510(k) · Cleared
Cleared3D Auto LAA
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Philips Health Care · LLZ System, Image Processing, Radiological
Cleared on Aug 17, 2020 as substantially equivalent to K191647 (Philips Health Care, 2019) after an 88-day review. Its family tree reaches back 17 generations to 1995.
- Decided
- Aug 17, 2020
- Review
- 88 days
- Class
- Class II
- Product code
- LLZ
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 17 generations to K935595 (1995). 87 ancestors in all, the oldest K891449 (1989). No later device cites it as a predicate yet.
- Root · 17 generations backK935595 Acuson Model 3001Acuson Corp. · 1995
- 13 generations between
- 3 generations backK171314 QLAB Advanced Quantification SoftwarePhilips Health Care · 2017
- 2 generations backK181264 QLAB Advanced Quantification SoftwarePhilips Ultrasound, Inc. · 2018
- 1 generation backK191647 QLAB Advanced Quantification SoftwarePhilips Health Care · 2019
- This deviceK201352 3D Auto LAAPhilips Health Care · 2020
Show all 17 generations
- Root · 17 generations backK935595 Acuson Model 3001Acuson Corp. · 1995
- 16 generations backK973767 Harmonic Imaging with ContrastAcuson Corp. · 1997
- 15 generations backK022567 Sequoia Signature II Diagnostic Ultrasound SystemAcuson Corp. · 2002
- 14 generations backK032114 Sequoia 8.0 Diagnostic Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2003
- 13 generations backK041319 Sequoia Diagnostic Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2004
- 12 generations backK042770 Modification to Acuson CV70 Cardiovascular SystemSiemens Medical Solutions USA, Inc. · 2004 · Recalled
- 11 generations backK050240 Modification to Acuson CV70 Cardiovascular SystemSiemens Medical Solutions USA, Inc. · 2005 · Recalled
- 10 generations backK052894 Sonoline G60 S Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2005 · Recalled
- 9 generations backK061946 Acuson X300 Diagnostic Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2006 · Recalled
- 8 generations backK071036 Modification to Acuson X300 Ultrasound SystemSiemens Medical Solutions USA, Inc., Ultrasound DI · 2007
- 7 generations backK072090 Siemens Diagnostic Ultrasound SystemsSiemens Medical Solutions USA, Inc., Ultrasound DI · 2007
- 6 generations backK091286 Syngo US WorkplaceSiemens Medical Solutions USA, Inc. · 2009
- 5 generations backK130159 Qlab Quantification Software Heart ModelPhilips Health Care · 2013
- 4 generations backK132165 Qlab Quantification SoftwarePhilips Ultrasound, Inc. · 2013 · Recalled
- 3 generations backK171314 QLAB Advanced Quantification SoftwarePhilips Health Care · 2017
- 2 generations backK181264 QLAB Advanced Quantification SoftwarePhilips Ultrasound, Inc. · 2018
- 1 generation backK191647 QLAB Advanced Quantification SoftwarePhilips Health Care · 2019
- This deviceK201352 3D Auto LAAPhilips Health Care · 2020
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −17 | K935595 | Acuson Model 3001 | Acuson Corp. | 1995 | — |
| −16 | K973767 | Harmonic Imaging with Contrast | Acuson Corp. | 1997 | — |
| −15 | K022567 | Sequoia Signature II Diagnostic Ultrasound System | Acuson Corp. | 2002 | — |
| −14 | K032114 | Sequoia 8.0 Diagnostic Ultrasound System | Siemens Medical Solutions USA, Inc. | 2003 | — |
| −13 | K041319 | Sequoia Diagnostic Ultrasound System | Siemens Medical Solutions USA, Inc. | 2004 | — |
| −12 | K042770 | Modification to Acuson CV70 Cardiovascular System | Siemens Medical Solutions USA, Inc. | 2004 | 1 |
| −11 | K050240 | Modification to Acuson CV70 Cardiovascular System | Siemens Medical Solutions USA, Inc. | 2005 | 1 |
| −10 | K052894 | Sonoline G60 S Ultrasound System | Siemens Medical Solutions USA, Inc. | 2005 | 1 |
| −9 | K061946 | Acuson X300 Diagnostic Ultrasound System | Siemens Medical Solutions USA, Inc. | 2006 | 1 |
