510(k) Report

510(k) · Cleared

Cleared

Minimally Invasive Prostate Surgery Navigation System

K221499510(k) TraditionalCleared Nov 22, 2022183-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

Augment Intelligent Medical System (China) Co., Ltd. · LLZ System, Image Processing, Radiological

Cleared on Nov 22, 2022 as substantially equivalent to K162474 (Eigen, 2016) after a 183-day review. Its family tree reaches back 7 generations to 1996. 1 later device descends from it.

Decided
Nov 22, 2022
Review
183 days
Class
Class II
Product code
LLZ
Recalls
None
Predicates
1

Its longest line of descent runs back 7 generations to K954678 (1996). 12 ancestors in all, the oldest K953259 (1995). 1 later device descends from it, 1 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2005: 1 other ancestor2003: 1 other ancestor1996: 1 other ancestor2000: 1 other ancestor1995: 1 other ancestor2025: 1 descendant clearedK954678 · Pro Vision · Algotec Systems, Ltd. · 1996K980648 · Pro Vision · Algotec Systems, Ltd. · 1998K992654 · Plug 'N View 3D, Version 1.0 · Voxar Limited · 1999K063107 · 3DNET Suite · Biotronics3D, Ltd. · 2006K081093 · 3-D Imaging Workstation · Eigen, LLC · 2008K153073 · UroNav (Version 2.0) · Invivo Corporation · 2015K162474 · Artemis · Eigen · 20161995200020052010201520202025
Other ancestors, by generationDescendants, by generation 3 generations back: 1 other ancestor4 generations back: 2 other ancestors5 generations back: 2 other ancestors 1 generation forward: 1 descendant K162474 · Artemis · Eigen · 2016K153073 · UroNav (Version 2.0) · Invivo Corporation · 2015K081093 · 3-D Imaging Workstation · Eigen, LLC · 2008K063107 · 3DNET Suite · Biotronics3D, Ltd. · 2006K992654 · Plug 'N View 3D, Version 1.0 · Voxar Limited · 1999K980648 · Pro Vision · Algotec Systems, Ltd. · 1998K954678 · Pro Vision · Algotec Systems, Ltd. · 1996−50
  1. Root · 7 generations backK954678 Pro VisionAlgotec Systems, Ltd. · 1996
  2. 6 generations backK980648 Pro VisionAlgotec Systems, Ltd. · 1998
  3. 5 generations backK992654 Plug 'N View 3D, Version 1.0Voxar Limited · 1999
  4. 4 generations backK063107 3DNET SuiteBiotronics3D, Ltd. · 2006
  5. 3 generations backK081093 3-D Imaging WorkstationEigen, LLC · 2008
  6. 2 generations backK153073 UroNav (Version 2.0)Invivo Corporation · 2015
  7. 1 generation backK162474 ArtemisEigen · 2016
  8. This deviceK221499 Minimally Invasive Prostate Surgery Navigation SystemAugment Intelligent Medical System (China) Co., Ltd. · 2022
  9. Descendant · cites it directly · 0 of its ownK242314 Minimally Invasive Prostate Surgery Navigation System (Model:AmaKris…Augment Intelligent Medical System (China) Co., Ltd. · 2025

Most influential descendants

Showing 1 of 1 · See all
  • K242314Minimally Invasive Prostate Surgery Navigation System (Model:AmaKris SR1-A-2)Augment Intelligent Medical System (China) Co., Ltd. · 2025 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−7K954678Pro VisionAlgotec Systems, Ltd.1996—
−6K980648Pro VisionAlgotec Systems, Ltd.1998—
−5K992654Plug 'N View 3D, Version 1.0Voxar Limited1999—
−4K0631073DNET SuiteBiotronics3D, Ltd.2006—
−3K0810933-D Imaging WorkstationEigen, LLC2008—
−2K153073UroNav (Version 2.0)Invivo Corporation2015—
−1K162474ArtemisEigen2016—
0 (this device)K221499Minimally Invasive Prostate Surgery Navigation SystemAugment Intelligent Medical System (China) Co., Ltd.2022—
+1K242314Minimally Invasive Prostate Surgery Navigation System (Model:AmaKris SR1-A-2)Augment Intelligent Medical System (China) Co., Ltd.2025—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199510
199610
200010
200310
200510

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202510
FIG. 1 — Lineage of K221499, 1996–2025Source: 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? (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
*K162474Artemis
Summary page 4
…gulation Class: Class 2 Panel: Radiology Product Code: LLZ Predicate Device 510(K) number: K162474 Device Name: Artemis Manufacturer: Eigen Common name System, Image…
Eigen2016—

Also cleared against K162474: 1 other device →

What descends from it? (1)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K242314Minimally Invasive Prostate Surgery Navigation System (Model:AmaKris SR1-A-2)Augment Intelligent Medical System (China) Co., Ltd.20250

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 7 companies; a new generation was cleared every 2.5 years on median.
  • 2 of the 12 ancestors have a recall of any class.
  • Of its descendants, K242314 (Augment Intelligent Medical System (China) Co., Ltd., 2025) has gone furthest, with 0 descendants of its own.
  • 1 other device also cites its predicate K162474.

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. 2022, 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?

Minimally Invasive Prostate Surgery Navigation System (Model: AmaKris SR1-A-1) is intended for use by the trained physician or urologist to perform the computer-assisted prostate surgical procedures through transperineal skin under real-time transrectal ultrasound guidance. It provides the capability to register and fuse with MRI medical images in DICOM format. It provides real-time 3D visualization and localization for prostate, biopsy needle, and…

Read the full statement (125 words)

Minimally Invasive Prostate Surgery Navigation System (Model: AmaKris SR1-A-1) is intended for use by the trained physician or urologist to perform the computer-assisted prostate surgical procedures through transperineal skin under real-time transrectal ultrasound guidance. It provides the capability to register and fuse with MRI medical images in DICOM format. It provides real-time 3D visualization and localization for prostate, biopsy needle, and probe. It also provides the ability to display an image coordinates and guidewire that means the current and the projected future path of the biopsy needle. Other software feature include patient data management, prostate and tumor modeling, 3D image registration.

Minimally Invasive Prostate Surgery Navigation System (Model: AmaKris SR1-A-1) is intended for treatment planning and guidance for prostate surgical procedures in a clinical setting.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K221499: Minimally Invasive Prostate Surgery Navigation System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K221499

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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