510(k) · Cleared
Cleared7250 Ultrasound Imaging System
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Biosound Esaote, Inc. · IYO System, Imaging, Pulsed Echo, Ultrasonic
Cleared on Oct 6, 1998 as substantially equivalent to K944287 (Biosound, Inc., 1995) after an 84-day review. Its family tree reaches back 1 generation to 1995. 69 later devices descend from it.
- Decided
- Oct 6, 1998
- Review
- 84 days
- Class
- Class II
- Product code
- IYO
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 1 generation to K944287 (1995). 69 later devices descend from it, 5 citing it directly.
- Root · 1 generation backK944287 7050 Ultrasound Imaging SystemBiosound, Inc. · 1995
- This deviceK982444 7250 Ultrasound Imaging SystemBiosound Esaote, Inc. · 1998
- Descendant · cites it directly · 68 of its ownK994369 7250 (MEGAS)Biosound Esaote, Inc. · 2000
- Descendant · cites it directly · 67 of its ownK040596 Ultrasound Imaging System, Model 7300Esaote, S.p.A. · 2004 · Recalled
- Descendant · cites it directly · 66 of its ownK050326 7350 Ultrasound Imaging System, Model 7350Esaote, S.p.A. · 2005 · Recalled
- Descendant · cites it directly · 64 of its ownK051837 Mylab 90 Ultrasound Imaging System, Model 6100Esaote, S.p.A. · 2005
- Descendant · cites it directly · 64 of its ownK051308 Mylab 70 Ultrasound Imaging SystemEsaote, S.p.A. · 2005
Showing 5 of 69 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 69 · See all- K9943697250 (MEGAS)Biosound Esaote, Inc. · 2000 · cites it directly68descendants
- K040596Ultrasound Imaging System, Model 7300Esaote, S.p.A. · 2004 · cites it directly67descendants
- K0503267350 Ultrasound Imaging System, Model 7350Esaote, S.p.A. · 2005 · cites it directly66descendants
- K051837Mylab 90 Ultrasound Imaging System, Model 6100Esaote, S.p.A. · 2005 · cites it directly64descendants
- K051308Mylab 70 Ultrasound Imaging SystemEsaote, S.p.A. · 2005 · cites it directly64descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −1 | K944287 | 7050 Ultrasound Imaging System | Biosound, Inc. | 1995 | — |
| 0 (this device) | K982444 | 7250 Ultrasound Imaging System | Biosound Esaote, Inc. | 1998 | — |
| +1 | K994369 | 7250 (MEGAS) | Biosound Esaote, Inc. | 2000 | — |
| +1 | K040596 | Ultrasound Imaging System, Model 7300 | Esaote, S.p.A. | 2004 | 4 |
| +1 | K050326 | 7350 Ultrasound Imaging System, Model 7350 | Esaote, S.p.A. | 2005 | 1 |
| +1 | K051837 | Mylab 90 Ultrasound Imaging System, Model 6100 | Esaote, S.p.A. | 2005 | — |
| +1 | K051308 | Mylab 70 Ultrasound Imaging System | Esaote, S.p.A. | 2005 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2000 | 1 | 0 |
| 2004 | 1 | 0 |
| 2005 | 4 | 0 |
| 2006 | 1 | 0 |
| 2007 | 2 | 0 |
| 2008 | 2 | 0 |
| 2009 | 2 | 0 |
| 2010 | 2 | 0 |
| 2011 | 4 | 0 |
| 2012 | 3 | 0 |
| 2013 | 2 | 0 |
| 2014 | 5 | 0 |
| 2016 | 5 | 0 |
| 2017 | 4 | 0 |
| 2018 | 4 | 0 |
| 2019 | 6 | 0 |
| 2020 | 4 | 0 |
| 2021 | 2 | 0 |
| 2022 | 2 | 0 |
| 2023 | 2 | 0 |
| 2024 | 3 | 0 |
| 2025 | 5 | 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 IYO? 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 IYO device
- #1 K243937 Accuro 3Sscore 20.5 · 18 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 |
|---|---|---|---|
| * | K944287 | 7050 Ultrasound Imaging SystemSummary page 1…d doppler imaging system 892.1550 Ultrasonic pulsed echo imaging system 892.1560 Classification Number: 90TYN . 90IYO . 807.92(a)3) Predicate Device(s) Esaote 7050 (AU3) K944287 Additional Substantial Equivalence Information is provided in the following substantial Equivalence Comparison Table. === Page… | 1995 |
| † | K953716 | Intracavity Transducers | 1996 |
What descends from it? (69)
See all 695 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?
How does its category compare?
All IYO devicesIYO System, Imaging, Pulsed Echo, Ultrasonic: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · IYO
7in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · IYO
171in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · IYO
1in 2022
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · IYO
485in 2025
MAUDE reports naming product code IYO, 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 | 20 | 17 | 4 | 39 |
| 2008 | 14 | 36 | 5 | 20 |
| 2009 | 13 | 79 | 9 | 27 |
| 2010 | 15 | 113 | 8 | 20 |
| 2011 | 11 | 69 | 0 | 58 |
| 2012 | 15 | 68 | 2 | 78 |
| 2013 | 17 | 50 | 3 | 436 |
| 2014 | 14 | 63 | 2 | 304 |
| 2015 | 19 | 46 | 1 | 268 |
| 2016 | 10 | 36 | 0 | 254 |
| 2017 | 19 | 72 | 0 | 238 |
| 2018 | 14 | 56 | 1 | 368 |
| 2019 | 13 | 59 | 1 | 537 |
| 2020 | 11 | 57 | 0 | 498 |
| 2021 | 15 | 64 | 11 | 617 |
| 2022 | 5 | 190 | 1 | 511 |
| 2023 | 11 | 177 | 0 | 527 |
| 2024 | 10 | 220 | 0 | 640 |
| 2025 | 7 | 171 | 0 | 485 |
| 2026 | 10 | 139 | 1 | — |
What is it indicated for?
Diagnostic ultrasound imaging or fluid flow analysis of the human body as follows:
Diagnostic ultrasound imaging or fluid flow analysis of the human body as follows:
Diagnostic ultrasound imaging or fluid flow analysis of the human body as follows:
Diagnostic ultrasound imaging or fluid flow analysis of the human body as follows:
Diagnostic ultrasound imaging or fluid flow analysis of the human body as follows:
Diagnostic ultrasound imaging or fluid flow analysis of the human body as follows:
Diagnostic ultrasound imaging or fluid flow analysis of the human body as follows:
Diagnostic ultrasound imaging or fluid flow analysis of the human body as follows:
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/K982444 · printed Nov 4, 2026
Cite this page
510(k) Report. “K982444: 7250 Ultrasound Imaging System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K982444
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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