510(k) · Cleared
ClearedCordless Portable Dental X-Ray System, Model ADX4000
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Dexco · MUH System, X-Ray, Extraoral Source, Digital
Cleared on Jul 5, 2007 as substantially equivalent to K051795 (Aribex, Inc., 2005) after a 101-day review. Its family tree reaches back 3 generations to 2000. 1 later device descends from it.
- Decided
- Jul 5, 2007
- Review
- 101 days
- Class
- Class II
- Product code
- MUH
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 3 generations to K000061 (2000). 1 later device descends from it, 1 citing it directly.
- Root · 3 generations backK000061 Minxray HF70D High Frequency Portable Dental X-Ray UnitMinxray, Inc. · 2000
- 2 generations backK021378 Portable HDX Intraoral X-RayDentalez Group · 2002 · Recalled
- 1 generation backK051795 Nomad Dental X-Ray SystemAribex, Inc. · 2005
- This deviceK070811 Cordless Portable Dental X-Ray System, Model ADX4000Dexco · 2007
- Descendant · cites it directly · 0 of its ownK083532 ADX4000-L, DX3000-LDexcowin Co., Ltd. · 2009
Most influential descendants
Showing 1 of 1 · See all- K083532ADX4000-L, DX3000-LDexcowin Co., Ltd. · 2009 · cites it directly0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −3 | K000061 | Minxray HF70D High Frequency Portable Dental X-Ray Unit | Minxray, Inc. | 2000 | — |
| −2 | K021378 | Portable HDX Intraoral X-Ray | Dentalez Group | 2002 | 1 |
| −1 | K051795 | Nomad Dental X-Ray System | Aribex, Inc. | 2005 | — |
| 0 (this device) | K070811 | Cordless Portable Dental X-Ray System, Model ADX4000 | Dexco | 2007 | — |
| +1 | K083532 | ADX4000-L, DX3000-L | Dexcowin Co., Ltd. | 2009 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2009 | 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? (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 |
|---|---|---|---|
| * | K051795 | Nomad Dental X-Ray SystemSummary page 1…For its indication for use, the DexcoWinA ADX4000 Cordless Portable Dental X-ray System is substantially equivalent to the Nomad Dental X-ray System cleared by FDA under K051795. DEVICE DESCRIPTION The DexcoWinA ADX4000 Cordless Portable Dental X-ray System is a battery-powered hand-held dental x-ray mac… | 2005 |
What descends from it? (1)
1 later device cites it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K083532 | ADX4000-L, DX3000-L | 2009 | 0 |
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 7 years and passes through 4 companies; a new generation was cleared every 2.2 years on median.
- 1 of the 3 ancestors has a recall of any class.
- Of its descendants, K083532 (Dexcowin Co., Ltd., 2009) has gone furthest, with 0 descendants of its own.
- 4 other devices also cite its predicate K051795.
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. 2007, 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 ADX4000 Cordless Portable Dental X-ray System is indicated for use only by trained and qualified dentists or dental technician for both adult and pediatric subjects for taking diagnostic extraoral dental X-rays using intraoral digital sensors or film.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K070811 · printed Nov 6, 2026
Cite this page
510(k) Report. “K070811: Cordless Portable Dental X-Ray System, Model ADX4000.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K070811
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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