SDY

Loss Of Pulse Notification Software

Product code
SDY
Device name
Loss Of Pulse Notification Software
Device class
Class 2
21 CFR
21 CFR 870.2790
Medical specialty
Cardiovascular
Marketing pathway
510(K)
510(k) clearances (last 3 years)
1
Summaries archived here
1 (direct download)
510(k) clearances (all years, FDA)
1 (all years; only the last 3 years are listed here)

FDA classification definition

A photoplethysmograph analysis software device for over-the-counter use analyzes photoplethysmograph data and provides information for identifying loss of pulse. This device is not intended to provide a diagnosis.

Definition text from the FDA device classification database (U.S. federal government work, public domain).

510(k) clearances, last 3 years (1)

Last three years. Most recent: 2025-02-25.

NumberDecision dateApplicantDevice nameSummary
K2429672025-02-25FitbitLoss of Pulse DetectionPDF

1 summaries are archived here for direct download.

Official FDA classification page: SDY
Classification and pathway per current FDA publications. Data from openFDA (CC0).