510(k) · Cleared
ClearedContour 2000 Mammography System, Model CTR- 2000
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Trex Medical Corp. · IZH System, X-Ray, Mammographic
Cleared on Feb 5, 1999 as substantially equivalent to K925725 (Bennett X-Ray Corp., 1993) after an 81-day review. Its family tree reaches back 1 generation to 1993.
- Decided
- Feb 5, 1999
- Review
- 81 days
- Class
- Class II
- Product code
- IZH
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 1 generation to K925725 (1993). No later device cites it as a predicate yet.
- Root · 1 generation backK925725 Contour Mammography System, Model Number M-CTRBennett X-Ray Corp. · 1993
- This deviceK984091 Contour 2000 Mammography System, Model CTR- 2000Trex Medical Corp. · 1999
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −1 | K925725 | Contour Mammography System, Model Number M-CTR | Bennett X-Ray Corp. | 1993 | — |
| 0 (this device) | K984091 | Contour 2000 Mammography System, Model CTR- 2000 | Trex Medical Corp. | 1999 | — |
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 IZH? 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 IZH device
- #1 K202294 Affirm Contrast Biopsyscore 1.0 · 4 generations · no Class I recall
What was it cleared against? (5)
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 |
|---|---|---|---|
| * | K925725 | Contour Mammography System, Model Number M-CTRSummary page 1…6103 (fax) Contact: Lim Cheung Device Name: Bennett Contour 2000 Mammography System, Model CTR-2000 Equivalent Device: Bennett Contour Mammography System, Model M-CTR (#K925725), Date: LORAD M-IV, Instrumentarium Alpha IQ, GE Senographe 800T, and Planmed Sophie Classic November 13, 1998 This 510(k) sum… | 1993 |
| * | — | Lorad M-IV Named without a submission number | |
| * | — | Instrumentarium Alpha IQ Named without a submission number | |
| * | — | GE Senographe 800T Named without a submission number | |
| * | — | Planmed Sophie Classic Named without a submission number |
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?
- Its one ancestor has no recall.
- 1 other device also cites its predicate K925725.
How does its category compare?
All IZH devicesIZH System, X-Ray, Mammographic: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · IZH
1in 2021
2026 to Oct 25, outlined.
Median 510(k) review, days · IZH
64in 2016
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · IZH
2in 2008
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · IZH
15in 2025
MAUDE reports naming product code IZH, 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 | 3 | 30 | 0 | 11 |
| 2008 | 1 | — | 2 | 5 |
| 2009 | 0 | — | 0 | 14 |
| 2010 | 2 | — | 0 | 7 |
| 2011 | 1 | — | 0 | 5 |
| 2012 | 2 | — | 0 | 18 |
| 2013 | 2 | — | 0 | 9 |
| 2014 | 0 | — | 0 | 7 |
| 2015 | 1 | — | 0 | 8 |
| 2016 | 3 | 64 | 0 | 9 |
| 2017 | 0 | — | 0 | 12 |
| 2018 | 0 | — | 0 | 25 |
| 2019 | 1 | — | 0 | 39 |
| 2020 | 1 | — | 0 | 7 |
| 2021 | 1 | — | 0 | 9 |
| 2022 | 0 | — | 0 | 4 |
| 2023 | 0 | — | 0 | 8 |
| 2024 | 0 | — | 0 | 5 |
| 2025 | 0 | — | 0 | 15 |
| 2026 | 0 | — | 0 | — |
What is it indicated for?
The Contour 2000 Mammography System, Model CTR-2000, is a dedicated mammographic imaging system used for mammographic examinations.
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/K984091 · printed Nov 5, 2026
Cite this page
510(k) Report. “K984091: Contour 2000 Mammography System, Model CTR- 2000.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K984091
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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