| −8 | K071036 | Modification to Acuson X300 Ultrasound System | Siemens Medical Solutions USA, Inc., Ultrasound DI | 2007 | — |
| −7 | K072090 | Siemens Diagnostic Ultrasound Systems | Siemens Medical Solutions USA, Inc., Ultrasound DI | 2007 | — |
| −6 | K091286 | Syngo US Workplace | Siemens Medical Solutions USA, Inc. | 2009 | — |
| −5 | K130159 | Qlab Quantification Software Heart Model | Philips Health Care | 2013 | — |
| −4 | K132165 | Qlab Quantification Software | Philips Ultrasound, Inc. | 2013 | 1 |
| −3 | K171314 | QLAB Advanced Quantification Software | Philips Health Care | 2017 | — |
| −2 | K181264 | QLAB Advanced Quantification Software | Philips Ultrasound, Inc. | 2018 | — |
| −1 | K191647 | QLAB Advanced Quantification Software | Philips Health Care | 2019 | — |
| 0 (this device) | K201352 | 3D Auto LAA | Philips Health Care | 2020 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1989 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 6 | 0 |
| 1995 | 5 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 6 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 0 |
| 2002 | 6 | 0 |
| 2003 | 4 | 0 |
| 2004 | 12 | 0 |
| 2005 | 4 | 0 |
| 2006 | 2 | 0 |
| 2007 | 1 | 0 |
| 2009 | 1 | 0 |
| 2012 | 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 LLZ? 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 LLZ device
- #1 K230955 syngo Application Softwarescore 21.5 · 11 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 |
|---|---|---|---|
| * | K191647 | QLAB Advanced Quantification SoftwareSummary page 6…with some shape regularization. 5. Substantially Equivalent Devices Primary Predicate Device Philips QLAB Advanced Quantification Software System K191647 December 20, 2019 6. Technological Comparison to Predicate Devices The introduction of the new 3D Auto LAA cardiac… | 2019 |
What descends from it?
No later submission names this one as a predicate yet.
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 25 years and passes through 5 companies; a new generation was cleared every 11 months on median.
- 22 of the 87 ancestors have a recall of any class.
- 5 other devices also cite its predicate K191647.
How does its category compare?
All LLZ devicesLLZ System, Image Processing, Radiological: FDA decisions, review times, recalls and adverse event reports over 20 years. 2020, this device’s year, is highlighted.
FDA decisions per year · LLZ
58in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · LLZ
173in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · LLZ
11in 2025
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · LLZ
116in 2025
MAUDE reports naming product code LLZ, 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 | 76 | 36 | 20 | 152 |
| 2008 | 94 | 52 | 32 | 154 |
| 2009 | 70 | 62 | 21 | 145 |
| 2010 | 51 | 98 | 17 | 145 |
| 2011 | 106 | 79 | 30 | 454 |
| 2012 | 82 | 87 | 12 | 266 |
| 2013 | 95 | 84 | 64 | 1,130 |
| 2014 | 78 | 89 | 6 | 15,631 |
| 2015 | 64 | 90 | 16 | 211 |
| 2016 | 82 | 90 | 12 | 290 |
| 2017 | 78 | 107 | 5 | 104 |
| 2018 | 104 | 105 | 7 | 72 |
| 2019 | 74 | 107 | 2 | 88 |
| 2020 | 81 | 115 | 6 | 82 |
| 2021 | 83 | 116 | 3 | 70 |
| 2022 | 65 | 137 | 4 | 28 |
| 2023 | 87 | 157 | 8 | 26 |
| 2024 | 62 | 131 | 6 | 42 |
| 2025 | 58 | 173 | 11 | 116 |
| 2026 | 45 | 110 | 14 | — |
What is it indicated for?
The 3D Auto LAA is a software application designed to view and quantify 3D image data acquired by Philips Ultrasound Systems for use in measuring the area, circumference, and diameter of a Left Atrial Appendage (LAA) orifice.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K201352 · printed Nov 6, 2026
Cite this page
510(k) Report. “K201352: 3D Auto LAA.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K201352
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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