510(k) · Cleared
ClearedEPIQ Series Diagnostic Ultrasound Systems; Affiniti Series Diagnostic Ultrasound Systems
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Philips Ultrasound, LLC · IYN System, Imaging, Pulsed Doppler, Ultrasonic
Cleared on Apr 24, 2024 as substantially equivalent to K233788 (Philips Ultrasound, LLC, 2024) after a 28-day review. Its family tree reaches back 24 generations to 1995. 6 of the 297 devices in its family, counting itself, have a Class I recall. 14 later devices descend from it.
- Decided
- Apr 24, 2024
- Review
- 28 days
- Class
- Class II
- Product code
- IYN
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 24 generations to K935595 (1995). 282 ancestors in all, the oldest K850478 (1985). 14 later devices descend from it, 6 citing it directly. 6 of the 297 devices in this family, counting this one, have a Class I recall.
- Root · 24 generations backK935595 Acuson Model 3001Acuson Corp. · 1995
- 20 generations between
- 3 generations backK201012 EPIQ Diagnostic Ultrasound System Series, Affiniti Diagnostic…Philips Ultrasound, Inc. · 2020 · Recalled
- 2 generations backK211597 EPIQ Series Diagnostic Ultrasound System, Affiniti Series Diagnostic…Philips Medical Systems · 2021
- 1 generation backK233788 EPIQ Series Diagnostic Ultrasound System, Affiniti Series Diagnostic…Philips Ultrasound, LLC · 2024 · Recalled
- This deviceK240850 EPIQ Series Diagnostic Ultrasound Systems; Affiniti Series…Philips Ultrasound, LLC · 2024
- Descendant · cites it directly · 5 of its ownK243794 EPIQ Series Diagnostic Ultrasound System; Affiniti Series Diagnostic…Philips Ultrasound, LLC · 2025
- Descendant · cites it directly · 3 of its ownK242020 EPIQ Series Diagnostic Ultrasound System; Affiniti Series Diagnostic…Philips Ultrasound, LLC · 2024
- Descendant · 2 generations on · 2 of its ownK250177 EPIQ Series Diagnostic Ultrasound System; Affiniti Series Diagnostic…Philips Ultrasound, LLC · 2025
- Descendant · 2 generations on · 1 of its ownK260667 Alturion Series Diagnostic Ultrasound SystemPhilips Ultrasound, LLC · 2026
- Descendant · 2 generations on · 1 of its ownK253595 EPIQ Series Diagnostic Ultrasound System, Affiniti Series Diagnostic…Philips Ultrasound, LLC · 2026
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 backK032114 Sequoia 8.0 Diagnostic Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2003
- 20 generations backK041319 Sequoia Diagnostic Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2004
- 19 generations backK042770 Modification to Acuson CV70 Cardiovascular SystemSiemens Medical Solutions USA, Inc. · 2004 · Recalled
- 18 generations backK050240 Modification to Acuson CV70 Cardiovascular SystemSiemens Medical Solutions USA, Inc. · 2005 · Recalled
- 17 generations backK052894 Sonoline G60 S Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2005 · Recalled
- 16 generations backK063138 Modification to Acuson Antares Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2006
- 15 generations backK063803 Acuson Antares Diagnostic Ultrasound SystemSiemens Medical Solutions USA, Inc., Ultrasound DI · 2007 · Recalled
- 14 generations backK072786 Acuson S2000 Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2007
- 13 generations backK091970 Aixplorer Ultrasound SystemSupersonic Imagine · 2009
- 12 generations backK102041 AixplorerSupersonic Imagine · 2010
- 11 generations backK112255 AixplorerSupersonic Imagine · 2012
- 10 generations backK130499 IU22 Diagnostic Ultrasound SystemPhilips Ultrasound, Inc. · 2013 · Recalled
- 9 generations backK132304 Epiq Diagnostic Ultrasound SystemPhilips Ultrasound, Inc. · 2013 · Recalled
- 8 generations backK160807 EPIQ 5 Diagnostic Ultrasound System, EPIQ 7Diagnostic Ultrasound…Philips Ultrasound, Inc. · 2016 · Recalled
