A pulse oximeter is a small medical device used to measure one's oxygen saturation level or blood oxygen levels.
It is frequently used to monitor an individual's health, particularly in pre and post-surgical procedures for oxygen and breathing levels. (Source: Healthline.com)
I designed a pulse oximeter with its hinge mechanism (for attaching to the finger) in Autodesk Fusion 360. The motivation for this task was the aesthetics of the device, which is small, yet an important medical tool in the healthcare industry.
Dimensions (inches)