1, disposable catheter sensor set is a medical device used to monitor respiratory and heart rate status of tracheal intubation patients. It is mainly used for monitoring respiration and heart rate in critically ill patients, and has high hygiene and safety because it is disposable, including a catheter of appropriate size, a bandage for fixing the catheter, and a system consisting of sensors and cables connected to the catheter.
2. Medical device means an instrument, apparatus, appliance, material, or other article, either alone or in combination, used on the human body, and also includes the required software.