510(k) · Cleared
ClearedRadifocus Glidewire for Coronary Use with Platinum (or Gold) Coil
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Terumo Medical Corp. · DQX Wire, Guide, Catheter
Cleared on Oct 18, 1995 after an 83-day review. FDA has not posted a summary or statement for it, so its predicates are not known. 5 of the 54 devices in its family, counting itself, have a Class I recall. 53 later devices descend from it.
- Decided
- Oct 18, 1995
- Review
- 83 days
- Class
- Class II
- Product code
- DQX
- Recalls
- None
- Predicates
- 0
53 later devices descend from it, 2 citing it directly. 5 of the 54 devices in this family, counting this one, have a Class I recall.
- This deviceK953533 Radifocus Glidewire for Coronary Use with Platinum (or Gold) CoilTerumo Medical Corp. · 1995
- Descendant · cites it directly · 51 of its ownK961445 Radifocus Glidewire for Coronary Use with Platinum (or Gold) CoilTerumo Medical Corp. · 1996
- Descendant · 2 generations on · 31 of its ownK063695 Runthrough NSTerumo Medical Corp. · 2007 · Recalled
- Descendant · 2 generations on · 17 of its ownK980385 Datascope 8FR. CO-Lumen 34 and 40CC Intra-Aortic Balloon Catheters…Datascope Corp. · 1998
- Descendant · 3 generations on · 15 of its ownK994157 Datascope's 8FR. Polymide 25CC,34CC and 40CC Iab and Accessories…Datascope Corp. · 2000
- Descendant · 4 generations on · 14 of its ownK013326 Modification to: Datascope 8FR. Polyimide Alt B Iab, 25CC, 34CC…Datascope Corp. · 2001
Showing 5 of 53 descendants. See all descendants
Descendants cleared per year
Class I recalls in this family
Most influential descendants
Showing 5 of 53 · See all- K961445Radifocus Glidewire for Coronary Use with Platinum (or Gold) CoilTerumo Medical Corp. · 1996 · cites it directly51descendants
- K063695Runthrough NSTerumo Medical Corp. · 2007 · 2 generations on31descendants
- K980385Datascope 8FR. CO-Lumen 34 and 40CC Intra-Aortic Balloon Catheters for Optional…Datascope Corp. · 1998 · 2 generations on17descendants
- K994157Datascope's 8FR. Polymide 25CC,34CC and 40CC Iab and Accessories, Models 0684-00-0327…Datascope Corp. · 2000 · 3 generations on15descendants
- K013326Modification to: Datascope 8FR. Polyimide Alt B Iab, 25CC, 34CC, 40CC, Datascope…Datascope Corp. · 2001 · 4 generations on14descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| 0 (this device) | K953533 | Radifocus Glidewire for Coronary Use with Platinum (or Gold) Coil | Terumo Medical Corp. | 1995 | — |
| +1 | K961445 | Radifocus Glidewire for Coronary Use with Platinum (or Gold) Coil | Terumo Medical Corp. | 1996 | — |
| +2 | K063695 | Runthrough NS | Terumo Medical Corp. | 2007 | 1 |
| +2 | K980385 | Datascope 8FR. CO-Lumen 34 and 40CC Intra-Aortic Balloon Catheters for… | Datascope Corp. | 1998 | — |
| +3 | K994157 | Datascope's 8FR. Polymide 25CC,34CC and 40CC Iab and Accessories, Models… | Datascope Corp. | 2000 | — |
| +4 | K013326 | Modification to: Datascope 8FR. Polyimide Alt B Iab, 25CC, 34CC, 40CC… | Datascope Corp. | 2001 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1996 | 1 | 0 |
| 1998 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
| 2003 | 1 | 0 |
| 2004 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 2 | 1 |
| 2008 | 2 | 0 |
| 2009 | 3 | 0 |
| 2010 | 2 | 0 |
| 2011 | 5 | 1 |
| 2012 | 2 | 0 |
| 2013 | 1 | 0 |
| 2014 | 4 | 0 |
| 2015 | 4 | 1 |
| 2016 | 2 | 0 |
| 2017 | 4 | 1 |
| 2018 | 3 | 1 |
| 2019 | 3 | 0 |
| 2020 | 3 | 0 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
| 2026 | 2 | 0 |
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.
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?
FDA has not posted a summary or statement for it, so its predicates are not known.
What descends from it? (53)
See all 532 later devices cite it directly; ranked here by how many devices descend from each in turn.
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.
- K063525Datascope Fiber Optic Pressure Sensor Intra-Aortic Balloon Catheter and CS300 Intra-Aortic Balloon Pump…Datascope Corp. · 2007 · 5 generations on · ◆ in the 2007 descendants bar of FIG. 11 Class I recall
- K112372Cardiosave Hybrid Intra-Aortic Balloon PumpCardiac Assist, Maquet Cardiovascular, LLC · 2011 · 6 generations on · ◆ in the 2011 descendants bar of FIG. 110 Class I recalls
- K181122CARDIOSAVE Intra-Aortic Balloon PumpDatascope Corp. · 2018 · 7 generations on · ◆ in the 2018 descendants bar of FIG. 127 Class I recalls
- K151254CARDIOSAVE Hybrid Intra-Aortic Balloon PumpDatascope Corp. · 2015 · 7 generations on · ◆ in the 2015 descendants bar of FIG. 112 Class I recalls
- K163542CARDIOSAVE Hybrid and Rescue Intra-Aortic Balloon Pump, CARDIOSAVE Li-Ion Battery Transport and Storage CaseDatascope Corp. · 2017 · 8 generations on · ◆ in the 2017 descendants bar of FIG. 17 Class I recalls
What does this lineage say?
- Of its descendants, K961445 (Terumo Medical Corp., 1996) has gone furthest, with 51 descendants of its own.
How does its category compare?
All DQX devicesDQX Wire, Guide, Catheter: FDA decisions, review times, recalls and adverse event reports over 20 years.
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) | — |
https://510kreport.com/device/K953533 · printed Nov 6, 2026
Cite this page
510(k) Report. “K953533: Radifocus Glidewire for Coronary Use with Platinum (or Gold) Coil.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K953533
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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