510(k) Report

510(k) · Cleared

Recalled · Class II · 2023

Biograph Vision, Biograph mCT Family of PET/CTs

K193248510(k) TraditionalCleared Feb 14, 202081-day reviewClass II21 CFR 892.1200Recalls 2

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

Siemens Medical Solutions USA, Inc. · KPS System, Tomography, Computed, Emission

Cleared on Feb 14, 2020 as substantially equivalent to K190900 (Siemens Medical Solutions USA, Inc., 2019) and 1 other predicate after an 81-day review. Its family tree reaches back 16 generations to 2000. 6 later devices descend from it. It has been recalled 2 times.

Decided
Feb 14, 2020
Review
81 days
Class
Class II
Product code
KPS
Recalls
2
Predicates
2

Its longest line of descent runs back 16 generations to K002715 (2000). 22 ancestors in all, the oldest K843696 (1985). 6 later devices descend from it, 4 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2004: 2 other ancestors2001: 1 other ancestor1998: 1 other ancestor1985: 2 other ancestors2025: 2 descendants cleared2023: 1 descendant cleared2024: 1 descendant cleared2021: 1 descendant cleared2022: 1 descendant clearedReference device: K190578 · SOMATOM Force, SOMATOM Definition Flash, SOMATOM Drive, SOMATOM Definition Edge, SOMATOM Definition AS Open, SOMATOM Edge Plus, SOMATOM Definition AS/AS+, SOMATOM Confidence · Siemens Medical Solutions USA, Inc. · 2019 · recalledK002715 · Ecat Pet Scanner · Cti Pet Systems, Inc. · 2000 · recalledK013504 · Modification to: Ecat Lso Pet/CT Scanner · Cti Pet Systems, Inc. · 2001 · recalledK023518 · Ecat Lso Pet/CT 16 · Cti Pet Systems, Inc. · 2002 · recalledK033431 · Lso Pet/CT Hirez and Lso Pet/CT 16 Hirez · Cti Pet Systems, Inc. · 2003 · recalledK042467 · Lso Pet/CT Hirez 64 · Cti Pet Systems, Inc. · 2004 · recalledK050509 · Lso Pet/CT Hirez Series, Models 2I, 6I, 16I, 64I · Cti Pet Systems, Inc. · 2005×2: 2 generations cleared close together, K060060 (2006), K060631 (2006) K081453 · Biograph HD Family · Siemens Medical Solutions USA, Inc. · 2008K101550 · Biograph MCT Family · Siemens Medical Solutions USA, Inc. · 2010K113448 · Biograph MCT Family · Siemens Medical Solutions USA, Inc. · 2011K123737 · Biograph MCT Family · Siemens Medical Solutions USA, Inc. · 2013 · recalledK151486 · Biograph mCT and mCT Flow PET/CT Scanners · Siemens Medical Solutions USA, Inc. · 2015 · recalled×2: 2 generations cleared close together, K173578 (2017), K180811 (2018) K190900 · Biograph Vision · Siemens Medical Solutions USA, Inc. · 20191990200020102020
Other ancestors, by generationDescendants, by generation 8 generations back: 1 other ancestor9 generations back: 1 other ancestor10 generations back: 2 other ancestors11 generations back: 2 other ancestors 1 generation forward: 4 descendants2 generations forward: 2 descendants K190900 · Biograph Vision · Siemens Medical Solutions USA, Inc. · 2019K180811 · Biograph Vision · Siemens Medical Solutions USA, Inc. · 2018K173578 · Biograph mCT Family of PET/CT Systems · Siemens Medical Solutions USA, Inc. · 2017 · recalledK151486 · Biograph mCT and mCT Flow PET/CT Scanners · Siemens Medical Solutions USA, Inc. · 2015 · recalledK123737 · Biograph MCT Family · Siemens Medical Solutions USA, Inc. · 2013 · recalledK113448 · Biograph MCT Family · Siemens Medical Solutions USA, Inc. · 2011K101550 · Biograph MCT Family · Siemens Medical Solutions USA, Inc. · 2010K081453 · Biograph HD Family · Siemens Medical Solutions USA, Inc. · 2008K060631 · Biograph 64 and Biograph 40 · Siemens Medical Solutions USA, Inc. · 2006 · recalledK060060 · Biograph 6 · Siemens Medical Solutions USA, Inc. · 2006K050509 · Lso Pet/CT Hirez Series, Models 2I, 6I, 16I, 64I · Cti Pet Systems, Inc. · 2005K042467 · Lso Pet/CT Hirez 64 · Cti Pet Systems, Inc. · 2004 · recalledK033431 · Lso Pet/CT Hirez and Lso Pet/CT 16 Hirez · Cti Pet Systems, Inc. · 2003 · recalledK023518 · Ecat Lso Pet/CT 16 · Cti Pet Systems, Inc. · 2002 · recalledK013504 · Modification to: Ecat Lso Pet/CT Scanner · Cti Pet Systems, Inc. · 2001 · recalledK002715 · Ecat Pet Scanner · Cti Pet Systems, Inc. · 2000 · recalled−15−10−50
  1. Root · 16 generations backK002715 Ecat Pet ScannerCti Pet Systems, Inc. · 2000 · Recalled
  2. 12 generations between
  3. 3 generations backK173578 Biograph mCT Family of PET/CT SystemsSiemens Medical Solutions USA, Inc. · 2017 · Recalled
  4. 2 generations backK180811 Biograph VisionSiemens Medical Solutions USA, Inc. · 2018
  5. 1 generation backK190900 Biograph VisionSiemens Medical Solutions USA, Inc. · 2019
  6. This deviceK193248 Biograph Vision, Biograph mCT Family of PET/CTsSiemens Medical Solutions USA, Inc. · 2020
  7. Descendant · cites it directly · 1 of its ownK233677 Biograph VK10Siemens Medical Solutions USA, Inc. · 2024
  8. Descendant · cites it directly · 1 of its ownK210262 Biograph Vision Quadra PET/CT SystemSiemens Medical Solutions USA, Inc. · 2021
  9. Descendant · 2 generations on · 0 of its ownK251561 Biograph TrinionSiemens Medical Solutions USA, Inc. · 2025
  10. Descendant · cites it directly · 0 of its ownK251671 Biograph Vision PET/CT Systems; Biograph mCT PET/CT SystemsSiemens Medical Solutions USA, Inc. · 2025
  11. Descendant · cites it directly · 0 of its ownK231833 Biograph Vision.X and Biograph Vision.X EdgeSiemens Medical Solutions USA, Inc. · 2023
Show all 16 generations
  1. Root · 16 generations backK002715 Ecat Pet ScannerCti Pet Systems, Inc. · 2000 · Recalled
  2. 15 generations backK013504 Modification to: Ecat Lso Pet/CT ScannerCti Pet Systems, Inc. · 2001 · Recalled
  3. 14 generations backK023518 Ecat Lso Pet/CT 16Cti Pet Systems, Inc. · 2002 · Recalled
  4. 13 generations backK033431 Lso Pet/CT Hirez and Lso Pet/CT 16 HirezCti Pet Systems, Inc. · 2003 · Recalled
  5. 12 generations backK042467 Lso Pet/CT Hirez 64Cti Pet Systems, Inc. · 2004 · Recalled
  6. 11 generations backK050509 Lso Pet/CT Hirez Series, Models 2I, 6I, 16I, 64ICti Pet Systems, Inc. · 2005
  7. 10 generations backK060060 Biograph 6Siemens Medical Solutions USA, Inc. · 2006
  8. 9 generations backK060631 Biograph 64 and Biograph 40Siemens Medical Solutions USA, Inc. · 2006 · Recalled
  9. 8 generations backK081453 Biograph HD FamilySiemens Medical Solutions USA, Inc. · 2008
  10. 7 generations backK101550 Biograph MCT FamilySiemens Medical Solutions USA, Inc. · 2010
  11. 6 generations backK113448 Biograph MCT FamilySiemens Medical Solutions USA, Inc. · 2011
  12. 5 generations backK123737 Biograph MCT FamilySiemens Medical Solutions USA, Inc. · 2013 · Recalled
  13. 4 generations backK151486 Biograph mCT and mCT Flow PET/CT ScannersSiemens Medical Solutions USA, Inc. · 2015 · Recalled
  14. 3 generations backK173578 Biograph mCT Family of PET/CT SystemsSiemens Medical Solutions USA, Inc. · 2017 · Recalled
  15. 2 generations backK180811 Biograph VisionSiemens Medical Solutions USA, Inc. · 2018
  16. 1 generation backK190900 Biograph VisionSiemens Medical Solutions USA, Inc. · 2019
  17. This deviceK193248 Biograph Vision, Biograph mCT Family of PET/CTsSiemens Medical Solutions USA, Inc. · 2020

