510(k) · Cleared
ClearedDigital Flat Panel X-Ray Detector Model SDX-4336CP
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Samsung Mobile Display Co., Ltd. · MQB Solid State X-Ray Imager (Flat Panel/Digital Imager)
Cleared on Feb 11, 2011 as substantially equivalent to K031447 (Canon, Inc., 2003) after a 178-day review. Its family tree reaches back 4 generations to 1998. 11 later devices descend from it.
- Decided
- Feb 11, 2011
- Review
- 178 days
- Class
- Class II
- Product code
- MQB
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 4 generations to K981556 (1998). 5 ancestors in all. 11 later devices descend from it, 3 citing it directly.
- Root · 4 generations backK981556 Canon X-Ray Digital Camera Cxdi-11Canon USA, Inc. · 1998
- 3 generations backK992547 Canon X-Ray Digital Camera, Model Cxdi-22Canon USA, Inc. · 1999
- 2 generations backK023750 Cannon Digital Radiography Model Cxdi-40GCanon USA, Inc. · 2002
- 1 generation backK031447 Canon, Digital Radiography, Model Cxdi-50GCanon, Inc. · 2003
- This deviceK102321 Digital Flat Panel X-Ray Detector Model SDX-4336CPSamsung Mobile Display Co., Ltd. · 2011
- Descendant · cites it directly · 5 of its ownK122919 Digital Flat Panel X-Ray DETECTOR11417PCARayence Co., Ltd. · 2013
- Descendant · 2 generations on · 4 of its ownK130935 Digital Flat Panel X-Ray Detector/1417WCARayence Co., Ltd. · 2013
- Descendant · cites it directly · 3 of its ownK122928 Digital Flat Panel X-Ray Detector/1417PGARayence Co., Ltd. · 2013
- Descendant · 3 generations on · 2 of its ownK171418 1417WCC_127um and1417WCC_140umRayence Co., Ltd. · 2017
- Descendant · 2 generations on · 2 of its ownK131114 Digital Flat Panel X-Ray DetectorRayence Co., Ltd. · 2013
Showing 5 of 11 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 11 · See all- K122919Digital Flat Panel X-Ray DETECTOR11417PCARayence Co., Ltd. · 2013 · cites it directly5descendants
- K130935Digital Flat Panel X-Ray Detector/1417WCARayence Co., Ltd. · 2013 · 2 generations on4descendants
- K122928Digital Flat Panel X-Ray Detector/1417PGARayence Co., Ltd. · 2013 · cites it directly3descendants
- K1714181417WCC_127um and1417WCC_140umRayence Co., Ltd. · 2017 · 3 generations on2descendants
- K131114Digital Flat Panel X-Ray DetectorRayence Co., Ltd. · 2013 · 2 generations on2descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −4 | K981556 | Canon X-Ray Digital Camera Cxdi-11 | Canon USA, Inc. | 1998 | — |
| −3 | K992547 | Canon X-Ray Digital Camera, Model Cxdi-22 | Canon USA, Inc. | 1999 | — |
| −2 | K023750 | Cannon Digital Radiography Model Cxdi-40G | Canon USA, Inc. | 2002 | — |
| −1 | K031447 | Canon, Digital Radiography, Model Cxdi-50G | Canon, Inc. | 2003 | — |
| 0 (this device) | K102321 | Digital Flat Panel X-Ray Detector Model SDX-4336CP | Samsung Mobile Display Co., Ltd. | 2011 | — |
| +1 | K122919 | Digital Flat Panel X-Ray DETECTOR11417PCA | Rayence Co., Ltd. | 2013 | — |
| +2 | K130935 | Digital Flat Panel X-Ray Detector/1417WCA | Rayence Co., Ltd. | 2013 | — |
| +1 | K122928 | Digital Flat Panel X-Ray Detector/1417PGA | Rayence Co., Ltd. | 2013 | — |
| +3 | K171418 | 1417WCC_127um and1417WCC_140um | Rayence Co., Ltd. | 2017 | — |
| +2 | K131114 | Digital Flat Panel X-Ray Detector | Rayence Co., Ltd. | 2013 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2002 | 1 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2011 | 1 | 0 |
| 2013 | 4 | 0 |
| 2014 | 2 | 0 |
| 2017 | 2 | 0 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
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 MQB? 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 MQB device
- #1 K201528 Yushan X-Ray Flat Panel Detector with DROCscore 21.5 · 12 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the 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.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K031447 | Canon, Digital Radiography, Model Cxdi-50GSummary page 1…ital Flat Panel X-Ray Detector Classification Name : Solid State X-ray Imaging Device 3. Predicate Device : Manufacturer : Canon Inc. Device : CXDI-50G 510(k) Number : K031447 (Decision Date - Mar. 26. 2003) 4. Classifications Names & Citations : 21CFR 892.1650, MQB, Solid State X-ray Imaging Device, Cl… | 2003 |
What descends from it? (11)
See all 113 later devices cite it directly; ranked here by how many devices descend from each in turn.
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 13 years and passes through 3 companies; a new generation was cleared every 3.1 years on median.
- None of the 5 ancestors has a recall.
- Of its descendants, K122919 (Rayence Co., Ltd., 2013) has gone furthest, with 5 descendants of its own.
- 15 other devices also cite its predicate K031447.
How does its category compare?
All MQB devicesMQB Solid State X-Ray Imager (Flat Panel/Digital Imager): FDA decisions, review times, recalls and adverse event reports over 20 years. 2011, this device’s year, is highlighted.
FDA decisions per year · MQB
8in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · MQB
127in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · MQB
1in 2025
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · MQB
141in 2025
MAUDE reports naming product code MQB, not matched to any one device; reports are not rates.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 13 | 22 | 15 | 25 |
| 2008 | 8 | 15 | 36 | 30 |
| 2009 | 15 | 57 | 19 | 34 |
| 2010 | 11 | 116 | 14 | 39 |
| 2011 | 24 | 102 | 10 | 101 |
| 2012 | 22 | 80 | 8 | 267 |
| 2013 | 21 | 105 | 6 | 159 |
| 2014 | 32 | 102 | 0 | 29 |
| 2015 | 21 | 81 | 0 | 21 |
| 2016 | 22 | 92 | 0 | 26 |
| 2017 | 31 | 30 | 1 | 20 |
| 2018 | 16 | 30 | 4 | 84 |
| 2019 | 22 | 30 | 1 | 45 |
| 2020 | 19 | 28 | 4 | 9 |
| 2021 | 21 | 48 | 1 | 26 |
| 2022 | 31 | 48 | 0 | 13 |
| 2023 | 10 | 30 | 0 | 51 |
| 2024 | 8 | 187 | 0 | 91 |
| 2025 | 8 | 127 | 1 | 141 |
| 2026 | 3 | 245 | 1 | — |
What is it indicated for?
SDX-4336CP Digital Flat Panel X-Ray Detector is indicated for digital imaging solution designed for providing general radiographic diagnosis of human anatomy for adults and pediatric care. It is intended to replace film based radiographic diagnostic systems and provide a case diagnosis and treatment planning for physicians and other health care professionals who are licensed by the law of the State in which he or she practices to use the device. Not to be used for mammography.
Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.
https://510kreport.com/device/K102321 · printed Nov 6, 2026
Cite this page
510(k) Report. “K102321: Digital Flat Panel X-Ray Detector Model SDX-4336CP.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K102321
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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