- 7 generations backK163120 EPIQ 5 Diagnostic Ultrasound System; EPIQ 7 Diagnostic Ultrasound…Philips Ultrasound, Inc. · 2017 · Recalled
- 6 generations backK172607 Philips EPIQ 5 Diagnostic Ultrasound System, EPIQ 7 Diagnostic…Philips Health Care · 2017 · Recalled
- 5 generations backK181485 EPIQ , EPIQ 5, EPIQ 7, Affiniti 30, Affiniti 50 and Affiniti 70…Philips Ultrasound, Inc. · 2018 · Recalled
- 4 generations backK182857 EPIQ Diagnostic Ultrasound System, EPIQ 5 Diagnostic Ultrasound…Philips Ultrasound, Inc. · 2018 · Recalled
- 3 generations backK201012 EPIQ Diagnostic Ultrasound System Series, Affiniti Diagnostic…Philips Ultrasound, Inc. · 2020 · Recalled
- 2 generations backK211597 EPIQ Series Diagnostic Ultrasound System, Affiniti Series Diagnostic…Philips Medical Systems · 2021
- 1 generation backK233788 EPIQ Series Diagnostic Ultrasound System, Affiniti Series Diagnostic…Philips Ultrasound, LLC · 2024 · Recalled
- This deviceK240850 EPIQ Series Diagnostic Ultrasound Systems; Affiniti Series…Philips Ultrasound, LLC · 2024
Showing 5 of 14 descendants. See all descendants
Descendants cleared per year
Class I recalls in this family
Most influential descendants
Showing 5 of 14 · See all- K243794EPIQ Series Diagnostic Ultrasound System; Affiniti Series Diagnostic Ultrasound SystemPhilips Ultrasound, LLC · 2025 · cites it directly5descendants
- K242020EPIQ Series Diagnostic Ultrasound System; Affiniti Series Diagnostic Ultrasound SystemPhilips Ultrasound, LLC · 2024 · cites it directly3descendants
- K250177EPIQ Series Diagnostic Ultrasound System; Affiniti Series Diagnostic Ultrasound SystemPhilips Ultrasound, LLC · 2025 · 2 generations on2descendants
- K260667Alturion Series Diagnostic Ultrasound SystemPhilips Ultrasound, LLC · 2026 · 2 generations on1descendant
- K253595EPIQ Series Diagnostic Ultrasound System, Affiniti Series Diagnostic Ultrasound SystemPhilips Ultrasound, LLC · 2026 · 2 generations on1descendant
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 | K032114 | Sequoia 8.0 Diagnostic Ultrasound System | Siemens Medical Solutions USA, Inc. | 2003 | — |
| −20 | K041319 | Sequoia Diagnostic Ultrasound System | Siemens Medical Solutions USA, Inc. | 2004 | — |
| −19 | K042770 | Modification to Acuson CV70 Cardiovascular System | Siemens Medical Solutions USA, Inc. | 2004 | 1 |
| −18 | K050240 | Modification to Acuson CV70 Cardiovascular System | Siemens Medical Solutions USA, Inc. | 2005 | 1 |
| −17 | K052894 | Sonoline G60 S Ultrasound System | Siemens Medical Solutions USA, Inc. | 2005 | 1 |
| −16 | K063138 | Modification to Acuson Antares Ultrasound System | Siemens Medical Solutions USA, Inc. | 2006 | — |
| −15 | K063803 | Acuson Antares Diagnostic Ultrasound System | Siemens Medical Solutions USA, Inc., Ultrasound DI | 2007 | 9 |
| −14 | K072786 | Acuson S2000 Ultrasound System | Siemens Medical Solutions USA, Inc. | 2007 | — |
| −13 | K091970 | Aixplorer Ultrasound System | Supersonic Imagine | 2009 | — |
| −12 | K102041 | Aixplorer | Supersonic Imagine | 2010 | — |
| −11 | K112255 | Aixplorer | Supersonic Imagine | 2012 | — |
| −10 | K130499 | IU22 Diagnostic Ultrasound System | Philips Ultrasound, Inc. | 2013 | 2 |
| −9 | K132304 | Epiq Diagnostic Ultrasound System | Philips Ultrasound, Inc. | 2013 | 36 |
| −8 | K160807 | EPIQ 5 Diagnostic Ultrasound System, EPIQ 7Diagnostic Ultrasound System… | Philips Ultrasound, Inc. | 2016 | 33 |
| −7 | K163120 | EPIQ 5 Diagnostic Ultrasound System; EPIQ 7 Diagnostic Ultrasound System… | Philips Ultrasound, Inc. | 2017 | 28 |
| −6 | K172607 | Philips EPIQ 5 Diagnostic Ultrasound System, EPIQ 7 Diagnostic Ultrasound… | Philips Health Care | 2017 | 31 |