Showing 5 of 6 descendants. See all descendants

Descendants cleared per year

2021: 12022: 12023: 12024: 12025: 2
2021high 2 (2025) · low 0 (2026)2026

Most influential descendants

Showing 5 of 6 · See all
  • K233677Biograph VK10Siemens Medical Solutions USA, Inc. · 2024 · cites it directly1descendant
  • K210262Biograph Vision Quadra PET/CT SystemSiemens Medical Solutions USA, Inc. · 2021 · cites it directly1descendant
  • K251561Biograph TrinionSiemens Medical Solutions USA, Inc. · 2025 · 2 generations on0descendants
  • K251671Biograph Vision PET/CT Systems; Biograph mCT PET/CT SystemsSiemens Medical Solutions USA, Inc. · 2025 · cites it directly0descendants
  • K231833Biograph Vision.X and Biograph Vision.X EdgeSiemens Medical Solutions USA, Inc. · 2023 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−16K002715Ecat Pet ScannerCti Pet Systems, Inc.20002
−15K013504Modification to: Ecat Lso Pet/CT ScannerCti Pet Systems, Inc.20012
−14K023518Ecat Lso Pet/CT 16Cti Pet Systems, Inc.20021
−13K033431Lso Pet/CT Hirez and Lso Pet/CT 16 HirezCti Pet Systems, Inc.20031
−12K042467Lso Pet/CT Hirez 64Cti Pet Systems, Inc.20041
−11K050509Lso Pet/CT Hirez Series, Models 2I, 6I, 16I, 64ICti Pet Systems, Inc.2005—
−10K060060Biograph 6Siemens Medical Solutions USA, Inc.2006—
−9K060631Biograph 64 and Biograph 40Siemens Medical Solutions USA, Inc.20063
−8K081453Biograph HD FamilySiemens Medical Solutions USA, Inc.2008—
−7K101550Biograph MCT FamilySiemens Medical Solutions USA, Inc.2010—
−6K113448Biograph MCT FamilySiemens Medical Solutions USA, Inc.2011—
−5K123737Biograph MCT FamilySiemens Medical Solutions USA, Inc.201317
−4K151486Biograph mCT and mCT Flow PET/CT ScannersSiemens Medical Solutions USA, Inc.201511
−3K173578Biograph mCT Family of PET/CT SystemsSiemens Medical Solutions USA, Inc.20172
−2K180811Biograph VisionSiemens Medical Solutions USA, Inc.2018—
−1K190900Biograph VisionSiemens Medical Solutions USA, Inc.2019—
0 (this device)K193248Biograph Vision, Biograph mCT Family of PET/CTsSiemens Medical Solutions USA, Inc.2020—
+1K233677Biograph VK10Siemens Medical Solutions USA, Inc.2024—
+1K210262Biograph Vision Quadra PET/CT SystemSiemens Medical Solutions USA, Inc.2021—
+2K251561Biograph TrinionSiemens Medical Solutions USA, Inc.2025—
+1K251671Biograph Vision PET/CT Systems; Biograph mCT PET/CT SystemsSiemens Medical Solutions USA, Inc.2025—
+1K231833Biograph Vision.X and Biograph Vision.X EdgeSiemens Medical Solutions USA, Inc.2023—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198520
199810
200110
200420

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202110
202210
202310
202410
202520
FIG. 1 — Lineage of K193248, 2000–2025Source: 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 KPS? 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 KPS device

  1. #1 K253564 uMI Panvivo (uMI Panvivo); uMI Panvivo (uMI…score 18.6 · 17 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? (2)

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
*K190900Biograph Vision
Summary page 5
…ms Name: Manufacturer: Siemens Medical Solutions USA, Inc. Product Code: KPS and JAK Device Class: Class II 510(k) Number: K190900 Predicate Device: Device Proprietary Biograph mCT PET/CT Systems Name: Manufacturer: Siemens Medical Soluti…
Siemens Medical Solutions USA, Inc.2019—
*K173578Biograph mCT Family of PET/CT Systems
Summary page 5
…ms Name: Manufacturer: Siemens Medical Solutions USA, Inc. Product Code: KPS and JAK Device Class: Class II 510(k) Number: K173578 Reference Devices: Device Name and 510(k) SOMATOM Definition CT K190578 numbers: Device Description: The Biogr…
Siemens Medical Solutions USA, Inc.20172
†K190578SOMATOM Force, SOMATOM Definition Flash, SOMATOM Drive, SOMATOM Definition Edge, SOMATOM…Siemens Medical Solutions USA, Inc.201913

What descends from it? (6)

4 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K233677Biograph VK10Siemens Medical Solutions USA, Inc.20241
K210262Biograph Vision Quadra PET/CT SystemSiemens Medical Solutions USA, Inc.20211
K251671Biograph Vision PET/CT Systems; Biograph mCT PET/CT SystemsSiemens Medical Solutions USA, Inc.20250
K231833Biograph Vision.X and Biograph Vision.X EdgeSiemens Medical Solutions USA, Inc.20230

