510(k) · Cleared
ClearedMillipede System
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Perfuze, Ltd. · NRY Catheter, Thrombus Retriever
Cleared on Aug 12, 2026 as substantially equivalent to K253590 (Perfuze, Ltd., 2026) after a 29-day review. Its family tree reaches back 15 generations to 2001.
- Decided
- Aug 12, 2026
- Review
- 29 days
- Class
- Class II
- Product code
- NRY
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 15 generations to K003410 (2001). 18 ancestors in all, the oldest K003086 (2001). No later device cites it as a predicate yet.
- Root · 15 generations backK003410 Concentric Retriever, Model 90030Concentric Medical, Inc. · 2001 · Recalled
- 11 generations between
- 3 generations backK191768 AXS Vecta Aspiration SystemStryker Neurovascular · 2019
- 2 generations backK243601 Route 92 Medical HiPoint Reperfusion System and Aspiration Tubing SetRoute 92 Medical, Inc. · 2025
- 1 generation backK253590 Millipede SystemPerfuze, Ltd. · 2026
- This deviceK262399 Millipede SystemPerfuze, Ltd. · 2026
Show all 15 generations
- Root · 15 generations backK003410 Concentric Retriever, Model 90030Concentric Medical, Inc. · 2001 · Recalled
- 14 generations backK030476 Modified Concentric Retriever, Model 90037Concentric Medical, Inc. · 2003 · Recalled
- 13 generations backK033736 Merci Retriever, Models 90065, 90066Concentric Medical, Inc. · 2004
- 12 generations backK072718 Penumbra SystemPenumbra, Inc. · 2007 · Recalled
- 11 generations backK100769 Penumbra System Separator Flex (026,032,041,054), Models PSF026…Penumbra, Inc. · 2010
- 10 generations backK113163 Penumbra System MaxPenumbra, Inc. · 2011
- 9 generations backK142458 Penumbra System ACEPenumbra, Inc. · 2015
- 8 generations backK152541 Penumbra System ACE 64 and ACE 68 Reperfusion CathetersPenumbra, Inc. · 2016
- 7 generations backK161064 Penumbra System ACE 68 Reperfusion CatheterPenumbra, Inc. · 2016
- 6 generations backK172167 Zenith Flex SystemInneuroco, Inc. · 2018 · Recalled
- 5 generations backK181354 074 Zenith Flex SystemInneuroco, Inc. · 2018 · Recalled
- 4 generations backK190212 AXS Vecta Aspiration SystemStryker Neurovascular · 2019
- 3 generations backK191768 AXS Vecta Aspiration SystemStryker Neurovascular · 2019
- 2 generations backK243601 Route 92 Medical HiPoint Reperfusion System and Aspiration Tubing SetRoute 92 Medical, Inc. · 2025
- 1 generation backK253590 Millipede SystemPerfuze, Ltd. · 2026
- This deviceK262399 Millipede SystemPerfuze, Ltd. · 2026
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −15 | K003410 | Concentric Retriever, Model 90030 | Concentric Medical, Inc. | 2001 | 1 |
| −14 | K030476 | Modified Concentric Retriever, Model 90037 | Concentric Medical, Inc. | 2003 | 2 |
| −13 | K033736 | Merci Retriever, Models 90065, 90066 | Concentric Medical, Inc. | 2004 | — |
| −12 | K072718 | Penumbra System | Penumbra, Inc. | 2007 | 1 |
| −11 | K100769 | Penumbra System Separator Flex (026,032,041,054), Models PSF026, PSF032… | Penumbra, Inc. | 2010 | — |
| −10 | K113163 | Penumbra System Max | Penumbra, Inc. | 2011 | — |
| −9 | K142458 | Penumbra System ACE | Penumbra, Inc. | 2015 | — |
| −8 | K152541 | Penumbra System ACE 64 and ACE 68 Reperfusion Catheters | Penumbra, Inc. | 2016 | — |
| −7 | K161064 | Penumbra System ACE 68 Reperfusion Catheter | Penumbra, Inc. | 2016 | — |
| −6 | K172167 | Zenith Flex System | Inneuroco, Inc. | 2018 | 1 |
| −5 | K181354 | 074 Zenith Flex System | Inneuroco, Inc. | 2018 | 1 |
| −4 | K190212 | AXS Vecta Aspiration System | Stryker Neurovascular | 2019 | — |
| −3 | K191768 | AXS Vecta Aspiration System | Stryker Neurovascular | 2019 | — |
| −2 | K243601 | Route 92 Medical HiPoint Reperfusion System and Aspiration Tubing Set | Route 92 Medical, Inc. | 2025 | — |
| −1 | K253590 | Millipede System | Perfuze, Ltd. | 2026 | — |
| 0 (this device) | K262399 | Millipede System | Perfuze, Ltd. | 2026 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2001 | 1 | 0 |
| 2009 | 1 | 0 |
| 2014 | 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 NRY? 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 NRY device
- #1 K232971 APRO 55 Catheter and Alembic Aspiration Tubingscore 18.6 · 10 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?
