Nihon Kohden

This study is testing how well a new type of pulse oximeter works. Pulse oximeters are the small devices that clip on your finger to measure blood oxygen levels without a needle. Researchers are checking the device's accuracy by having healthy volunteers breathe different air mix…

This study is testing a new non-invasive device that measures heart pressure without needles or catheters. Researchers are comparing it to the current invasive method that requires a catheter in the neck or chest. The study involves 30 ICU patients with heart failure who already …

This study is checking if a common medical device that measures blood oxygen levels works accurately for children of all skin colors. It will test a specific brand of pulse oximeter on 180 children, aged newborn to 12 years, who are already in the cardiac intensive care unit. The…

This study aims to check how accurately pulse oximeters measure blood oxygen levels when they are intentionally lowered. Healthy adult volunteers will have their oxygen levels carefully reduced while researchers compare the pulse oximeter readings to direct blood measurements. Th…