Applications For Restorative Applications Are Single Point, Measuring Vital Parameters
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OFS for restorative applications are single-point, measuring vital parameters, for example, pressure or temperature. In all OFS applications, the optical fiber is a thin glass fiber that is generally secured mechanically with a polymer covering (or even a metal covering in compelling cases) and regularly embedded in a link intended to be suitable for focused applications. Optical Fibers are immune to electromagnetic interference , nontoxic , chemically inert and internally safe .
Fiber optics overcome various drawbacks caused by the electrical devices in estimating the physical and the chemical parameters. 
• Geometrical adaptability : For example, miniaturization , adaptability, and delicacy, which permit simple insertion in catheters and needles, and henceforth exceptionally limited estimations inside blood and tissues;
• Suitable material : glass or plastic, which is study, non-poisonous and biocompatible, and can be utilized for consistent estimations;
• Inborn security for the patient: guaranteed by optical fiber di-electricity and by the low light power utilized for detecting purpose. SENSORS IN BIOMEDICAL FIELD:
Sensors are the instruments that detect the biological, physical and chemical processes and report this data. Human body is a different combinations of muscles, organs, bones and joints. Each part undergoes various dynamic changes in pressure or temperature due to physiological changes during illness. Various sensors have