510(k) · Cleared
ClearedHealthOST
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Nanoxai, Ltd. · JAK System, X-Ray, Tomography, Computed
Cleared on Apr 22, 2022 as substantially equivalent to K193267 (Siemens Medical Solutions USA, Inc., 2020) after a 126-day review. Its family tree reaches back 11 generations to 1996. 1 later device descends from it.
- Decided
- Apr 22, 2022
- Review
- 126 days
- Class
- Class II
- Product code
- JAK
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 11 generations to K954678 (1996). 88 ancestors in all, the oldest K837107 (1983). 1 later device descends from it, 1 citing it directly.
- Root · 11 generations backK954678 Pro VisionAlgotec Systems, Ltd. · 1996
- 7 generations between
- 3 generations backK112020 Syngo.CT Vascular AnalysisSiemens Medi Cal Solutions, Inc. · 2011
- 2 generations backK123584 Syngo, CT Bone ReadingSiemens Medical Solutions USA, Inc. · 2013
- 1 generation backK193267 Al-Rad Companion (Musculoskeletal)Siemens Medical Solutions USA, Inc. · 2020
- This deviceK213944 HealthOSTNanoxai, Ltd. · 2022
- Descendant · cites it directly · 0 of its ownK233080 HealthFLDNano-X AI, Ltd. · 2024
Show all 11 generations
- Root · 11 generations backK954678 Pro VisionAlgotec Systems, Ltd. · 1996
- 10 generations backK980648 Pro VisionAlgotec Systems, Ltd. · 1998
- 9 generations backK992654 Plug 'N View 3D, Version 1.0Voxar Limited · 1999
- 8 generations backK022692 Voxelplus PacsMevisys Co., Ltd. · 2002
- 7 generations backK051528 Mevis Liveranalyser/Liverviewer SoftwareMevis Technology GmbH & Co. KG · 2005
- 6 generations backK061696 Iqqa-Liver SoftwareEdda Technology, Inc. · 2006
- 5 generations backK071310 Syngo CT Oncology Software PackageSiemens AG · 2007
- 4 generations backK083524 Syngo Dual Energy with Extended FunationallySiemens Medical Solutions USA, Inc. · 2009
- 3 generations backK112020 Syngo.CT Vascular AnalysisSiemens Medi Cal Solutions, Inc. · 2011
- 2 generations backK123584 Syngo, CT Bone ReadingSiemens Medical Solutions USA, Inc. · 2013
- 1 generation backK193267 Al-Rad Companion (Musculoskeletal)Siemens Medical Solutions USA, Inc. · 2020
- This deviceK213944 HealthOSTNanoxai, Ltd. · 2022
Most influential descendants
Showing 1 of 1 · See all- K233080HealthFLDNano-X AI, Ltd. · 2024 · cites it directly0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −11 | K954678 | Pro Vision | Algotec Systems, Ltd. | 1996 | — |
| −10 | K980648 | Pro Vision | Algotec Systems, Ltd. | 1998 | — |
| −9 | K992654 | Plug 'N View 3D, Version 1.0 | Voxar Limited | 1999 | — |
| −8 | K022692 | Voxelplus Pacs | Mevisys Co., Ltd. | 2002 | — |
| −7 | K051528 | Mevis Liveranalyser/Liverviewer Software | Mevis Technology GmbH & Co. KG | 2005 | — |
| −6 | K061696 | Iqqa-Liver Software | Edda Technology, Inc. | 2006 | — |
| −5 | K071310 | Syngo CT Oncology Software Package | Siemens AG | 2007 | — |
| −4 | K083524 | Syngo Dual Energy with Extended Funationally | Siemens Medical Solutions USA, Inc. | 2009 | — |
| −3 | K112020 | Syngo.CT Vascular Analysis | Siemens Medi Cal Solutions, Inc. | 2011 | — |
| −2 | K123584 | Syngo, CT Bone Reading | Siemens Medical Solutions USA, Inc. | 2013 | — |
| −1 | K193267 | Al-Rad Companion (Musculoskeletal) | Siemens Medical Solutions USA, Inc. | 2020 | — |
| 0 (this device) | K213944 | HealthOST | Nanoxai, Ltd. | 2022 | — |
| +1 | K233080 | HealthFLD | Nano-X AI, Ltd. | 2024 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1983 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1991 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 6 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 10 | 0 |
| 2002 | 3 | 0 |
| 2003 | 6 | 0 |
| 2004 | 7 | 0 |
| 2005 | 6 | 0 |
| 2006 | 5 | 0 |
| 2007 | 2 | 0 |
| 2008 | 3 | 0 |
| 2009 | 1 | 0 |
| 2012 | 1 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2024 | 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 JAK? 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 JAK device
- #1 K230223 iCAC Devicescore 23.5 · 12 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 |
|---|---|---|---|
| * | K193267 | Al-Rad Companion (Musculoskeletal)Summary page 4…Predicate Device: AI-Rad Companion (Musculoskeletal) Premarket Notification K193267 Classification Name Computed tomography x-ray system. Regulation Number… | 2020 |
What descends from it? (1)
1 later device cites it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K233080 | HealthFLD | 2024 | 0 |
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 26 years and passes through 9 companies; a new generation was cleared every 2.1 years on median.
