510(k) Report

510(k) · Cleared

Recalled · Class II · 2019

ClearView cCAD

K161959510(k) TraditionalCleared Dec 28, 2016163-day reviewClass II21 CFR 892.2050Recalls 1

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Clearview Diagnostics, Inc. · LLZ System, Image Processing, Radiological

Cleared on Dec 28, 2016 as substantially equivalent to K050846 (The Medipattern Corporation, 2005) after a 163-day review. Its family tree reaches back 6 generations to 1991. 13 later devices descend from it. It has been recalled once.

Decided
Dec 28, 2016
Review
163 days
Class
Class II
Product code
LLZ
Recalls
1
Predicates
1

Its longest line of descent runs back 6 generations to K913770 (1991). 12 ancestors in all. 13 later devices descend from it, 1 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2004: 2 other ancestors2002: 2 other ancestors2003: 1 other ancestor1994: 1 other ancestor2019: 1 descendant cleared2020: 1 descendant cleared2021: 1 descendant cleared2024: 4 descendants cleared2026: 3 descendants cleared2025: 3 descendants clearedK913770 · Advantage V.S. CT/MR Rad Diagnostic Workstation · General Electric Co. · 1991K960613 · GE Advantage Windows Review Workstation · GE Medical Systems · 1996K020483 · Advantage Workstation 4.1 · GE Medical Systems · 2002 · recalledK033400 · Seno Advantage · Ge Medical Systems W-400 · 2003 · recalledK043216 · Cadstream Version 4.0 · Confirma, Inc. · 2005K050846 · B-Cad System, Version 1.0 · The Medipattern Corporation · 20051990200020102020
Other ancestors, by generationDescendants, by generation 2 generations back: 3 other ancestors3 generations back: 2 other ancestors6 generations back: 1 other ancestor 1 generation forward: 1 descendant2 generations forward: 2 descendants3 generations forward: 6 descendants4 generations forward: 4 descendants K050846 · B-Cad System, Version 1.0 · The Medipattern Corporation · 2005K043216 · Cadstream Version 4.0 · Confirma, Inc. · 2005K033400 · Seno Advantage · Ge Medical Systems W-400 · 2003 · recalledK020483 · Advantage Workstation 4.1 · GE Medical Systems · 2002 · recalledK960613 · GE Advantage Windows Review Workstation · GE Medical Systems · 1996K913770 · Advantage V.S. CT/MR Rad Diagnostic Workstation · General Electric Co. · 1991−50
  1. Root · 6 generations backK913770 Advantage V.S. CT/MR Rad Diagnostic WorkstationGeneral Electric Co. · 1991
  2. 5 generations backK960613 GE Advantage Windows Review WorkstationGE Medical Systems · 1996
  3. 4 generations backK020483 Advantage Workstation 4.1GE Medical Systems · 2002 · Recalled
  4. 3 generations backK033400 Seno AdvantageGe Medical Systems W-400 · 2003 · Recalled
  5. 2 generations backK043216 Cadstream Version 4.0Confirma, Inc. · 2005
  6. 1 generation backK050846 B-Cad System, Version 1.0The Medipattern Corporation · 2005
  7. This deviceK161959 ClearView cCADClearview Diagnostics, Inc. · 2016
  8. Descendant · cites it directly · 12 of its ownK190442 Koios DS for BreastKoios Medical, Inc. · 2019
  9. Descendant · 2 generations on · 6 of its ownK201555 EchoGo ProUltromics, Ltd. · 2020
  10. Descendant · 2 generations on · 4 of its ownK212616 Koios DSKoios Medical, Inc. · 2021
  11. Descendant · 3 generations on · 2 of its ownK242342 Fetal EchoScanBrightheart · 2024
  12. Descendant · 4 generations on · 1 of its ownK251071 Fetal EchoScan (v1.1)Brightheart · 2025

Showing 5 of 13 descendants. See all descendants

Descendants cleared per year

2019: 12020: 12021: 12024: 42025: 32026: 3
2019high 4 (2024) · low 0 (2022)2026

Most influential descendants

Showing 5 of 13 · See all
  • K190442Koios DS for BreastKoios Medical, Inc. · 2019 · cites it directly12descendants
  • K201555EchoGo ProUltromics, Ltd. · 2020 · 2 generations on6descendants
  • K212616Koios DSKoios Medical, Inc. · 2021 · 2 generations on4descendants
  • K242342Fetal EchoScanBrightheart · 2024 · 3 generations on2descendants
  • K251071Fetal EchoScan (v1.1)Brightheart · 2025 · 4 generations on1descendant
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−6K913770Advantage V.S. CT/MR Rad Diagnostic WorkstationGeneral Electric Co.1991—
−5K960613GE Advantage Windows Review WorkstationGE Medical Systems1996—
−4K020483Advantage Workstation 4.1GE Medical Systems20022
−3K033400Seno AdvantageGe Medical Systems W-40020036
−2K043216Cadstream Version 4.0Confirma, Inc.2005—
−1K050846B-Cad System, Version 1.0The Medipattern Corporation2005—
0 (this device)K161959ClearView cCADClearview Diagnostics, Inc.2016—
+1K190442Koios DS for BreastKoios Medical, Inc.2019—
+2K201555EchoGo ProUltromics, Ltd.2020—
+2K212616Koios DSKoios Medical, Inc.2021—
+3K242342Fetal EchoScanBrightheart2024—
+4K251071Fetal EchoScan (v1.1)Brightheart2025—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199410
200220
200310
200420

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201910
202010
202110
202440
202530
202630
FIG. 1 — Lineage of K161959, 1991–2026Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

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. #1 K230955 syngo Application Softwarescore 21.5 · 11 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) 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.

