510(k) Report

510(k) · Cleared

Cleared

Tigereye ST CTO-Crossing Catheter

K230594510(k) TraditionalCleared Apr 25, 202353-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

Avinger, Inc. · PDU Catheter For Crossing Total Occlusions

Cleared on Apr 25, 2023 as substantially equivalent to K201330 (Avinger, Inc., 2020) after a 53-day review. Its family tree reaches back 12 generations to 1989. 1 of the 52 devices in its family, counting itself, has a Class I recall.

Decided
Apr 25, 2023
Review
53 days
Class
Class II
Product code
PDU
Recalls
None
Predicates
1

Its longest line of descent runs back 12 generations to K890505 (1989). 51 ancestors in all, the oldest K861606 (1986). No later device cites it as a predicate yet. 1 of the 52 devices in this family, counting this one, has a Class I recall.

  1. Root · 12 generations backK890505 Usci Grey/Black Guide WireC.R. Bard, Inc. · 1989
  2. 8 generations between
  3. 3 generations backK122380 Ocelot SystemAvinger, Inc. · 2012
  4. 2 generations backK123532 Ocelot Pixl CatheterAvinger, Inc. · 2012
  5. 1 generation backK201330 Tigereye CTO-Crossing CatheterAvinger, Inc. · 2020
  6. This deviceK230594 Tigereye ST CTO-Crossing CatheterAvinger, Inc. · 2023
Show all 12 generations
  1. Root · 12 generations backK890505 Usci Grey/Black Guide WireC.R. Bard, Inc. · 1989
  2. 11 generations backK961271 Usci Commander Series Guide WiresC.R. Bard, Inc. · 1996
  3. 10 generations backK990639 Acs HI-Torque Cross IT 100XT, 200XT and 300XT Guide Wires with…Guidant Corp. · 1999
  4. 9 generations backK011986 Safe-Steer Guide Wire SystemIntra Luminal Therapeutics, Inc. · 2002
  5. 8 generations backK021323 Modification to Safe-Steer Guide Wire SystemIntra Luminal Therapeutics, Inc. · 2002
  6. 7 generations backK032031 Safe-Cross Radio Frequency Total Occlusion Crossing SystemIntra Luminal Therapeutics, Inc. · 2004
  7. 6 generations backK062868 The Crosser Catheter, Model CR1100 and System Electronics, Model…Flowcardia, Inc. · 2007
  8. 5 generations backK072776 The Crosser SystemFlowcardia, Inc. · 2007 · Recalled
  9. 4 generations backK111338 Wildcat CatheterAvinger, Inc. · 2011
  10. 3 generations backK122380 Ocelot SystemAvinger, Inc. · 2012
  11. 2 generations backK123532 Ocelot Pixl CatheterAvinger, Inc. · 2012
  12. 1 generation backK201330 Tigereye CTO-Crossing CatheterAvinger, Inc. · 2020
  13. This deviceK230594 Tigereye ST CTO-Crossing CatheterAvinger, Inc. · 2023

Class I recalls in this family

View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−12K890505Usci Grey/Black Guide WireC.R. Bard, Inc.1989—
−11K961271Usci Commander Series Guide WiresC.R. Bard, Inc.1996—
−10K990639Acs HI-Torque Cross IT 100XT, 200XT and 300XT Guide Wires with Hydrocoat…Guidant Corp.1999—
−9K011986Safe-Steer Guide Wire SystemIntra Luminal Therapeutics, Inc.2002—
−8K021323Modification to Safe-Steer Guide Wire SystemIntra Luminal Therapeutics, Inc.2002—
−7K032031Safe-Cross Radio Frequency Total Occlusion Crossing SystemIntra Luminal Therapeutics, Inc.2004—
−6K062868The Crosser Catheter, Model CR1100 and System Electronics, Model FG1002-02Flowcardia, Inc.2007—
−5K072776The Crosser SystemFlowcardia, Inc.20071
−4K111338Wildcat CatheterAvinger, Inc.2011—
−3K122380Ocelot SystemAvinger, Inc.2012—
−2K123532Ocelot Pixl CatheterAvinger, Inc.2012—
−1K201330Tigereye CTO-Crossing CatheterAvinger, Inc.2020—
0 (this device)K230594Tigereye ST CTO-Crossing CatheterAvinger, Inc.2023—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198620
198820
198910
199120
199310
199410
199510
199710
199820
199910
200040
200110
200240
200350
200430
200530
200621
200710
200910
201010
FIG. 1 — Lineage of K230594, 1989–2023Source: 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.

1 device in this family has 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 PDU device

  1. #1 K262013 Kiba CTO Crossing Catheterscore 15.2 · 12 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? (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
*K201330Tigereye CTO-Crossing Catheter
Summary page 4
…ry Class II Predicate Device Trade Name Tigereye CTO-Crossing Catheter Common Name Tigereye Premarket Notification K201330 Regulation Number and 21 CFR§870.1250, Catheter for Crossing Total Classification Name Occlusions…
Avinger, Inc.2020—
†K212468Tigereye CTO-Crossing CatheterAvinger, Inc.2022—

Also cleared against K201330: 2 other devices →

What descends from it?

No later submission names this one as a predicate yet.

Has anything in its family been recalled? (1 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.

  • K060327Vascular Solutions Twin-Pass Dual Access Catheter and Skyway Support CatheterVascular Solutions, Inc. · 2006 · 8 generations back · ◆ in the 2006 ancestors bar of FIG. 11 Class I recall

What does this lineage say?

  • The line of descent spans 34 years and passes through 5 companies; a new generation was cleared every 2.7 years on median.
  • 3 of the 51 ancestors have a recall of any class; 1 has a Class I recall.
  • 2 other devices also cite its predicate K201330.

How does its category compare?

All PDU devices

PDU Catheter For Crossing Total Occlusions: FDA decisions, review times, recalls and adverse event reports over 20 years. 2023, this device’s year, is highlighted.

FDA decisions per year · PDU

3in 2025

2007: 42008: 22009: 22010: 32011: 32012: 62013: 12014: 32015: 22016: 22017: 12019: 12020: 22021: 32022: 42023: 32024: 12025: 32026 (partial year): 1
2007high 6 (2012) · low 0 (2018)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · PDU

59in 2025

2007: 66 days median2010: 49 days median2011: 91 days median2012: 68 days median2014: 97 days median2021: 144 days median2022: 139 days median2023: 221 days median2025: 59 days median
2007high 221 (2023) · low 49 (2010)2026

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

Recalls per year · PDU

1in 2023

2020: 22023: 1
2007high 2 (2020) · low 0 (2007)2026

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

Adverse event reports per year · PDU

179in 2025

2013: 32014: 102015: 122016: 262017: 2112018: 972019: 832020: 1292021: 1892022: 1562023: 712024: 922025: 179
2007high 211 (2017) · low 0 (2007)2025

MAUDE reports naming product code PDU, 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
200746600
20082—00
20092—00
201034900
201139100
201266800
20131—03
2014397010
20152—012
20162—026
20171—0211
20180—097
20191—083
20202—2129
202131440189
202241390156
20233221171
20241—092
20253590179
20261—0—

What is it indicated for?

The Tigereye ST System is intended to facilitate the intraluminal placement of conventional guidewires beyond stenotic lesions (including sub and chronic total occlusions) in the peripheral vasculature prior to further percutaneous intervention using OCT-assisted orientation and imaging. The system is an adjunct to fluoroscopy by providing images of vessel lumen and wall structures.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K230594: Tigereye ST CTO-Crossing Catheter.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K230594

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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