510(k) Report

510(k) · Cleared

Cleared

AmCAD-UO

K180867510(k) TraditionalCleared Dec 28, 2018270-day reviewClass II21 CFR 892.2050

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

Amcad Biomed Corporation · LLZ System, Image Processing, Radiological

Cleared on Dec 28, 2018 as substantially equivalent to K141745 (Edda Technology, 2014) after a 270-day review. Its family tree reaches back 12 generations to 1991.

Decided
Dec 28, 2018
Review
270 days
Class
Class II
Product code
LLZ
Recalls
None
Predicates
1

Its longest line of descent runs back 12 generations to K913770 (1991). 54 ancestors in all, the oldest K871859 (1987). No later device cites it as a predicate yet.

  1. Root · 12 generations backK913770 Advantage V.S. CT/MR Rad Diagnostic WorkstationGeneral Electric Co. · 1991
  2. 8 generations between
  3. 3 generations backK071331 Vitrea Version 4.0Vital Images, Inc. · 2007 · Recalled
  4. 2 generations backK120484 Visia OncologyMeVis Medical Solutions AG · 2012
  5. 1 generation backK141745 Iqqa-Bodyimaging SoftwareEdda Technology · 2014
  6. This deviceK180867 AmCAD-UOAmcad Biomed Corporation · 2018
Show all 12 generations
  1. Root · 12 generations backK913770 Advantage V.S. CT/MR Rad Diagnostic WorkstationGeneral Electric Co. · 1991
  2. 11 generations backK960613 GE Advantage Windows Review WorkstationGE Medical Systems · 1996
  3. 10 generations backK020483 Advantage Workstation 4.1GE Medical Systems · 2002 · Recalled
  4. 9 generations backK023003 Imagechecker-CT WorkstationR2 Technology, Inc. · 2002
  5. 8 generations backK032748 VITREA2, Version 3.4 Medical Image Processing SoftwareVital Images, Inc. · 2003 · Recalled
  6. 7 generations backK040305 VITREA2 Version 3.5Vital Images, Inc. · 2004
  7. 6 generations backK043333 VITREA2, Version 3.7 Medical Image Processing SystemVital Images, Inc. · 2004 · Recalled
  8. 5 generations backK052632 VITREA2 Version 3.8 Medical Image Processing SoftwareVital Images, Inc. · 2005 · Recalled
  9. 4 generations backK061624 Vitrea, Version 3.9Vital Images, Inc. · 2006 · Recalled
  10. 3 generations backK071331 Vitrea Version 4.0Vital Images, Inc. · 2007 · Recalled
  11. 2 generations backK120484 Visia OncologyMeVis Medical Solutions AG · 2012
  12. 1 generation backK141745 Iqqa-Bodyimaging SoftwareEdda Technology · 2014
  13. This deviceK180867 AmCAD-UOAmcad Biomed Corporation · 2018
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−12K913770Advantage V.S. CT/MR Rad Diagnostic WorkstationGeneral Electric Co.1991—
−11K960613GE Advantage Windows Review WorkstationGE Medical Systems1996—
−10K020483Advantage Workstation 4.1GE Medical Systems20022
−9K023003Imagechecker-CT WorkstationR2 Technology, Inc.2002—
−8K032748VITREA2, Version 3.4 Medical Image Processing SoftwareVital Images, Inc.20032
−7K040305VITREA2 Version 3.5Vital Images, Inc.2004—
−6K043333VITREA2, Version 3.7 Medical Image Processing SystemVital Images, Inc.20041
−5K052632VITREA2 Version 3.8 Medical Image Processing SoftwareVital Images, Inc.20052
−4K061624Vitrea, Version 3.9Vital Images, Inc.20061
−3K071331Vitrea Version 4.0Vital Images, Inc.20071
−2K120484Visia OncologyMeVis Medical Solutions AG2012—
−1K141745Iqqa-Bodyimaging SoftwareEdda Technology2014—
0 (this device)K180867AmCAD-UOAmcad Biomed Corporation2018—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198710
199310
199420
199520
199640
199730
199820
199920
200030
200160
200250
200310
200430
200520
200610
200710
200810
201110
201310
FIG. 1 — Lineage of K180867, 1991–2018Source: 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
*K141745Iqqa-Bodyimaging Software
Summary page 6
…is substantially equivalent to the devices listed below: Primary Predicate Device Model: IQQA-Body Imaging Software Manufacturer: EDDA Technology, Inc. 510(k) Number: K141745 5-3 ZrEBRDBRAT AmCad BioMed Corporation FL.3, NO.167, Fu Hsing N. RD., Taipei 105, Taiwan, ROC Tel: +886-2-2713…
Edda Technology2014—

Also cleared against K141745: 3 other devices →

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 27 years and passes through 7 companies; a new generation was cleared every 12 months on median.
  • 13 of the 54 ancestors have a recall of any class.
  • 3 other devices also cite its predicate K141745.

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. 2018, 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?

AmCAD-UO is a PC-based, self-contained, non-invasive image analysis software application for reviewing the pharyngeal/upper airway ultrasonic image acquired from an FDA-cleared ultrasound system. The software is designed to support visualization and quantification of the airway sonographic characteristics. The software also provides tools for manual or interactive selection of Region of Interest to allow for analysis of the airway in terms of its size, position and enhancement pattern. This analysis provides information for physician’s evaluation and monitoring of the airway state.

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. “K180867: AmCAD-UO.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K180867

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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