TypeNumberDeviceApplicantDecidedRecalls
*K050846B-Cad System, Version 1.0
Summary page 4
…ftware medical device is substantially equivalent to the device listed below: Model: B-CAD System, Version 1.0 Manufacturer: The Medipattern Corporation 510(k) Numbers: K050846 510(k) Summary ClearView Diagnostics, Inc. 5-1 4. Device D…
The Medipattern Corporation2005—

Also cleared against K050846: 4 other devices →

What descends from it? (13)

See all 13

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K190442Koios DS for BreastKoios Medical, Inc.201912

Has anything in its family been recalled? (0 Class I)

Recalls of this device

DateClassRecallRoot causeReason
Dec 31, 2019Class IIZ-0820-2020OtherAffected software product versions were found during internal audit to have been marketed for sale without sufficient documentation pertaining to certain required quality procedures.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 25 years and passes through 6 companies; a new generation was cleared every 4.3 years on median.
  • 2 of the 12 ancestors have a recall of any class.
  • Of its descendants, K190442 (Koios Medical, Inc., 2019) has gone furthest, with 12 descendants of its own.
  • 4 other devices also cite its predicate K050846.

How does its category compare?

All LLZ devices

LLZ System, Image Processing, Radiological: FDA decisions, review times, recalls and adverse event reports over 20 years. 2016, this device’s year, is highlighted.

FDA decisions per year · LLZ

58in 2025

2007: 762008: 942009: 702010: 512011: 1062012: 822013: 952014: 782015: 642016: 822017: 782018: 1042019: 742020: 812021: 832022: 652023: 872024: 622025: 582026 (partial year): 45
2007high 106 (2011) · low 51 (2010)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · LLZ

173in 2025

2007: 36 days median2008: 52 days median2009: 62 days median2010: 98 days median2011: 79 days median2012: 87 days median2013: 84 days median2014: 89 days median2015: 90 days median2016: 90 days median2017: 107 days median2018: 105 days median2019: 107 days median2020: 115 days median2021: 116 days median2022: 137 days median2023: 157 days median2024: 131 days median2025: 173 days median2026 (partial year): 110 days median
2007high 173 (2025) · low 36 (2007)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · LLZ

11in 2025

2007: 202008: 322009: 212010: 172011: 302012: 122013: 642014: 62015: 162016: 122017: 52018: 72019: 22020: 62021: 32022: 42023: 82024: 62025: 112026 (partial year): 14
2007high 64 (2013) · low 2 (2019)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · LLZ

116in 2025

2007: 1522008: 1542009: 1452010: 1452011: 4542012: 2662013: 1,1302014: 15,6312015: 2112016: 2902017: 1042018: 722019: 882020: 822021: 702022: 282023: 262024: 422025: 116
2007high 15,631 (2014) · low 26 (2023)2025

MAUDE reports naming product code LLZ, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
2007763620152
2008945232154
2009706221145
2010519817145
20111067930454
2012828712266
20139584641,130
20147889615,631
2015649016211
2016829012290
2017781075104
2018104105772
201974107288
202081115682
202183116370
202265137428
202387157826
202462131642
20255817311116
20264511014—

What is it indicated for?

ClearView cCAD is a software application designed to assist skilled physicians in analyzing breast ultrasound images. ClearView cCAD automatically classifies shape and orientation characteristics of user-selected regions of interest (ROIs). The software allows the user to annotate, tag, measure, and automatically record and/or store selected views. The software also automatically generates reports from user inputs annotated during the image analysis…

Read the full statement (198 words)

ClearView cCAD is a software application designed to assist skilled physicians in analyzing breast ultrasound images. ClearView cCAD automatically classifies shape and orientation characteristics of user-selected regions of interest (ROIs).

The software allows the user to annotate, tag, measure, and automatically record and/or store selected views. The software also automatically generates reports from user inputs annotated during the image analysis process as well as the automatically generated characteristics. The output of this system will be a DICOM compatible (e.g. grayscale softcopy presentation state (GSPS)) and/or PDF report that can be sent along with the original image to standard film or paper printers or sent electronically to an intranet webserver or other DICOM compatible device.

cCAD includes options to annotate and describe the image based on the ACR BI-RADS® Breast Imaging Atlas. In addition, the report form has been designed to support compliance with the ACR BI-RADS ® Ultrasound Lexicon Classification Form.

When interpreted by a skilled physician, this device provides information that may be useful in screening and diagnosis. Patient management decision should not be made solely on the results of the cCAD analysis. The ultrasound images displayed on cCAD must not be used for primary diagnostic interpretation.

Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K161959: ClearView cCAD.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K161959

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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