510(k) · Cleared
ClearedCougar Guidewire, Zinger Guidwire, Thunder Guidewire, Provia Guidewire, Intuition Guidewire
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Medtronic, Inc. · DQX Wire, Guide, Catheter
Cleared on Jun 12, 2014 as substantially equivalent to K091582 (Medtronic Vascular, 2009) and 4 other predicates after an 85-day review. Its family tree reaches back 3 generations to 1997. 5 of the 8 devices in its family, counting itself, have a Class I recall.
- Decided
- Jun 12, 2014
- Review
- 85 days
- Class
- Class II
- Product code
- DQX
- Recalls
- None
- Predicates
- 5
Its longest line of descent runs back 3 generations to K970466 (1997). 7 ancestors in all. No later device cites it as a predicate yet. 5 of the 8 devices in this family, counting this one, have a Class I recall.
- Root · 3 generations backK970466 Radius Ptca GuidewireRadius Medical Technologies, Inc. · 1997 · Recalled (Class I)
- 2 generations backK091582 GTX Guidewire, Models TBD-GTX 1, 3,6,9,12, 15Medtronic Vascular · 2009 · Recalled (Class I)
- 1 generation backK100470 GTX 12 GidewireMedtronic, Inc. · 2010 · Recalled (Class I)
- This deviceK140695 Cougar Guidewire, Zinger Guidwire, Thunder Guidewire, Provia…Medtronic, Inc. · 2014
Class I recalls in this family
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −3 | K970466 | Radius Ptca Guidewire | Radius Medical Technologies, Inc. | 1997 | Class I |
| −2 | K091582 | GTX Guidewire, Models TBD-GTX 1, 3,6,9,12, 15 | Medtronic Vascular | 2009 | Class I |
| −1 | K100470 | GTX 12 Gidewire | Medtronic, Inc. | 2010 | Class I |
| 0 (this device) | K140695 | Cougar Guidewire, Zinger Guidwire, Thunder Guidewire, Provia Guidewire… | Medtronic, Inc. | 2014 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1999 | 1 | 1 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2003 | 1 | 1 |
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.
5 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 DQX device
- #1 K213854 SavvyWirescore 15.7 · 10 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against? (5)
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.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K091582 | GTX Guidewire, Models TBD-GTX 1, 3,6,9,12, 15Summary page 1…Device: The following commercialized Medtronic PTCA Guidewires were used as predicate devices in the 510(k) submission: 1) K091582 (ProVia 3, 6, 9 and Intuition) 2) K100470 (ProVia 12) 3) K970466 (Thunder)… | 2009 |
| * | K100470 | GTX 12 GidewireSummary page 1…were used as predicate devices in the 510(k) submission: 1) K091582 (ProVia 3, 6, 9 and Intuition) 2) K100470 (ProVia 12) 3) K970466 (Thunder) 4) K983927 (Zinger) 5) K032… | 2010 |
| * | K970466 | Radius Ptca GuidewireSummary page 1…vices in the 510(k) submission: 1) K091582 (ProVia 3, 6, 9 and Intuition) 2) K100470 (ProVia 12) 3) K970466 (Thunder) 4) K983927 (Zinger) 5) K032899 (Cougar) Device Medtronic PT… | 1997 |
| * | K983927 | GT1 Floppy, GT1 HI-Per Flex, GT1 Light SupportSummary page 1…1) K091582 (ProVia 3, 6, 9 and Intuition) 2) K100470 (ProVia 12) 3) K970466 (Thunder) 4) K983927 (Zinger) 5) K032899 (Cougar) Device Medtronic PTCA Guidewires are steerable guidewires that… | 1999 |
| * | K032899 | Radius Cougar WireSummary page 1…Intuition) 2) K100470 (ProVia 12) 3) K970466 (Thunder) 4) K983927 (Zinger) 5) K032899 (Cougar) Device Medtronic PTCA Guidewires are steerable guidewires that are Description: used during the Per… | 2003 |
What descends from it?
No later submission names this one as a predicate yet.
Has anything in its family been recalled? (5 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.
