510(k) · Cleared
ClearedAcclarix AX8 Diagnostic Ultrasound System, Acclarix LX8 Diagnostic Ultrasound System
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Edan Instruments, Inc. · IYO System, Imaging, Pulsed Echo, Ultrasonic
Cleared on Jul 18, 2017 as substantially equivalent to K162055 (Edan Instruments, Inc., 2017) after a 29-day review. Its family tree reaches back 24 generations to 1995. 7 later devices descend from it.
- Decided
- Jul 18, 2017
- Review
- 29 days
- Class
- Class II
- Product code
- IYO
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 24 generations to K935595 (1995). 219 ancestors in all, the oldest K852159 (1985). 7 later devices descend from it, 2 citing it directly.
- Root · 24 generations backK935595 Acuson Model 3001Acuson Corp. · 1995
- 20 generations between
- 3 generations backK141010 M9 Diagnostic Ultrasound System, M9T Diagnostic Ultrasound System…Shenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2014
- 2 generations backK150080 DC-8/DC-8 Pro/DC-8 CV/DC-8 Exp/DC-8SShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2015
- 1 generation backK162055 Acclarix LX8 Diagnostic Ultrasound SystemEdan Instruments, Inc. · 2017
- This deviceK171824 Acclarix AX8 Diagnostic Ultrasound System, Acclarix LX8 Diagnostic…Edan Instruments, Inc. · 2017
- Descendant · cites it directly · 3 of its ownK180862 Acclarix LX8 Diagnostic Ultrasound System, Acclarix AX8 Diagnostic…Edan Instruments, Inc. · 2018
- Descendant · cites it directly · 2 of its ownK171900 Acclarix AX4 Diagnostic Ultrasound SystemEdan Instruments, Inc. · 2017
- Descendant · 2 generations on · 1 of its ownK192879 Acclarix AX8 Diagnostic Ultrasound System / Acclarix LX9 Series…Edan Instruments, Inc. · 2020
- Descendant · 2 generations on · 1 of its ownK192791 Diagnostic Ultrasound SystemEdan Instruments, Inc. · 2019
- Descendant · 3 generations on · 0 of its ownK250214 Acclarix AX8 Series Diagnostic Ultrasound System (Model: Acclarix…Edan Instruments, Inc. · 2025
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 backK121010 M7/M7T Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2012
- 4 generations backK131690 M7/M7T Diagnostic Ultrasound SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2013
- 3 generations backK141010 M9 Diagnostic Ultrasound System, M9T Diagnostic Ultrasound System…Shenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2014
- 2 generations backK150080 DC-8/DC-8 Pro/DC-8 CV/DC-8 Exp/DC-8SShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2015
- 1 generation backK162055 Acclarix LX8 Diagnostic Ultrasound SystemEdan Instruments, Inc. · 2017
- This deviceK171824 Acclarix AX8 Diagnostic Ultrasound System, Acclarix LX8 Diagnostic…Edan Instruments, Inc. · 2017
Showing 5 of 7 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 7 · See all- K180862Acclarix LX8 Diagnostic Ultrasound System, Acclarix AX8 Diagnostic Ultrasound SystemEdan Instruments, Inc. · 2018 · cites it directly3descendants
- K171900Acclarix AX4 Diagnostic Ultrasound SystemEdan Instruments, Inc. · 2017 · cites it directly2descendants
- K192879Acclarix AX8 Diagnostic Ultrasound System / Acclarix LX9 Series Diagnostic Ultrasound…Edan Instruments, Inc. · 2020 · 2 generations on1descendant
- K192791Diagnostic Ultrasound SystemEdan Instruments, Inc. · 2019 · 2 generations on1descendant
- K250214Acclarix AX8 Series Diagnostic Ultrasound System (Model: Acclarix AX7, Acclarix AX8…Edan Instruments, Inc. · 2025 · 3 generations on0descendants
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 | K121010 | M7/M7T Diagnostic Ultrasound System | Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 2012 | — |
