About This 510(k) Submission
K251695 is an FDA 510(k) clearance for the Unimed Reusable SpO2 Sensors (-06 Series) (U403S-06); Unimed Reusable SpO2 Sensors (-06 Series) (U203S-06); Unimed Reusable SpO2 Sensors (-06 Series) (U103S-06), a Oximeter (Class II — Special Controls, product code DQA), submitted by Unimed Medical Supplies, Inc. (Shenzhen, CN). The FDA issued a Cleared decision on November 18, 2025, 169 days after receiving the submission on June 2, 2025. This device falls under the Anesthesiology review panel. Regulated under 21 CFR 870.2700.