510(k) · Cleared
ClearedZonare ZS3 Diagnostic Unltrasound System
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Zonare Medical Systems, Inc. · IYN System, Imaging, Pulsed Doppler, Ultrasonic
Cleared on Apr 13, 2012 as substantially equivalent to K082326 (Zonare Medical Systems, Inc., 2008) and 1 other predicate after a 36-day review. Its family tree reaches back 13 generations to 1995. 24 later devices descend from it.
- Decided
- Apr 13, 2012
- Review
- 36 days
- Class
- Class II
- Product code
- IYN
- Recalls
- None
- Predicates
- 2
Its longest line of descent runs back 13 generations to K935595 (1995). 82 ancestors in all, the oldest K891689 (1989). 24 later devices descend from it, 4 citing it directly.
- Root · 13 generations backK935595 Acuson Model 3001Acuson Corp. · 1995
- 9 generations between
- 3 generations backK072786 Acuson S2000 Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2007
- 2 generations backK082326 Zonare Ultra Ultrasound SystemZonare Medical Systems, Inc. · 2008
- 1 generation backK101091 Z.One Ultra Ultrasound SystemZonare Medical Systems, Inc. · 2010
- This deviceK120703 Zonare ZS3 Diagnostic Unltrasound SystemZonare Medical Systems, Inc. · 2012
- Descendant · cites it directly · 21 of its ownK141641 Zonare ZS3 Diagnostic Ultrasound SystemZonare Medical Systems, Inc. · 2014
- Descendant · cites it directly · 20 of its ownK150249 ZONARE ZS3 and Z.Onepro Diagnostic Ultrasound SystemZonare Medical Systems, Inc. · 2015
- Descendant · 2 generations on · 19 of its ownK151175 ZONARE ZS3 Diagnostic Ultrasound SystemZonare Medical Systems, Inc. · 2015
- Descendant · 3 generations on · 13 of its ownK160381 TE7 Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2016
- Descendant · 4 generations on · 12 of its ownK161525 TE7 Diagnostic Ultrasound, TE5 Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2016
Show all 13 generations
- Root · 13 generations backK935595 Acuson Model 3001Acuson Corp. · 1995
- 12 generations backK973767 Harmonic Imaging with ContrastAcuson Corp. · 1997
- 11 generations backK022567 Sequoia Signature II Diagnostic Ultrasound SystemAcuson Corp. · 2002
- 10 generations backK032114 Sequoia 8.0 Diagnostic Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2003
- 9 generations backK041319 Sequoia Diagnostic Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2004
- 8 generations backK042770 Modification to Acuson CV70 Cardiovascular SystemSiemens Medical Solutions USA, Inc. · 2004 · Recalled
- 7 generations backK050240 Modification to Acuson CV70 Cardiovascular SystemSiemens Medical Solutions USA, Inc. · 2005 · Recalled
- 6 generations backK052894 Sonoline G60 S Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2005 · Recalled
- 5 generations backK063138 Modification to Acuson Antares Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2006
- 4 generations backK063803 Acuson Antares Diagnostic Ultrasound SystemSiemens Medical Solutions USA, Inc., Ultrasound DI · 2007 · Recalled
- 3 generations backK072786 Acuson S2000 Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2007
- 2 generations backK082326 Zonare Ultra Ultrasound SystemZonare Medical Systems, Inc. · 2008
- 1 generation backK101091 Z.One Ultra Ultrasound SystemZonare Medical Systems, Inc. · 2010
- This deviceK120703 Zonare ZS3 Diagnostic Unltrasound SystemZonare Medical Systems, Inc. · 2012
Showing 5 of 24 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 24 · See all- K141641Zonare ZS3 Diagnostic Ultrasound SystemZonare Medical Systems, Inc. · 2014 · cites it directly21descendants
- K150249ZONARE ZS3 and Z.Onepro Diagnostic Ultrasound SystemZonare Medical Systems, Inc. · 2015 · cites it directly20descendants
- K151175ZONARE ZS3 Diagnostic Ultrasound SystemZonare Medical Systems, Inc. · 2015 · 2 generations on19descendants
- K160381TE7 Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2016 · 3 generations on13descendants
- K161525TE7 Diagnostic Ultrasound, TE5 Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2016 · 4 generations on12descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −13 | K935595 | Acuson Model 3001 | Acuson Corp. | 1995 | — |
| −12 | K973767 | Harmonic Imaging with Contrast | Acuson Corp. | 1997 | — |
| −11 | K022567 | Sequoia Signature II Diagnostic Ultrasound System | Acuson Corp. | 2002 | — |
| −10 | K032114 | Sequoia 8.0 Diagnostic Ultrasound System | Siemens Medical Solutions USA, Inc. | 2003 | — |
| −9 | K041319 | Sequoia Diagnostic Ultrasound System | Siemens Medical Solutions USA, Inc. | 2004 | — |
| −8 | K042770 | Modification to Acuson CV70 Cardiovascular System | Siemens Medical Solutions USA, Inc. | 2004 | 1 |