| −5 | K181485 | EPIQ , EPIQ 5, EPIQ 7, Affiniti 30, Affiniti 50 and Affiniti 70 Diagnostic… | Philips Ultrasound, Inc. | 2018 | 24 |
| −4 | K182857 | EPIQ Diagnostic Ultrasound System, EPIQ 5 Diagnostic Ultrasound System, EPIQ 7… | Philips Ultrasound, Inc. | 2018 | 23 |
| −3 | K201012 | EPIQ Diagnostic Ultrasound System Series, Affiniti Diagnostic Ultrasound… | Philips Ultrasound, Inc. | 2020 | 5 |
| −2 | K211597 | EPIQ Series Diagnostic Ultrasound System, Affiniti Series Diagnostic… | Philips Medical Systems | 2021 | — |
| −1 | K233788 | EPIQ Series Diagnostic Ultrasound System, Affiniti Series Diagnostic… | Philips Ultrasound, LLC | 2024 | 1 |
| 0 (this device) | K240850 | EPIQ Series Diagnostic Ultrasound Systems; Affiniti Series Diagnostic… | Philips Ultrasound, LLC | 2024 | — |
| +1 | K243794 | EPIQ Series Diagnostic Ultrasound System; Affiniti Series Diagnostic… | Philips Ultrasound, LLC | 2025 | — |
| +1 | K242020 | EPIQ Series Diagnostic Ultrasound System; Affiniti Series Diagnostic… | Philips Ultrasound, LLC | 2024 | — |
| +2 | K250177 | EPIQ Series Diagnostic Ultrasound System; Affiniti Series Diagnostic… | Philips Ultrasound, LLC | 2025 | — |
| +2 | K260667 | Alturion Series Diagnostic Ultrasound System | Philips Ultrasound, LLC | 2026 | — |
| +2 | K253595 | EPIQ Series Diagnostic Ultrasound System, Affiniti Series Diagnostic… | Philips Ultrasound, LLC | 2026 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 9 | 0 |
| 1995 | 10 | 0 |
| 1996 | 9 | 1 |
| 1997 | 11 | 0 |
| 1998 | 16 | 3 |
| 1999 | 17 | 0 |
| 2000 | 20 | 1 |
| 2001 | 18 | 0 |
| 2002 | 22 | 0 |
| 2003 | 18 | 0 |
| 2004 | 22 | 1 |
| 2005 | 11 | 0 |
| 2006 | 10 | 0 |
| 2007 | 6 | 0 |
| 2008 | 1 | 0 |
| 2009 | 7 | 0 |
| 2010 | 2 | 0 |
| 2011 | 5 | 0 |
| 2012 | 8 | 0 |
| 2013 | 4 | 0 |
| 2014 | 2 | 0 |
| 2015 | 1 | 0 |
| 2016 | 2 | 0 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 2 | 0 |
| 2020 | 2 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2024 | 1 | 0 |
| 2025 | 7 | 0 |
| 2026 | 6 | 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.
6 devices in this family have a Class I recall. 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 K231966 Logiq E10score 27.6 · 22 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against? (1)
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 |
|---|---|---|---|
| * | K233788 | EPIQ Series Diagnostic Ultrasound System, Affiniti Series Diagnostic Ultrasound SystemSummary page 5…*EPIQ only Device Class Class II Review Panel Radiology Predicate Device K233788; Philips EPIQ Series Diagnostic Ultrasound System K233788; Philips Affiniti Series Diagno… | 2024 |
| † | K212466 | LVivo Seamless | 2021 |
| † | K161382 | LVivo Software Application | 2016 |
What descends from it? (14)
See all 146 later devices cite it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K243794 | EPIQ Series Diagnostic Ultrasound System; Affiniti Series Diagnostic Ultrasound System | 2025 | 5 |
| K242020 | EPIQ Series Diagnostic Ultrasound System; Affiniti Series Diagnostic Ultrasound System | 2024 | 3 |
| K251455 | EPIQ Series Diagnostic Ultrasound System; Affiniti Series Diagnostic Ultrasound System | 2025 | 0 |
| K250886 | EPIQ Series Diagnostic Ultrasound Systems; Affiniti Series Diagnostic Ultrasound Systems | 2025 | 0 |
| K243793 | EPIQ Series Diagnostic Ultrasound System; Affiniti Series Diagnostic Ultrasound System | 2025 | 0 |
| K251110 | EPIQ Series Diagnostic Ultrasound Systems; Affiniti Series Diagnostic Ultrasound Systems | 2025 | 0 |
Has anything in its family been recalled? (6 Class I)
No FDA recall names this device.
Relatives with a Class I recall
Class I is FDA’s most serious recall class. A recall in the family tree is context for this device, not evidence about it.
