510(k) · Cleared
ClearedDigital X-Ray Imaging System
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Rf Co., Ltd. · MUH System, X-Ray, Extraoral Source, Digital
Cleared on Jan 5, 2012 as substantially equivalent to K062376 (Rf Systems Lab., 2006) and 2 other predicates after a 260-day review. Its family tree reaches back 2 generations to 1996.
- Decided
- Jan 5, 2012
- Review
- 260 days
- Class
- Class II
- Product code
- MUH
- Recalls
- None
- Predicates
- 4
Its longest line of descent runs back 2 generations to K961826 (1996). 5 ancestors in all. No later device cites it as a predicate yet.
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −2 | K961826 | Digipan | Trophy Radiologie | 1996 | — |
| −1 | K983283 | Signet Dxis Direct X-Ray Imaging System | Signet Radiology, Inc. | 1998 | — |
| 0 (this device) | K111103 | Digital X-Ray Imaging System | Rf Co., Ltd. | 2012 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 2006 | 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 MUH? 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 MUH device
- #1 K242778 X Sensor (Model: IOS-A15IF, HDI-15DGF)score 16.0 · 7 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against? (4)
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; numbers the summary cites that cannot be its predicate are marked – and kept off the family tree.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K062376 | Direct Digital Radiography CCD Imaging Sensor, NaomiSummary page 1…System lab. Device Name: ' Digitat X-Ray imaging System, NAOMI-DPX-D100 Classification Name: 90MQB8, Solid State X-ray imager Predicate Device: RF System.lab. : NAOMI (K062376) Schick Technologies, Inc. : CDR-PAN MODEL 4700 (K982661) Signet Radiology, Inc. : Signet DXIS (K983283) Trophy Radiologie : DIGI… | 2006 |
| * | K982661 | CDR - Pan Model 4700Summary page 1…NAOMI-DPX-D100 Classification Name: 90MQB8, Solid State X-ray imager Predicate Device: RF System.lab. : NAOMI (K062376) Schick Technologies, Inc. : CDR-PAN MODEL 4700 (K982661) Signet Radiology, Inc. : Signet DXIS (K983283) Trophy Radiologie : DIGIPAN / DPI (KG12514) -Device Description: The NAOMI-DPX-… | 1998 |
| * | K983283 | Signet Dxis Direct X-Ray Imaging SystemSummary page 1…lid State X-ray imager Predicate Device: RF System.lab. : NAOMI (K062376) Schick Technologies, Inc. : CDR-PAN MODEL 4700 (K982661) Signet Radiology, Inc. : Signet DXIS (K983283) Trophy Radiologie : DIGIPAN / DPI (KG12514) -Device Description: The NAOMI-DPX-D100 provided digital image capture for convent… | 1998 |
| Kept off the family tree | K012514 | FDA’s K012514 is Digipan / Dpi Not matched in our reading of the summary (scans can blur digits), so it is kept off the family tree | 2001 |
What descends from it?
No later submission names this one as a predicate yet.
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 16 years and passes through 3 companies; a new generation was cleared every 13.2 years on median.
- None of the 5 ancestors has a recall.
How does its category compare?
All MUH devicesMUH System, X-Ray, Extraoral Source, Digital: FDA decisions, review times, recalls and adverse event reports over 20 years. 2012, this device’s year, is highlighted.
FDA decisions per year · MUH
3in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · MUH
159in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · MUH
1in 2015
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · MUH
1in 2025
MAUDE reports naming product code MUH, 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 | 11 | 48 | 0 | 0 |
| 2008 | 8 | 64 | 1 | 0 |
| 2009 | 9 | 88 | 2 | 12 |
| 2010 | 9 | 174 | 0 | 9 |
| 2011 | 10 | 89 | 0 | 0 |
| 2012 | 9 | 81 | 0 | 5 |
| 2013 | 9 | 172 | 1 | 1 |
| 2014 | 8 | 168 | 1 | 5 |
| 2015 | 12 | 111 | 1 | 3 |
| 2016 | 6 | 47 | 0 | 1 |
| 2017 | 9 | 84 | 0 | 4 |
| 2018 | 3 | 29 | 0 | 10 |
| 2019 | 5 | 64 | 0 | 6 |
| 2020 | 5 | 36 | 0 | 0 |
| 2021 | 10 | 80 | 0 | 1 |
| 2022 | 7 | 57 | 0 | 0 |
| 2023 | 11 | 57 | 0 | 1 |
| 2024 | 4 | 144 | 0 | 0 |
| 2025 | 3 | 159 | 0 | 1 |
| 2026 | 2 | — | 0 | — |
What is it indicated for?
The NAOMI-DPX D100 is indicated for use in acquiring Panoramic radiographic images at the dento-maxillofacial region. The image generated is displayed on a computer monitor. It is intended to replace radiographic film/screen system in dental diagnostic procedures
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/K111103 · printed Nov 6, 2026
Cite this page
510(k) Report. “K111103: Digital X-Ray Imaging System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K111103
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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