510(k) · Cleared
ClearedTruepix LCD Medical Display Monitor, Models TX-5M, TX-3M, TX-2M
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Dooyang Systems, Inc. · LLZ System, Image Processing, Radiological
Cleared on Nov 2, 2007 as substantially equivalent to K052120 (Heeyoung Co., Ltd., 2005) after a 56-day review. Its family tree reaches back 7 generations to 1991.
- Decided
- Nov 2, 2007
- Review
- 56 days
- Class
- Class II
- Product code
- LLZ
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 7 generations to K913770 (1991). 19 ancestors in all, the oldest K885042 (1988). No later device cites it as a predicate yet.
- Root · 7 generations backK913770 Advantage V.S. CT/MR Rad Diagnostic WorkstationGeneral Electric Co. · 1991
- 6 generations backK960613 GE Advantage Windows Review WorkstationGE Medical Systems · 1996
- 5 generations backK972701 Barco MWD 321 Medical Workstation DisplayBarco NV Display Systems · 1998
- 4 generations backK980541 Barco MGD 521 5 Megapixel Diagnostic DisplayBarco NV Display Systems · 1998
- 3 generations backK033859 Barcoview MGD 521M Digital Mammography DisplayBarco NV Barcoview · 2004
- 2 generations backK042755 Monochrome LCD Monitor, Radiforce G51Eizo Nanao Corporation · 2005
- 1 generation backK052120 Lumimed Monochrome LCD Monitor, Models MM 20, MM 30 and MM50Heeyoung Co., Ltd. · 2005
- This deviceK072532 Truepix LCD Medical Display Monitor, Models TX-5M, TX-3M, TX-2MDooyang Systems, Inc. · 2007
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −7 | K913770 | Advantage V.S. CT/MR Rad Diagnostic Workstation | General Electric Co. | 1991 | — |
| −6 | K960613 | GE Advantage Windows Review Workstation | GE Medical Systems | 1996 | — |
| −5 | K972701 | Barco MWD 321 Medical Workstation Display | Barco NV Display Systems | 1998 | — |
| −4 | K980541 | Barco MGD 521 5 Megapixel Diagnostic Display | Barco NV Display Systems | 1998 | — |
| −3 | K033859 | Barcoview MGD 521M Digital Mammography Display | Barco NV Barcoview | 2004 | — |
| −2 | K042755 | Monochrome LCD Monitor, Radiforce G51 | Eizo Nanao Corporation | 2005 | — |
| −1 | K052120 | Lumimed Monochrome LCD Monitor, Models MM 20, MM 30 and MM50 | Heeyoung Co., Ltd. | 2005 | — |
| 0 (this device) | K072532 | Truepix LCD Medical Display Monitor, Models TX-5M, TX-3M, TX-2M | Dooyang Systems, Inc. | 2007 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1988 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 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 LLZ? 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 LLZ device
- #1 K230955 syngo Application Softwarescore 21.5 · 11 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 |
|---|---|---|---|
| * | K052120 | Lumimed Monochrome LCD Monitor, Models MM 20, MM 30 and MM50Summary page 1…Code: LLZ Common/Usual Name: Radiological Image Processing System, LCD Monitor 2. Equivalent Legally Marketed Devices: Lumimed MM20, MM30 and MM50 Monitors, K052120 3. Indication for Use (Intended Use): Monochrome LCD Monitors (TX-5M, TX-3M, TX-2M) intended to be used in… | 2005 |
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 7 companies; a new generation was cleared every 1.7 years on median.
- None of the 19 ancestors has a recall.
- 1 other device also cites its predicate K052120.
How does its category compare?
All LLZ devicesLLZ System, Image Processing, Radiological: FDA decisions, review times, recalls and adverse event reports over 20 years. 2007, this device’s year, is highlighted.
FDA decisions per year · LLZ
58in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · LLZ
173in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · LLZ
11in 2025
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · LLZ
116in 2025
MAUDE reports naming product code LLZ, 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 | 76 | 36 | 20 | 152 |
| 2008 | 94 | 52 | 32 | 154 |
| 2009 | 70 | 62 | 21 | 145 |
| 2010 | 51 | 98 | 17 | 145 |
| 2011 | 106 | 79 | 30 | 454 |
| 2012 | 82 | 87 | 12 | 266 |
| 2013 | 95 | 84 | 64 | 1,130 |
| 2014 | 78 | 89 | 6 | 15,631 |
| 2015 | 64 | 90 | 16 | 211 |
| 2016 | 82 | 90 | 12 | 290 |
| 2017 | 78 | 107 | 5 | 104 |
| 2018 | 104 | 105 | 7 | 72 |
| 2019 | 74 | 107 | 2 | 88 |
| 2020 | 81 | 115 | 6 | 82 |
| 2021 | 83 | 116 | 3 | 70 |
| 2022 | 65 | 137 | 4 | 28 |
| 2023 | 87 | 157 | 8 | 26 |
| 2024 | 62 | 131 | 6 | 42 |
| 2025 | 58 | 173 | 11 | 116 |
| 2026 | 45 | 110 | 14 | — |
What is it indicated for?
Monochrome LCD Monitors (TX-SM, TX-3M, TX-2M) intended to be used in various kinds of medical image application for which the device complies with the performance specified by the manufacturer of the system. These monitors are not intended for use in mammography.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K072532 · printed Nov 4, 2026
Cite this page
510(k) Report. “K072532: Truepix LCD Medical Display Monitor, Models TX-5M, TX-3M, TX-2M.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K072532
Report an extraction error
Are you the manufacturer?
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