510(k) · Cleared
ClearedEndobionics Microsyringe (Usyringe) Infusion Catheter
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Endobionics, Inc. · KRA Catheter, Continuous Flush
Cleared on Feb 18, 2004 as substantially equivalent to K932616 (Scimed Life Systems, Inc., 1993) and 2 other predicates after a 27-day review. Its family tree reaches back 1 generation to 1991. 9 later devices descend from it.
- Decided
- Feb 18, 2004
- Review
- 27 days
- Class
- Class II
- Product code
- KRA
- Recalls
- None
- Predicates
- 3
Its longest line of descent runs back 1 generation to K913517 (1991). 3 ancestors in all. 9 later devices descend from it, 1 citing it directly.
- Root · 1 generation backK913517 Isolate Infusion Cathetr SystemLake Region Mfg., Inc. · 1991
- This deviceK040139 Endobionics Microsyringe (Usyringe) Infusion CatheterEndobionics, Inc. · 2004
- Descendant · cites it directly · 8 of its ownK062752 Mercator Microsyringe II Infusion CatheterMercator Medsystems, Inc. · 2006
- Descendant · 2 generations on · 6 of its ownK140637 Peregrine System Infusion CatheterAblative Solutions, Inc. · 2014
- Descendant · 2 generations on · 5 of its ownK153501 Bullfrog Micro-Infusion DeviceMercator Medsystems, Inc. · 2016
- Descendant · 2 generations on · 4 of its ownK161402 Bullfrog Micro-Infusion DeviceMercator Medsystems, Inc. · 2016
- Descendant · 3 generations on · 1 of its ownK213442 Extroducer Infusion Catheter SystemSmartWise Sweden AB · 2022
Showing 5 of 9 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 9 · See all- K062752Mercator Microsyringe II Infusion CatheterMercator Medsystems, Inc. · 2006 · cites it directly8descendants
- K140637Peregrine System Infusion CatheterAblative Solutions, Inc. · 2014 · 2 generations on6descendants
- K153501Bullfrog Micro-Infusion DeviceMercator Medsystems, Inc. · 2016 · 2 generations on5descendants
- K161402Bullfrog Micro-Infusion DeviceMercator Medsystems, Inc. · 2016 · 2 generations on4descendants
- K213442Extroducer Infusion Catheter SystemSmartWise Sweden AB · 2022 · 3 generations on1descendant
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −1 | K913517 | Isolate Infusion Cathetr System | Lake Region Mfg., Inc. | 1991 | — |
| 0 (this device) | K040139 | Endobionics Microsyringe (Usyringe) Infusion Catheter | Endobionics, Inc. | 2004 | — |
| +1 | K062752 | Mercator Microsyringe II Infusion Catheter | Mercator Medsystems, Inc. | 2006 | — |
| +2 | K140637 | Peregrine System Infusion Catheter | Ablative Solutions, Inc. | 2014 | — |
| +2 | K153501 | Bullfrog Micro-Infusion Device | Mercator Medsystems, Inc. | 2016 | — |
| +2 | K161402 | Bullfrog Micro-Infusion Device | Mercator Medsystems, Inc. | 2016 | — |
| +3 | K213442 | Extroducer Infusion Catheter System | SmartWise Sweden AB | 2022 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1993 | 2 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2006 | 1 | 0 |
| 2014 | 1 | 0 |
| 2016 | 2 | 0 |
| 2021 | 1 | 0 |
| 2022 | 1 | 0 |
| 2023 | 2 | 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 KRA? 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 KRA device
- #1 K253509 TriSalus TriNav Advance Infusion Systemscore 14.5 · 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? (3)
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 |
|---|---|---|---|
| * | K932616 | Scimed (R) Dispatch (TM) Coronary Infusion CatheterSummary page 1…OCODE/Classification KRA/Class II Panel Cardiovascular Predicate Devices Dispatch Coronary Infusion Catheter K932616 Manufactured by SCIMED Life Systems, Inc. Selective Infusion Ii Catheter K914751 Manufactured… | 1993 |
| * | K914751 | Selective Infusion II CatheterSummary page 1…Dispatch Coronary Infusion Catheter K932616 Manufactured by SCIMED Life Systems, Inc. Selective Infusion Ii Catheter K914751 Manufactured by ACS/Guidant, Inc_ Isolate Infusion Catheter System K913517 Manufactured by Lake… | 1993 |
| * | K913517 | Isolate Infusion Cathetr SystemSummary page 1…Inc. Selective Infusion Ii Catheter K914751 Manufactured by ACS/Guidant, Inc_ Isolate Infusion Catheter System K913517 Manufactured by Lake Region, Inc. Device_ escriptitn The EndoBionics pSyringe is a wire-guided endovascular catheter… | 1991 |
What descends from it? (9)
1 later device cites it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K062752 | Mercator Microsyringe II Infusion Catheter | 2006 | 8 |
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?
How does its category compare?
All KRA devicesKRA Catheter, Continuous Flush: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · KRA
1in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · KRA
63in 2023
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · KRA
41so far in 2026, the most since 2007
Class I (7 since 2007) Class II/III not classified
Adverse event reports per year · KRA
980in 2025
MAUDE reports naming product code KRA, 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 | 44 | 2 | 118 |
| 2008 | 7 | 144 | 6 | 117 |
| 2009 | 5 | 69 | 8 | 187 |
| 2010 | 2 | — | 26 | 355 |
| 2011 | 2 | — | 3 | 239 |
| 2012 | 3 | 29 | 3 | 217 |
| 2013 | 3 | 126 | 2 | 209 |
| 2014 | 4 | 61 | 3 (2) | 276 |
| 2015 | 0 | — | 1 | 339 |
| 2016 | 8 | 122 | 3 (1) | 418 |
| 2017 | 4 | 166 | 0 | 538 |
| 2018 | 4 | 178 | 0 | 434 |
| 2019 | 4 | 133 | 4 (4) | 418 |
| 2020 | 6 | 29 | 1 | 381 |
| 2021 | 6 | 108 | 0 | 440 |
| 2022 | 6 | 228 | 0 | 543 |
| 2023 | 7 | 63 | 2 | 829 |
| 2024 | 0 | — | 0 | 942 |
| 2025 | 1 | — | 0 | 980 |
| 2026 | 5 | 268 | 41 | — |
What is it indicated for?
In selective areas of 2.5 mm diameter peripheral and coronary vessels, the pSyringe Infusion Catheter is intended for the infusion of diagnostic and therapeutic agents that are indicated for delivery into the vessel wall or perivascular area. The pSyringe Infusion Catheter is also intended for the infusion of diagnostic and therapeutic agents intraluminally.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K040139 · printed Nov 4, 2026
Cite this page
510(k) Report. “K040139: Endobionics Microsyringe (Usyringe) Infusion Catheter.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K040139
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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