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 25 years and passes through 6 companies; a new generation was cleared every 1.4 years on median.
- 5 of the 18 ancestors have a recall of any class.
How does its category compare?
All NRY devicesNRY Catheter, Thrombus Retriever: FDA decisions, review times, recalls and adverse event reports over 20 years. 2026, this device’s year, is highlighted.
FDA decisions per year · NRY
15in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · NRY
129in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · NRY
4in 2020
Class I (4 since 2007) Class II/III not classified
Adverse event reports per year · NRY
565in 2025
MAUDE reports naming product code NRY, 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 | 5 | 94 | 0 | 13 |
| 2008 | 2 | — | 0 | 18 |
| 2009 | 2 | — | 0 | 57 |
| 2010 | 1 | — | 1 | 289 |
| 2011 | 2 | — | 0 | 263 |
| 2012 | 4 | 90 | 0 | 366 |
| 2013 | 0 | — | 1 | 405 |
| 2014 | 4 | 140 | 0 | 428 |
| 2015 | 6 | 128 | 0 | 598 |
| 2016 | 5 | 75 | 0 | 497 |
| 2017 | 3 | 185 | 4 | 432 |
| 2018 | 11 | 156 | 0 | 415 |
| 2019 | 7 | 89 | 0 | 650 |
| 2020 | 6 | 125 | 4 (4) | 703 |
| 2021 | 9 | 80 | 0 | 688 |
| 2022 | 3 | 129 | 0 | 549 |
| 2023 | 8 | 112 | 0 | 711 |
| 2024 | 8 | 165 | 0 | 641 |
| 2025 | 15 | 129 | 0 | 565 |
| 2026 | 14 | 147 | 2 | — |
What is it indicated for?
As part of the Millipede System, the Millipede88 Aspiration Catheter with the Perfuze Aspiration Tube Set and a compatible aspiration pump, is indicated for use in the revascularization of patients with acute ischemic stroke secondary to intracranial large vessel occlusive disease within the internal carotid artery and middle cerebral artery M1 segment within 8 hours of symptom onset. Patients who are ineligible for intravenous thrombolytic drug therapy…
Read the full statement (190 words)
As part of the Millipede System, the Millipede88 Aspiration Catheter with the Perfuze Aspiration Tube Set and a compatible aspiration pump, is indicated for use in the revascularization of patients with acute ischemic stroke secondary to intracranial large vessel occlusive disease within the internal carotid artery and middle cerebral artery M1 segment within 8 hours of symptom onset. Patients who are ineligible for intravenous thrombolytic drug therapy or who have not responded to thrombolytic drug therapy are candidates for treatment.
As part of the Millipede System, the Millipede70 Aspiration Catheter with the Perfuze Aspiration Tube Set and a compatible aspiration pump, is indicated for use in the revascularization of patients with acute ischemic stroke secondary to intracranial large vessel occlusive disease (within the internal carotid, middle cerebral – M1 and M2 segments, basilar and vertebral arteries) within 8 hours of symptom onset. Patients who are ineligible for intravenous thrombolytic drug therapy or who have not responded to thrombolytic drug therapy are candidates for treatment.
As part of the Millipede System, the Perfuze Aspiration Tube Set is indicated to connect the Millipede88 or Millipede70 Aspiration Catheter to a compatible aspiration pump.
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/K262399 · printed Nov 5, 2026
Cite this page
510(k) Report. “K262399: Millipede System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K262399
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Record history
- FDA decision record loaded Oct 30, 2026
- Summary read Oct 30, 2026 (extraction version 2d9447fa9ea4)
- Lineage and recalls computed Nov 3, 2026
- Page last updated Nov 3, 2026