Method and device for correcting fetal heart rate curve

Abstract

The invention discloses a method for correcting the fetal heart rate curve, which is characterized in that it comprises: selecting a time period when the fetal heart rate curve is abnormal; playing back the fetal heart sound in the time period; correcting the fetal heart rate curve segment in the time period . Further, it also includes providing an editable interface for the fetal heart rate curve segment of the time period, accepting the manually edited fetal heart rate data of the time period, collecting large sample data in the cloud, and using big data analysis methods to analyze the fetal heart rate data. The correction algorithm of the rate curve segment is optimized for learning. The fetal heart rate curve correction method provided by the present invention provides an editable interface of the fetal heart rate curve segment in the time period, which is helpful for medical personnel to quickly correct this abnormal fetal heart rate curve segment. And in the diagnosis process of individual cases, these diagnosis results are recorded and stored in the cloud. In turn, these large sample data are used to feed back and optimize the fetal heart rate curve segment correction algorithm, which can improve the fetal heart rate curve more continuously and comprehensively. Modify the algorithm.

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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