510(k) · Cleared
ClearedRinspiration System
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Kerberos Proximal Solutions, Inc. · DQO Catheter, Intravascular, Diagnostic
Cleared on May 21, 2004 as substantially equivalent to K031485 (Kerberos Proximal Solutions, 2003) after a 7-day review. Its family tree reaches back 4 generations to 1990. 17 later devices descend from it.
- Decided
- May 21, 2004
- Review
- 7 days
- Class
- Class II
- Product code
- DQO
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 4 generations to K904788 (1990). 7 ancestors in all, the oldest K873004 (1987). 17 later devices descend from it, 1 citing it directly.
- Root · 4 generations backK904788 Mewissen CatheterBoston Scientific Corp · 1990
- 3 generations backK974067 Fountain Infusion Catheter and Occluding Guide WireMerit Medical Systems, Inc. · 1998 · Recalled
- 2 generations backK981417 Squirt Fluid Delivery SystemMerit Medical Systems, Inc. · 1998
- 1 generation backK031485 Rinspiration SystemKerberos Proximal Solutions · 2003
- This deviceK041291 Rinspiration SystemKerberos Proximal Solutions, Inc. · 2004
- Descendant · cites it directly · 16 of its ownK050130 Kerberos Proximal Solutions Rispiration SystemKerberos Proximal Solutions, Inc. · 2005
- Descendant · 2 generations on · 9 of its ownK062275 Rinspiration Catheter System, Models 50135, 550135, P7065, P70135Kerberos Proximal Solutions, Inc. · 2006
- Descendant · 2 generations on · 6 of its ownK080901 Lbi Embolectomy SystemLumen Biomedical, Inc. · 2008
- Descendant · 3 generations on · 5 of its ownK113757 Aspire Max Aspiration CatheterControl Medical Technology, LLC · 2012
- Descendant · 2 generations on · 3 of its ownK120508 Clearlumen Thrombectomy SystemWalk Vascular, LLC · 2012
Showing 5 of 17 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 17 · See all- K050130Kerberos Proximal Solutions Rispiration SystemKerberos Proximal Solutions, Inc. · 2005 · cites it directly16descendants
- K062275Rinspiration Catheter System, Models 50135, 550135, P7065, P70135Kerberos Proximal Solutions, Inc. · 2006 · 2 generations on9descendants
- K080901Lbi Embolectomy SystemLumen Biomedical, Inc. · 2008 · 2 generations on6descendants
- K113757Aspire Max Aspiration CatheterControl Medical Technology, LLC · 2012 · 3 generations on5descendants
- K120508Clearlumen Thrombectomy SystemWalk Vascular, LLC · 2012 · 2 generations on3descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −4 | K904788 | Mewissen Catheter | Boston Scientific Corp | 1990 | — |
| −3 | K974067 | Fountain Infusion Catheter and Occluding Guide Wire | Merit Medical Systems, Inc. | 1998 | 23 |
| −2 | K981417 | Squirt Fluid Delivery System | Merit Medical Systems, Inc. | 1998 | — |
| −1 | K031485 | Rinspiration System | Kerberos Proximal Solutions | 2003 | — |
| 0 (this device) | K041291 | Rinspiration System | Kerberos Proximal Solutions, Inc. | 2004 | — |
| +1 | K050130 | Kerberos Proximal Solutions Rispiration System | Kerberos Proximal Solutions, Inc. | 2005 | — |
| +2 | K062275 | Rinspiration Catheter System, Models 50135, 550135, P7065, P70135 | Kerberos Proximal Solutions, Inc. | 2006 | — |
| +2 | K080901 | Lbi Embolectomy System | Lumen Biomedical, Inc. | 2008 | — |
| +3 | K113757 | Aspire Max Aspiration Catheter | Control Medical Technology, LLC | 2012 | — |
| +2 | K120508 | Clearlumen Thrombectomy System | Walk Vascular, LLC | 2012 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1987 | 1 | 0 |
| 1996 | 1 | 0 |
| 2001 | 1 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 2 | 0 |
| 2008 | 2 | 0 |
| 2012 | 2 | 0 |
| 2014 | 1 | 0 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
| 2020 | 2 | 0 |
| 2023 | 1 | 0 |
| 2025 | 1 | 0 |
| 2026 | 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 DQO? 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 DQO device
- #1 K254278 Arterial Pressure Monitoring Set/Trayscore 14.4 · 2 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 |
|---|---|---|---|
| * | K031485 | Rinspiration SystemSummary page 1…ular, Diagnostic (21 CFR 870.1200) Cleared Device: The subject device is identical in intended use and method of operation to the currently cleared Rinspiration System (K031485). Intended Use: The KPS Rinspiration T M System is intended to infuse and aspirate in the peripheral vasculature. Device Descri… | 2003 |
What descends from it? (17)
See all 171 later device cites it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K050130 | Kerberos Proximal Solutions Rispiration System | 2005 | 16 |
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 14 years and passes through 4 companies; a new generation was cleared every 5.2 years on median.
- 2 of the 7 ancestors have a recall of any class.
- Of its descendants, K050130 (Kerberos Proximal Solutions, Inc., 2005) has gone furthest, with 16 descendants of its own.
- 1 other device also cites its predicate K031485.
How does its category compare?
All DQO devicesDQO Catheter, Intravascular, Diagnostic: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · DQO
2in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · DQO
148in 2024
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · DQO
1in 2023
Class I (11 since 2007) Class II/III not classified
Adverse event reports per year · DQO
656in 2025
MAUDE reports naming product code DQO, 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 | 8 | 106 | 14 | 564 |
| 2008 | 3 | 80 | 4 | 726 |
| 2009 | 8 | 58 | 7 | 933 |
| 2010 | 7 | 137 | 11 | 556 |
| 2011 | 6 | 74 | 7 | 625 |
| 2012 | 15 | 94 | 2 | 532 |
| 2013 | 2 | — | 1 | 753 |
| 2014 | 3 | 109 | 0 | 601 |
| 2015 | 10 | 209 | 1 (1) | 628 |
| 2016 | 4 | 89 | 2 (1) | 614 |
| 2017 | 10 | 176 | 1 | 873 |
| 2018 | 10 | 234 | 2 | 777 |
| 2019 | 6 | 113 | 71 | 386 |
| 2020 | 3 | 30 | 4 (4) | 312 |
| 2021 | 1 | — | 0 | 338 |
| 2022 | 4 | 181 | 1 | 379 |
| 2023 | 4 | 73 | 1 (1) | 391 |
| 2024 | 4 | 148 | 0 | 511 |
| 2025 | 2 | — | 0 | 656 |
| 2026 | 3 | 85 | 24 (4) | — |
What is it indicated for?
The KPS Rinspiration TM System is intended to infuse and aspirate in the peripheral vasculature.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K041291 · printed Nov 4, 2026
Cite this page
510(k) Report. “K041291: Rinspiration System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K041291
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