510(k) Report

510(k) · Cleared

Recalled · 2007

Lysus Infusion System

K060422510(k) SpecialCleared Mar 9, 200620-day reviewClass II21 CFR 870.5150Recalls 1

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Ekos Corp. · QEY Mechanical Thrombolysis Catheter

Cleared on Mar 9, 2006 as substantially equivalent to K052071 (Ekos Corp., 2005) after a 20-day review. Its family tree reaches back 12 generations to 1990. 27 later devices descend from it. It has been recalled once.

Decided
Mar 9, 2006
Review
20 days
Class
Class II
Product code
QEY
Recalls
1
Predicates
1

Its longest line of descent runs back 12 generations to K904788 (1990). 24 ancestors in all. 27 later devices descend from it, 2 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2003: 1 other ancestor1999: 2 other ancestors1997: 1 other ancestor1996: 2 other ancestors1994: 1 other ancestor2000: 1 other ancestor1995: 1 other ancestor1993: 2 other ancestors1991: 1 other ancestor2007: 1 descendant cleared2016: 2 descendants cleared2008: 2 descendants cleared2025: 1 descendant cleared2018: 2 descendants cleared2026: 4 descendants cleared2011: 1 descendant cleared2019: 4 descendants cleared2022: 2 descendants cleared2021: 2 descendants cleared2024: 4 descendants cleared2020: 2 descendants clearedK904788 · Mewissen Catheter · Boston Scientific Corp · 1990K974067 · Fountain Infusion Catheter and Occluding Guide Wire · Merit Medical Systems, Inc. · 1998 · recalledK981417 · Squirt Fluid Delivery System · Merit Medical Systems, Inc. · 1998K013635 · Trellis Infusion System (10CM Infusion Length); Trellis Infusion System (20CM Infusion Length) · Bacchus Vascular, Inc. · 2002K021958 · Trellis Plus Infusion System (140CM Catheter Length 10CM Infusion Length 20CM (100CM Catheter Length 10CM Infusion H · Bacchus Vascular, Inc. · 2002 · recalledK023514 · Trellis-6 Peripheral Infusion System (140CM Catheter Length 10CM Infusion Length) · Bacchus Vascular, Inc. · 2002 · recalled×2: 2 generations cleared close together, K030637 (2003), K033214 (2003) ×2: 2 generations cleared close together, K041629 (2004), K042456 (2004) ×2: 2 generations cleared close together, K051319 (2005), K052071 (2005) 1990200020102020
Other ancestors, by generationDescendants, by generation 5 generations back: 4 other ancestors6 generations back: 2 other ancestors7 generations back: 4 other ancestors9 generations back: 2 other ancestors 1 generation forward: 2 descendants2 generations forward: 3 descendants3 generations forward: 4 descendants4 generations forward: 4 descendants5 generations forward: 5 descendants6 generations forward: 6 descendants7 generations forward: 2 descendants8 generations forward: 1 descendant K052071 · Lysus Infusion System · Ekos Corp. · 2005K051319 · Lysus Infusion System · Ekos Corp. · 2005K042456 · Lysus Infusion System · Ekos Corp. · 2004 · recalledK041629 · Lysus Infusion System · Ekos Corp. · 2004K033214 · Ekos Peripheral Infusion System · Ekos Corp. · 2003K030637 · Ekos Peripheral Infusion System · Ekos Corp. · 2003K023514 · Trellis-6 Peripheral Infusion System (140CM Catheter Length 10CM Infusion Length) · Bacchus Vascular, Inc. · 2002 · recalledK021958 · Trellis Plus Infusion System (140CM Catheter Length 10CM Infusion Length 20CM (100CM Catheter Length 10CM Infusion H · Bacchus Vascular, Inc. · 2002 · recalledK013635 · Trellis Infusion System (10CM Infusion Length); Trellis Infusion System (20CM Infusion Length) · Bacchus Vascular, Inc. · 2002K981417 · Squirt Fluid Delivery System · Merit Medical Systems, Inc. · 1998K974067 · Fountain Infusion Catheter and Occluding Guide Wire · Merit Medical Systems, Inc. · 1998 · recalledK904788 · Mewissen Catheter · Boston Scientific Corp · 1990−10−50+5
  1. Root · 12 generations backK904788 Mewissen CatheterBoston Scientific Corp · 1990
  2. 8 generations between
  3. 3 generations backK042456 Lysus Infusion SystemEkos Corp. · 2004 · Recalled
  4. 2 generations backK051319 Lysus Infusion SystemEkos Corp. · 2005
  5. 1 generation backK052071 Lysus Infusion SystemEkos Corp. · 2005
  6. This deviceK060422 Lysus Infusion SystemEkos Corp. · 2006
  7. Descendant · cites it directly · 13 of its ownK161384 Lithoplasty Peripheral Balloon Dilatation Catheter, Lithoplasty…Shockwave Medical, Inc. · 2016
  8. Descendant · cites it directly · 12 of its ownK071933 Endowave Infusion SystemEkos Corp. · 2007
  9. Descendant · 2 generations on · 11 of its ownK073166 Endowave Infusion SystemEkos Corp. · 2008
  10. Descendant · 2 generations on · 10 of its ownK163306 Lithoplasty Peripheral Balloon Dilatation Catheter; Lithoplasty…Shockwave Medical, Inc. · 2016
  11. Descendant · 3 generations on · 10 of its ownK081467 Ekosonic Endovascular System with Rapid Pulse ModulationEkos Corp. · 2008 · Recalled
Show all 12 generations
  1. Root · 12 generations backK904788 Mewissen CatheterBoston Scientific Corp · 1990
  2. 11 generations backK974067 Fountain Infusion Catheter and Occluding Guide WireMerit Medical Systems, Inc. · 1998 · Recalled
  3. 10 generations backK981417 Squirt Fluid Delivery SystemMerit Medical Systems, Inc. · 1998
  4. 9 generations backK013635 Trellis Infusion System (10CM Infusion Length); Trellis Infusion…Bacchus Vascular, Inc. · 2002
  5. 8 generations backK021958 Trellis Plus Infusion System (140CM Catheter Length 10CM Infusion…Bacchus Vascular, Inc. · 2002 · Recalled
  6. 7 generations backK023514 Trellis-6 Peripheral Infusion System (140CM Catheter Length 10CM…Bacchus Vascular, Inc. · 2002 · Recalled
  7. 6 generations backK030637 Ekos Peripheral Infusion SystemEkos Corp. · 2003
  8. 5 generations backK033214 Ekos Peripheral Infusion SystemEkos Corp. · 2003
  9. 4 generations backK041629 Lysus Infusion SystemEkos Corp. · 2004
  10. 3 generations backK042456 Lysus Infusion SystemEkos Corp. · 2004 · Recalled
  11. 2 generations backK051319 Lysus Infusion SystemEkos Corp. · 2005
  12. 1 generation backK052071 Lysus Infusion SystemEkos Corp. · 2005
  13. This deviceK060422 Lysus Infusion SystemEkos Corp. · 2006

