510(k) Report

510(k) · Cleared

Cleared

RayFlow

K222023510(k) TraditionalCleared Apr 6, 2023269-day reviewClass II21 CFR 870.1250

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

Hexacath · DQY Catheter, Percutaneous

Cleared on Apr 6, 2023 as substantially equivalent to K180959 (Cathera, Inc., 2018) and 1 other predicate after a 269-day review. Its family tree reaches back 6 generations to 1995. 2 of the 21 devices in its family, counting itself, have a Class I recall.

Decided
Apr 6, 2023
Review
269 days
Class
Class II
Product code
DQY
Recalls
None
Predicates
2

Its longest line of descent runs back 6 generations to K945904 (1995). 20 ancestors in all, the oldest K810412 (1981). No later device cites it as a predicate yet. 2 of the 21 devices in this family, counting this one, have a Class I recall.

Other ancestors, by year cleared 2017: 1 other ancestor2006: 1 other ancestor, 1 with a Class I recall12005: 2 other ancestors, 1 with a Class I recall12009: 1 other ancestor2004: 1 other ancestor1999: 1 other ancestor1994: 1 other ancestor1986: 1 other ancestor1997: 1 other ancestor1991: 1 other ancestor1981: 1 other ancestor2001: 1 other ancestor1995: 1 other ancestorK945904 · Scimed (R) Venture (TM) II Infusion Catheter · Scimed Peripheral Interventions · 1995K972518 · Transit/Rapidtransit/Speedster/Prowler Infusion Catheter · Cordis Neurovascular, Inc. · 1997×2: 2 generations cleared close together, K020680 (2002), K021591 (2002) K151638 · Phenom 17 Catheter, Phenom 21 Catheter, Phenom 27 Catheter, Phenom Plus Catheter · Cathera, Inc. · 2015K180959 · Phenom 27 Catheter · Cathera, Inc. · 201819801990200020102020
  1. Root · 6 generations backK945904 Scimed (R) Venture (TM) II Infusion CatheterScimed Peripheral Interventions · 1995
  2. 5 generations backK972518 Transit/Rapidtransit/Speedster/Prowler Infusion CatheterCordis Neurovascular, Inc. · 1997
  3. 4 generations backK020680 Prowler Select 10 and 14 Infusion Catheters with and Without…Cordis Neurovascular, Inc. · 2002
  4. 3 generations backK021591 Prowler Select (10, 14, and Plus) Infusion Catheters with and…Cordis Neurovascular, Inc. · 2002 · Recalled
  5. 2 generations backK151638 Phenom 17 Catheter, Phenom 21 Catheter, Phenom 27 Catheter, Phenom…Cathera, Inc. · 2015
  6. 1 generation backK180959 Phenom 27 CatheterCathera, Inc. · 2018
  7. This deviceK222023 RayFlowHexacath · 2023

Class I recalls in this family

View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−6K945904Scimed (R) Venture (TM) II Infusion CatheterScimed Peripheral Interventions1995—
−5K972518Transit/Rapidtransit/Speedster/Prowler Infusion CatheterCordis Neurovascular, Inc.1997—
−4K020680Prowler Select 10 and 14 Infusion Catheters with and Without Pre-Shaped TipsCordis Neurovascular, Inc.2002—
−3K021591Prowler Select (10, 14, and Plus) Infusion Catheters with and Without…Cordis Neurovascular, Inc.20022
−2K151638Phenom 17 Catheter, Phenom 21 Catheter, Phenom 27 Catheter, Phenom Plus CatheterCathera, Inc.2015—
−1K180959Phenom 27 CatheterCathera, Inc.2018—
0 (this device)K222023RayFlowHexacath2023—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198110
198610
199110
199410
199510
199710
199910
200110
200410
200521
200611
200910
201710
FIG. 1 — Lineage of K222023, 1995–2023Source: 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.

