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510(k) Data Aggregation

    K Number
    DEN240014
    Device Name
    ARC-EX System
    Date Cleared
    2024-12-19

    (266 days)

    Product Code
    Regulation Number
    890.5851
    Type
    Direct
    Reference & Predicate Devices
    Predicate For
    N/A
    AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP AuthorizedThirdpartyExpeditedreview
    Intended Use

    The ARCEX System is intended to deliver programmed, transcutaneous electrical spinal cord stimulation in conjunction with functional task practice in the clinic to improve hand sensation and strength in individuals between 18 and 75 years old that present with a chronic, non-progressive neurological deficit resulting from an incomplete spinal cord injury (C2-C8 inclusive).

    Device Description

    The ARCES System is a medical device that delivers transcutaneous programmed. Carrier Frequency-enabled electrical spinal cord stimulation (ARCEN Therapy). The System is intended to be used in conjunction with functional task practice in the clinic to improve hand sensation and strength in individuals with cervical spinal cord injury (SCI). The stimulation is intended to be delivered transcutaneously and the active electrodes are intended to be placed in direct contact with intact skin, in appropriate locations along or near the spine to elicit desired outcomes. The ARCES System is intended to be used in a medical center setting by patients and their rehabilitation professionals. The primary components of the ARCEX System are: ARCEX Stimulator, ARCEX Stimulator Charger, ARCEX Splitter Box, ARCEX Extension Cables, ARCEX Programmer, Programmer Charger, and ARCEX Case. The ARCES System is intended to be used with the FDA-cleared Axelgaard PALS electrodes (K132422).

    AI/ML Overview

    Here's a summary of the acceptance criteria and the study that proves the ARCEX System meets those criteria, based on the provided text:

    Acceptance Criteria and Device Performance for ARCEX System

    The acceptance criteria for the ARCEX System are primarily derived from the special controls outlined by the FDA and the demonstrated clinical benefits. The clinical study aimed to demonstrate improvements in hand sensation and strength.

    1. Table of Acceptance Criteria and Reported Device Performance

    Acceptance Criteria CategorySpecific Acceptance CriteriaReported Device Performance and Evidence
    Clinical Effectiveness: Hand Sensation ImprovementDemonstrate improvement in hand sensation.ISNCSCI-UESS: Mean improvement of 2.9 (SD 4.8, 90% CI 1.8, 3.9) in the device use phase (p
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