510(k) Report

510(k) · Cleared

Cleared

InZone Detachment System

K160096510(k) SpecialCleared Feb 19, 201631-day reviewClass II21 CFR 882.5950

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Stryker Neurovascular · HCG Device, Neurovascular Embolization

Cleared on Feb 19, 2016 as substantially equivalent to K120816 (Stryker, 2012) after a 31-day review. Its family tree reaches back 10 generations to 1995. 8 later devices descend from it.

Decided
Feb 19, 2016
Review
31 days
Class
Class II
Product code
HCG
Recalls
None
Predicates
1

Its longest line of descent runs back 10 generations to K951256 (1995). 36 ancestors in all, the oldest K860840 (1986). 8 later devices descend from it, 3 citing it directly.

  1. Root · 10 generations backK951256 Detachable Platinum Coil (Guglielmi Detachable Coil, GDC)Target Therapeutics · 1995
  2. 6 generations between
  3. 3 generations backK093142 Target Detachable Coils and Inzone Detachment SystemBoston Scientific Corp · 2010
  4. 2 generations backK103008 Inzone Detachment SystemBoston Scientific Corp · 2010
  5. 1 generation backK120816 Inzone Detachment SystemStryker · 2012
  6. This deviceK160096 InZone Detachment SystemStryker Neurovascular · 2016
  7. Descendant · cites it directly · 3 of its ownK203625 Numen Coil Embolization System; NumenFR Detachment SystemMicroPort NeuroTech (Shanghai) Co., Ltd. · 2021
  8. Descendant · 2 generations on · 2 of its ownK232955 Numen Coil Embolization System; NumenFR Detachment SystemMicroPort NeuroTech (Shanghai) Co., Ltd. · 2024
  9. Descendant · 3 generations on · 1 of its ownK242154 Numen™ Coil Embolization System; NumenFR™ Detachment SystemMicroPort NeuroTech (Shanghai) Co., Ltd. · 2024
  10. Descendant · cites it directly · 1 of its ownK212455 InZone Detachment SystemStryker Neurovascular · 2021 · Recalled
  11. Descendant · cites it directly · 1 of its ownK192068 i-ED COILKaneka Pharma America, LLC · 2020
Show all 10 generations
  1. Root · 10 generations backK951256 Detachable Platinum Coil (Guglielmi Detachable Coil, GDC)Target Therapeutics · 1995
  2. 9 generations backK960705 Guglielmi Detachable CoilTarget Therapeutics · 1996
  3. 8 generations backK962503 Guglielmi Detachable CoilTarget Therapeutics · 1996
  4. 7 generations backK971395 Guglielmi Detachable Coil (GDC), Fibered Platinum Coil, .035 Type…Target Therapeutics · 1997
  5. 6 generations backK991139 Guglielmi Detachable (GDC)Boston Scientific, Target · 1999
  6. 5 generations backK042539 GDC-10 360 Degree Coil SR; GDC-10 360 Degree Soft Coil SR; GDC-18…Boston Scientific Corp · 2004 · Recalled
  7. 4 generations backK050700 Matrix Stretch Resistant (SR) CoilsBoston Scientific Corp · 2005 · Recalled
  8. 3 generations backK093142 Target Detachable Coils and Inzone Detachment SystemBoston Scientific Corp · 2010
  9. 2 generations backK103008 Inzone Detachment SystemBoston Scientific Corp · 2010
  10. 1 generation backK120816 Inzone Detachment SystemStryker · 2012
  11. This deviceK160096 InZone Detachment SystemStryker Neurovascular · 2016

