510(k) · Cleared
ClearedEZSensor XHD
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Qpix Solutions, Inc. · MUH System, X-Ray, Extraoral Source, Digital
Cleared on Sep 27, 2023 as substantially equivalent to K151707 (Rayence Co., Ltd., 2015) after a 61-day review. Its family tree reaches back 6 generations to 1994. 3 later devices descend from it.
- Decided
- Sep 27, 2023
- Review
- 61 days
- Class
- Class II
- Product code
- MUH
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 6 generations to K933455 (1994). 7 ancestors in all. 3 later devices descend from it, 1 citing it directly.
- Root · 6 generations backK933455 Computed Oral Radiology SystemSchick Technologies, Inc. · 1994
- 5 generations backK022953 Modification to Computed Oral Radiology SystemSchick Technologies, Inc. · 2002
- 4 generations backK072134 Schick Computed Oral Radiology SystemSchick Technologies, Inc. · 2007
- 3 generations backK090526 Medical Image Processing Unit, Model EzsensorE-Woo Technology · 2009
- 2 generations backK143753 Digital Dental Intra Oral Sensor, EzSensor Soft, EzSensor BioRayence Co., Ltd. · 2015
- 1 generation backK151707 EzSensor Soft, EzSensor Soft i, EzSensor Bio, and EzSensor Bio iRayence Co., Ltd. · 2015
- This deviceK232255 EZSensor XHDQpix Solutions, Inc. · 2023
- Descendant · cites it directly · 2 of its ownK242778 X Sensor (Model: IOS-A15IF, HDI-15DGF)Qpix Solutions, Inc. · 2024
- Descendant · 2 generations on · 1 of its ownK252570 EzSensor HD, EzSensor UHDQpix Solutions, Inc. · 2025
- Descendant · 2 generations on · 0 of its ownK261663 EzSensor HDQpix Solutions, Inc. · 2026
Most influential descendants
Showing 3 of 3 · See allView FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −6 | K933455 | Computed Oral Radiology System | Schick Technologies, Inc. | 1994 | — |
| −5 | K022953 | Modification to Computed Oral Radiology System | Schick Technologies, Inc. | 2002 | — |
| −4 | K072134 | Schick Computed Oral Radiology System | Schick Technologies, Inc. | 2007 | — |
| −3 | K090526 | Medical Image Processing Unit, Model Ezsensor | E-Woo Technology | 2009 | — |
| −2 | K143753 | Digital Dental Intra Oral Sensor, EzSensor Soft, EzSensor Bio | Rayence Co., Ltd. | 2015 | — |
| −1 | K151707 | EzSensor Soft, EzSensor Soft i, EzSensor Bio, and EzSensor Bio i | Rayence Co., Ltd. | 2015 | — |
| 0 (this device) | K232255 | EZSensor XHD | Qpix Solutions, Inc. | 2023 | — |
| +1 | K242778 | X Sensor (Model: IOS-A15IF, HDI-15DGF) | Qpix Solutions, Inc. | 2024 | — |
| +2 | K252570 | EzSensor HD, EzSensor UHD | Qpix Solutions, Inc. | 2025 | — |
| +2 | K261663 | EzSensor HD | Qpix Solutions, Inc. | 2026 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2004 | 1 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
| 2026 | 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 |
|---|---|---|---|
| * | K151707 | EzSensor Soft, EzSensor Soft i, EzSensor Bio, and EzSensor Bio iSummary page 5…Sensor Bio I, Model: 1.0, 1.5, 2.0 510(k) Submission – IOS-A15IF, HDI-15DGF 510(k) Number : K151707 (Decision Date –07/19/2015) The Regulation Number : 21 CFR 872.1800 Classification Name : Extraoral… | 2015 |
What descends from it? (3)
1 later device cites it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K242778 | X Sensor (Model: IOS-A15IF, HDI-15DGF) | 2024 | 2 |
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 29 years and passes through 4 companies; a new generation was cleared every 5.3 years on median.
- None of the 7 ancestors has a recall.
- Of its descendants, K242778 (Qpix Solutions, Inc., 2024) has gone furthest, with 2 descendants of its own.
- 1 other device also cites its predicate K151707.
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. 2023, 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?
EzSensor XHD is intended to collect dental x-ray photons and convert them into electronic impulses that may be stored,
viewed and manipulated for diagnostic use by dentists.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K232255 · printed Nov 3, 2026
Cite this page
510(k) Report. “K232255: EZSensor XHD.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 3, 2026. https://510kreport.com/device/K232255
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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