510(k) Report

510(k) · Cleared

Cleared

Philips CT Big Bore Sliding Gantry Configuration

K181797510(k) SpecialCleared Aug 3, 201829-day reviewClass II21 CFR 892.1750

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

Phillips Medical Systems (Cleveland), Inc. · JAK System, X-Ray, Tomography, Computed

Cleared on Aug 3, 2018 as substantially equivalent to K171850 (Philips Medical Systems (Cleveland), Inc., 2017) after a 29-day review. Its family tree reaches back 6 generations to 1993. 1 later device descends from it.

Decided
Aug 3, 2018
Review
29 days
Class
Class II
Product code
JAK
Recalls
None
Predicates
1

Its longest line of descent runs back 6 generations to K930090 (1993). 12 ancestors in all. 1 later device descends from it, 1 citing it directly.

  1. Root · 6 generations backK930090 HelicatElscint, Inc. · 1993
  2. 5 generations backK961464 Select/SPElscint, Inc. · 1996 · Recalled
  3. 4 generations backK982060 Volumax CT Imaging SystemElscint, Inc. · 1998
  4. 3 generations backK012009 MX8000 Idt CT SystemMarconi Medical Systems, Inc. · 2001 · Recalled
  5. 2 generations backK033357 Acqsim-Multislice-CT, Model 453567042271Philips Medical Systems (Cleveland), Inc. · 2004 · Recalled
  6. 1 generation backK171850 Philips CT Big BorePhilips Medical Systems (Cleveland), Inc. · 2017 · Recalled
  7. This deviceK181797 Philips CT Big Bore Sliding Gantry ConfigurationPhillips Medical Systems (Cleveland), Inc. · 2018
  8. Descendant · cites it directly · 0 of its ownK212875 Spectral CT on RailsPhilips Medical Systems Nederland B.V. · 2022 · Recalled

Most influential descendants

Showing 1 of 1 · See all
  • K212875Spectral CT on RailsPhilips Medical Systems Nederland B.V. · 2022 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−6K930090HelicatElscint, Inc.1993—
−5K961464Select/SPElscint, Inc.19963
−4K982060Volumax CT Imaging SystemElscint, Inc.1998—
−3K012009MX8000 Idt CT SystemMarconi Medical Systems, Inc.200161
−2K033357Acqsim-Multislice-CT, Model 453567042271Philips Medical Systems (Cleveland), Inc.200450
−1K171850Philips CT Big BorePhilips Medical Systems (Cleveland), Inc.201714
0 (this device)K181797Philips CT Big Bore Sliding Gantry ConfigurationPhillips Medical Systems (Cleveland), Inc.2018—
+1K212875Spectral CT on RailsPhilips Medical Systems Nederland B.V.20226

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199420
199510
199710
200010
200110

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202210
FIG. 1 — Lineage of K181797, 1993–2022Source: 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
*K171850Philips CT Big Bore
Summary page 4
…Class: II Product Code: JAK Panel: Radiology Primary Predicate device K171850 - Phillips CT Big Bore Classification Name: Computed Tomography X-ray system Regula…
Philips Medical Systems (Cleveland), Inc.201714

Also cleared against K171850: 2 other devices →

What descends from it? (1)

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

NumberDeviceApplicantDecidedDescendants
K212875Spectral CT on RailsPhilips Medical Systems Nederland B.V.20220

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 25 years and passes through 4 companies; a new generation was cleared every 3.0 years on median.
  • 6 of the 12 ancestors have a recall of any class.
  • Of its descendants, K212875 (Philips Medical Systems Nederland B.V., 2022) has gone furthest, with 0 descendants of its own.
  • 2 other devices also cite its predicate K171850.

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. 2018, 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 Philips CT Big Bore is a Computed Tomography X-Ray System intended to produce images of the head and body by computer reconstruction of x-ray transmission data taken at different angles and planes. These devices may include signal analysis and display equipment, patient and equipment supports, components and accessories. These systems are indicated for head and whole body X-ray Computed Tomography applications in oncology, vascular and cardiology…

Read the full statement (156 words)

The Philips CT Big Bore is a Computed Tomography X-Ray System intended to produce images of the head and body by computer reconstruction of x-ray transmission data taken at different angles and planes. These devices may include signal analysis and display equipment, patient and equipment supports, components and accessories. These systems are indicated for head and whole body X-ray Computed Tomography applications in oncology, vascular and cardiology, for patients of all ages.

These scanners are intended to be used for diagnostic imaging and for low dose CT lung cancer screening for the early detection of lung nodules that may represent cancer*. The screening must be performed within the established inclusion criteria of programs / protocols that have been approved and published by either a governmental body or professional medical society.

*Please refer to clinical literature, including the results of the National Lung Screening Trial (N Engl J Med 2011; 365:395-409) and subsequent literature, for further information.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K181797: Philips CT Big Bore Sliding Gantry Configuration.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K181797

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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