510(k) Report

510(k) · Cleared

Recalled · Class II · 2016

Evms (Enterprise Visual Medical System Software)

K053281510(k) TraditionalCleared Dec 7, 200512-day reviewClass II21 CFR 892.2050Recalls 9

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

Emageon, Inc. · LLZ System, Image Processing, Radiological

Cleared on Dec 7, 2005 as substantially equivalent to K012097 (Ultravisual Medical Systems, 2001) and 1 other predicate after a 12-day review. Its family tree reaches back 5 generations to 1996. It has been recalled 9 times.

Decided
Dec 7, 2005
Review
12 days
Class
Class II
Product code
LLZ
Recalls
9
Predicates
2

Its longest line of descent runs back 5 generations to K954678 (1996). 8 ancestors in all, the oldest K924178 (1993). No later device cites it as a predicate yet.

Other ancestors, by year cleared 1997: 1 other ancestor1995: 1 other ancestor1993: 1 other ancestorK954678 · Pro Vision · Algotec Systems, Ltd. · 1996K980648 · Pro Vision · Algotec Systems, Ltd. · 1998K992654 · Plug 'N View 3D, Version 1.0 · Voxar Limited · 1999K012097 · Vortex · Ultravisual Medical Systems · 2001K042008 · Ultravisual · Emageon Uv, Inc. · 20041990199520002005
  1. Root · 5 generations backK954678 Pro VisionAlgotec Systems, Ltd. · 1996
  2. 4 generations backK980648 Pro VisionAlgotec Systems, Ltd. · 1998
  3. 3 generations backK992654 Plug 'N View 3D, Version 1.0Voxar Limited · 1999
  4. 2 generations backK012097 VortexUltravisual Medical Systems · 2001
  5. 1 generation backK042008 UltravisualEmageon Uv, Inc. · 2004
  6. This deviceK053281 Evms (Enterprise Visual Medical System Software)Emageon, Inc. · 2005
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−5K954678Pro VisionAlgotec Systems, Ltd.1996—
−4K980648Pro VisionAlgotec Systems, Ltd.1998—
−3K992654Plug 'N View 3D, Version 1.0Voxar Limited1999—
−2K012097VortexUltravisual Medical Systems2001—
−1K042008UltravisualEmageon Uv, Inc.2004—
0 (this device)K053281Evms (Enterprise Visual Medical System Software)Emageon, Inc.2005—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199310
199510
199710
FIG. 1 — Lineage of K053281, 1996–2005Source: 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
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What was it cleared against? (2)

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
*K012097Vortex
Summary page 2
…Archiving and Communication System Proprietary Name: EVMSTM (formerly UltravisualTM) Cleared Device(s): Vortex TM , 510(k): K012097, UltravisualTM, 5 10(k) K042008 1.5 Device Description and Intended Use Emageon Inc.'s EVMSTM software is integrat…
Ultravisual Medical Systems2001—
*K042008Ultravisual
Summary page 2
…Proprietary Name: EVMSTM (formerly UltravisualTM) Cleared Device(s): Vortex TM , 510(k): K012097, UltravisualTM, 5 10(k) K042008 1.5 Device Description and Intended Use Emageon Inc.'s EVMSTM software is integrated client-server software package…
Emageon Uv, Inc.2004—

Also cleared against K012097: 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)

Recalls of this device

DateClassRecallRoot causeReason
Jul 14, 2016Class IIZ-0614-2017Software designIt was reported by a customer that RadSuite images are not appearing as readable images. This product malfunction has the potential to result in delay in care and a possible re-exposure of the patient to radiation (x-ray).
Apr 4, 2016Class IIZ-1470-2017Software designThe software produced a number of "do not route" exceptions, which may result in potential patient injury or delay in diagnosis or treatment.
Jan 31, 2016Class IIZ-2627-2016Software designPotential for RadSuite AV viewer to skip image slices when the user presses page up or page down when the viewer displays multiple viewports and the user has mouse focused on any viewport other than the first viewport.
Jan 30, 2016Class IIZ-2685-2016Software designInterventional Radiology (IR) images are stored as JPEG2k Lossless in Merge Enterprise Archive (EA) and are not displaying correctly in RadSuite.
Dec 17, 2015Class IIZ-0794-2016Software designPotential incorrect Standardized Uptake Values (SUV) measurements in RadSuite.
Nov 17, 2015Class IIZ-1180-2017Software designThe values provided from the Pixel Value tool do not appear to be correct, which may result in potential patient injury or delay in diagnosis or treatment.
Apr 9, 2015Class IIZ-2715-2016Software designWhen RadSuite is used with IPID (Issuer of Patient ID) as a part of the "Patient Identifier," it is possible in some circumstances that the demographics of one patient will be applied to a study or studies for another patient.
May 6, 2013Class IIZ-2796-2016Software designMultiple studies were missing at a customer location that never made it to the archive before watermarking
Jan 1, 2008Not classifiedZ-1644-2008Device DesignMiscalculation: The calculation of the standard uptake value does not include the required calibration factor/decay correction factor. The resulting value is incorrectly calculated, which may lead to incorrect interpretation of tissue…

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 9 years and passes through 5 companies; a new generation was cleared every 1.7 years on median.
  • None of the 8 ancestors has a recall.
  • 3 other devices also cite its predicate K012097.

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.

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?

The Enterprise Visual Medical System(TM) is classified as a picture archive and communications system. It is a software only solution developed by Emageon Inc., combined with other 3rd party off the shelf software, standard computer workstations and standard storage devices that allow authorized physicians and authorized healthcare professionals to manage, access, visualize and store digital medical images, and data associated with the images, across the…

Read the full statement (195 words)

The Enterprise Visual Medical System(TM) is classified as a picture archive and communications system. It is a software only solution developed by Emageon Inc., combined with other 3rd party off the shelf software, standard computer workstations and standard storage devices that allow authorized physicians and authorized healthcare professionals to manage, access, visualize and store digital medical images, and data associated with the images, across the enterprise using advanced visualization tools, clinical content management and clinical workflow through a graphical user interface.

Advanced Visualization (Image Viewing) includes: Full featured 2D imaging, 3D surface and volume rendering, Real-time Multi-Planar Reformatting (MPR), Real-time oblique imaging, Integrated image fusion, JPEG2000-based Adaptive Bandwidth Streaming, JPEG and Key Image Note export, Presentation States, Annotation and measurement tools, Automated linking, Display protocols, Enterprise Worklist, prior study management, softcopy viewing of digital mammography images provided that only 5 MP monitors with a cleared 510(k) are used and that digitized secondary captures of these images are not viewed for assisting in diagnosis, utilization of third-party electronic orthopedic templates, the display of Standard Uptake Value, recording voice reports using third party, plug-in software, and user configurable settings for viewing digital medical images and corresponding data.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K053281: Evms (Enterprise Visual Medical System Software).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K053281

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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