510(k) · Cleared
ClearedUro-G Cystoscope
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Uroviu Corporation · FAJ Cystoscope And Accessories, Flexible/Rigid
Cleared on May 4, 2021 as substantially equivalent to K171500 (Uroviu Corporation, 2018) after a 217-day review. Its family tree reaches back 5 generations to 1993. 1 of the 16 devices in its family, counting itself, has a Class I recall. 3 later devices descend from it.
- Decided
- May 4, 2021
- Review
- 217 days
- Class
- Class II
- Product code
- FAJ
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 5 generations to K931154 (1993). 12 ancestors in all, the oldest K843084 (1985). 3 later devices descend from it, 1 citing it directly. 1 of the 16 devices in this family, counting this one, has a Class I recall.
- Root · 5 generations backK931154 Evis 200 SystemOlympus Corp. · 1993
- 4 generations backK963033 BF 240/P240/IT240 Bronchovideoscope & AccessoriesOlympus America, Inc. · 1996 · Recalled
- 3 generations backK981543 Olympus LF-TP and LF-DP Tracheal Intubation Fiberscopes, Accessories…The Olympus Optical Co. · 1998 · Recalled
- 2 generations backK021074 Visera Cystovideoscope Olympus Cyf Type V/VAOlympus America, Inc. · 2002
- 1 generation backK171500 Uro-V CystoscopeUroviu Corporation · 2018
- This deviceK202921 Uro-G CystoscopeUroviu Corporation · 2021
- Descendant · cites it directly · 2 of its ownK232837 Uro-G HD Flexible CystoscopeUroviu Corporation · 2024
- Descendant · 2 generations on · 0 of its ownK250797 UV5000 HandleUroviu Corporation · 2025
- Descendant · 2 generations on · 0 of its ownK243196 Uro-G HD Cystoscope (1520)Uroviu Corporation · 2024
Class I recalls in this family
- K912120 Urf-P2 Ureterorenofiberscope/Choledochofiberscope3 generations back · 1991
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 |
|---|---|---|---|---|---|
| −5 | K931154 | Evis 200 System | Olympus Corp. | 1993 | — |
| −4 | K963033 | BF 240/P240/IT240 Bronchovideoscope & Accessories | Olympus America, Inc. | 1996 | 6 |
| −3 | K981543 | Olympus LF-TP and LF-DP Tracheal Intubation Fiberscopes, Accessories and… | The Olympus Optical Co. | 1998 | 5 |
| −2 | K021074 | Visera Cystovideoscope Olympus Cyf Type V/VA | Olympus America, Inc. | 2002 | — |
| −1 | K171500 | Uro-V Cystoscope | Uroviu Corporation | 2018 | — |
| 0 (this device) | K202921 | Uro-G Cystoscope | Uroviu Corporation | 2021 | — |
| +1 | K232837 | Uro-G HD Flexible Cystoscope | Uroviu Corporation | 2024 | — |
| +2 | K250797 | UV5000 Handle | Uroviu Corporation | 2025 | — |
| +2 | K243196 | Uro-G HD Cystoscope (1520) | Uroviu Corporation | 2024 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1985 | 2 | 0 |
| 1991 | 1 | 1 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1995 | 1 | 0 |
| 2000 | 1 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2024 | 2 | 0 |
| 2025 | 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.
1 device in this family has a Class I recall. 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 FAJ device
- #1 K193095 Ambu aScope 4 Cystoscore 31.5 · 9 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.
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 |
|---|---|---|---|
| K232837 | Uro-G HD Flexible Cystoscope | 2024 | 2 |
Has anything in its family been recalled? (1 Class I)
No FDA recall names this device.
Relatives with a Class I recall
Class I is FDA’s most serious recall class. A recall in the family tree is context for this device, not evidence about it.
- K912120Urf-P2 Ureterorenofiberscope/CholedochofiberscopeOlympus Corp. · 1991 · 3 generations back · ◆ in the 1991 ancestors bar of FIG. 11 Class I recall
What does this lineage say?
- The line of descent spans 28 years and passes through 4 companies; a new generation was cleared every 3.3 years on median.
- 6 of the 12 ancestors have a recall of any class; 1 has a Class I recall.
- Of its descendants, K232837 (Uroviu Corporation, 2024) has gone furthest, with 2 descendants of its own.
- 1 other device also cites its predicate K171500.
How does its category compare?
All FAJ devicesFAJ Cystoscope And Accessories, Flexible/Rigid: FDA decisions, review times, recalls and adverse event reports over 20 years. 2021, this device’s year, is highlighted.
FDA decisions per year · FAJ
8in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · FAJ
98in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · FAJ
7in 2023
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · FAJ
2,690in 2025
MAUDE reports naming product code FAJ, 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 | 2 | — | 0 | 9 |
| 2008 | 0 | — | 0 | 10 |
| 2009 | 2 | — | 0 | 10 |
| 2010 | 1 | — | 0 | 9 |
| 2011 | 0 | — | 0 | 13 |
| 2012 | 1 | — | 0 | 8 |
| 2013 | 0 | — | 0 | 12 |
| 2014 | 1 | — | 0 | 6 |
| 2015 | 0 | — | 0 | 28 |
| 2016 | 1 | — | 0 | 75 |
| 2017 | 2 | — | 1 | 79 |
| 2018 | 2 | — | 0 | 79 |
| 2019 | 3 | 207 | 0 | 102 |
| 2020 | 2 | — | 0 | 339 |
| 2021 | 3 | 127 | 0 | 494 |
| 2022 | 5 | 170 | 1 | 744 |
| 2023 | 5 | 207 | 7 | 920 |
| 2024 | 9 | 130 | 0 | 892 |
| 2025 | 8 | 98 | 0 | 2,690 |
| 2026 | 5 | 123 | 0 | — |
What is it indicated for?
The Uro-G flexible cystoscope has been designed for endoscopic diagnosis and infusion of irrigating fluid within the bladder and urethra.
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/K202921 · printed Nov 6, 2026
Cite this page
510(k) Report. “K202921: Uro-G Cystoscope.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K202921
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