510(k) Report

510(k) · Cleared

Cleared

DABRA Excimer Laser System (DABRA Laser model RA-308 and DABRA Catheter model 2.0)

K220544510(k) TraditionalCleared Jun 29, 2022124-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

Ra Medical Systems,Inc · PDU Catheter For Crossing Total Occlusions

Cleared on Jun 29, 2022 as substantially equivalent to K210664 (Ra Medical Systems,Inc, 2021) after a 124-day review. Its family tree reaches back 9 generations to 1989.

Decided
Jun 29, 2022
Review
124 days
Class
Class II
Product code
PDU
Recalls
None
Predicates
1

Its longest line of descent runs back 9 generations to K890505 (1989). 28 ancestors in all, the oldest K871011 (1987). No later device cites it as a predicate yet.

  1. Root · 9 generations backK890505 Usci Grey/Black Guide WireC.R. Bard, Inc. · 1989
  2. 5 generations between
  3. 3 generations backK040067 Clirpath Excimer Laser CatheterSpectranetics Corp. · 2004
  4. 2 generations backK170349 RA-308 Excimer Laser System, Excimer Laser CatheterRa Medical Systems,Inc · 2017 · Recalled
  5. 1 generation backK210664 DABRA Laser System (DABRA Laser model RA-308 and DABRA Catheter…Ra Medical Systems,Inc · 2021
  6. This deviceK220544 DABRA Excimer Laser System (DABRA Laser model RA-308 and DABRA…Ra Medical Systems,Inc · 2022
Show all 9 generations
  1. Root · 9 generations backK890505 Usci Grey/Black Guide WireC.R. Bard, Inc. · 1989
  2. 8 generations backK961271 Usci Commander Series Guide WiresC.R. Bard, Inc. · 1996
  3. 7 generations backK990639 Acs HI-Torque Cross IT 100XT, 200XT and 300XT Guide Wires with…Guidant Corp. · 1999
  4. 6 generations backK011986 Safe-Steer Guide Wire SystemIntra Luminal Therapeutics, Inc. · 2002
  5. 5 generations backK021323 Modification to Safe-Steer Guide Wire SystemIntra Luminal Therapeutics, Inc. · 2002
  6. 4 generations backK031842 Safe-Cross Radio Frequency Total Occlusion Crossing SystemIntra Luminal Therapeutics, Inc. · 2003
  7. 3 generations backK040067 Clirpath Excimer Laser CatheterSpectranetics Corp. · 2004
  8. 2 generations backK170349 RA-308 Excimer Laser System, Excimer Laser CatheterRa Medical Systems,Inc · 2017 · Recalled
  9. 1 generation backK210664 DABRA Laser System (DABRA Laser model RA-308 and DABRA Catheter…Ra Medical Systems,Inc · 2021
  10. This deviceK220544 DABRA Excimer Laser System (DABRA Laser model RA-308 and DABRA…Ra Medical Systems,Inc · 2022
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−9K890505Usci Grey/Black Guide WireC.R. Bard, Inc.1989—
−8K961271Usci Commander Series Guide WiresC.R. Bard, Inc.1996—
−7K990639Acs HI-Torque Cross IT 100XT, 200XT and 300XT Guide Wires with Hydrocoat…Guidant Corp.1999—
−6K011986Safe-Steer Guide Wire SystemIntra Luminal Therapeutics, Inc.2002—
−5K021323Modification to Safe-Steer Guide Wire SystemIntra Luminal Therapeutics, Inc.2002—
−4K031842Safe-Cross Radio Frequency Total Occlusion Crossing SystemIntra Luminal Therapeutics, Inc.2003—
−3K040067Clirpath Excimer Laser CatheterSpectranetics Corp.2004—
−2K170349RA-308 Excimer Laser System, Excimer Laser CatheterRa Medical Systems,Inc20175
−1K210664DABRA Laser System (DABRA Laser model RA-308 and DABRA Catheter model 101)Ra Medical Systems,Inc2021—
0 (this device)K220544DABRA Excimer Laser System (DABRA Laser model RA-308 and DABRA Catheter model…Ra Medical Systems,Inc2022—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198710
198850
198910
199010
199110
199310
199410
199710
199820
199910
200010
200210
200320
FIG. 1 — Lineage of K220544, 1989–2022Source: 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 PDU? 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
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
*K210664DABRA Laser System (DABRA Laser model RA-308 and DABRA Catheter model 101)
Summary page 4
…utaneous catheter) Device Code: PDU III Identification of Predicate Device DABRA Laser System (DABRA Laser Model RA-308 And DABRA Catheter Model 101) (K210664) Reference Device: CLIRPATH Excimer Laser Catheter (K040067) IV Device Description The Ra Medical Systems’ DABRA™ La…
Ra Medical Systems,Inc2021—
†K040067Clirpath Excimer Laser CatheterSpectranetics Corp.2004—

What descends from it?

No later submission names this one as a predicate yet.

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?

  • The line of descent spans 33 years and passes through 5 companies; a new generation was cleared every 2.7 years on median.
  • 2 of the 28 ancestors have a recall of any class.

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. 2022, 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 DABRA Excimer Laser System is indicated for crossing chronic total occlusions in patients with symptomatic infrainguinal lower extremity vascular disease.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K220544: DABRA Excimer Laser System (DABRA Laser model RA-308 and DABRA Catheter model 2.0).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K220544

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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