510(k) Report

510(k) · Cleared

Cleared

EXSYS DEXi (EXSYS DEXi-D401S-FRM); EXSYS DEXi (EXSYS DEXi-A401S-FRM); EXSYS DEXi (EXSYS DEXi-D402S-FRM); EXSYS DEXi (EXSYS DEXi-A402S-FRM); EXSYS DEXi (EXSYS DEXi-D401P-FRM); EXSYS DEXi (EXSYS DEXi-A401P-FRM); EXSYS DEXi (EXSYS DEXi-D402P-FRM); EXSYS DEXi (EXSYS DEXi-A402P-FRM); EXSYS DEXi (EXSYS DEXi-D503T-FRM); EXSYS DEXi (EXSYS DEXi-A503T-FRM)

K233530510(k) TraditionalCleared Jul 26, 2024267-day reviewClass II21 CFR 892.1680

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

DRTECH Corporation · KPR System, X-Ray, Stationary

Cleared on Jul 26, 2024 as substantially equivalent to K202572 (DRGEM Corporation, 2020) after a 267-day review. Its family tree reaches back 9 generations to 1998. 2 later devices descend from it.

Decided
Jul 26, 2024
Review
267 days
Class
Class II
Product code
KPR
Recalls
None
Predicates
1

Its longest line of descent runs back 9 generations to K981556 (1998). 15 ancestors in all. 2 later devices descend from it, 1 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2006: 2 other ancestors2003: 1 other ancestor2002: 1 other ancestor2001: 1 other ancestor2000: 1 other ancestor2024: 1 descendant cleared2026: 1 descendant clearedReference device: K193017 · Evs 4343W / Evs 4343WG / Evs 4343WP / Evs 3643W / Evs 3643WG / Evs 3643WP · DRTECH Corporation · 2019Reference device: K192400 · Evs 4343A, Evs 4343AG, Evs 3643A, Evs 3643AG · DRTECH Corporation · 2019Reference device: K193031 · Expd 4343P, Expd 3643P · DRTECH Corporation · 2019Reference device: K223124 · Expd 86P, Expd 86PG, Expd 129P, Expd 129PG · DRTECH Corporation · 2022Reference device: K172951 · Nexus DR Digital X-ray Imaging System (with PaxScan 4343RC and PaxScan 4343Rv3) · Varex Imaging Corporation · 2017Reference device: K161459 · Nexus DRTM Digital X-ray Imaging System (with PaxScan 4336Wv4) · Varian Medical Systems, X-Ray Products-Infimed · 2016Reference device: K161942 · PerkinElmer, XRpad2 3025 HWC-M Flat Panel Detector · Perkinelmer, Inc. · 2016Reference device: K161966 · PerkinElmer XRpad2 4336 HWC-M Flat Panel Detector · Perkinelmer, Inc. · 2016Reference device: K181526 · XRpad2 4343 HWC-M Flat Panel Detector · Varex Imaging Corporation · 2018Reference device: K201004 · Wireless Digital Flat Panel Detector Model Name Mars1417V-TSI, Wireless Digital Flat Panel Detector Model Name Mano4336W · Iray Technology Taicang, Ltd. · 2020Reference device: K201043 · Wireless Digital Flat Panel Detector (Model: Mars1717V-VSI, Mano4343W) · Iray Technology Taicang, Ltd. · 2020Reference device: K163703 · Vivix-S 1417N · Vieworks Co., Ltd. · 2017Reference device: K152894 · Vivix-S 1717N · Vieworks Co., Ltd. · 2016Reference device: K231225 · EConsole1 · DRTECH Corporation · 2023Reference device: K182537 · RADMAX Digital Imaging Software · DRGEM Corporation · 2019K981556 · Canon X-Ray Digital Camera Cxdi-11 · Canon USA, Inc. · 1998K992547 · Canon X-Ray Digital Camera, Model Cxdi-22 · Canon USA, Inc. · 1999K023750 · Cannon Digital Radiography Model Cxdi-40G · Canon USA, Inc. · 2002K031447 · Canon, Digital Radiography, Model Cxdi-50G · Canon, Inc. · 2003K042876 · Urs LP Digital, Millennium, Radpro · Sedecal., Sa. · 2004K090238 · Sedecal X-Plus LP Plus Digital Diagnostic X-Ray Systems · Sedecal., Sa. · 2009K102408 · Digital Diagnostic X-Ray System · DRGEM Corporation · 2010K192364 · GXR-Series Diagnostic X-Ray System · DRGEM Corporation · 2019K202572 · GXR-Series Diagnostic X-Ray System · DRGEM Corporation · 20201995200020052010201520202025
  1. Root · 9 generations backK981556 Canon X-Ray Digital Camera Cxdi-11Canon USA, Inc. · 1998
  2. 5 generations between
  3. 3 generations backK102408 Digital Diagnostic X-Ray SystemDRGEM Corporation · 2010
  4. 2 generations backK192364 GXR-Series Diagnostic X-Ray SystemDRGEM Corporation · 2019
  5. 1 generation backK202572 GXR-Series Diagnostic X-Ray SystemDRGEM Corporation · 2020
  6. This deviceK233530 EXSYS DEXi (EXSYS DEXi-D401S-FRM); EXSYS DEXi (EXSYS…DRTECH Corporation · 2024
  7. Descendant · cites it directly · 1 of its ownK242847 EXSYS DEXi (EXSYS DEXi-D401S-FRM); EXSYS DEXi (EXSYS…DRTECH Corporation · 2024
  8. Descendant · 2 generations on · 0 of its ownK260227 EXSYS DEXi (EXSYS DEXi-S40S); EXSYS DEXi (EXSYS DEXi-S40P); EXSYS…DRTECH Corporation · 2026
Show all 9 generations
  1. Root · 9 generations backK981556 Canon X-Ray Digital Camera Cxdi-11Canon USA, Inc. · 1998
  2. 8 generations backK992547 Canon X-Ray Digital Camera, Model Cxdi-22Canon USA, Inc. · 1999
  3. 7 generations backK023750 Cannon Digital Radiography Model Cxdi-40GCanon USA, Inc. · 2002
  4. 6 generations backK031447 Canon, Digital Radiography, Model Cxdi-50GCanon, Inc. · 2003
  5. 5 generations backK042876 Urs LP Digital, Millennium, RadproSedecal., Sa. · 2004
  6. 4 generations backK090238 Sedecal X-Plus LP Plus Digital Diagnostic X-Ray SystemsSedecal., Sa. · 2009
  7. 3 generations backK102408 Digital Diagnostic X-Ray SystemDRGEM Corporation · 2010
  8. 2 generations backK192364 GXR-Series Diagnostic X-Ray SystemDRGEM Corporation · 2019
  9. 1 generation backK202572 GXR-Series Diagnostic X-Ray SystemDRGEM Corporation · 2020
  10. This deviceK233530 EXSYS DEXi (EXSYS DEXi-D401S-FRM); EXSYS DEXi (EXSYS…DRTECH Corporation · 2024

