510(k) Report

510(k) · Cleared

Recalled · Class II · 2026

Revolution CT, Revolution CT ES, Revolution Apex, Revolution CT with Apex edition

K191777510(k) SpecialCleared Jul 26, 201924-day reviewClass II21 CFR 892.1750Recalls 18

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

Ge Medical Systems, LLC · JAK System, X-Ray, Tomography, Computed

Cleared on Jul 26, 2019 as substantially equivalent to K163213 (Ge Medical Systems, LLC, 2016) after a 24-day review. Its family tree reaches back 8 generations to 2001. 5 later devices descend from it. It has been recalled 18 times.

Decided
Jul 26, 2019
Review
24 days
Class
Class II
Product code
JAK
Recalls
18
Predicates
1

Its longest line of descent runs back 8 generations to K013561 (2001). 5 later devices descend from it, 1 citing it directly.

  1. Root · 8 generations backK013561 Lightspeed 4.0 CT Scanner SystemGE Medical Systems · 2001 · Recalled
  2. 7 generations backK030420 Lightspeed 5.0 Computed Tomography SystemGE Medical Systems · 2003 · Recalled
  3. 6 generations backK040372 Lightspeed 7.0 CT Scanner SystemGe Medical Systems, LLC · 2004 · Recalled
  4. 5 generations backK061817 Lightspeed 7.1 CT Scanner SystemGe Medical Systems, LLC · 2006 · Recalled
  5. 4 generations backK081105 GE Lightspeed CT750 HD (Lightspeed 8.0)GE Healthcare · 2008 · Recalled
  6. 3 generations backK120833 Discovery CT750 HDGe Medical Systems, LLC · 2012 · Recalled
  7. 2 generations backK133705 Revolution CTGe Medical Systems, LLC · 2014 · Recalled
  8. 1 generation backK163213 Revolution CTGe Medical Systems, LLC · 2016 · Recalled
  9. This deviceK191777 Revolution CT, Revolution CT ES, Revolution Apex, Revolution CT with…Ge Medical Systems, LLC · 2019
  10. Descendant · cites it directly · 4 of its ownK213715 Revolution Apex, Revolution Apex Elite, Revolution Apex Plus…Ge Medical Systems, LLC · 2021 · Recalled
  11. Descendant · 2 generations on · 0 of its ownK253560 Enhanced Boundary for PCCTGe Medical Systems, LLC · 2026
  12. Descendant · 2 generations on · 0 of its ownK253520 Photonova Spectra, Photonova Spectra SelectGe Medical Systems, LLC · 2026
  13. Descendant · 2 generations on · 0 of its ownK250941 Revolution VibeGe Medical Systems, LLC · 2025
  14. Descendant · 2 generations on · 0 of its ownK233750 ECG-less CardiacGe Medical Systems, LLC · 2024

Most influential descendants

Showing 5 of 5 · See all
  • K213715Revolution Apex, Revolution Apex Elite, Revolution Apex Plus, Revolution Apex…Ge Medical Systems, LLC · 2021 · cites it directly4descendants
  • K253560Enhanced Boundary for PCCTGe Medical Systems, LLC · 2026 · 2 generations on0descendants
  • K253520Photonova Spectra, Photonova Spectra SelectGe Medical Systems, LLC · 2026 · 2 generations on0descendants
  • K250941Revolution VibeGe Medical Systems, LLC · 2025 · 2 generations on0descendants
  • K233750ECG-less CardiacGe Medical Systems, LLC · 2024 · 2 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−8K013561Lightspeed 4.0 CT Scanner SystemGE Medical Systems20015
−7K030420Lightspeed 5.0 Computed Tomography SystemGE Medical Systems20034
−6K040372Lightspeed 7.0 CT Scanner SystemGe Medical Systems, LLC20045
−5K061817Lightspeed 7.1 CT Scanner SystemGe Medical Systems, LLC20061
−4K081105GE Lightspeed CT750 HD (Lightspeed 8.0)GE Healthcare20085
−3K120833Discovery CT750 HDGe Medical Systems, LLC20121
−2K133705Revolution CTGe Medical Systems, LLC201414
−1K163213Revolution CTGe Medical Systems, LLC201616
0 (this device)K191777Revolution CT, Revolution CT ES, Revolution Apex, Revolution CT with Apex…Ge Medical Systems, LLC2019—
+1K213715Revolution Apex, Revolution Apex Elite, Revolution Apex Plus, Revolution Apex…Ge Medical Systems, LLC202111
+2K253560Enhanced Boundary for PCCTGe Medical Systems, LLC2026—
+2K253520Photonova Spectra, Photonova Spectra SelectGe Medical Systems, LLC2026—
+2K250941Revolution VibeGe Medical Systems, LLC2025—
+2K233750ECG-less CardiacGe Medical Systems, LLC2024—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202110
202410
202510
202620
FIG. 1 — Lineage of K191777, 2001–2026Source: 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 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. #1 K230223 iCAC Devicescore 23.5 · 12 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) 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.

