# Transcranial Magnetic Stimulator
> **Product code: OBP** · Class II — Moderate Risk (510(k) clearance required) · Neurology · 21 CFR 882.5805
## Classification
- **FDA Product Code:** OBP
- **Device class:** Class II — Moderate Risk (510(k) clearance required)
- **Regulation:** 21 CFR 882.5805
- **Review panel:** NE
- **Medical specialty:** Neurology
- **Submission type:** 1
- **GMP exempt:** N
- **Life sustaining:** N
- **Implant:** N
- **Third-party review:** N
## Definition

A transcranial magnetic stimulator is a device that delivers brief duration, rapidly alternating, or pulsed, magnetic fields to induce electrical currents that are directed at spatially discrete regions of the cerebral cortex for the treatment of major depressive disorder.

## Market data
- **Cleared 510(k) submissions:** 64
- **Registered establishments:** 24
## Source
- [FDA Device Classification](https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpcd/classification.cfm?ID=OBP)
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