Most influential descendants

Showing 2 of 2 · See all
  • K242847EXSYS DEXi (EXSYS DEXi-D401S-FRM); EXSYS DEXi (EXSYS DEXi-A401S-FRM); EXSYS DEXi (EXSYS…DRTECH Corporation · 2024 · cites it directly1descendant
  • K260227EXSYS DEXi (EXSYS DEXi-S40S); EXSYS DEXi (EXSYS DEXi-S40P); EXSYS DEXi (EXSYS…DRTECH Corporation · 2026 · 2 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−9K981556Canon X-Ray Digital Camera Cxdi-11Canon USA, Inc.1998—
−8K992547Canon X-Ray Digital Camera, Model Cxdi-22Canon USA, Inc.1999—
−7K023750Cannon Digital Radiography Model Cxdi-40GCanon USA, Inc.2002—
−6K031447Canon, Digital Radiography, Model Cxdi-50GCanon, Inc.2003—
−5K042876Urs LP Digital, Millennium, RadproSedecal., Sa.2004—
−4K090238Sedecal X-Plus LP Plus Digital Diagnostic X-Ray SystemsSedecal., Sa.2009—
−3K102408Digital Diagnostic X-Ray SystemDRGEM Corporation2010—
−2K192364GXR-Series Diagnostic X-Ray SystemDRGEM Corporation2019—
−1K202572GXR-Series Diagnostic X-Ray SystemDRGEM Corporation2020—
0 (this device)K233530EXSYS DEXi (EXSYS DEXi-D401S-FRM); EXSYS DEXi (EXSYS DEXi-A401S-FRM); EXSYS…DRTECH Corporation2024—
+1K242847EXSYS DEXi (EXSYS DEXi-D401S-FRM); EXSYS DEXi (EXSYS DEXi-A401S-FRM); EXSYS…DRTECH Corporation2024—
+2K260227EXSYS DEXi (EXSYS DEXi-S40S); EXSYS DEXi (EXSYS DEXi-S40P); EXSYS DEXi (EXSYS…DRTECH Corporation2026—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
200010
200110
200210
200310
200620

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202410
202610
FIG. 1 — Lineage of K233530, 1998–2026Source: 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 KPR? 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 KPR device

