Electrode, Depth
The Depth Electrode is a multi-contact electrode designed for stereotactic implantation deep into brain tissue to record electrical activity from specific brain structures, most commonly used in the presurgical evaluation of patients with drug-resistant epilepsy. It is classified as a Class 2 device (moderate risk), requiring 510(k) premarket notification. The product code is GZL under regulation 21 CFR 882.1330 in the Neurology specialty. It is eligible for third-party 510(k) review.
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Basic Information
- Product Code
- GZL
- Device Class
- FDA class 2
- Regulation Number
- 882.1330
- Medical Specialty
- Neurology
- Review Panel
- NE
- Submission Type
- 1
Device Characteristics
510(k) Clearance History
Related 510(k) Clearances
This FDA classification is associated with 58 510(k) clearances via K numbers.
| K Number | Device Name | Decision Date | Decision | Applicant |
|---|---|---|---|---|
| K253970 | Wovyn Depth Electrode | Apr 17, 2026 | Substantially Equivalent | Sensomedical Labs, Ltd. |
| K250363 | Depth Electrode (RSDE-08); Depth Electrode (RSDE-10); Depth Electrode (RSDE-12); Depth Electrode (RSDE-14); Depth Electrode (RSDE-16); Depth Electrode (RSDE-16F); Depth Electrode (RSDE-08S); Depth Electrode (RSDE-10S); Depth Electrode (RSDE-12S); Depth Electrode (RSDE-14S); Depth Electrode (RSDE-16S); Depth Electrode (RSDE-16G); Depth Electrode (RSDE-18); Depth Electrode (RSDE-18F); Depth Electrode (RSDE-18T); Depth Electrode (RSDE-20); Depth Electrode (RSDE-20F); Dept | Nov 05, 2025 | Substantially Equivalent | Beijing Sinovation Medical Technology Co., Ltd. |
| K250601 | Neuro Omega System; NeuroSmart System | Mar 30, 2025 | Substantially Equivalent | Alpha Omega Engineering , Ltd. |
| K223276 | Anchor Bolts as Accessories to Depth Electrodes | May 18, 2023 | Substantially Equivalent | Ad-Tech Medical Instrument Corporation |
| K223269 | Spencer Probe Depth Electrodes | May 18, 2023 | Substantially Equivalent | Ad-Tech Medical Instrument Corporation |
| K213170 | SENSOSEEG Depth Electrodes | Apr 18, 2023 | Substantially Equivalent | Sensomedical Labs, Ltd. |
| K222706 | iCE-SG2 Subcutaneous Electrode Kit | Dec 06, 2022 | Substantially Equivalent | Ice Neurosystems, Inc. |
| K222404 | Evo® sEEG System | Oct 20, 2022 | Substantially Equivalent | Neuroone Medical Technologies Corp. |
| K220553 | Neuro Omega System, NeuroSmart System | Sep 16, 2022 | Substantially Equivalent | Alpha Omega Engineering , Ltd. |
| K202087 | DIXI Medical Microdeep Micro-Macro Depth Electrodes | Nov 18, 2021 | Substantially Equivalent | Dixi Medical |
| K211367 | Evo sEEG System | Sep 01, 2021 | Substantially Equivalent | Neuroone Medical Technologies Corp. |
| K201678 | iCE-SG Subcutaneous Electrode Arrays | Mar 08, 2021 | Substantially Equivalent | Ice Neurosystems, Inc. |
| K191739 | Sterile LeadConfirm | Jan 02, 2020 | Substantially Equivalent | Alpha Omega Engineering , Ltd. |
| K183123 | microTargeting Guideline 4000 5.0 System | Dec 20, 2018 | Substantially Equivalent | FHC, Inc. |
| K181544 | Anchor Bolt (as an accessory to Depth Electrodes) | Aug 09, 2018 | Substantially Equivalent | Ad-Tech Medical Instrument Corporation |
| K172042 | NeuroNav System, NeuroSmart System | Feb 27, 2018 | Substantially Equivalent | Alpha Omega Engineering , Ltd. |
| K171581 | Neuro Omega System | Dec 22, 2017 | Substantially Equivalent | Alpha Omega Engineering , Ltd. |
| K170959 | DIXI Medical Microdeep Depth Electrode | Nov 24, 2017 | Substantially Equivalent | Dixi Medical |
| K162459 | AccuPoint Electrode | Jun 15, 2017 | Substantially Equivalent | Microprobes For Life Science, Inc. Dba Neuron |
| K163355 | Depth Electrodes, Foramen Ovale Depth Eletrodes, Marco-Micro Depth Electrodes, Spencer Probe Depth Electrodes | Apr 12, 2017 | Substantially Equivalent | Ad-Tech Medical Instrument Corporation |
| K151790 | PMT Platinum Depthalon Depth Electrode | Jul 14, 2016 | Substantially Equivalent | Pmt Corporation |
| K152547 | DNAP Electrode | Mar 04, 2016 | Substantially Equivalent | Ad-Tech Medical Instrument Corporation |
| K140680 | LEADPOINT FOCUS WORKSTSTION, LEADPOINT FOCUS NOTEBOOK SYSTEM | Dec 12, 2014 | Substantially Equivalent | Alpine Biomed Aps |
| K123796 | NEURO OMEGA SYSTEM | Apr 05, 2013 | Substantially Equivalent | Alpha Omega Engineering , Ltd. |
