510(k) · Cleared
ClearedAZUR HydroPack 18 (45-880005; 45-880010; 45-880020; 45-880035; 45-880050; 45-880060)
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 Dec 21, 2022 as substantially equivalent to K162524 (MicroVention, Inc., 2017) and 1 other predicate after an 83-day review. Its family tree reaches back 17 generations to 1995.
- Decided
- Dec 21, 2022
- Review
- 83 days
- Class
- Class II
- Product code
- KRD
- Recalls
- None
- Predicates
- 2
Its longest line of descent runs back 17 generations to K951256 (1995). 58 ancestors in all, the oldest K860840 (1986). No later device cites it as a predicate yet.
- Root · 17 generations backK951256 Detachable Platinum Coil (Guglielmi Detachable Coil, GDC)Target Therapeutics · 1995
- 13 generations between
- 3 generations backK100454 Hydrocoil Embolic System-Hydroframe Model 100931HFM-V, 101243HFM-V…MicroVention, Inc. · 2010
- 2 generations backK123384 Azur CX Detachable 18MicroVention, Inc. · 2012
- 1 generation backK162524 AZUR CX Detachable 18 Peripheral Coil SystemMicroVention, Inc. · 2017
- This deviceK223050 AZUR HydroPack 18 (45-880005; 45-880010; 45-880020; 45-880035…MicroVention, Inc. · 2022
Show all 17 generations
- Root · 17 generations backK951256 Detachable Platinum Coil (Guglielmi Detachable Coil, GDC)Target Therapeutics · 1995
- 16 generations backK960705 Guglielmi Detachable CoilTarget Therapeutics · 1996
- 15 generations backK962503 Guglielmi Detachable CoilTarget Therapeutics · 1996
- 14 generations backK971395 Guglielmi Detachable Coil (GDC), Fibered Platinum Coil, .035 Type…Target Therapeutics · 1997
- 13 generations backK991139 Guglielmi Detachable (GDC)Boston Scientific, Target · 1999
- 12 generations backK012145 Microplex Coil SystemMicroVention, Inc. · 2001
- 11 generations backK020434 Microplex Coil System (MCS)MicroVention, Inc. · 2002
- 10 generations backK032590 Microplex Coil System (MCS), Hydrocoil Embolic System (Hes)MicroVention, Inc. · 2003
- 9 generations backK033836 Hydrocoil Embolic System (Hes)MicroVention, Inc. · 2003
- 8 generations backK041551 Modification to: Hydrocoil Embolic System (Hes)MicroVention, Inc. · 2004
- 7 generations backK050954 Microplex Coil System (MCS) and Hydrocoil Embolic System (Hes)MicroVention, Inc. · 2005 · Recalled
- 6 generations backK070656 Hydrocoil Embolic System (Hes)MicroVention, Inc. · 2007
- 5 generations backK080666 Hydrosoft and Hydrosoft Plus Embolization Coil SystemsMicroVention, Inc. · 2008
- 4 generations backK090357 Hydroframe (Hes)MicroVention, Inc. · 2009 · Recalled
- 3 generations backK100454 Hydrocoil Embolic System-Hydroframe Model 100931HFM-V, 101243HFM-V…MicroVention, Inc. · 2010
- 2 generations backK123384 Azur CX Detachable 18MicroVention, Inc. · 2012
- 1 generation backK162524 AZUR CX Detachable 18 Peripheral Coil SystemMicroVention, Inc. · 2017
- This deviceK223050 AZUR HydroPack 18 (45-880005; 45-880010; 45-880020; 45-880035…MicroVention, Inc. · 2022
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −17 | K951256 | Detachable Platinum Coil (Guglielmi Detachable Coil, GDC) | Target Therapeutics | 1995 | — |
| −16 | K960705 | Guglielmi Detachable Coil | Target Therapeutics | 1996 | — |
| −15 | K962503 | Guglielmi Detachable Coil | Target Therapeutics | 1996 | — |
| −14 | K971395 | Guglielmi Detachable Coil (GDC), Fibered Platinum Coil, .035 Type, Berenstein… | Target Therapeutics | 1997 | — |
| −13 | K991139 | Guglielmi Detachable (GDC) | Boston Scientific, Target | 1999 | — |
| −12 | K012145 | Microplex Coil System | MicroVention, Inc. | 2001 | — |
| −11 | K020434 | Microplex Coil System (MCS) | MicroVention, Inc. | 2002 | — |
| −10 | K032590 | Microplex Coil System (MCS), Hydrocoil Embolic System (Hes) | MicroVention, Inc. | 2003 | — |
| −9 | K033836 | Hydrocoil Embolic System (Hes) | MicroVention, Inc. | 2003 | — |
| −8 | K041551 | Modification to: Hydrocoil Embolic System (Hes) | MicroVention, Inc. | 2004 | — |
| −7 | K050954 | Microplex Coil System (MCS) and Hydrocoil Embolic System (Hes) | MicroVention, Inc. | 2005 | 16 |
| −6 | K070656 | Hydrocoil Embolic System (Hes) | MicroVention, Inc. | 2007 | — |
| −5 | K080666 | Hydrosoft and Hydrosoft Plus Embolization Coil Systems | MicroVention, Inc. | 2008 | — |
| −4 | K090357 | Hydroframe (Hes) | MicroVention, Inc. | 2009 | 2 |
| −3 | K100454 | Hydrocoil Embolic System-Hydroframe Model 100931HFM-V, 101243HFM-V… | MicroVention, Inc. | 2010 | — |
| −2 | K123384 | Azur CX Detachable 18 | MicroVention, Inc. | 2012 | — |
| −1 | K162524 | AZUR CX Detachable 18 Peripheral Coil System | MicroVention, Inc. | 2017 | — |
| 0 (this device) | K223050 | AZUR HydroPack 18 (45-880005; 45-880010; 45-880020; 45-880035; 45-880050… | MicroVention, Inc. | 2022 | — |
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 |
| 2008 | 2 | 0 |
| 2009 | 1 | 0 |
| 2012 | 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 |
|---|---|---|---|
| * | K162524 | AZUR CX Detachable 18 Peripheral Coil SystemSummary page 4…1 CFR 870.3300 Regulation Name: Vascular Embolization Device Regulatory Class: II Product Code: KRD III. PREDICATE DEVICE AZUR CX Detachable 18 Peripheral Coil System (K162524, K123384) IV. DEVICE DESCRIPTION The Detachable AZUR HydroPack 18 Peripheral Coil System with a controlled detachable delivery m… | 2017 |
| * | K123384 | Azur CX Detachable 18Summary page 4….3300 Regulation Name: Vascular Embolization Device Regulatory Class: II Product Code: KRD III. PREDICATE DEVICE AZUR CX Detachable 18 Peripheral Coil System (K162524, K123384) IV. DEVICE DESCRIPTION The Detachable AZUR HydroPack 18 Peripheral Coil System with a controlled detachable delivery method con… | 2012 |
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 27 years and passes through 3 companies; a new generation was cleared every 1.0 years on median.
- 10 of the 58 ancestors have a recall of any class.
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. 2022, 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 system is intended to reduce or block the rate of blood flow in vessels of the peripheral 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/K223050 · printed Nov 4, 2026
Cite this page
510(k) Report. “K223050: AZUR HydroPack 18 (45-880005; 45-880010; 45-880020; 45-880035; 45-880050; 45-880060).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K223050
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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