510(k) Report

510(k) · Cleared

Cleared

eco-x Series (eco-x, eco-x-s)

K211159510(k) TraditionalCleared Dec 30, 2021255-day reviewClass II21 CFR 892.1750

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Hdx Will Corp. · OAS X-Ray, Tomography, Computed, Dental

Cleared on Dec 30, 2021 as substantially equivalent to K160140 (Hdx Will Corp., 2016) and 1 other predicate after a 255-day review. Its family tree reaches back 9 generations to 1997.

Decided
Dec 30, 2021
Review
255 days
Class
Class II
Product code
OAS
Recalls
None
Predicates
2

Its longest line of descent runs back 9 generations to K973598 (1997). 21 ancestors in all, the oldest K961826 (1996). No later device cites it as a predicate yet.

  1. Root · 9 generations backK973598 Siremobil CO2Siemens Medical Solutions USA, Inc. · 1997 · Recalled
  2. 5 generations between
  3. 3 generations backK131695 Rayscan a-Expert 3DRay Co., Ltd. · 2013
  4. 2 generations backK142247 Rayscan a-Expert 3DRay Co., Ltd. · 2015
  5. 1 generation backK160140 DENTRIa seriesHdx Will Corp. · 2016
  6. This deviceK211159 eco-x Series (eco-x, eco-x-s)Hdx Will Corp. · 2021
Show all 9 generations
  1. Root · 9 generations backK973598 Siremobil CO2Siemens Medical Solutions USA, Inc. · 1997 · Recalled
  2. 8 generations backK030450 3D Accu-I-Tomo Xyz Slice View TomographJ. Morita USA, Inc. · 2003
  3. 7 generations backK052587 3D Accu-I-Tomo Xyz Slice View Tomograph, Model MCT-1 ExfJ. Morita USA, Inc. · 2005
  4. 6 generations backK060328 Planmeca Promax 3DPlanmeca Oy · 2006
  5. 5 generations backK111152 Rotograph Evo 3DVilla Sistemi Medicali S.P.A. · 2011 · Recalled
  6. 4 generations backK122981 Rayscan a-Expert 3DRay Co., Ltd. · 2013
  7. 3 generations backK131695 Rayscan a-Expert 3DRay Co., Ltd. · 2013
  8. 2 generations backK142247 Rayscan a-Expert 3DRay Co., Ltd. · 2015
  9. 1 generation backK160140 DENTRIa seriesHdx Will Corp. · 2016
  10. This deviceK211159 eco-x Series (eco-x, eco-x-s)Hdx Will Corp. · 2021
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−9K973598Siremobil CO2Siemens Medical Solutions USA, Inc.19971
−8K0304503D Accu-I-Tomo Xyz Slice View TomographJ. Morita USA, Inc.2003—
−7K0525873D Accu-I-Tomo Xyz Slice View Tomograph, Model MCT-1 ExfJ. Morita USA, Inc.2005—
−6K060328Planmeca Promax 3DPlanmeca Oy2006—
−5K111152Rotograph Evo 3DVilla Sistemi Medicali S.P.A.20111
−4K122981Rayscan a-Expert 3DRay Co., Ltd.2013—
−3K131695Rayscan a-Expert 3DRay Co., Ltd.2013—
−2K142247Rayscan a-Expert 3DRay Co., Ltd.2015—
−1K160140DENTRIa seriesHdx Will Corp.2016—
0 (this device)K211159eco-x Series (eco-x, eco-x-s)Hdx Will Corp.2021—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199610
199710
199810
199910
200020
200120
200410
200610
200910
201010
FIG. 1 — Lineage of K211159, 1997–2021Source: 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 OAS? 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 OAS device

  1. #1 K213226 RCT700score 18.0 · 13 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) Report

What was it cleared against? (2)

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
*K160140DENTRIa series
Summary page 5
…: Radiology 3. Predicate Device The predicate devices of the subject device are as follows; Predicate Device #1  K Number : K160140  Manufacturer : HDX WILL CORP..  Trade/Device Name : DENTRIα Series (DEN…
Hdx Will Corp.2016—
*K093590Planmeca Promax 3D Max
Summary page 6
…: Computed tomography x-ray system  Classification Panel : Radiology Predicate Device #2  K Number : K093590  Manufacturer : PLANMECA OY  Trade/Device Name : PLANMECA PROMAX 3D MAX …
Planmeca Oy2010—

Also cleared against K160140: 3 other devices →

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 24 years and passes through 6 companies; a new generation was cleared every 1.6 years on median.
  • 2 of the 21 ancestors have a recall of any class.
  • 3 other devices also cite its predicate K160140.

How does its category compare?

All OAS devices

OAS X-Ray, Tomography, Computed, Dental: FDA decisions, review times, recalls and adverse event reports over 20 years. 2021, this device’s year, is highlighted.

FDA decisions per year · OAS

9in 2025

2007: 22008: 22009: 22010: 12011: 62012: 72013: 102014: 52015: 52016: 122017: 42018: 112019: 72020: 92021: 112022: 62023: 122024: 42025: 92026 (partial year): 9
2007high 12 (2016) · low 1 (2010)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · OAS

144in 2025

2011: 168 days median2012: 110 days median2013: 155 days median2014: 170 days median2015: 164 days median2016: 154 days median2017: 209 days median2018: 57 days median2019: 55 days median2020: 113 days median2021: 92 days median2022: 105 days median2023: 77 days median2024: 129 days median2025: 144 days median2026 (partial year): 77 days median
2007high 209 (2017) · low 55 (2019)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · OAS

3in 2025

2015: 12025: 3
2007high 3 (2025) · low 0 (2007)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · OAS

1in 2025

2008: 12019: 12022: 12023: 12024: 22025: 1
2007high 2 (2024) · low 0 (2007)2025

MAUDE reports naming product code OAS, 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
20072—00
20082—01
20092—00
20101—00
2011616800
2012711000
20131015500
2014517000
2015516410
20161215400
2017420900
2018115700
201975501
2020911300
2021119200
2022610501
2023127701
2024412902
2025914431
20269770—

What is it indicated for?

‘eco-x series (eco-x, eco-x-s)’ is 4 in 1 digital equipment that provides CT, Panoramic, Cephalometric, and Model Scan images by using X-Ray scan. It provides 2D images for diagnosing cranial bone tissue including adult and pediatric teeth, jaw, oral structures and skull. Also, it provides 3D images by reconstructing images acquired by capturing cervical bone and occipital regions.

In addition, ‘eco-x series’ is used as diagnosis for general and/or orthodontic treatment, and also is intended to use for ENT (Ear, Nose, and Throat) and dentomaxillofacial diagnosis.

Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K211159: eco-x Series (eco-x, eco-x-s).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 3, 2026. https://510kreport.com/device/K211159

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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