TypeNumberDeviceApplicantDecidedRecalls
*K163213Revolution CT
Summary page 6
…rer GE Medical System, LLC. 3000 North Grandview Blvd Waukesha, WI 53188 510(k) number K163213 cleared on December 16, 2016 Regulation number 21 CFR 892.1750 Computed tomography x-ray system / /product Code…
Ge Medical Systems, LLC201616

Also cleared against K163213: 1 other device →

What descends from it? (5)

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

NumberDeviceApplicantDecidedDescendants
K213715Revolution Apex, Revolution Apex Elite, Revolution Apex Plus, Revolution Apex…Ge Medical Systems, LLC20214

Has anything in its family been recalled? (0 Class I)

Recalls of this device

DateClassRecallRoot causeReason
Mar 26, 2026Class IIZ-2150-2026Software designGE HealthCare has become aware of a potential security vulnerability impacting AW Server deployed via Edison Health Link (EHL) based CT Smart Subscription used in conjunction with certain Revolution Apex, Revolution Ascend, and Revolution…
Mar 26, 2026Class IIZ-2153-2026Software designGE HealthCare has become aware of a potential security vulnerability impacting AW Server deployed via Edison Health Link (EHL) based CT Smart Subscription used in conjunction with certain Revolution Apex, Revolution Ascend, and Revolution…
Mar 26, 2026Class IIZ-2154-2026Software designGE HealthCare has become aware of a potential security vulnerability impacting AW Server deployed via Edison Health Link (EHL) based CT Smart Subscription used in conjunction with certain Revolution Apex, Revolution Ascend, and Revolution…
Mar 26, 2026Class IIZ-2152-2026Software designGE HealthCare has become aware of a potential security vulnerability impacting AW Server deployed via Edison Health Link (EHL) based CT Smart Subscription used in conjunction with certain Revolution Apex, Revolution Ascend, and Revolution…
Feb 18, 2025Class IIZ-1303-2025Process change controlGE HealthCare has become aware of a potential issue on certain Revolution CT and Revolution Apex series CT systems (please see affected product details and the Appendix) that can result in coolant fluid (glycol) leaking onto the floor…
Feb 18, 2025Class IIZ-1300-2025Process change controlGE HealthCare has become aware of a potential issue on certain Revolution CT and Revolution Apex series CT systems (please see affected product details and the Appendix) that can result in coolant fluid (glycol) leaking onto the floor…
Feb 18, 2025Class IIZ-1297-2025Process change controlGE HealthCare has become aware of a potential issue on certain Revolution CT and Revolution Apex series CT systems (please see affected product details and the Appendix) that can result in coolant fluid (glycol) leaking onto the floor…
Jun 30, 2021Class IIZ-0242-2022Radiation Control for Health and Safety ActThe accumulated dose is incorrectly displayed in certain situations. Thisoccurs during an interventional exam using the SmartStep option if the table height is adjusted after the exam starts. In this situation, the SmartStep display will…
Jun 30, 2021Class IIZ-0815-2022Radiation Control for Health and Safety ActThe accumulated dose is incorrectly displayed in certain situations. There are two situations that will result in the SmartStep displayed dose being inaccurately high.
Jun 30, 2021Class IIZ-0816-2022Radiation Control for Health and Safety ActThe accumulated dose is incorrectly displayed in certain situations. There are two situations that will result in the SmartStep displayed dose being inaccurately high.
Jun 30, 2021Class IIZ-2021-2021Process designWhen adding one or more intended scan groups names must contain only letters, numbers (0-9), or a space or the user interface will not update to confirm the intended group(s) has been added to the acquisition.
Jun 30, 2021Class IIZ-2022-2021Process designWhen adding one or more intended scan groups names must contain only letters, numbers (0-9), or a space or the user interface will not update to confirm the intended group(s) has been added to the acquisition.
Mar 19, 2021Class IIZ-2004-2021Radiation Control for Health and Safety ActGE Healthcare has become aware of a potential issue on the Revolution CT system where a collimator blade does not find its appropriate home position. This issue could result in the delivered dose of x-ray radiation being either larger or…
Dec 17, 2020Class IIZ-1129-2021Process change controlGE Healthcare has become aware of a potential issue on Revolution Apex, Revolution CT with Apex Edition, Revolution CT, and Revolution CT ES systems where the table pinch protector could be damaged or missing leading to exposed table…
Dec 17, 2020Class IIZ-1130-2021Process change controlGE Healthcare has become aware of a potential issue on Revolution Apex, Revolution CT with Apex Edition, Revolution CT, and Revolution CT ES systems where the table pinch protector could be damaged or missing leading to exposed table…
Nov 23, 2020Class IIZ-0694-2021Software in the Use EnvironmentA potential for protocol(s) with unintended patient orientation or scan setting when using Intelligent Protocoling
Nov 23, 2020Class IIZ-0695-2021Software in the Use EnvironmentA potential for protocol(s) with unintended patient orientation or scan setting when using Intelligent Protocoling
Sep 21, 2020Class IIZ-0306-2021Device DesignThere is a potential for a smudge artifact that could be suspect for pathology in some images due to incorrect settings.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 18 years and passes through 3 companies; a new generation was cleared every 2.4 years on median.
  • 8 of the 8 ancestors have a recall of any class.
  • Of its descendants, K213715 (Ge Medical Systems, LLC, 2021) has gone furthest, with 4 descendants of its own.
  • 1 other device also cites its predicate K163213.

