Fetal heart rate curve correction method and device

Abstract

The invention discloses a fetal heart rate curve correction method. The fetal heart rate curve correction method is characterized by comprising the steps that the abnormal time period of a fetal heart rate curve is selected; fetal heart sounds during the time period are replayed; a fetal heart rate curve segment during the time period is corrected; an editable interface of the fetal heart rate curve segment during the time period is provided, manually edited fetal hear rate data during the time period is received, large sample data is collected at the cloud, and optimization learning is conducted on a correcting algorithm of the fetal heart rate curve segment by means of a big data analysis method. According to the fetal hear rate correction method, the editable interface of the fetal heart rate curve segment during the time period is provided, and medical personnel are assisted in conducting rapid correction on the fetal heart rate curve segment during the time period. In the diagnostic process of a case, diagnosis results are recorded and stored in the cloud, in turn, back feeding and optimization are conducted on the fetal heart rate curve segment correction algorithm by means of the large sample data, and the fetal heart rate curve correction algorithm can be perfected more persistently and comprehensively.

Description

technical field [0001] The invention relates to the field of fetal monitoring, in particular to a method and device for correcting a fetal heart rate curve. Background technique [0002] A fetal monitor is a device that measures and visualizes one or more physiological parameters of the fetus. These monitors include multiple sensor elements for measuring uterine activity as well as one or more fetal heart rates. Basically two methods are currently used clinically for electronic fetal monitoring: one is the external or indirect method, which uses an external transducer placed in the mother's abdomen, in which case an ultrasound Doppler transducer is usually used ; The second internal or direct method, which is to use a helical electrode to receive the fetal ECG obtained from the fetal presentation site. This approach should only be used if the fetal presentation site is accessible and identifiable. [0003] In most cases, the fetal heart rate is detected clinically using a...

AI Technical Summary

Problems solved by technology

[0007] The above methods are all based on the improvement of the fetal heart rate algorithm engineering. In fact, many problems such as "broken line, doubled, halved" and other problems, experienced medical staff can easily know which positions appear " disconnected, doubled, and halved", and it is easy to manually draw this section of the heart rate curve. If the medical staff can hear the fetal heart sounds of this section at the same time, the drawn heart rate curve will be closer to the actual heart rate curve.

However, in the current fetal monitors, there is no operation interface for medical personnel.

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