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EMG Recording Ring Electrode
The provided text is a letter from the FDA to Chalgren Enterprises, Inc. regarding a 510(k) notification for an EMG Recording Ring Electrode. It states that the device is substantially equivalent to legally marketed devices.
This document is a regulatory approval letter and does not contain any information about acceptance criteria, device performance studies, sample sizes, ground truth establishment, or expert qualifications. Therefore, I am unable to provide the requested details based on the input.
§ 882.1320 Cutaneous electrode.
(a)
Identification. A cutaneous electrode is an electrode that is applied directly to a patient's skin either to record physiological signals (e.g., the electroencephalogram) or to apply electrical stimulation.(b)
Classification. Class II (performance standards).