510(k) · Cleared
Recalled · Class II · 2014Target Detachable Coil
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Stryker Neurovascular · HCG Device, Neurovascular Embolization
Cleared on Apr 17, 2012 as substantially equivalent to K093142 (Boston Scientific Corp, 2010) and 2 other predicates after a 27-day review. Its family tree reaches back 10 generations to 1995. It has been recalled once.
- Decided
- Apr 17, 2012
- Review
- 27 days
- Class
- Class II
- Product code
- HCG
- Recalls
- 1
- Predicates
- 3
Its longest line of descent runs back 10 generations to K951256 (1995). 36 ancestors in all, the oldest K860840 (1986). No later device cites it as a predicate yet.
- Root · 10 generations backK951256 Detachable Platinum Coil (Guglielmi Detachable Coil, GDC)Target Therapeutics · 1995
- 6 generations between
- 3 generations backK093142 Target Detachable Coils and Inzone Detachment SystemBoston Scientific Corp · 2010
- 2 generations backK102672 Target Detachable CoilBoston Scientific Corp · 2010
- 1 generation backK112385 Traget Detachable CoilStryker Neurovascular · 2011
- This deviceK120850 Target Detachable CoilStryker Neurovascular · 2012
Show all 10 generations
- Root · 10 generations backK951256 Detachable Platinum Coil (Guglielmi Detachable Coil, GDC)Target Therapeutics · 1995
- 9 generations backK960705 Guglielmi Detachable CoilTarget Therapeutics · 1996
- 8 generations backK962503 Guglielmi Detachable CoilTarget Therapeutics · 1996
- 7 generations backK971395 Guglielmi Detachable Coil (GDC), Fibered Platinum Coil, .035 Type…Target Therapeutics · 1997
- 6 generations backK991139 Guglielmi Detachable (GDC)Boston Scientific, Target · 1999
- 5 generations backK042539 GDC-10 360 Degree Coil SR; GDC-10 360 Degree Soft Coil SR; GDC-18…Boston Scientific Corp · 2004 · Recalled
- 4 generations backK050700 Matrix Stretch Resistant (SR) CoilsBoston Scientific Corp · 2005 · Recalled
- 3 generations backK093142 Target Detachable Coils and Inzone Detachment SystemBoston Scientific Corp · 2010
- 2 generations backK102672 Target Detachable CoilBoston Scientific Corp · 2010
- 1 generation backK112385 Traget Detachable CoilStryker Neurovascular · 2011
- This deviceK120850 Target Detachable CoilStryker Neurovascular · 2012
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −10 | K951256 | Detachable Platinum Coil (Guglielmi Detachable Coil, GDC) | Target Therapeutics | 1995 | — |
| −9 | K960705 | Guglielmi Detachable Coil | Target Therapeutics | 1996 | — |
| −8 | K962503 | Guglielmi Detachable Coil | Target Therapeutics | 1996 | — |
| −7 | K971395 | Guglielmi Detachable Coil (GDC), Fibered Platinum Coil, .035 Type, Berenstein… | Target Therapeutics | 1997 | — |
| −6 | K991139 | Guglielmi Detachable (GDC) | Boston Scientific, Target | 1999 | — |
| −5 | K042539 | GDC-10 360 Degree Coil SR; GDC-10 360 Degree Soft Coil SR; GDC-18 360 Degree… | Boston Scientific Corp | 2004 | 2 |
| −4 | K050700 | Matrix Stretch Resistant (SR) Coils | Boston Scientific Corp | 2005 | 1 |
| −3 | K093142 | Target Detachable Coils and Inzone Detachment System | Boston Scientific Corp | 2010 | — |
| −2 | K102672 | Target Detachable Coil | Boston Scientific Corp | 2010 | — |
| −1 | K112385 | Traget Detachable Coil | Stryker Neurovascular | 2011 | — |
| 0 (this device) | K120850 | Target Detachable Coil | Stryker Neurovascular | 2012 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1986 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 2000 | 2 | 0 |
| 2002 | 2 | 0 |