- K040050Instatrak System with Multiple Dataset Navigation, Model IT3500Ge Medical Systems Navigation and Visualization IN · 2004 · 9 generations back · ◆ in the 2004 ancestors bar of FIG. 11 Class I recall
- K994270Instatrak 3000 System with Fluorotrak Module, Model IT3000Visualization Technology, Inc. · 2000 · 9 generations back · ◆ in the 2000 ancestors bar of FIG. 12 Class I recalls
- K983529Instatrak 3000Visualization Technology, Inc. · 1998 · 9 generations back · ◆ in the 1998 ancestors bar of FIG. 11 Class I recall
- K982994Skull Base Instatrak SystemVisualization Technology, Inc. · 1998 · 9 generations back · ◆ in the 1998 ancestors bar of FIG. 11 Class I recall
- K981998Pediatric Instatrak SystemVisualization Technology, Inc. · 1998 · 9 generations back · ◆ in the 1998 ancestors bar of FIG. 11 Class I recall
- K960330InstatrakVisualization Technology, Inc. · 1996 · 9 generations back · ◆ in the 1996 ancestors bar of FIG. 11 Class I recall
Nearest 5 of 6; all are on the web page.
What does this lineage say?
- The line of descent spans 29 years and passes through 8 companies; a new generation was cleared every 11 months on median.
- 95 of the 282 ancestors have a recall of any class; 6 have a Class I recall.
- Of its descendants, K243794 (Philips Ultrasound, LLC, 2025) has gone furthest, with 5 descendants of its own.
- 1 other device also cites its predicate K233788.
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. 2024, 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?
EPIQ: The intended use of EPIQ Ultrasound Diagnostic System is diagnostic ultrasound imaging and fluid flow analysis of the human body, with the following indications for use: Abdominal, Cardiac Adult, Cardiac other (Fetal), Cardiac Pediatric, Cerebral Vascular, Cephalic (Adult), Cephalic (Neonatal), Fetal/Obstetric, Gynecological, Intraoperative (Vascular), Intraoperative (Cardiac), intra-luminal, intra-cardiac echo, Musculoskeletal (Conventional)…
Read the full statement (340 words)
EPIQ:
The intended use of EPIQ Ultrasound Diagnostic System is diagnostic ultrasound imaging and fluid flow analysis of the human body, with the following indications for use:
Abdominal, Cardiac Adult, Cardiac other (Fetal), Cardiac Pediatric, Cerebral Vascular, Cephalic (Adult), Cephalic (Neonatal), Fetal/Obstetric, Gynecological, Intraoperative (Vascular), Intraoperative (Cardiac), intra-luminal, intra-cardiac echo, Musculoskeletal (Conventional), Musculoskeletal (Superficial), Ophthalmic, Other: Urology, Pediatric, Peripheral Vessel, Small Organ (Breast, Thyroid, Testicle), Transesophageal (Cardiac), Transrectal, Transvaginal, Lung.
The clinical environments where EPIQ Series Diagnostic Ultrasound Systems can be used include clinics, hospitals, and clinical point-of-care for diagnosis of patients.
When integrated with Philips EchoNavigator, the systems can assist the interventionalist and surgeon with image guidance during treatment of cardiovascular disease in which the procedure uses both live X-ray and live echo guidance.
The systems are intended to be installed, used, and operated only in accordance with the safety procedures and operating instructions given in the product user information. Systems are to be operated only by appropriately trained healthcare professionals for the purposes for which they were designed. However, nothing stated in the user information reduces your responsibility for sound clinical judgement and best clinical procedure.
Affiniti:
The intended use of Affiniti Series Diagnostic Ultrasound Systems is diagnostic ultrasound imaging and fluid flow analysis of the human body, with the following indications for use:
Abdominal, Cardiac Adult, Cardiac Other (Fetal), Cardiac Pediatric, Cerebral Vascular, Cephalic (Adult), Cephalic (Neonatal), Fetal/Obstetric, Gynecological, Intraoperative (Vascular), Intraoperative (Cardiac), Musculoskeletal (Conventional), Musculoskeletal (Superficial), Other: Urology, Pediatric, Peripheral Vessel, Small Organ (Breast, Thyroid, Testicle), Transesophageal (Cardiac), Transrectal, Transvaginal, Lung.
The clinical environments where the Affiniti diagnostic ultrasound systems can be used include clinics, hospitals, and clinical point-of-care for diagnosis of patients.
The systems are intended to be installed, used, and operated only in accordance with the safety procedures and operating instructions given in the product user information. Systems are to be operated only by appropriately trained healthcare professionals for the purposes for which they were designed. However, nothing stated in the user information reduces your responsibility for sound clinical judgement and best clinical procedure.
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/K240850 · printed Nov 4, 2026
Cite this page
510(k) Report. “K240850: EPIQ Series Diagnostic Ultrasound Systems; Affiniti Series Diagnostic Ultrasound Systems.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K240850
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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