- K100470GTX 12 GidewireMedtronic, Inc. · 2010 · Direct predicate · ◆ on the line of descent in FIG. 11 Class I recall
- K091582GTX Guidewire, Models TBD-GTX 1, 3,6,9,12, 15Medtronic Vascular · 2009 · Direct predicate · ◆ on the line of descent in FIG. 11 Class I recall
- K032899Radius Cougar WireRadius Medical Technologies, Inc. · 2003 · Direct predicate · ◆ in the 2003 ancestors bar of FIG. 12 Class I recalls
- K983927GT1 Floppy, GT1 HI-Per Flex, GT1 Light SupportArterial Vascular Engineering, Inc. · 1999 · Direct predicate · ◆ in the 1999 ancestors bar of FIG. 12 Class I recalls
- K970466Radius Ptca GuidewireRadius Medical Technologies, Inc. · 1997 · Direct predicate · ◆ on the line of descent in FIG. 12 Class I recalls
What does this lineage say?
- The line of descent spans 17 years and passes through 3 companies; a new generation was cleared every 4.1 years on median.
- 5 of the 7 ancestors have a recall of any class; 5 have a Class I recall.
- 2 other devices also cite its predicate K091582.
How does its category compare?
All DQX devicesDQX Wire, Guide, Catheter: FDA decisions, review times, recalls and adverse event reports over 20 years. 2014, this device’s year, is highlighted.
FDA decisions per year · DQX
10in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · DQX
177in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · DQX
3in 2024
Class I (8 since 2007) Class II/III not classified
Adverse event reports per year · DQX
2,178in 2025
MAUDE reports naming product code DQX, not matched to any one device; reports are not rates.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 14 | 85 | 12 | 760 |
| 2008 | 19 | 87 | 7 | 715 |
| 2009 | 18 | 87 | 49 | 687 |
| 2010 | 21 | 63 | 34 | 987 |
| 2011 | 18 | 43 | 3 | 1,311 |
| 2012 | 20 | 62 | 5 | 1,337 |
| 2013 | 18 | 119 | 7 (4) | 1,474 |
| 2014 | 18 | 103 | 0 | 1,323 |
| 2015 | 15 | 112 | 1 | 1,323 |
| 2016 | 14 | 179 | 2 (2) | 1,466 |
| 2017 | 19 | 85 | 17 | 1,524 |
| 2018 | 19 | 114 | 9 | 1,737 |
| 2019 | 13 | 173 | 2 | 1,679 |
| 2020 | 14 | 106 | 1 (1) | 1,536 |
| 2021 | 6 | 161 | 0 | 1,713 |
| 2022 | 15 | 212 | 0 | 1,647 |
| 2023 | 10 | 136 | 0 | 2,068 |
| 2024 | 11 | 134 | 3 | 2,210 |
| 2025 | 10 | 177 | 0 | 2,178 |
| 2026 | 12 | 145 | 4 (1) | — |
What is it indicated for?
Medtronic Pro ViaTm and IntuitionTM Guidewires: Medtronic [Pro ViaTM and JntuitionTM] GTX guide wires are steerable guide wires that are used for the introduction and placement of diagnostic or interventional devices in the coronary and peripheral vasculature and may be used to reach and cross a target lesion. Medtronic guide wires are not intended for use in the cerebral vasculature. Medtronic steerable exchange wires are used to facilitate the…
Read the full statement (184 words)
Medtronic Pro ViaTm and IntuitionTM Guidewires:
Medtronic [Pro ViaTM and JntuitionTM] GTX guide wires are steerable guide wires that are used for the introduction and placement of diagnostic or interventional devices in the coronary and peripheral vasculature and may be used to reach and cross a target lesion. Medtronic guide wires are not intended for use in the cerebral vasculature. Medtronic steerable exchange wires are used to facilitate the substitution of one diagnostic or interventional device for another.
ThunderM Guidewires:
Medtronic [ThunderM] PTCA guidewire is indicated to facilitate the placement of balloon dilatation catheters during PTCA and/or PTA.
ZingeTm Guidewires:
Medtronic [ZingerTM] guide wires are steerable guide wires that are used for the introduction and placement of diagnostic or interventional devices in the coronary and peripheral vasculature and may be used to reach and cross a target lesion. [ZingerTM] guide wires are not intended for use in the cerebral vasculature. Medtronic steerable exchange wires are used to facilitate the substitution of one diagnostic or interventional device for another.
CougarTrmCuidewires:
Medtronic CougarTM wire is intended for placement of balloon dilatation catheters during PTCA and/or PTA.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K140695 · printed Nov 4, 2026
Cite this page
510(k) Report. “K140695: Cougar Guidewire, Zinger Guidwire, Thunder Guidewire, Provia Guidewire, Intuition Guidewire.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K140695
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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