510(k) Report

510(k) · Cleared

Cleared

uDR 780i

K173953510(k) TraditionalCleared Jan 26, 201830-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

Shanghai United Imaging Healthcare Co., Ltd. · KPR System, X-Ray, Stationary

Cleared on Jan 26, 2018 as substantially equivalent to K133782 (Sedecal., Sa., 2014) after a 30-day review. Its family tree reaches back 7 generations to 1998. 2 later devices descend from it.

Decided
Jan 26, 2018
Review
30 days
Class
Class II
Product code
KPR
Recalls
None
Predicates
1

Its longest line of descent runs back 7 generations to K981556 (1998). 11 ancestors in all. 2 later devices descend from it, 1 citing it directly.

  1. Root · 7 generations backK981556 Canon X-Ray Digital Camera Cxdi-11Canon USA, Inc. · 1998
  2. 6 generations backK992547 Canon X-Ray Digital Camera, Model Cxdi-22Canon USA, Inc. · 1999
  3. 5 generations backK023750 Cannon Digital Radiography Model Cxdi-40GCanon USA, Inc. · 2002
  4. 4 generations backK031447 Canon, Digital Radiography, Model Cxdi-50GCanon, Inc. · 2003
  5. 3 generations backK042876 Urs LP Digital, Millennium, RadproSedecal., Sa. · 2004
  6. 2 generations backK090279 Sedecal, Millennium PlusSedecal., Sa. · 2009
  7. 1 generation backK133782 Nova FA DR SystemSedecal., Sa. · 2014 · Recalled
  8. This deviceK173953 uDR 780iShanghai United Imaging Healthcare Co., Ltd. · 2018
  9. Descendant · cites it directly · 1 of its ownK241068 uDR 780iShanghai United Imaging Healthcare Co., Ltd. · 2024
  10. Descendant · 2 generations on · 0 of its ownK251167 uDR Aurora CXShanghai United Imaging Healthcare Co., Ltd. · 2025

Most influential descendants

Showing 2 of 2 · See all
  • K241068uDR 780iShanghai United Imaging Healthcare Co., Ltd. · 2024 · cites it directly1descendant
  • K251167uDR Aurora CXShanghai United Imaging Healthcare Co., Ltd. · 2025 · 2 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−7K981556Canon X-Ray Digital Camera Cxdi-11Canon USA, Inc.1998—
−6K992547Canon X-Ray Digital Camera, Model Cxdi-22Canon USA, Inc.1999—
−5K023750Cannon Digital Radiography Model Cxdi-40GCanon USA, Inc.2002—
−4K031447Canon, Digital Radiography, Model Cxdi-50GCanon, Inc.2003—
−3K042876Urs LP Digital, Millennium, RadproSedecal., Sa.2004—
−2K090279Sedecal, Millennium PlusSedecal., Sa.2009—
−1K133782Nova FA DR SystemSedecal., Sa.20141
0 (this device)K173953uDR 780iShanghai United Imaging Healthcare Co., Ltd.2018—
+1K241068uDR 780iShanghai United Imaging Healthcare Co., Ltd.2024—
+2K251167uDR Aurora CXShanghai United Imaging Healthcare Co., Ltd.2025—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
200010
200110
200210
200610

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202410
202510
FIG. 1 — Lineage of K173953, 1998–2025Source: 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 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
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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
*K133782Nova FA DR System
Summary page 5
…Co., Ltd. T e l: +86 (21) 67076888 Fax:+86 (21) 67076889 www.united-imaging.com 4. Identification of Predicate Device(s) Predicate Device 510(k) Number: K133782 Device Name: NOVA FA DR System Regulatory Information Classification Name: Stationary X-Ray System Classific…
Sedecal., Sa.20141

Also cleared against K133782: 4 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
K241068uDR 780iShanghai United Imaging Healthcare Co., Ltd.20241

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 20 years and passes through 4 companies; a new generation was cleared every 3.1 years on median.
  • 2 of the 11 ancestors have a recall of any class.
  • Of its descendants, K241068 (Shanghai United Imaging Healthcare Co., Ltd., 2024) has gone furthest, with 1 descendant of its own.
  • 4 other devices also cite its predicate K133782.

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. 2018, 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 uDR 780i digital medical x-ray system is intended for use by a qualified/trained doctor or technician on both adult and pediatric subjects for taking diagnostic radiographic exposures of the skull, spinal column, chest, abdomen, extremities, and other anatomic sites. Applications can be performed with the subject sitting, standing, or lying in the prone or supine position. Not for mammography.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K173953: uDR 780i.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K173953

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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