| −4 | K131690 | M7/M7T Diagnostic Ultrasound System | Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 2013 | — |
| −3 | K141010 | M9 Diagnostic Ultrasound System, M9T Diagnostic Ultrasound System, M9CV… | Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 2014 | — |
| −2 | K150080 | DC-8/DC-8 Pro/DC-8 CV/DC-8 Exp/DC-8S | Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 2015 | — |
| −1 | K162055 | Acclarix LX8 Diagnostic Ultrasound System | Edan Instruments, Inc. | 2017 | — |
| 0 (this device) | K171824 | Acclarix AX8 Diagnostic Ultrasound System, Acclarix LX8 Diagnostic Ultrasound… | Edan Instruments, Inc. | 2017 | — |
| +1 | K180862 | Acclarix LX8 Diagnostic Ultrasound System, Acclarix AX8 Diagnostic Ultrasound… | Edan Instruments, Inc. | 2018 | — |
| +1 | K171900 | Acclarix AX4 Diagnostic Ultrasound System | Edan Instruments, Inc. | 2017 | — |
| +2 | K192879 | Acclarix AX8 Diagnostic Ultrasound System / Acclarix LX9 Series Diagnostic… | Edan Instruments, Inc. | 2020 | — |
| +2 | K192791 | Diagnostic Ultrasound System | Edan Instruments, Inc. | 2019 | — |
| +3 | K250214 | Acclarix AX8 Series Diagnostic Ultrasound System (Model: Acclarix AX7… | Edan Instruments, Inc. | 2025 | — |
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 | 9 | 0 |
| 2001 | 13 | 0 |
| 2002 | 11 | 0 |
| 2003 | 13 | 0 |
| 2004 | 17 | 0 |
| 2005 | 15 | 0 |
| 2006 | 13 | 0 |
| 2007 | 10 | 0 |
| 2008 | 9 | 0 |
| 2009 | 10 | 0 |
| 2010 | 8 | 0 |
| 2011 | 10 | 0 |
| 2012 | 7 | 0 |
| 2013 | 4 | 0 |
| 2015 | 2 | 0 |
| 2016 | 2 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 2 | 0 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
| 2025 | 1 | 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 |
|---|---|---|---|
| * | K162055 | Acclarix LX8 Diagnostic Ultrasound SystemSummary page 26…ass III Certification and Summary 1. Edan Instruments, Inc., Acclarix LX8 Diagnostic Ultrasound System 4. Predicate cleared under K162055 (Primary) Device(s): 2. Edan Instruments, Inc., Acclarix AX8 Diagnostic Ultrasound System… | 2017 |
| † | K161300 | Acclarix AX8 Diagnostic Ultrasound System | 2016 |
| † | K152545 | DC-60/DC-60S/DC-60 EXP/DC-55 Diagnostic Ultrasound Systems | 2015 |
| † | K152543 | M9/M9CV/M9T Diagnostic Ultrasound System | 2015 |
What descends from it? (7)
2 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 22 years and passes through 5 companies; a new generation was cleared every 7 months on median.
- 54 of the 219 ancestors have a recall of any class.
- Of its descendants, K180862 (Edan Instruments, Inc., 2018) has gone furthest, with 3 descendants of its own.
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. 2017, this device’s year, is highlighted.
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?
The Acclarix AX8 Diagnostic Ultrasound system/Acclarix LX8 Diagnostic Ultrasound system is intended for use by a qualified physician or allied health professional for ultrasound evaluations. Specific clinical applications include:
Abdominal
Gynecology (including endovaginal)
Obstetric
Cardiac
Small parts (Breast, Testes, Thyroid, etc.)
Urology
Musculoskeletal
Peripheral vascular
Intra-operative
Pediatric
Neonatal (including abdominal and cephalic)
Adult Cephalic
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/K171824 · printed Nov 6, 2026
Cite this page
510(k) Report. “K171824: Acclarix AX8 Diagnostic Ultrasound System, Acclarix LX8 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/K171824
Report an extraction error
Are you the manufacturer?
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