  1. #1 K242119 Innovision-Exiiscore 17.0 · 9 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
*K202572GXR-Series Diagnostic X-Ray System
Summary page 6
…EXSYS DEXi 510(k) Summary 4. Identification of Predicate Device(s) [21 CFR 807.92(a) (3)] • 510(k) Number: K202572 • Applicant: DRGEM Corporation • Trade Name: GXR-Series Diagnostic X-Ray System • C…
DRGEM Corporation2020—
†K193017Evs 4343W / Evs 4343WG / Evs 4343WP / Evs 3643W / Evs 3643WG / Evs 3643WPDRTECH Corporation2019—
†K192400Evs 4343A, Evs 4343AG, Evs 3643A, Evs 3643AGDRTECH Corporation2019—
†K193031Expd 4343P, Expd 3643PDRTECH Corporation2019—
†K223124Expd 86P, Expd 86PG, Expd 129P, Expd 129PGDRTECH Corporation2022—
†K172951Nexus DR Digital X-ray Imaging System (with PaxScan 4343RC and PaxScan 4343Rv3)Varex Imaging Corporation2017—
†K161459Nexus DRTM Digital X-ray Imaging System (with PaxScan 4336Wv4)Varian Medical Systems, X-Ray Products-Infimed2016—
†K161942PerkinElmer, XRpad2 3025 HWC-M Flat Panel DetectorPerkinelmer, Inc.2016—
†K161966PerkinElmer XRpad2 4336 HWC-M Flat Panel DetectorPerkinelmer, Inc.2016—
†K181526XRpad2 4343 HWC-M Flat Panel DetectorVarex Imaging Corporation2018—
†K201004Wireless Digital Flat Panel Detector Model Name Mars1417V-TSI, Wireless Digital Flat…Iray Technology Taicang, Ltd.2020—
†K201043Wireless Digital Flat Panel Detector (Model: Mars1717V-VSI, Mano4343W)Iray Technology Taicang, Ltd.2020—
†K163703Vivix-S 1417NVieworks Co., Ltd.2017—
†K152894Vivix-S 1717NVieworks Co., Ltd.2016—
†K231225EConsole1DRTECH Corporation2023—
†K182537RADMAX Digital Imaging SoftwareDRGEM Corporation2019—

Also cleared against K202572: 3 other devices →

What descends from it? (2)

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

NumberDeviceApplicantDecidedDescendants
K242847EXSYS DEXi (EXSYS DEXi-D401S-FRM); EXSYS DEXi (EXSYS DEXi-A401S-FRM); EXSYS DEXi (EXSYS…DRTECH Corporation20241

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 5 companies; a new generation was cleared every 1.8 years on median.
  • 1 of the 15 ancestors has a recall of any class.
  • Of its descendants, K242847 (DRTECH Corporation, 2024) has gone furthest, with 1 descendant of its own.
  • 3 other devices also cite its predicate K202572.

How does its category compare?

All KPR devices

KPR System, X-Ray, Stationary: FDA decisions, review times, recalls and adverse event reports over 20 years. 2024, this device’s year, is highlighted.

FDA decisions per year · KPR

8in 2025

2007: 122008: 152009: 92010: 92011: 92012: 112013: 52014: 102015: 182016: 112017: 62018: 152019: 122020: 162021: 62022: 82023: 92024: 112025: 82026 (partial year): 6
2007high 18 (2015) · low 5 (2013)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · KPR

155in 2025

2007: 31 days median2008: 48 days median2009: 35 days median2010: 126 days median2011: 152 days median2012: 58 days median2013: 163 days median2014: 108 days median2015: 81 days median2016: 84 days median2017: 75 days median2018: 30 days median2019: 33 days median2020: 39 days median2021: 55 days median2022: 43 days median2023: 76 days median2024: 162 days median2025: 155 days median2026 (partial year): 197 days median
2007high 197 (2026) · low 30 (2018)2026

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

Recalls per year · KPR

7in 2025

2007: 102008: 102009: 52010: 32011: 52012: 12013: 52014: 82015: 12016: 42017: 32018: 42019: 12020: 12022: 22023: 42024: 12025: 7
2007high 10 (2007) · low 0 (2021)2026

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

Adverse event reports per year · KPR

39in 2025

2007: 1202008: 952009: 612010: 822011: 1032012: 742013: 242014: 342015: 592016: 182017: 312018: 362019: 772020: 412021: 372022: 272023: 392024: 342025: 39
2007high 120 (2007) · low 18 (2016)2025

MAUDE reports naming product code KPR, 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
2007123110120
200815481095
2009935561
20109126382
201191525103
20121158174
20135163524
201410108834
20151881159
20161184418
2017675331
20181530436
20191233177
20201639141
2021655037
2022843227
2023976439
202411162134
20258155739
202661970—

What is it indicated for?

The EXSYS DEXi is a diagnostic X-ray system intended for use in generating radiographic images of human anatomy for general purpose. The system obtains necessary information of patient's anatomical structure by an image processing (workstation) after process of examination using radiation exposure with DR. This system is not intended for mammography applications.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K233530: EXSYS DEXi (EXSYS DEXi-D401S-FRM); EXSYS DEXi (EXSYS DEXi-A401S-FRM); EXSYS DEXi (EXSYS DEXi-D402S-FRM); EXSYS DEXi (EXSYS DEXi-A402S-FRM); EXSYS DEXi (EXSYS DEXi-D401P-FRM); EXSYS DEXi (EXSYS DEXi-A401P-FRM); EXSYS DEXi (EXSYS DEXi-D402P-FRM); EXSYS DEXi (EXSYS DEXi-A402P-FRM); EXSYS DEXi (EXSYS DEXi-D503T-FRM); EXSYS DEXi (EXSYS DEXi-A503T-FRM).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K233530

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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