510(k) · Cleared
ClearedAzur Peripheral Hydrocoil Endovascular Embolization System
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
MicroVention, Inc. · KRD Device, Vascular, For Promoting Embolization
Cleared on Jul 8, 2009 as substantially equivalent to K071939 (MicroVention, Inc., 2008) and 1 other predicate after a 14-day review. Its family tree reaches back 12 generations to 1995. 5 later devices descend from it.
- Decided
- Jul 8, 2009
- Review
- 14 days
- Class
- Class II
- Product code
- KRD
- Recalls
- None
- Predicates
- 2
Its longest line of descent runs back 12 generations to K951256 (1995). 49 ancestors in all, the oldest K860840 (1986). 5 later devices descend from it, 2 citing it directly.
- Root · 12 generations backK951256 Detachable Platinum Coil (Guglielmi Detachable Coil, GDC)Target Therapeutics · 1995
- 8 generations between
- 3 generations backK041551 Modification to: Hydrocoil Embolic System (Hes)MicroVention, Inc. · 2004
- 2 generations backK050954 Microplex Coil System (MCS) and Hydrocoil Embolic System (Hes)MicroVention, Inc. · 2005 · Recalled
- 1 generation backK071939 Hydrocoil Embolic Systems (Hes)MicroVention, Inc. · 2008
- This deviceK091882 Azur Peripheral Hydrocoil Endovascular Embolization SystemMicroVention, Inc. · 2009
- Descendant · cites it directly · 2 of its ownK122543 Azur Pure Peripheral Coil System, Pushable 18 Azur Pure Peripheral…MicroVention, Inc. · 2012
- Descendant · cites it directly · 1 of its ownK130577 Azur Pushable 18 & 35 SystemMicroVention, Inc. · 2013
- Descendant · 2 generations on · 0 of its ownK151358 AZUR CX Detachable 35 CoilsMicroVention, Inc. · 2015 · Recalled
- Descendant · 2 generations on · 0 of its ownK133626 Azur Pure Peripheral Coil System, Pushable 35MicroVention, Inc. · 2013
- Descendant · 2 generations on · 0 of its ownK132083 Azur Pure Peripheral Coil Systems, Pushable 35MicroVention, Inc. · 2013
Show all 12 generations
- Root · 12 generations backK951256 Detachable Platinum Coil (Guglielmi Detachable Coil, GDC)Target Therapeutics · 1995
- 11 generations backK960705 Guglielmi Detachable CoilTarget Therapeutics · 1996
- 10 generations backK962503 Guglielmi Detachable CoilTarget Therapeutics · 1996
- 9 generations backK971395 Guglielmi Detachable Coil (GDC), Fibered Platinum Coil, .035 Type…Target Therapeutics · 1997
- 8 generations backK991139 Guglielmi Detachable (GDC)Boston Scientific, Target · 1999
- 7 generations backK012145 Microplex Coil SystemMicroVention, Inc. · 2001
- 6 generations backK020434 Microplex Coil System (MCS)MicroVention, Inc. · 2002
- 5 generations backK032590 Microplex Coil System (MCS), Hydrocoil Embolic System (Hes)MicroVention, Inc. · 2003
- 4 generations backK033836 Hydrocoil Embolic System (Hes)MicroVention, Inc. · 2003
- 3 generations backK041551 Modification to: Hydrocoil Embolic System (Hes)MicroVention, Inc. · 2004
- 2 generations backK050954 Microplex Coil System (MCS) and Hydrocoil Embolic System (Hes)MicroVention, Inc. · 2005 · Recalled
- 1 generation backK071939 Hydrocoil Embolic Systems (Hes)MicroVention, Inc. · 2008
- This deviceK091882 Azur Peripheral Hydrocoil Endovascular Embolization SystemMicroVention, Inc. · 2009
Most influential descendants
Showing 5 of 5 · See all- K122543Azur Pure Peripheral Coil System, Pushable 18 Azur Pure Peripheral Coil System, Pushable…MicroVention, Inc. · 2012 · cites it directly2descendants
- K130577Azur Pushable 18 & 35 SystemMicroVention, Inc. · 2013 · cites it directly1descendant
- K151358AZUR CX Detachable 35 CoilsMicroVention, Inc. · 2015 · 2 generations on0descendants
- K133626Azur Pure Peripheral Coil System, Pushable 35MicroVention, Inc. · 2013 · 2 generations on0descendants
- K132083Azur Pure Peripheral Coil Systems, Pushable 35MicroVention, Inc. · 2013 · 2 generations on0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −12 | K951256 | Detachable Platinum Coil (Guglielmi Detachable Coil, GDC) | Target Therapeutics | 1995 | — |
| −11 | K960705 | Guglielmi Detachable Coil | Target Therapeutics | 1996 | — |
| −10 | K962503 | Guglielmi Detachable Coil | Target Therapeutics | 1996 | — |
| −9 | K971395 | Guglielmi Detachable Coil (GDC), Fibered Platinum Coil, .035 Type, Berenstein… | Target Therapeutics | 1997 | — |
| −8 | K991139 | Guglielmi Detachable (GDC) | Boston Scientific, Target | 1999 | — |
| −7 | K012145 | Microplex Coil System | MicroVention, Inc. | 2001 | — |
| −6 | K020434 | Microplex Coil System (MCS) | MicroVention, Inc. | 2002 | — |