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

Recalls of this device

DateClassRecallRoot causeReason
Jan 16, 2023Class IIZ-1135-2023Process controlThis is a potential problem with the locking mechanism that is used to secure the PET gantry in either its scanning or service position.
Jan 16, 2023Class IIZ-1136-2023Process controlThis is a potential problem with the locking mechanism that is used to secure the PET gantry in either its scanning or service position.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 20 years and passes through 2 companies; a new generation was cleared every 1.0 years on median.
  • 11 of the 22 ancestors have a recall of any class.
  • Of its descendants, K233677 (Siemens Medical Solutions USA, Inc., 2024) has gone furthest, with 1 descendant of its own.

How does its category compare?

All KPS devices

KPS System, Tomography, Computed, Emission: FDA decisions, review times, recalls and adverse event reports over 20 years. 2020, this device’s year, is highlighted.

FDA decisions per year · KPS

12in 2025

2007: 82008: 172009: 92010: 32011: 72012: 62013: 112014: 112015: 32016: 112017: 112018: 132019: 32020: 122021: 152022: 52023: 122024: 112025: 122026 (partial year): 6
2007high 17 (2008) · low 3 (2010)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · KPS

65in 2025

2007: 38 days median2008: 25 days median2009: 42 days median2010: 91 days median2011: 28 days median2012: 94 days median2013: 84 days median2014: 92 days median2015: 112 days median2016: 65 days median2017: 104 days median2018: 59 days median2019: 60 days median2020: 72 days median2021: 66 days median2022: 60 days median2023: 63 days median2024: 59 days median2025: 65 days median2026 (partial year): 67 days median
2007high 112 (2015) · low 25 (2008)2026

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

Recalls per year · KPS

16in 2025

2007: 222008: 162009: 142010: 42011: 342012: 132013: 132014: 182015: 52016: 162017: 112018: 12, 3 Class I2019: 5, 5 Class I2020: 82021: 42022: 8, 6 Class I2023: 6, 3 Class I2024: 152025: 162026 (partial year): 6
2007high 34 (2011) · low 4 (2010)2026

Class I (17 since 2007) Class II/III not classified

Adverse event reports per year · KPS

36in 2025

2007: 382008: 112009: 152010: 442011: 562012: 342013: 2402014: 332015: 242016: 102017: 312018: 262019: 1052020: 222021: 102022: 152023: 222024: 232025: 36
2007high 240 (2013) · low 10 (2016)2025

MAUDE reports naming product code KPS, 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
20078382238
200817251611
20099421415
2010391444
20117283456
20126941334
2013118413240
201411921833
20153112524
201611651610
2017111041131
2018135912 (3)26
20193605 (5)105
20201272822
20211566410
20225608 (6)15
202312636 (3)22
202411591523
202512651636
20266676—

What is it indicated for?

The Siemens Biograph Vision and Biograph mCT PET/CT systems are combined X-Ray Computed Tomography (CT) and Positron Emission Tomography (PET) scanners that provide registration and fusion of high resolution physiologic and anatomic information. The CT component produces cross-sectional images of the body by computer reconstruction of X-Ray transmission data from either the same axial plane taken at different angles or spiral planes taken at different…

Read the full statement (260 words)

The Siemens Biograph Vision and Biograph mCT PET/CT systems are combined X-Ray Computed Tomography (CT) and Positron Emission Tomography (PET) scanners that provide registration and fusion of high resolution physiologic and anatomic information.

The CT component produces cross-sectional images of the body by computer reconstruction of X-Ray transmission data from either the same axial plane taken at different angles or spiral planes taken at different angles. The PET subsystem images and measures the distribution of PET radiopharmaceuticals in humans for the purpose of determining various metabolic (molecular) and physiologic functions within the human body and utilizes the CT for fast attenuation correction maps for PET studies and precise anatomical reference for the fused PET and CT images.

The system maintains independent functionality of the CT and PET devices, allowing for single modality CT and / or PET diagnostic imaging. These systems are intended to be utilized by appropriately trained health care professionals to aid in detecting, localizing, diagnosing, staging and re staging of lesions, tumors, disease and organ function for the evaluation of diseases and disorders such as, but not limited to, cardiovascular disease, neurological disorders and cancer. The images produced by the system can also be used by the physician to aid in radiotherapy treatment planning and interventional radiology procedures.

This CT system can be used for low dose lung cancer screening in high risk populations.*

* As defined by professional medical societies. 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 read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K193248: Biograph Vision, Biograph mCT Family of PET/CTs.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K193248

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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