How does its category compare?

All JAK devices

JAK System, X-Ray, Tomography, Computed: FDA decisions, review times, recalls and adverse event reports over 20 years. 2019, this device’s year, is highlighted.

FDA decisions per year · JAK

27in 2025

2007: 142008: 262009: 152010: 72011: 162012: 282013: 172014: 302015: 302016: 252017: 292018: 242019: 282020: 302021: 202022: 302023: 272024: 262025: 272026 (partial year): 21
2007high 30 (2014) · low 7 (2010)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · JAK

141in 2025

2007: 27 days median2008: 42 days median2009: 31 days median2010: 92 days median2011: 155 days median2012: 121 days median2013: 132 days median2014: 200 days median2015: 140 days median2016: 129 days median2017: 96 days median2018: 114 days median2019: 94 days median2020: 112 days median2021: 145 days median2022: 131 days median2023: 139 days median2024: 141 days median2025: 141 days median2026 (partial year): 167 days median
2007high 200 (2014) · low 27 (2007)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · JAK

17in 2025

2007: 112008: 162009: 292010: 512011: 342012: 232013: 112014: 102015: 282016: 442017: 332018: 102019: 52020: 82021: 152022: 92023: 92024: 202025: 172026 (partial year): 23
2007high 51 (2010) · low 5 (2019)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · JAK

219in 2025

2007: 762008: 1202009: 1052010: 1192011: 2052012: 1922013: 4142014: 3082015: 4542016: 3652017: 3382018: 5432019: 2332020: 1772021: 2612022: 1992023: 3102024: 2122025: 219
2007high 543 (2018) · low 76 (2007)2025

MAUDE reports naming product code JAK, 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
200714271176
2008264216120
2009153129105
201079251119
20111615534205
20122812123192
20131713211414
20143020010308
20153014028454
20162512944365
2017299633338
20182411410543
201928945233
2020301128177
20212014515261
2022301319199
2023271399310
20242614120212
20252714117219
20262116723—

What is it indicated for?

The system is intended to produce cross-sectional images of the body by computer reconstruction of x-ray transmission projection data from the same axial plane taken at different angles. The system has the capability to image whole organs in a single rotation. Whole organs include but are not limited to brain, heart, liver, kidney, pancreas, etc. The system may acquire data using Axial, Cine, Helical, Cardiac, and Gated CT scan techniques from patients…

Read the full statement (316 words)

The system is intended to produce cross-sectional images of the body by computer reconstruction of x-ray transmission projection data from the same axial plane taken at different angles. The system has the capability to image whole organs in a single rotation. Whole organs include but are not limited to brain, heart, liver, kidney, pancreas, etc. The system may acquire data using Axial, Cine, Helical, Cardiac, and Gated CT scan techniques from patients of all ages. These images may be obtained either with or without contrast. This device may include signal analysis and display equipment, patient and equipment supports, components and accessories.

This device may include data and image processing to produce images in a variety of trans-axial and reformatted planes. Further, the images can be post processed to produce additional imaging planes or analysis results.

The system is indicated for head, whole body, cardiac, and vascular X-ray Computed Tomography applications.

The device output is a valuable medical tool for the diagnosis of disease, trauma, or abnormality and for planning, guiding, and monitoring therapy.

If the spectral imaging option is included on the system, the system can acquire CT images using different kV levels of the same anatomical region of a patient in a single rotation from a single source. The differences in the energy dependence of the attenuation coefficient of the different materials provide information about the chemical composition of body materials. This approach enables images to be generated at energies selected from the available spectrum to visualize and analyze information about anatomical and pathological structures.

GSI provides information of the chemical composition of renal calculi by calculation and graphical display of the spectrum of effective atomic number. GSI Kidney stone characterization provides additional information to aid in the characterization of uric acid versus nonuric acid stones. It is intended to be used as an adjunct to current standard methods for evaluating stone etiology and composition.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K191777: Revolution CT, Revolution CT ES, Revolution Apex, Revolution CT with Apex edition.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K191777

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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