Electronic monitoring alarms for detecting pressure levels in gas cylinders

Medical device, namely, a sensor using near-infrared spectroscopy to monitor an individual's regional hemoglobin oxygen saturation in the blood of the brain or in a region of skeletal muscle tissue beneath the sensor

oxygen monitors for oxygen concentrators

Medical device, namely, a sensor using near-infrared spectroscopy to monitor an individual's regional hemoglobin oxygen saturation in the blood of the brain or in a region of skeletal muscle tissue beneath the sensor