Nihon Kohden

This study checked how accurately pulse oximeters (devices that measure blood oxygen through the skin) work when people are moving and have very low oxygen levels. Five healthy adults took part. Researchers compared the device readings to actual blood samples and heart monitors t…

This study checked how accurately pulse oximeters (devices that clip onto a finger to measure blood oxygen) work in healthy adults whose oxygen levels were temporarily lowered. Eleven volunteers had their pulse oximeter readings compared to actual blood samples. The goal was to s…

This study checked how accurately pulse oximeters (devices that clip onto a finger to measure blood oxygen) work in healthy adults whose oxygen levels were temporarily lowered in a controlled setting. Researchers compared the device readings to actual blood samples and heart moni…

This study checked how accurately pulse oximeters (devices that clip onto a finger to measure blood oxygen) work in healthy people whose oxygen levels were deliberately lowered. Eleven volunteers had their oxygen saturation and pulse rate measured by the device and compared to bl…

This study checked how accurately pulse oximeters (devices that clip onto a finger to measure blood oxygen) work in healthy people whose oxygen levels were temporarily lowered. Researchers compared the device readings to actual blood samples. The goal was to see how reliable thes…