510(k) · Cleared
ClearedTopacs
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Radiological Specialists, Inc. · LLZ System, Image Processing, Radiological
Cleared on Jan 24, 2007 as substantially equivalent to K030781 (Eastman Kodak Company, 2003) and 2 other predicates after an 84-day review. Its family tree reaches back 4 generations to 1996.
- Decided
- Jan 24, 2007
- Review
- 84 days
- Class
- Class II
- Product code
- LLZ
- Recalls
- None
- Predicates
- 3
Its longest line of descent runs back 4 generations to K955092 (1996). 10 ancestors in all, the oldest K925965 (1993). No later device cites it as a predicate yet.
- Root · 4 generations backK955092 Accurad Image Management System, Autorad, Regustration Station…Cemax-Icon, Inc. · 1996
- 3 generations backK963610 Aki Compacs Data Compresion Module for Diagnostic ImagesA.L.I. Technologies, Inc. · 1996
- 2 generations backK982563 Ultrapro Model 98Ramsoft, Inc. · 1998
- 1 generation backK031562 Ramsoft Pacs, Model 3.0Ramsoft, Inc. · 2003
- This deviceK063294 TopacsRadiological Specialists, Inc. · 2007
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −4 | K955092 | Accurad Image Management System, Autorad, Regustration Station, Archive… | Cemax-Icon, Inc. | 1996 | — |
| −3 | K963610 | Aki Compacs Data Compresion Module for Diagnostic Images | A.L.I. Technologies, Inc. | 1996 | — |
| −2 | K982563 | Ultrapro Model 98 | Ramsoft, Inc. | 1998 | — |
| −1 | K031562 | Ramsoft Pacs, Model 3.0 | Ramsoft, Inc. | 2003 | — |
| 0 (this device) | K063294 | Topacs | Radiological Specialists, Inc. | 2007 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 2001 | 2 | 0 |
| 2003 | 2 | 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? (3)
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 |
|---|---|---|---|
| * | K030781 | Kodak Directview Pacs/Image Management System, Kodak Directview Workflow Manager,Kodak…Summary page 2…s CR, CT, DR, MR and other devices) and information systems. * Technological Characteristics (comparison with predicate device): * Predicated Device: k030781: KODAK DirectView 5 k023460: PACSPLUS k031562: Ramsoft PACS * Statement of Substantial Equivalence: Thoth ToPACS… | 2003 |
| * | K023460 | PacsplusSummary page 2…and information systems. * Technological Characteristics (comparison with predicate device): * Predicated Device: k030781: KODAK DirectView 5 k023460: PACSPLUS k031562: Ramsoft PACS * Statement of Substantial Equivalence: Thoth ToPACS is substantially equivalent to Ram… | 2003 |
| * | K031562 | Ramsoft Pacs, Model 3.0Summary page 2…* Technological Characteristics (comparison with predicate device): * Predicated Device: k030781: KODAK DirectView 5 k023460: PACSPLUS k031562: Ramsoft PACS * Statement of Substantial Equivalence: Thoth ToPACS is substantially equivalent to RamSoft PACS, PACSPLUS, and… | 2003 |
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 11 years and passes through 4 companies; a new generation was cleared every 3.5 years on median.
- None of the 10 ancestors has a recall.
- 2 other devices also cite its predicate K030781.
How does its category compare?
All LLZ devicesLLZ System, Image Processing, Radiological: FDA decisions, review times, recalls and adverse event reports over 20 years. 2007, 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 Thoth ToPACS is an image management system whose intended use is to
provide (scaleable ) DICOM compatible PACS solutions for hospital and
related institutions/sites, which will archive/ distribute/ retrieve and display
images and data from all hospital modalities (such as CR, CT, DR, MR and
other devices) and information systems.
Lossy Compressed Mammographic Images and Digitized Film Screen Images
must not be reviewed for primary Image interpretations. Mammographic
Images may only be interpreted using an FDA approved monitor that offers at
least 5 Mpixel resolution and meets other specifications reviewed and accepted
by FDA
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K063294 · printed Nov 6, 2026
Cite this page
510(k) Report. “K063294: Topacs.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K063294
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