510(k) Report

510(k) · Cleared

Cleared

Concentric Guide Catheter, Models 90018, 90020

K003085510(k) TraditionalCleared Mar 7, 2001155-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

Concentric Medical, Inc. · DQY Catheter, Percutaneous

Cleared on Mar 7, 2001 after a 155-day review. FDA has not posted a summary or statement for it, so its predicates are not known. 2 of the 8 devices in its family, counting itself, have a Class I recall. 7 later devices descend from it.

Decided
Mar 7, 2001
Review
155 days
Class
Class II
Product code
DQY
Recalls
None
Predicates
0

7 later devices descend from it, 1 citing it directly. 2 of the 8 devices in this family, counting this one, have a Class I recall.

Descendants, by year cleared 2007: 1 descendant cleared2009: 2 descendants cleared2015: 1 descendant cleared2012: 1 descendant cleared2016: 1 descendant cleared, 1 with a Class I recall12023: 1 descendant cleared, 1 with a Class I recall1200020052010201520202025
  1. This deviceK003085 Concentric Guide Catheter, Models 90018, 90020Concentric Medical, Inc. · 2001
  2. Descendant · cites it directly · 6 of its ownK070770 Gore Balloon SheathW. L. Gore & Associates, Inc. · 2007
  3. Descendant · 2 generations on · 5 of its ownK083300 Gore Flow Reversal SystemW. L. Gore & Associates, Inc. · 2009
  4. Descendant · 3 generations on · 2 of its ownK143072 ENROUTE Transcarotid Neuroprotection SystemSilk Road Medical, Inc. · 2015
  5. Descendant · 4 generations on · 1 of its ownK153485 ENROUTE Transcarotid Neuroprotection SystemSilk Road Medical, Inc. · 2016 · Recalled (Class I)
  6. Descendant · 5 generations on · 0 of its ownK230402 ENROUTE® Transcarotid Neuroprotection SystemSilk Road Medical · 2023 · Recalled (Class I)

Showing 5 of 7 descendants. See all descendants

Descendants cleared per year

2007: 12009: 22012: 12015: 12016: 12023: 1
2007high 2 (2009) · low 0 (2008)2026

Class I recalls in this family

Most influential descendants

Showing 5 of 7 · See all
  • K070770Gore Balloon SheathW. L. Gore & Associates, Inc. · 2007 · cites it directly6descendants
  • K083300Gore Flow Reversal SystemW. L. Gore & Associates, Inc. · 2009 · 2 generations on5descendants
  • K143072ENROUTE Transcarotid Neuroprotection SystemSilk Road Medical, Inc. · 2015 · 3 generations on2descendants
  • K153485ENROUTE Transcarotid Neuroprotection SystemSilk Road Medical, Inc. · 2016 · 4 generations on1descendant
  • K230402ENROUTE® Transcarotid Neuroprotection SystemSilk Road Medical · 2023 · 5 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
0 (this device)K003085Concentric Guide Catheter, Models 90018, 90020Concentric Medical, Inc.2001—
+1K070770Gore Balloon SheathW. L. Gore & Associates, Inc.2007—
+2K083300Gore Flow Reversal SystemW. L. Gore & Associates, Inc.2009—
+3K143072ENROUTE Transcarotid Neuroprotection SystemSilk Road Medical, Inc.2015—
+4K153485ENROUTE Transcarotid Neuroprotection SystemSilk Road Medical, Inc.2016Class I
+5K230402ENROUTE® Transcarotid Neuroprotection SystemSilk Road Medical2023Class I

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200710
200920
201210
201510
201611
202311
FIG. 1 — Lineage of K003085, 2001–2023Source: 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), 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?

FDA has not posted a summary or statement for it, so its predicates are not known.

What descends from it? (7)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K070770Gore Balloon SheathW. L. Gore & Associates, Inc.20076

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.

  • K153485ENROUTE Transcarotid Neuroprotection SystemSilk Road Medical, Inc. · 2016 · 4 generations on · ◆ in the 2016 descendants bar of FIG. 11 Class I recall
  • K230402ENROUTE® Transcarotid Neuroprotection SystemSilk Road Medical · 2023 · 5 generations on · ◆ in the 2023 descendants bar of FIG. 11 Class I recall

What does this lineage say?

  • Of its descendants, K070770 (W. L. Gore & Associates, Inc., 2007) has gone furthest, with 6 descendants of its own.

How does its category compare?

All DQY devices

DQY Catheter, Percutaneous: FDA decisions, review times, recalls and adverse event reports over 20 years.

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)—
Cite this page

510(k) Report. “K003085: Concentric Guide Catheter, Models 90018, 90020.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K003085

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Record history
  • FDA decision record loaded May 2, 2026
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026