Showing 5 of 27 descendants. See all descendants

Descendants cleared per year

2007: 12008: 22011: 12016: 22018: 22019: 42020: 22021: 22022: 22024: 42025: 12026: 4
2007high 4 (2019) · low 0 (2009)2026

Most influential descendants

Showing 5 of 27 · See all
  • K161384Lithoplasty Peripheral Balloon Dilatation Catheter, Lithoplasty Generator and Connector…Shockwave Medical, Inc. · 2016 · cites it directly13descendants
  • K071933Endowave Infusion SystemEkos Corp. · 2007 · cites it directly12descendants
  • K073166Endowave Infusion SystemEkos Corp. · 2008 · 2 generations on11descendants
  • K163306Lithoplasty Peripheral Balloon Dilatation Catheter; Lithoplasty Generator And Connector…Shockwave Medical, Inc. · 2016 · 2 generations on10descendants
  • K081467Ekosonic Endovascular System with Rapid Pulse ModulationEkos Corp. · 2008 · 3 generations on10descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−12K904788Mewissen CatheterBoston Scientific Corp1990—
−11K974067Fountain Infusion Catheter and Occluding Guide WireMerit Medical Systems, Inc.199823
−10K981417Squirt Fluid Delivery SystemMerit Medical Systems, Inc.1998—
−9K013635Trellis Infusion System (10CM Infusion Length); Trellis Infusion System (20CM…Bacchus Vascular, Inc.2002—
−8K021958Trellis Plus Infusion System (140CM Catheter Length 10CM Infusion Length 20CM…Bacchus Vascular, Inc.20021
−7K023514Trellis-6 Peripheral Infusion System (140CM Catheter Length 10CM Infusion…Bacchus Vascular, Inc.20021
−6K030637Ekos Peripheral Infusion SystemEkos Corp.2003—
−5K033214Ekos Peripheral Infusion SystemEkos Corp.2003—
−4K041629Lysus Infusion SystemEkos Corp.2004—
−3K042456Lysus Infusion SystemEkos Corp.20043
−2K051319Lysus Infusion SystemEkos Corp.2005—
−1K052071Lysus Infusion SystemEkos Corp.2005—
0 (this device)K060422Lysus Infusion SystemEkos Corp.2006—
+1K161384Lithoplasty Peripheral Balloon Dilatation Catheter, Lithoplasty Generator and…Shockwave Medical, Inc.2016—
+1K071933Endowave Infusion SystemEkos Corp.2007—
+2K073166Endowave Infusion SystemEkos Corp.2008—
+2K163306Lithoplasty Peripheral Balloon Dilatation Catheter; Lithoplasty Generator And…Shockwave Medical, Inc.2016—
+3K081467Ekosonic Endovascular System with Rapid Pulse ModulationEkos Corp.20085

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199110
199320
199410
199510
199620
199710
199920
200010
200310

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200710
200820
201110
201620
201820
201940
202020
202120
202220
202440
202510
202640
FIG. 1 — Lineage of K060422, 1990–2026Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

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 QEY? 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 QEY device

  1. #1 K241851 Versus™ Catheter (VS110-8B)score 16.8 · 19 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) 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.

TypeNumberDeviceApplicantDecidedRecalls
*K052071Lysus Infusion System
Summary page 5
…Namei: Lvsus®k Infusion System Name of Predicate Device: LysusX® Infusion Systbm 5 10(k) Refecrenc No.: K052071I Device Description TI-e system consists ofa disposable infusion catheter with removable ultrasound core and an instrument that…
Ekos Corp.2005—

Also cleared against K052071: 1 other device →

What descends from it? (27)

See all 27

2 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K161384Lithoplasty Peripheral Balloon Dilatation Catheter, Lithoplasty Generator and Connector…Shockwave Medical, Inc.201613
K071933Endowave Infusion SystemEkos Corp.200712

Has anything in its family been recalled? (0 Class I)

Recalls of this device

DateClassRecallRoot causeReason
Feb 9, 2007Not classifiedZ-0577-2007OtherEkos Corporation received three reports that distal radiopaque marker bands on the EndoWave Drug Delivery Catheter became detached from the catheter during use and remained in the patient.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 16 years and passes through 4 companies; a new generation was cleared every 7 months on median.
  • 7 of the 24 ancestors have a recall of any class.
  • Of its descendants, K161384 (Shockwave Medical, Inc., 2016) has gone furthest, with 13 descendants of its own.
  • 1 other device also cites its predicate K052071.

How does its category compare?

All QEY devices

QEY Mechanical Thrombolysis Catheter: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · QEY

1in 2024

2007: 52008: 42011: 12013: 12014: 12015: 12016: 22017: 32018: 12019: 52020: 32021: 32022: 12023: 22024: 12026 (partial year): 2
2007high 5 (2007) · low 0 (2009)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · QEY

62in 2021

2007: 28 days median2008: 54 days median2017: 144 days median2019: 91 days median2020: 158 days median2021: 62 days median
2007high 158 (2020) · low 28 (2007)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · QEY

1in 2023

2022: 12023: 1
2007high 1 (2022) · low 0 (2007)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · QEY

5in 2025

2023: 12024: 12025: 5
2007high 5 (2025) · low 0 (2007)2025

MAUDE reports naming product code QEY, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
200752800
200845400
20090—00
20100—00
20111—00
20120—00
20131—00
20141—00
20151—00
20162—00
2017314400
20181—00
201959100
2020315800
202136200
20221—10
20232—11
20241—01
20250—05
20262—0—

What is it indicated for?

The Lysus® Infusion System is intended for the controlled and

selective infusion of physician-specified fluids, including thrombolytics, into the

peripheral vasculature.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K060422: Lysus Infusion System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K060422

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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