PDU · Class II · 21 CFR 870.1250

FDA Product Code PDU: Catheter For Crossing Total Occlusions

Chronic total occlusions present the most challenging lesions in interventional cardiology. FDA product code PDU covers catheters specifically designed to cross total coronary or peripheral occlusions.

These dedicated CTO catheters have stiff, tapered tips and hydrophilic coatings that facilitate penetration and crossing of completely occluded vessel segments, enabling guidewire delivery distal to the occlusion for subsequent revascularization.

PDU devices are Class II medical devices, regulated under 21 CFR 870.1250 and reviewed by the FDA Cardiovascular panel.

Leading manufacturers include Avinger, Inc., C.R. Bard, Inc. and Boston Scientific Corp.

57
Total
57
Cleared
107d
Avg days
2003
Since
Declining activity - 3 submissions in the last 2 years vs 6 in the prior period
Review times improving: avg 79d recently vs 108d historically

FDA 510(k) Cleared Catheter For Crossing Total Occlusions Devices (Product Code PDU)

57 devices
1–24 of 57
Cleared Sep 22, 2025
Santreva™-ATK Endovascular Revasculariztion Catheter
K252315
AngioSafe, Inc.
Cardiovascular · 59d
Cleared Sep 11, 2025
PowerWire® 14 Radiofrequency Guidewire Kit
K251158
Baylis Medical Technologies, Inc.
Cardiovascular · 149d
Cleared May 31, 2025
LimFlow ARC
K251376
LimFlow, Inc.
Cardiovascular · 29d
Cleared Feb 28, 2024
PowerWire Radiofrequency Guidewire Kit
K232562
Baylis Medical Technologies, Inc.
Cardiovascular · 188d
Cleared Aug 28, 2023
SoundBite® Crossing System XS Peripheral
K230159
Soundbite Medical Solutions, Inc.
Cardiovascular · 221d
Cleared Apr 25, 2023
Tigereye ST CTO-Crossing Catheter
K230594
Avinger, Inc.
Cardiovascular · 53d
Cleared Jan 19, 2023
Tunnel Crossing Catheter
K221163
Tractus Vascular, LLC
Cardiovascular · 272d
Cleared Aug 31, 2022
LimFlow ARC
K221541
LimFlow, Inc.
Cardiovascular · 96d
Cleared Jun 29, 2022
DABRA Excimer Laser System (DABRA Laser model RA-308 and DABRA Catheter model 2.0)
K220544
Ra Medical Systems,Inc
Cardiovascular · 124d
Cleared Mar 01, 2022
GoBack Crossing Catheter
K211802
Upstream Peripheral Technologies, Ltd.
Cardiovascular · 264d
Cleared Jan 06, 2022
Tigereye CTO-Crossing Catheter
K212468
Avinger, Inc.
Cardiovascular · 153d
Cleared Aug 12, 2021
Crosser iQ CTO Recanalization System
K203363
C.R. Bard, Inc.
Cardiovascular · 269d
Cleared Jul 27, 2021
DABRA Laser System (DABRA Laser model RA-308 and DABRA Catheter model 101)
K210664
Ra Medical Systems,Inc
Cardiovascular · 144d
Cleared Apr 20, 2021
SoundBite Crossing System - Peripheral (14P)
K210839
Soundbite Medical Solutions, Inc.
Cardiovascular · 29d
Cleared Sep 10, 2020
Tigereye CTO-Crossing Catheter
K201330
Avinger, Inc.
Cardiovascular · 114d
Cleared Jan 17, 2020
SoundBite Console, SoundBite Active Wire 18
K192211
Soundbite Medical Solution, Inc.
Cardiovascular · 156d
Cleared Jan 21, 2019
XableCath Crossing Catheter
K183357
Xablecath, Inc.
Cardiovascular · 48d
Cleared Apr 16, 2014
TRUEPATH CTO DEVICE
K140288
Boston Scientific Corp
Cardiovascular · 70d
Cleared Oct 31, 2013
OFFROAD RE-ENTRY CATHETER SYSTEM
K131914
Boston Scientific Corp
Cardiovascular · 127d
Cleared Aug 17, 2011
CROSSER RECANALIZATION SYSTEM
K112308
C.R. Bard, Inc.
Cardiovascular · 6d
Cleared Jul 23, 2010
PIONEER PLUS CATHETER, MODEL PLUS 120
K101777
Medtronic Vascular
Cardiovascular · 28d
Cleared Aug 25, 2008
MICRO GUIDE CATHETER XP
K082143
Cordis Corp.
Cardiovascular · 26d
Cleared Aug 05, 2008
PIONEER PLUS CATHETER
K081804
Medtronic, Inc.
Cardiovascular · 40d
Cleared Oct 05, 2007
PIONEER CATHETER
K072155
Medtronic, Inc.
Radiology · 63d

About Product Code PDU - Regulatory Context

510(k) Submission Activity

57 total 510(k) submissions under product code PDU since 2003, with 57 receiving FDA clearance (average review time: 107 days).

Submission volume has declined in recent years - 3 submissions in the last 24 months compared to 6 in the prior period.

FDA 510(k) Review Time - PDU Product Code

Recent submissions under PDU have taken an average of 79 days to reach a decision - down from 108 days historically, suggesting improved FDA processing for this classification.

PDU devices are reviewed by the Cardiovascular panel. Browse all Cardiovascular devices →