510(k) · Cleared
ClearedAdvanced Tissue Resection Device
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Micro-Tech (Nanjing) Co., Ltd. · FDI Snare, Flexible
Cleared on Feb 21, 2026 as substantially equivalent to K955650 (Olympus America, Inc., 1996) after a 264-day review. Its family tree reaches back 1 generation to 1996.
- Decided
- Feb 21, 2026
- Review
- 264 days
- Class
- Class II
- Product code
- FDI
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 1 generation to K955650 (1996). No later device cites it as a predicate yet.
- Root · 1 generation backK955650 Olympus SD Series SnaresOlympus America, Inc. · 1996 · Recalled
- This deviceK251692 Advanced Tissue Resection DeviceMicro-Tech (Nanjing) Co., Ltd. · 2026
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −1 | K955650 | Olympus SD Series Snares | Olympus America, Inc. | 1996 | 5 |
| 0 (this device) | K251692 | Advanced Tissue Resection Device | Micro-Tech (Nanjing) Co., Ltd. | 2026 | — |
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 FDI? 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 FDI device
- #1 K221713 Polypectomy Snarescore 6.1 · 5 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 |
|---|---|---|---|
| * | K955650 | Olympus SD Series SnaresSummary page 5…ndoscopic electrosurgical unit and accessories Review Panel: Gastroenterology/Urology 4. Identification of Predicate/Reference Device Predicate Device 510(k) Number: K955650 Product Name: Disposable Electrosurgical snare Manufacturer: OLYMPUS MEDICAL SYSTEMS CORP. Reference Device 510(k) Number: K984… | 1996 |
| † | K984358 | Olympus Distal Attachment, Models… | 1999 |
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 a recall.
- 3 other devices also cite its predicate K955650.
How does its category compare?
All FDI devicesFDI Snare, Flexible: FDA decisions, review times, recalls and adverse event reports over 20 years. 2026, this device’s year, is highlighted.
FDA decisions per year · FDI
1in 2023
2026 to Oct 25, outlined.
Median 510(k) review, days · FDI
247in 2022
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · FDI
2in 2025
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · FDI
274in 2025
MAUDE reports naming product code FDI, 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 | 0 | — | 0 | 48 |
| 2008 | 2 | — | 0 | 201 |
| 2009 | 1 | — | 0 | 265 |
| 2010 | 0 | — | 1 | 174 |
| 2011 | 1 | — | 0 | 177 |
| 2012 | 1 | — | 0 | 162 |
| 2013 | 3 | 87 | 0 | 191 |
| 2014 | 5 | 47 | 0 | 345 |
| 2015 | 3 | 62 | 1 | 195 |
| 2016 | 1 | — | 0 | 223 |
| 2017 | 1 | — | 0 | 154 |
| 2018 | 4 | 214 | 0 | 181 |
| 2019 | 3 | 100 | 0 | 135 |
| 2020 | 2 | — | 0 | 487 |
| 2021 | 1 | — | 0 | 211 |
| 2022 | 4 | 247 | 0 | 246 |
| 2023 | 1 | — | 0 | 209 |
| 2024 | 0 | — | 0 | 279 |
| 2025 | 0 | — | 2 | 274 |
| 2026 | 1 | — | 0 | — |
What is it indicated for?
Advanced Tissue Resection Device has been designed to be used with an endoscope to electrosurgically
resect mucosa within the digestive tract.
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/K251692 · printed Nov 5, 2026
Cite this page
510(k) Report. “K251692: Advanced Tissue Resection Device.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K251692
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