Thermochromic pigment-based fiber-optic respiration sensor for respiratory monitoring during clinical procedures using MRI system or radiation devices

摘要

The invention MRI (magnetic resonance imaging, MRI) taken or radiation devices (radiation device) using diagnostics and treatment for respiratory monitoring of Zion pigment (thermochromic microcapsule pigment) relates to a fiber -based optical fiber sensors and respiration sensors respiratory system , and more particularly respiratory sensing unit , an optical fiber (optical fiber), the light source (light source) and and an optical measuring device (light measuring device) line sensor composed of an optical fiber breathing (fiber-optic respiration sensor). Invention is attached to a respiration sensing film in the optical fiber sensor in the breathing tube plastic , and the plastic pipe is characterized in that the coupling end of the optical fiber . ;