← Product Code [GYB](/submissions/NE/subpart-b%E2%80%94neurological-diagnostic-devices/GYB) · K841871

# LIQUA-SONIC GEL (K841871)

_Chester Labs, Inc. · GYB · Mar 14, 1985 · Neurology · SESE_

**Canonical URL:** https://fda.innolitics.com/submissions/NE/subpart-b%E2%80%94neurological-diagnostic-devices/GYB/K841871

## Device Facts

- **Applicant:** Chester Labs, Inc.
- **Product Code:** [GYB](/submissions/NE/subpart-b%E2%80%94neurological-diagnostic-devices/GYB.md)
- **Decision Date:** Mar 14, 1985
- **Decision:** SESE
- **Submission Type:** Traditional
- **Regulation:** 21 CFR 882.1275
- **Device Class:** Class 2
- **Review Panel:** Neurology

## Regulatory Identification

Electroconductive media are the conductive creams or gels used with external electrodes to reduce the impedance (resistance to alternating current) of the contact between the electrode surface and the skin.

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**Source:** [https://fda.innolitics.com/submissions/NE/subpart-b%E2%80%94neurological-diagnostic-devices/GYB/K841871](https://fda.innolitics.com/submissions/NE/subpart-b%E2%80%94neurological-diagnostic-devices/GYB/K841871)

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