The circul pro Ring is a small, wearable, non-invasive device to be worn on one finger which features an adjustable fit for comfort. It can be worn on either hand. The ring has a retractable spring design, which automatically adjusts the tightness of the ring and fixates the sensor array to the wearer’s finger. The ring has advanced photoelectric signal detection and processing methods which detect and analyze blood oxygen saturation and pulse rate. The circul™ pro Ring is a wireless, non-invasive, and stand-alone pulse oximeter intended to be used for spot-check and/or continuous data collection of oxygen saturation of arterial hemoglobin (SpO2) and pulse rate (PR) through the index finger in adult patients. It can be used in hospitals and home environments for up to twelve hours in non-motion and well perfused conditions.
An electrically-powered wearable device (e.g., wristband, watch, finger probe, head-worn sensor) designed to continuously or intermittently measure and record multiple physiological parameters [e.g., heart rate, respiration rate, electrocardiogram (ECG), haemoglobin oxygen saturation (Sp02), routine body movement] using one or more technologies [e.g., photoplethysmography (PPG), reflectance pulse oximetry, electrocardiography, accelerometry). The data is typically transferred to a smart device or central database for analysis, which might include evaluation of lifestyle factors (e.g., energy expenditure, activity level, sleep patterns). This is a reusable device.