2 devices in this family have a Class I recall. 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 DQY device

  1. #1 K234115 APRO 55 Catheterscore 17.5 · 6 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
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What was it cleared against? (2)

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
*K180959Phenom 27 Catheter
Summary page 4
…rimary Predicate Device 510(k) number Predicate Regulation Regulation Product Code device Number Name K180959 Phenom 27 870.1200 Percutaneous DQY, KRA Catheter Catheter =…
Cathera, Inc.2018—
*K170544Langston dual lumen catheter
Summary page 5
…Device 510(k) Predicate device Regulation Regulation Product Code number Number Name K170544 Langston Dual 870.1200 Diagnostic DQO Lumen Catheter Int…
Vascular Solutions, Inc.2017—

Also cleared against K180959: 1 other device →

What descends from it?

No later submission names this one as a predicate yet.

Has anything in its family been recalled? (2 Class I)

No FDA recall names this device.

Relatives with a Class I recall

Class I is FDA’s most serious recall class. A recall in the family tree is context for this device, not evidence about it.

  • K061565Langston Dual Lumen CatheterVascular Solutions, Inc. · 2006 · 2 generations back · ◆ in the 2006 ancestors bar of FIG. 11 Class I recall
  • K051395Langston Dual Lumen Pressure Monitoring CatheterVascular Solutions, Inc. · 2005 · 2 generations back · ◆ in the 2005 ancestors bar of FIG. 15 Class I recalls

What does this lineage say?

  • The line of descent spans 28 years and passes through 4 companies; a new generation was cleared every 4.4 years on median.
  • 5 of the 20 ancestors have a recall of any class; 2 have a Class I recall.
  • 1 other device also cites its predicate K180959.

How does its category compare?

All DQY devices

DQY Catheter, Percutaneous: FDA decisions, review times, recalls and adverse event reports over 20 years. 2023, this device’s year, is highlighted.

FDA decisions per year · DQY

21in 2025

2007: 162008: 312009: 372010: 222011: 362012: 302013: 322014: 192015: 272016: 222017: 262018: 252019: 302020: 202021: 182022: 182023: 182024: 162025: 212026 (partial year): 11
2007high 37 (2009) · low 16 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · DQY

115in 2025

2007: 85 days median2008: 66 days median2009: 73 days median2010: 74 days median2011: 71 days median2012: 87 days median2013: 92 days median2014: 127 days median2015: 118 days median2016: 117 days median2017: 113 days median2018: 106 days median2019: 111 days median2020: 120 days median2021: 81 days median2022: 74 days median2023: 114 days median2024: 87 days median2025: 115 days median2026 (partial year): 30 days median
2007high 127 (2014) · low 66 (2008)2026

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

Recalls per year · DQY

1in 2025

2007: 62008: 122009: 172010: 322011: 62012: 22013: 36, 1 Class I2014: 32015: 32016: 22, 7 Class I2017: 82018: 22019: 12020: 22021: 22023: 172024: 12025: 1, 1 Class I2026 (partial year): 2, 1 Class I
2007high 36 (2013) · low 0 (2022)2026

Class I (10 since 2007) Class II/III not classified

Adverse event reports per year · DQY

3,056in 2025

2007: 3132008: 4962009: 8192010: 1,2932011: 1,2112012: 1,1912013: 1,3522014: 1,4972015: 2,3372016: 2,2522017: 2,4892018: 2,8552019: 2,9022020: 2,8892021: 3,0062022: 2,6432023: 3,0492024: 3,1902025: 3,056
2007high 3,190 (2024) · low 313 (2007)2025

MAUDE reports naming product code DQY, 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
200716856313
2008316612496
2009377317819
20102274321,293
2011367161,211
2012308721,191
2013329236 (1)1,352
20141912731,497
20152711832,337
20162211722 (7)2,252
20172611382,489
20182510622,855
20193011112,902
20202012022,889
2021188123,006
2022187402,643
202318114173,049
2024168713,190
2025211151 (1)3,056
202611302 (1)—

What is it indicated for?

The RayFlow catheter is intended to be used in adults (patients aged 22 years and older) for the introduction of interventional devices and infusion of diagnostic or therapeutic agents into the coronary vasculature.

The RayFlow is not intended to be used in the neurovasculature

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K222023: RayFlow.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K222023

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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