1, 2, 4, 6, 7,10,11 vessel Other (Specify***) P|P P P P P Note 1,2,4,6,7 N=new indication; P=previously cleared by FDA(K152763); E=added under Appendix E Additional comments: Combined modes--B+M. PW+B. Color + B. Power + B, PW +Color+ B. Power + PW +B. *… | 2015 |
| * | K150080 | DC-8/DC-8 Pro/DC-8 CV/DC-8 Exp/DC-8SSummary page 19…umber Device 1 Mindray Resona 7 K152763 2 Mindray DC-8 K150080 3 GE Healthcare Voluson E8 K152567 B-2… | 2015 |
| * | K152567 | Voluson E6, Voluson E8, Voluson E10 Diagnostic Ultrasound SystemSummary page 19…esona 7 K152763 2 Mindray DC-8 K150080 3 GE Healthcare Voluson E8 K152567 B-2… | 2015 |
What descends from it? (53)
See all 535 later devices cite it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K171233 | Resona 7/Resona 7CV/Resona 7EXP/Resona 7S/Resona 7OB Diagnostic Ultrasound System | 2017 | 21 |
| K170277 | DC-8/DC-8 PRO/DC-8 CV/DC-8 EXP/DC-8S Diagnostic Ultrasound System | 2017 | 20 |
| K171034 | M9 Diagnostic Ultrasound System, M9T Diagnostic Ultrasound System, M9CV Diagnostic… | 2017 | 12 |
| K163690 | DC-70/DC-70T /DC-70 Pro/DC-70 Exp/DC-75/DC-78/DC-70S Diagnostic Ultrasound System | 2017 | 9 |
| K162845 | DC-40/DC-35/DC-45/DC-40S/DC-40 Pro Diagnostic Ultrasound System | 2016 | 1 |
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 21 years and passes through 4 companies; a new generation was cleared every 7 months on median.
- 61 of the 236 ancestors have a recall of any class.
- Of its descendants, K171233 (Shenzhen Mindray Bio-Meidcal Electronics Co., Ltd., 2017) has gone furthest, with 21 descendants of its own.
- 1 other device also cites its predicate K152763.
How does its category compare?
All IYN devicesIYN System, Imaging, Pulsed Doppler, Ultrasonic: FDA decisions, review times, recalls and adverse event reports over 20 years. 2016, this device’s year, is highlighted.
FDA decisions per year · IYN
57in 2025
2007high 64 (2017) · low 13 (2007)2026
2026 to Oct 25, outlined.
Median 510(k) review, days · IYN
124in 2025
2007high 124 (2025) · low 18 (2008)2026
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · IYN
10in 2025
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
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
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 13 | 26 | 16 | 3 |
| 2008 | 25 | 18 | 12 | 2 |
| 2009 | 18 | 29 | 8 | 9 |
| 2010 | 29 | 67 | 10 | 17 |
| 2011 | 39 | 46 | 8 | 18 |
| 2012 | 43 | 37 | 3 | 20 |
| 2013 | 51 | 60 | 8 | 18 |
| 2014 | 56 | 39 | 2 | 48 |
| 2015 | 54 | 55 | 3 | 116 |
| 2016 | 60 | 56 | 2 | 145 |
| 2017 | 64 | 83 | 0 | 146 |
| 2018 | 59 | 85 | 7 | 85 |
| 2019 | 47 | 79 | 0 | 59 |
| 2020 | 57 | 72 | 4 | 67 |
| 2021 | 46 | 105 | 8 | 213 |
| 2022 | 53 | 105 | 10 | 186 |
| 2023 | 44 | 115 | 4 | 229 |
| 2024 | 50 | 119 | 1 | 266 |
| 2025 | 57 | 124 | 10 | 610 |
| 2026 | 44 | 107 | 2 (1) | — |
What is it indicated for?
The Resona 7/Resona 7CV/Resona 7EXP/Resona 7S/Resona 70B diagnostic ultrasound system is applicable for adults, pregnant women, pediatric patients and neonates. It is intended for use in fetal, abdominal, pediatric, small organ (breast, thyroid, testes), adult cephalic, trans-rectal, trans-vaginal,musculo-skeletal (conventional, superficial), cardiac adult, cardiac pediatric, peripheral vessel and urology exams.
Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.
https://510kreport.com/device/K162267 · printed Nov 5, 2026
Cite this page
510(k) Report. “K162267: Resona 7/Resona 7CV/Resona 7EXP/Resona 7S/Resona 7OB Diagnostic Ultrasound System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K162267
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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