510(k) · Cleared
ClearedInfinitt RT PACS
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Infinitt Healthcare Co., Ltd. · LLZ System, Image Processing, Radiological
Cleared on Feb 13, 2020 as substantially equivalent to K182855 (Proknow, LLC, 2019) after a 58-day review. Its family tree reaches back 14 generations to 1996.
- Decided
- Feb 13, 2020
- Review
- 58 days
- Class
- Class II
- Product code
- LLZ
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 14 generations to K954874 (1996). 74 ancestors in all, the oldest K871859 (1987). No later device cites it as a predicate yet.
- Root · 14 generations backK954874 Spectef ProtocolGE Medical Systems · 1996
- 10 generations between
- 3 generations backK172218 MIM – Y90 DosimetryMim Software, Inc. · 2017
- 2 generations backK173636 VelocityVarian Medical Systems, Inc. · 2018
- 1 generation backK182855 ProKnow DSProknow, LLC · 2019
- This deviceK193498 Infinitt RT PACSInfinitt Healthcare Co., Ltd. · 2020
Show all 14 generations
- Root · 14 generations backK954874 Spectef ProtocolGE Medical Systems · 1996
- 13 generations backK980914 Emory Cardiac Tool BoxEmory University · 1998
- 12 generations backK992450 Emory Cardiac Toolbox* 2.0 Executing on Nuclear Medicine ComputersEmory University · 1999
- 11 generations backK014033 Emory Cardiac Toolbox 2.1 Executing on Nuclear Medicine ComputersSyntermed, Inc. · 2002
- 10 generations backK040141 Emory Cardiac Toolbox Version 2.6Syntermed, Inc. · 2004
- 9 generations backK052379 Mim 3.5 (Circa)Mimvista Corp. · 2005
- 8 generations backK060816 Mim 4.0 (NeuroMimvista Corp. · 2006 · Recalled
- 7 generations backK062163 MimviewerMimvista Corp. · 2006
- 6 generations backK103785 Mobile MimMim Software, Inc. · 2011
- 5 generations backK112930 Mobile MimMim Software, Inc. · 2011
- 4 generations backK151913 MIM-Thin Client (mobile)Mim Software, Inc. · 2016
- 3 generations backK172218 MIM – Y90 DosimetryMim Software, Inc. · 2017
- 2 generations backK173636 VelocityVarian Medical Systems, Inc. · 2018
- 1 generation backK182855 ProKnow DSProknow, LLC · 2019
- This deviceK193498 Infinitt RT PACSInfinitt Healthcare Co., Ltd. · 2020
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −14 | K954874 | Spectef Protocol | GE Medical Systems | 1996 | — |
| −13 | K980914 | Emory Cardiac Tool Box | Emory University | 1998 | — |
| −12 | K992450 | Emory Cardiac Toolbox* 2.0 Executing on Nuclear Medicine Computers | Emory University | 1999 | — |
| −11 | K014033 | Emory Cardiac Toolbox 2.1 Executing on Nuclear Medicine Computers | Syntermed, Inc. | 2002 | — |
| −10 | K040141 | Emory Cardiac Toolbox Version 2.6 | Syntermed, Inc. | 2004 | — |
| −9 | K052379 | Mim 3.5 (Circa) | Mimvista Corp. | 2005 | — |
| −8 | K060816 | Mim 4.0 (Neuro | Mimvista Corp. | 2006 | 1 |
| −7 | K062163 | Mimviewer | Mimvista Corp. | 2006 | — |
| −6 | K103785 | Mobile Mim | Mim Software, Inc. | 2011 | — |
| −5 | K112930 | Mobile Mim | Mim Software, Inc. | 2011 | — |
| −4 | K151913 | MIM-Thin Client (mobile) | Mim Software, Inc. | 2016 | — |
| −3 | K172218 | MIM – Y90 Dosimetry | Mim Software, Inc. | 2017 | — |
| −2 | K173636 | Velocity | Varian Medical Systems, Inc. | 2018 | — |
| −1 | K182855 | ProKnow DS | Proknow, LLC | 2019 | — |
| 0 (this device) | K193498 | Infinitt RT PACS | Infinitt Healthcare Co., Ltd. | 2020 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1987 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 7 | 0 |
| 2002 | 3 | 0 |
| 2003 | 3 | 0 |
| 2004 | 6 | 0 |
| 2005 | 2 | 0 |
| 2006 | 1 | 0 |
| 2007 | 2 | 0 |
| 2008 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 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 |
|---|---|---|---|
| * | K182855 | ProKnow DSSummary page 4…e processing, radiological (21 CFR 892.2050) Regulatory Class: II Product Code: LLZ III. PREDICATE DEVICES Primary Predicate Device: ProKnow DS (K182855), by ProKnow LLC, CFR 892.2050, Product Code LLZ. IV. DEVICE DESCRIPTION Infinitt RT PACS, is a radiation therapy… | 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 24 years and passes through 8 companies; a new generation was cleared every 1.6 years on median.
- 18 of the 74 ancestors have a recall of any class.
- 1 other device also cites its predicate K182855.
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?
INFINITT RT PACS is a software medical device intended to be used for reviewing and assessment of DICOM based datasets which may occur in a radiotherapy environment. It is used by qualified specialist to load and display data generated by different DICOM devices including: RT-STRUCTURE, RT-PLAN, RT-DOSE, RT-IMAGE, CR, CT, MR and PET. The software can connect to a HIS and provides the radiotherapy specialist with the necessary visualization and image…
Read the full statement (222 words)
INFINITT RT PACS is a software medical device intended to be used for reviewing and assessment of DICOM based datasets which may occur in a radiotherapy environment. It is used by qualified specialist to load and display data generated by different DICOM devices including: RT-STRUCTURE, RT-PLAN, RT-DOSE, RT-IMAGE, CR, CT, MR and PET. The software can connect to a HIS and provides the radiotherapy specialist with the necessary visualization and image manipulation tools to review, present or compare DICOM, RT related datasets including the geometrical super imposition of 3D plan data. INFINITT RT PACS, is intended for reviewing purposes only and is not capable to generate new or modified RT plan data. Users of INFINITT RT PACS, should be trained medical professionals including, radiologists, oncologists, physicians, medical technologists, and dosimetrists. Users should be familiar with the different sources of input data (such as images, structure sets, treatment plans, and calculated dose) as well as how to understand and interpret derived metrics (e.g., dose-volume histograms).
Lossy compressed mammographic images and digitized film screen images must not be reviewed for primary image interpretation. Mammographic images may only be interpreted using an FDA cleared monitor that offers at least 5 Mega-pixel resolution and meets other technical specifications reviewed and accepted by FDA. INFINITT RT PACS, is not intended for diagnostic image review on mobile devices.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K193498 · printed Nov 6, 2026
Cite this page
510(k) Report. “K193498: Infinitt RT PACS.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K193498
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