Nihon Kohden

This study tests a new, non-invasive device (ezCVP) that measures central venous pressure without needles, compared to the usual invasive method. About 30 adults with heart failure in the ICU will participate. The goal is to see if ezCVP can accurately tell if pressure is low or …

This study checks how accurately pulse oximeters (devices that measure blood oxygen through the skin) work when oxygen levels are very low. Twelve healthy adults will have their oxygen levels carefully lowered while the device readings are compared to blood samples. The goal is t…

This study looks at whether a Nihon Kohden pulse oximeter accurately measures blood oxygen levels in children with different skin colors. Researchers will enroll 180 children aged 0-12 who are in the cardiac intensive care unit and already have an arterial line. The goal is to se…

This study checks how accurately pulse oximeters—devices that shine light through skin to measure blood oxygen—work in healthy adults aged 18 to 50. Participants will have their oxygen levels lowered in a controlled way while the device readings are compared to actual blood sampl…