Showing 5 of 8 descendants. See all descendants

Descendants cleared per year

2020: 12021: 32024: 22025: 12026: 1
2020high 3 (2021) · low 0 (2022)2026

Most influential descendants

Showing 5 of 8 · See all
  • K203625Numen Coil Embolization System; NumenFR Detachment SystemMicroPort NeuroTech (Shanghai) Co., Ltd. · 2021 · cites it directly3descendants
  • K232955Numen Coil Embolization System; NumenFR Detachment SystemMicroPort NeuroTech (Shanghai) Co., Ltd. · 2024 · 2 generations on2descendants
  • K242154Numen™ Coil Embolization System; NumenFR™ Detachment SystemMicroPort NeuroTech (Shanghai) Co., Ltd. · 2024 · 3 generations on1descendant
  • K212455InZone Detachment SystemStryker Neurovascular · 2021 · cites it directly1descendant
  • K192068i-ED COILKaneka Pharma America, LLC · 2020 · cites it directly1descendant
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−10K951256Detachable Platinum Coil (Guglielmi Detachable Coil, GDC)Target Therapeutics1995—
−9K960705Guglielmi Detachable CoilTarget Therapeutics1996—
−8K962503Guglielmi Detachable CoilTarget Therapeutics1996—
−7K971395Guglielmi Detachable Coil (GDC), Fibered Platinum Coil, .035 Type, Berenstein…Target Therapeutics1997—
−6K991139Guglielmi Detachable (GDC)Boston Scientific, Target1999—
−5K042539GDC-10 360 Degree Coil SR; GDC-10 360 Degree Soft Coil SR; GDC-18 360 Degree…Boston Scientific Corp20042
−4K050700Matrix Stretch Resistant (SR) CoilsBoston Scientific Corp20051
−3K093142Target Detachable Coils and Inzone Detachment SystemBoston Scientific Corp2010—
−2K103008Inzone Detachment SystemBoston Scientific Corp2010—
−1K120816Inzone Detachment SystemStryker2012—
0 (this device)K160096InZone Detachment SystemStryker Neurovascular2016—
+1K203625Numen Coil Embolization System; NumenFR Detachment SystemMicroPort NeuroTech (Shanghai) Co., Ltd.2021—
+2K232955Numen Coil Embolization System; NumenFR Detachment SystemMicroPort NeuroTech (Shanghai) Co., Ltd.2024—
+3K242154Numen™ Coil Embolization System; NumenFR™ Detachment SystemMicroPort NeuroTech (Shanghai) Co., Ltd.2024—
+1K212455InZone Detachment SystemStryker Neurovascular20211
+1K192068i-ED COILKaneka Pharma America, LLC2020—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198610
198830
198910
199120
199250
199420
199520
199620
199710
200020
200220
200330

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202010
202130
202420
202510
202610
FIG. 1 — Lineage of K160096, 1995–2026Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

Get the monthly Device Review Tracker

Notable FDA decisions, review times and new Class I recalls. See an issue.

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. #1 K252700 Optima Coil System (Optima Packing Coil System)score 20.6 · 26 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) Report

What was it cleared against? (1)

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.

TypeNumberDeviceApplicantDecidedRecalls
*K120816Inzone Detachment System
Summary page 4
…004). Legally Marketed Predicate Devices: Reference (Clearance Date) Device K120816 (17 APR 2012) InZone Detachment System Summary of Safety and Effectiveness page 1 of 7 =…
Stryker2012—

What descends from it? (8)

3 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K203625Numen Coil Embolization System; NumenFR Detachment SystemMicroPort NeuroTech (Shanghai) Co., Ltd.20213
K212455InZone Detachment SystemStryker Neurovascular20211
K192068i-ED COILKaneka Pharma America, LLC20201

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 21 years and passes through 5 companies; a new generation was cleared every 1.4 years on median.
  • 7 of the 36 ancestors have a recall of any class.
  • Of its descendants, K203625 (MicroPort NeuroTech (Shanghai) Co., Ltd., 2021) has gone furthest, with 3 descendants of its own.

How does its category compare?

All HCG devices

HCG Device, Neurovascular Embolization: FDA decisions, review times, recalls and adverse event reports over 20 years. 2016, this device’s year, is highlighted.

FDA decisions per year · HCG

3in 2025

2007: 82008: 92009: 72010: 82011: 92012: 72013: 72014: 52015: 52016: 72017: 52018: 42019: 12020: 22021: 52022: 32023: 22024: 42025: 32026 (partial year): 4
2007high 9 (2008) · low 1 (2019)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · HCG

107in 2025

2007: 50 days median2008: 71 days median2009: 48 days median2010: 72 days median2011: 78 days median2012: 30 days median2013: 67 days median2014: 66 days median2015: 60 days median2016: 37 days median2017: 97 days median2018: 173 days median2021: 103 days median2022: 114 days median2024: 49 days median2025: 107 days median2026 (partial year): 30 days median
2007high 173 (2018) · low 30 (2012)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · HCG

1in 2025

2007: 12008: 32010: 22011: 12013: 22014: 42022: 22024: 12025: 1, 1 Class I2026 (partial year): 1
2007high 4 (2014) · low 0 (2009)2026

Class I (1 since 2007) Class II/III not classified

Adverse event reports per year · HCG

537in 2025

2007: 3262008: 7302009: 8212010: 8512011: 8942012: 1,1462013: 1,1032014: 1,7292015: 1,5982016: 1,9912017: 2,4942018: 2,0582019: 1,7632020: 1,7542021: 2,2682022: 6632023: 5682024: 5522025: 537
2007high 2,494 (2017) · low 326 (2007)2025

MAUDE reports naming product code HCG, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20078501326
20089713730
20097480821
20108722851
20119781894
201273001,146
201376721,103
201456641,729
201556001,598
201673701,991
201759702,494
2018417302,058
20191—01,763
20202—01,754
2021510302,268
202231142663
20232—0568
20244491552
202531071 (1)537
20264301—

What is it indicated for?

The InZone Detachment System is intended for use with all versions of Stryker Neurovascular detachable coils in the embolization of intracranial aneurysms and other vascular malformations of the neuro and peripheral vasculature.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K160096: InZone Detachment System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K160096

Report an extraction error

Tell us what is wrong; we check it against the FDA summary.

Are you the manufacturer?

Send a correction or an update to this page, for example a newer model or a public statement about a recall.

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