Browse hierarchy: [Cardiovascular (CV)](/submissions/CV) → [Subpart D — Cardiovascular Prosthetic Devices](/submissions/CV/subpart-d%E2%80%94cardiovascular-prosthetic-devices) → [21 CFR 870.3850](/submissions/CV/subpart-d%E2%80%94cardiovascular-prosthetic-devices/870.3850) → DSR — Stimulator, Carotid Sinus Nerve

# DSR · Stimulator, Carotid Sinus Nerve

_Cardiovascular · 21 CFR 870.3850 · Class 3_

**Canonical URL:** https://fda.innolitics.com/submissions/CV/subpart-d%E2%80%94cardiovascular-prosthetic-devices/DSR

## Overview

- **Product Code:** DSR
- **Device Name:** Stimulator, Carotid Sinus Nerve
- **Regulation:** [21 CFR 870.3850](/submissions/CV/subpart-d%E2%80%94cardiovascular-prosthetic-devices/870.3850)
- **Device Class:** 3
- **Review Panel:** [Cardiovascular](/submissions/CV)
- **Implant:** yes

## Identification

A carotid sinus nerve stimulator is an implantable device used to decrease arterial pressure by stimulating Hering's nerve at the carotid sinus.

## Classification Rationale

Class III (premarket approval).

## Recent Cleared Devices (1 of 1)

| Record | Device Name | Applicant | Decision Date | Decision |
| --- | --- | --- | --- | --- |
| [P180050](https://fda.innolitics.com/submissions/CV/subpart-d%E2%80%94cardiovascular-prosthetic-devices/DSR/P180050.md) | BAROSTIM NEO® System | Cvrx, Inc. | Aug 16, 2019 | APPR |

## Top Applicants

- Cvrx, Inc. — 1 clearance

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**Source:** [https://fda.innolitics.com/submissions/CV/subpart-d%E2%80%94cardiovascular-prosthetic-devices/DSR](https://fda.innolitics.com/submissions/CV/subpart-d%E2%80%94cardiovascular-prosthetic-devices/DSR)

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