eCFR Reference Browser

---

title: "21 CFR §882.5810"

source: "https://www.ecfr.gov/current/title-21/section-882.5810"

title_number: "21"

volume_number: "8"

chapter_number: "Unknown"

subchapter_code: "H"

subchapter_subject: "MEDICAL DEVICES"

part_code: "882"

part_subject: "NEUROLOGICAL DEVICES"

subpart_code: "F"

subpart_subject: "Neurological Therapeutic Devices"

section_number: "882.5810"

section_subject: "External functional neuromuscular stimulator."

cfr_reference: "21 CFR 882.5810"

title_name: "Title 21"

title_subject: "Food and Drugs"

parts_covered: "Parts 800 to 1299"

revised_date: "Revised as of April 1, 2019"

publication_date: "As of April 1, 2019"

contains_description: "Containing a codification of documents of general applicability and future effect"

publication_info: "Published by the Office of the Federal Register National Archives and Records Administration as a Special Edition of the Federal Register"

---

(a)Identification. An external functional neuromuscular stimulator is an electrical stimulator that uses external electrodes for stimulating muscles in the leg and ankle of partially paralyzed patients (e.g., after stroke) to provide flexion of the foot and thus improve the patient's gait.

(b)Classification. Class II (performance standards).

§882.5810 - External functional neuromuscular stimulator.