| 2003 | 3 | 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 HCG? 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 HCG device
- #1 K252700 Optima Coil System (Optima Packing Coil System)score 20.6 · 26 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against? (3)
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 |
|---|---|---|---|
| * | K093142 | Target Detachable Coils and Inzone Detachment SystemSummary page 2…icate Devices: ________________________________ Reference (Clearance Date) Device K093 142 (4 Feb 2010) Target Detachable Coil and lnZoneg~ Detachment… | 2010 |
| * | K102672 | Target Detachable CoilSummary page 2…(4 Feb 2010) Target Detachable Coil and lnZoneg~ Detachment System K102672 (15 Oct 20 10) Target Detachable Coil KI 12385 ( 15 Sept 2011) Target Detachable Coi… | 2010 |
| * | K112385 | Traget Detachable CoilSummary page 5…eath and new retention clip on BSC branded Target coils since the existing testing previously submitted and approved (K1 12385) covers all Target coil sizes. Accessories: Target Detachable Coils are packaged within a flushing dispenser… | 2011 |
What descends from it?
No later submission names this one as a predicate yet.
Has anything in its family been recalled? (0 Class I)
Recalls of this device
| Date | Class | Recall | Root cause | Reason |
|---|---|---|---|---|
| Oct 22, 2014 | Class II | Z-0481-2015 | Process control | Units of GDC 360 coils, Target coil and Gateway PTA Balloon Catheter were shipped to US customers beyond the expiration date. |
No ancestor or descendant has a Class I recall.
What does this lineage say?
- The line of descent spans 17 years and passes through 4 companies; a new generation was cleared every 10 months on median.
- 7 of the 36 ancestors have a recall of any class.
- 6 other devices also cite its predicate K093142.
How does its category compare?
All HCG devicesHCG Device, Neurovascular Embolization: FDA decisions, review times, recalls and adverse event reports over 20 years. 2012, this device’s year, is highlighted.
FDA decisions per year · HCG
3in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · HCG
107in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · HCG
1in 2025
Class I (1 since 2007) Class II/III not classified
Adverse event reports per year · HCG
537in 2025
MAUDE reports naming product code HCG, 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 | 8 | 50 | 1 | 326 |
| 2008 | 9 | 71 | 3 | 730 |
| 2009 | 7 | 48 | 0 | 821 |
| 2010 | 8 | 72 | 2 | 851 |
| 2011 | 9 | 78 | 1 | 894 |
| 2012 | 7 | 30 | 0 | 1,146 |
| 2013 | 7 | 67 | 2 | 1,103 |
| 2014 | 5 | 66 | 4 | 1,729 |
| 2015 | 5 | 60 | 0 | 1,598 |
| 2016 | 7 | 37 | 0 | 1,991 |
| 2017 | 5 | 97 | 0 | 2,494 |
| 2018 | 4 | 173 | 0 | 2,058 |
| 2019 | 1 | — | 0 | 1,763 |
| 2020 | 2 | — | 0 | 1,754 |
| 2021 | 5 | 103 | 0 | 2,268 |
| 2022 | 3 | 114 | 2 | 663 |
| 2023 | 2 | — | 0 | 568 |
| 2024 | 4 | 49 | 1 | 552 |
| 2025 | 3 | 107 | 1 (1) | 537 |
| 2026 | 4 | 30 | 1 | — |
What is it indicated for?
Target Detachable Coils are indicated for the endovascular embolization of:
Intracranial aneurysms
Other neurovascular abnormalities such as arteriovenous malformations and arteriovenous fistulae
Arterial and venous embolizations in the peripheral vasculature
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K120850 · printed Nov 5, 2026
Cite this page
510(k) Report. “K120850: Target Detachable Coil.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K120850
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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