| K120098 | STERILE DISPOSABLES FOR MER | Jun 12, 2012 | Substantially Equivalent | Alpha Omega Engineering , Ltd. |
| K110010 | NEUROPORT CORTICAL MICROELECTRODE ARRAY SYSTEM | Feb 09, 2011 | Substantially Equivalent | Blackrock Microsystems, Inc. |
| K082404 | NAVIGATION PROBES | Feb 25, 2009 | Substantially Equivalent | We Sense, Ltd. |
| K071697 | NEURONAV SYSTEM AND NEURONAV DRIVE | Dec 03, 2007 | Substantially Equivalent | Alpha Omega , Ltd. |
| K070272 | NEUROPORT ELECTRODE | Aug 03, 2007 | Substantially Equivalent | Cyberkinetics Neurotechnology Systems, Inc. |
| K071364 | MICROTARGETING GUIDELINE 4000 | Jul 25, 2007 | Substantially Equivalent | FHC, Inc. |
| K053358 | DEPTH ELECTRODE, FORAMEN OVALE DEPTH ELECTRODES, WYLER SPHENOIDAL DEPTH ELECTRODES | May 25, 2006 | Substantially Equivalent | Ad-Tech Medical Instrument Corp |
| K052527 | NEUROPROBES | Apr 12, 2006 | Substantially Equivalent | Alpha Omega Engineering , Ltd. |
| K051830 | NEURODRIVE SYSTEM | Sep 16, 2005 | Substantially Equivalent | Alpha Omega , Ltd. |
| K042384 | NEUROPORT RECORDING MICROELECTRODE ARRAY SYSTEM | Mar 29, 2005 | Substantially Equivalent | Cyberkinetics, Inc. (Cki) |
| K042208 | ISIS MER SYSTEM/ELEKTA MER SYSTEM | Mar 18, 2005 | Substantially Equivalent | Inomed Medizintechnik GmbH |
| K041409 | MICRO-RECORDING AND STIMULATION ELECTRODES-MICRO MACROELECTRODE MODEL NO. 230700-230799 | Aug 20, 2004 | Substantially Equivalent | Inomed GmbH |
| K041604 | MACRO-MICRO DEPTH ELECTRODE | Aug 16, 2004 | Substantially Equivalent | Ad-Tech Medical Instrument Corp |
| K033730 | PMT SPHENOIDAL ELECTRODE AND ACCESSORY, MODEL 2101-31 AND 2102-31 SERIES | Aug 03, 2004 | Substantially Equivalent | Pmt Corp. |
| K033173 | MICRO TARGETING ELECTRODE | Mar 24, 2004 | Substantially Equivalent | FHC, Inc. |
| K012850 | RECORDING AND STIMULATING ELECTRODE | Nov 19, 2001 | Substantially Equivalent | Radionics, A Division of Tyco Healthcare Group LP |
| K991522 | MICROTARGETING ELECTRODE | Aug 04, 2000 | Substantially Equivalent | FHC, Inc. |
| K993622 | NEUROTREK PHYSIOLOGICAL NAVIGATION SYSTEM FOR NEUROSURGERY | Jan 24, 2000 | Substantially Equivalent | Alpha Omega , Ltd. |
| K990788 | AD-TECH'S FORAMEN OVALE ELECTRODE | Nov 02, 1999 | Substantially Equivalent | Ad-Tech Medical Instrument Corp |
| K991077 | MICROELECTROENCEPHALOGRAPHY PROFESSIONAL SYSTEM 5000 (EEG PRO SYSTEM 5000) | Jun 09, 1999 | Substantially Equivalent | Microrecording Systems Consultants, LLC |
| K981820 | NEUROMAP | Nov 20, 1998 | Substantially Equivalent | Radionics, Inc. |
| K981015 | PALI-TRODE | Jun 16, 1998 | Substantially Equivalent | Preferred Instruments |
| K973454 | AD-TECH'S SPINAL ELECTRODE | Jun 10, 1998 | Substantially Equivalent | Ad-Tech Medical Instrument Corp |
| K970943 | GUIDELINE SYSTEM | Aug 18, 1997 | Substantially Equivalent | Axon Instruments, Inc. |
| K964644 | AD-TECH'S DEPTH ELECTRODE | May 09, 1997 | Substantially Equivalent | Ad-Tech Medical Instrument Corp |
| K970418 | PMT ACCESSORY DEPTHALON ELECTRODE ANCHOR BOLT (2103-23-XX) | Apr 29, 1997 | Substantially Equivalent | Pmt Corp. |
| K946018 | TENS-IT, FITTRONIC II, (MORE LATER) | Nov 09, 1995 | Substantially Equivalent | Ems, Inc. |
| K944061 | CUEVA CRANIAL NERVE ELECTRODE | Jan 20, 1995 | Substantially Equivalent | Ad-Tech Medical Instrument Corp |
| K902976 | MEDI MODEL SBL502-B (LISS BODY STIMULATOR) ZERO DC | Sep 07, 1990 | Substantially Equivalent | Medical Consultants Intl. , Ltd. |
| K891920 | AD-TECH'S DEPTH ELECTRODE | Jul 27, 1989 | Substantially Equivalent | Ad-Tech Medical Instrument Corp |
| K861031 | WYLER SPHENOIDAL ELECTRODE | Aug 25, 1986 | Substantially Equivalent | Ad-Tech Medical Instrument Corp |
| K802249 | MICROLET FAMILY OF NEEDLE/DEPTH ELECT- | Nov 19, 1980 | Substantially Equivalent | Progress Mankind Technology |
| K802152 | PMT DEPTHALON DEPTH #2102 | Nov 19, 1980 | Substantially Equivalent | Progress Mankind Technology |
| K802151 | PMT DEPTHALON DEPTH CORTICOGRAPHY ELEC | Nov 19, 1980 | Substantially Equivalent | Progress Mankind Technology |
FEI Numbers
This FDA classification entry is associated with 22 FEI numbers. Click on an entry to view related FDA registrations.
Registration Numbers
This FDA classification entry is associated with 22 registration numbers. Click on an entry to view related FDA registrations.