510(k) Report

510(k) · Cleared

Cleared

Neuroport Cortical Microelectrode Array System

K110010510(k) SpecialCleared Feb 9, 201137-day reviewClass II21 CFR 882.1330

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

Blackrock Microsystems, Inc. · GZL Electrode, Depth

Cleared on Feb 9, 2011 as substantially equivalent to K070272 (Cyberkinetics Neurotechnology Systems, Inc., 2007) after a 37-day review. Its family tree reaches back 2 generations to 2005.

Decided
Feb 9, 2011
Review
37 days
Class
Class II
Product code
GZL
Recalls
None
Predicates
1

Its longest line of descent runs back 2 generations to K042384 (2005). No later device cites it as a predicate yet.

  1. Root · 2 generations backK042384 Neuroport Recording Microelectrode Array SystemCyberkinetics, Inc. (Cki) · 2005 · Recalled
  2. 1 generation backK070272 Neuroport ElectrodeCyberkinetics Neurotechnology Systems, Inc. · 2007
  3. This deviceK110010 Neuroport Cortical Microelectrode Array SystemBlackrock Microsystems, Inc. · 2011
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−2K042384Neuroport Recording Microelectrode Array SystemCyberkinetics, Inc. (Cki)20052
−1K070272Neuroport ElectrodeCyberkinetics Neurotechnology Systems, Inc.2007—
0 (this device)K110010Neuroport Cortical Microelectrode Array SystemBlackrock Microsystems, Inc.2011—
FIG. 1 — Lineage of K110010, 2005–2011Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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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 GZL? 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 GZL device

  1. #1 K253970 Wovyn Depth Electrodescore 13.3 · 8 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
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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
*K070272Neuroport Electrode
Summary page 2
…Page I of3 5; PREDICATE DEVICES The predicate device NeuroPortTMi Electrode previously cleared August 3, 2007 under K070272. 6&DEVICE DESCRIPTION The Neurolort' ' Electrode (SIROF) detects the electrical activity of cortical neurons during sub-chro…
Cyberkinetics Neurotechnology Systems, Inc.2007—

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 6 years and passes through 3 companies; a new generation was cleared every 3.5 years on median.
  • 1 of the 2 ancestors has a recall of any class.

How does its category compare?

All GZL devices

GZL Electrode, Depth: FDA decisions, review times, recalls and adverse event reports over 20 years. 2011, this device’s year, is highlighted.

FDA decisions per year · GZL

2in 2025

2007: 32009: 12011: 12012: 12013: 12014: 12016: 22017: 42018: 32020: 12021: 32022: 32023: 32025: 22026 (partial year): 1
2007high 4 (2017) · low 0 (2008)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · GZL

206in 2023

2007: 166 days median2017: 222 days median2018: 58 days median2021: 262 days median2022: 90 days median2023: 206 days median
2007high 262 (2021) · low 58 (2018)2026

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

Recalls per year · GZL

3in 2024

2008: 32009: 22014: 12021: 92024: 3
2007high 9 (2021) · low 0 (2007)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · GZL

12in 2025

2008: 82009: 52010: 62011: 42012: 82013: 252014: 72015: 142016: 92017: 32018: 22019: 132020: 242021: 132022: 102023: 302024: 162025: 12
2007high 30 (2023) · low 0 (2007)2025

MAUDE reports naming product code GZL, 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
2007316600
20080—38
20091—25
20100—06
20111—04
20121—08
20131—025
20141—17
20150—014
20162—09
2017422203
201835802
20190—013
20201—024
20213262913
2022390010
20233206030
20240—316
20252—012
20261—0—

What is it indicated for?

The intended use of the Blackrock Neurosystems LLC, Neuroport TM Microelectrode Array System is for temporary (<30 days) recording and monitoring of brain electrical activity.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K110010: Neuroport Cortical Microelectrode Array System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K110010

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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