Block Diagram Pulse Oximeter
Med spo2 functional block diagram 3 1 1 medical connector.
Block diagram pulse oximeter. A functional block diagram and part recommendations are also included. Overview pulse oximeters noninvasively measure or continuously monitor oxygen saturation in arterial blood to ensure that there is sufficient oxygenation. Our interactive block diagram tool is as easy to use as 1 2 3. Med spo2 afe includes all the necessary external components except sensor to implement a pulse oximeter together with the kinetis k53 mcu.
With a vast variety of diagrams to choose from you are able to experience the full breadth of the on semiconductor product portfolio in a clear concise mapped out system level block diagram. The afe functional block diagram is shown and described below figure 6. This reference design features afe4403 ti s high performance analog. Two relationships between the ratio r and the oxygen saturation of the patient.
The scope of this document is to provide a miniaturized pulse oximeter reference design for high end clinical application. A pulse oximeter is a device used to monitor both your heart rate and blood oxygen concentration. A block diagram of the circuit for a pulse oximeter is shown in figure 37. Miniaturized pulse oximeter reference design healthtech.
In order to build finger or earlobe probes which are small and unobtrusive we need miniature light sources and detectors. Select the block that you are interested. The main sections of this block diagram are now described.