| −5 | K032590 | Microplex Coil System (MCS), Hydrocoil Embolic System (Hes) | MicroVention, Inc. | 2003 | — |
| −4 | K033836 | Hydrocoil Embolic System (Hes) | MicroVention, Inc. | 2003 | — |
| −3 | K041551 | Modification to: Hydrocoil Embolic System (Hes) | MicroVention, Inc. | 2004 | — |
| −2 | K050954 | Microplex Coil System (MCS) and Hydrocoil Embolic System (Hes) | MicroVention, Inc. | 2005 | 16 |
| −1 | K071939 | Hydrocoil Embolic Systems (Hes) | MicroVention, Inc. | 2008 | — |
| 0 (this device) | K091882 | Azur Peripheral Hydrocoil Endovascular Embolization System | MicroVention, Inc. | 2009 | — |
| +1 | K122543 | Azur Pure Peripheral Coil System, Pushable 18 Azur Pure Peripheral Coil… | MicroVention, Inc. | 2012 | — |
| +1 | K130577 | Azur Pushable 18 & 35 System | MicroVention, Inc. | 2013 | — |
| +2 | K151358 | AZUR CX Detachable 35 Coils | MicroVention, Inc. | 2015 | 4 |
| +2 | K133626 | Azur Pure Peripheral Coil System, Pushable 35 | MicroVention, Inc. | 2013 | — |
| +2 | K132083 | Azur Pure Peripheral Coil Systems, Pushable 35 | MicroVention, Inc. | 2013 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1986 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
| 2003 | 3 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2012 | 1 | 0 |
| 2013 | 3 | 0 |
| 2015 | 1 | 0 |
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 KRD? 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 KRD device
- #1 K253511 Concerto Versa™ Detachable Coilscore 17.6 · 14 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against? (2)
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 |
|---|---|---|---|
| * | K071939 | Hydrocoil Embolic Systems (Hes)Summary page 1…Aliso Viejo, California U.S.A. Contact: Naomi Gong Predicate Devices: ~ tC>~t~t>arace bate K071939 Azur' Peripheral HydroCoill January 11, 2008 Endovascular Embolization System-… | 2008 |
| * | K050954 | Microplex Coil System (MCS) and Hydrocoil Embolic System (Hes)Summary page 1…1939 Azur' Peripheral HydroCoill January 11, 2008 Endovascular Embolization System- Pushable 18 K050954 HydroCoil Embolic System June 28, 2005 Device Description The Azur'~ Peripheral HydroCoil'E… | 2005 |
What descends from it? (5)
2 later devices cite it directly; ranked here by how many devices descend from each in turn.
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 14 years and passes through 3 companies; a new generation was cleared every 12 months on median.
- 8 of the 49 ancestors have a recall of any class.
- Of its descendants, K122543 (MicroVention, Inc., 2012) has gone furthest, with 2 descendants of its own.
- 5 other devices also cite its predicate K071939.
How does its category compare?
All KRD devicesKRD Device, Vascular, For Promoting Embolization: FDA decisions, review times, recalls and adverse event reports over 20 years. 2009, this device’s year, is highlighted.
FDA decisions per year · KRD
9in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · KRD
60in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · KRD
1in 2024
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · KRD
1,572in 2025
MAUDE reports naming product code KRD, 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 | 2 | — | 0 | 21 |
| 2008 | 5 | 84 | 0 | 14 |
| 2009 | 4 | 27 | 0 | 40 |
| 2010 | 3 | 150 | 1 | 61 |
| 2011 | 5 | 36 | 0 | 102 |
| 2012 | 8 | 30 | 0 | 137 |
| 2013 | 11 | 33 | 1 | 244 |
| 2014 | 7 | 134 | 0 | 159 |
| 2015 | 11 | 130 | 0 | 337 |
| 2016 | 4 | 164 | 0 | 437 |
| 2017 | 4 | 89 | 0 | 736 |
| 2018 | 4 | 62 | 0 | 1,066 |
| 2019 | 6 | 178 | 0 | 1,185 |
| 2020 | 4 | 137 | 0 | 1,167 |
| 2021 | 3 | 134 | 0 | 1,444 |
| 2022 | 8 | 175 | 0 | 1,498 |
| 2023 | 2 | — | 1 | 1,371 |
| 2024 | 6 | 70 | 1 | 1,535 |
| 2025 | 9 | 60 | 0 | 1,572 |
| 2026 | 7 | 70 | 1 | — |
What is it indicated for?
The Azur Peripheral HydroCoil Endovascular Embolization Coil System is intended to reduce or block the rate of bloodflow in vessels of the periphbral vasculature. It is intended for use in the interventional radiologic management of arteriovenous malformations, arteriovenous fistulae, aneurysms, and other lesions of the peripheral vasculature.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K091882 · printed Nov 4, 2026
Cite this page
510(k) Report. “K091882: Azur Peripheral Hydrocoil Endovascular Embolization System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K091882
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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