- 19 of the 88 ancestors have a recall of any class.
- Of its descendants, K233080 (Nano-X AI, Ltd., 2024) has gone furthest, with 0 descendants of its own.
- 1 other device also cites its predicate K193267.
How does its category compare?
All JAK devicesJAK System, X-Ray, Tomography, Computed: FDA decisions, review times, recalls and adverse event reports over 20 years. 2022, this device’s year, is highlighted.
FDA decisions per year · JAK
27in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · JAK
141in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · JAK
17in 2025
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · JAK
219in 2025
MAUDE reports naming product code JAK, 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 | 14 | 27 | 11 | 76 |
| 2008 | 26 | 42 | 16 | 120 |
| 2009 | 15 | 31 | 29 | 105 |
| 2010 | 7 | 92 | 51 | 119 |
| 2011 | 16 | 155 | 34 | 205 |
| 2012 | 28 | 121 | 23 | 192 |
| 2013 | 17 | 132 | 11 | 414 |
| 2014 | 30 | 200 | 10 | 308 |
| 2015 | 30 | 140 | 28 | 454 |
| 2016 | 25 | 129 | 44 | 365 |
| 2017 | 29 | 96 | 33 | 338 |
| 2018 | 24 | 114 | 10 | 543 |
| 2019 | 28 | 94 | 5 | 233 |
| 2020 | 30 | 112 | 8 | 177 |
| 2021 | 20 | 145 | 15 | 261 |
| 2022 | 30 | 131 | 9 | 199 |
| 2023 | 27 | 139 | 9 | 310 |
| 2024 | 26 | 141 | 20 | 212 |
| 2025 | 27 | 141 | 17 | 219 |
| 2026 | 21 | 167 | 23 | — |
What is it indicated for?
HealthOST is an image processing software that provides qualitative and quantitative analysis of the spine from CT images to support clinicians in the evaluation and assessment of musculoskeletal disease of the spine. The HealthOST software provides the following functionality: -Labelling of T1-L4 vertebrae -Measurement of height loss in each vertebra (T1-L4) -Measurement of the mean Hounsfield Units (HU) in volume of interest within vertebra (T11-L4)…
Read the full statement (117 words)
HealthOST is an image processing software that provides qualitative and quantitative analysis of the spine from CT images to support clinicians in the evaluation and assessment of musculoskeletal disease of the spine. The HealthOST software provides the following functionality:
-Labelling of T1-L4 vertebrae
-Measurement of height loss in each vertebra (T1-L4)
-Measurement of the mean Hounsfield Units (HU) in volume of interest within vertebra (T11-L4)
HealthOST is indicated for use in patients aged 50 and over undergoing CT scan for any clinical indication, that includes at least four vertebrae in the T1-L4 portion of the spine (for vertebral height loss) and T11-L4 (for bone attenuation) portions of the spine.
The device is indicated for FBP-reconstructed images only.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K213944 · printed Nov 3, 2026
Cite this page
510(k) Report. “K213944: HealthOST.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 3, 2026. https://510kreport.com/device/K213944
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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