| −7 | K050240 | Modification to Acuson CV70 Cardiovascular System | Siemens Medical Solutions USA, Inc. | 2005 | 1 |
| −6 | K052894 | Sonoline G60 S Ultrasound System | Siemens Medical Solutions USA, Inc. | 2005 | 1 |
| −5 | K063138 | Modification to Acuson Antares Ultrasound System | Siemens Medical Solutions USA, Inc. | 2006 | — |
| −4 | K063803 | Acuson Antares Diagnostic Ultrasound System | Siemens Medical Solutions USA, Inc., Ultrasound DI | 2007 | 9 |
| −3 | K072786 | Acuson S2000 Ultrasound System | Siemens Medical Solutions USA, Inc. | 2007 | — |
| −2 | K082326 | Zonare Ultra Ultrasound System | Zonare Medical Systems, Inc. | 2008 | — |
| −1 | K101091 | Z.One Ultra Ultrasound System | Zonare Medical Systems, Inc. | 2010 | — |
| 0 (this device) | K120703 | Zonare ZS3 Diagnostic Unltrasound System | Zonare Medical Systems, Inc. | 2012 | — |
| +1 | K141641 | Zonare ZS3 Diagnostic Ultrasound System | Zonare Medical Systems, Inc. | 2014 | — |
| +1 | K150249 | ZONARE ZS3 and Z.Onepro Diagnostic Ultrasound System | Zonare Medical Systems, Inc. | 2015 | — |
| +2 | K151175 | ZONARE ZS3 Diagnostic Ultrasound System | Zonare Medical Systems, Inc. | 2015 | — |
| +3 | K160381 | TE7 Diagnostic Ultrasound System | Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 2016 | — |
| +4 | K161525 | TE7 Diagnostic Ultrasound, TE5 Diagnostic Ultrasound System | Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 2016 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1989 | 1 | 0 |
| 1992 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 1 | 0 |
| 1999 | 7 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 0 |
| 2002 | 6 | 0 |
| 2003 | 6 | 0 |
| 2004 | 12 | 0 |
| 2005 | 7 | 0 |
| 2006 | 2 | 0 |
| 2007 | 1 | 0 |
| 2008 | 1 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2014 | 3 | 0 |
| 2015 | 2 | 0 |
| 2016 | 2 | 0 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 1 | 0 |
| 2021 | 3 | 0 |
| 2022 | 3 | 0 |
| 2023 | 1 | 0 |
| 2024 | 2 | 0 |
| 2025 | 4 | 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? (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.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K082326 | Zonare Ultra Ultrasound SystemSummary page 1…he currently marketed ZONARE z.one Ultra Ultrasound System consisting of a convertible scanner and cant(s) previously cleared on (K082326) (K101091). The ZS3 combines the scanner and cart into a singular unit, which still resembles the currently m… | 2008 |
| * | K101091 | Z.One Ultra Ultrasound SystemSummary page 1…ly marketed ZONARE z.one Ultra Ultrasound System consisting of a convertible scanner and cant(s) previously cleared on (K082326) (K101091). The ZS3 combines the scanner and cart into a singular unit, which still resembles the currently marketed z.… | 2010 |
| † | K031066 | Viewmate Ultrasound Imaging System | 2003 |
| † | K073709 | Modification to Viewmate System | 2008 |
What descends from it? (24)
See all 244 later devices cite it directly; ranked here by how many devices descend from each in turn.
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 17 years and passes through 4 companies; a new generation was cleared every 11 months on median.
- 21 of the 82 ancestors have a recall of any class.
- Of its descendants, K141641 (Zonare Medical Systems, Inc., 2014) has gone furthest, with 21 descendants of its own.
- 1 other device also cites its predicate K082326.
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. 2012, this device’s year, is highlighted.
FDA decisions per year · IYN
57in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · IYN
124in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · IYN
10in 2025
Class I (1 since 2007) Class II/III not classified
Adverse event reports per year · IYN
610in 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 device is intended for use by a qualified physician for ultrasound evaluation of Ophthalmic; Fetal/obstetric, gynecological; Abdominal (renal, GYN/Pelvic; Intra-operative (abdominal, thoracic, and vascular), Intra-operative neurological; Pediatric; Small organ (thyroid, breast, testes, etc), Adult & Neonatal Cephalic; Trans-rectal, Trans-vaginal, Trans-cranial, Trans-esophageal (non-cardiac and cardiac); Musculoskeletal (conventional & superficial); 3D/4D; Cardiac - Adult/Pediatric/Fetal;- Echo, Intra-Cardiac;, Pelvic; Peripheral vascular;, harmonic tissue and contrast imaging and Tissue elasticity.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K120703 · printed Nov 6, 2026
Cite this page
510(k) Report. “K120703: Zonare ZS3 Diagnostic Unltrasound System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K120703
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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