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Device for monitoring optical monitoring of curvature along a flexible medical instrument, medical instrument and flexible method for the monitoring of curvature along a flexible medical instrument
Device for monitoring optical monitoring of curvature along a flexible medical instrument, medical instrument and flexible method for the monitoring of curvature along a flexible medical instrument
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机译：用于沿着柔性医疗器械监测光学弯曲的装置，医疗器械和用于沿着柔性医疗器械监测弯曲的柔性方法
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摘要
Summary device for monitoring optical monitoring of curvature along a flexible medical instrument, medical instrument and flexible method for the monitoring of curvature along a flexible medical instrument of the invention refers to a method for the prediction of And creases, breakage or fracture of the flexible medical instrument 100 as guide wires.Known methods with optical fibers for the determination of curvature. However, according to this invention, these optical methods can be used for the determination of folding of flexible medical instrument, for example, by determining when the curvature of the flexible medical instrument becomes smaller than a given threshold of curvature.The medical instruments can make flexible, break or fracture due to fatigue of the material. To predict the failure of the instrument due to fatigue, the actions of folding of the instrument can be monitored throughout the useful life or during the various uses of the instrument to determine a warning of a possible risk of failure of the instrument. 1 / 1
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