Medical data variable measurement monitoring method and system based on big data
A medical data and big data technology, applied in flow monitors, non-electric variable control, control/regulation systems, etc., can solve problems such as the inability to accurately predict the remaining time of infusion, and achieve the effect of solving the remaining time
Active Publication Date: 2021-10-12
南通华恩医疗设备制造有限公司
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[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be introduced below in conjunction with the drawings in the embodiments of the present invention.
[0027] An embodiment of a method for measuring and monitoring medical data variables based on big data
[0028] The purpose of this embodiment is to realize the accurate prediction of the remaining time for infusion completion, such as figure 1 As shown, the method for measuring and monitoring medical data variables based on big data in this embodiment includes the following steps:
[0029] 1) Obtain the image of the infusion device in real time, and divide the image of the infusion device to obtain the image of the bottle area and the image of the dropper area;
[0030] The image of the infusion device in this embodiment is obtained by processing the image of the bed area according ...
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The invention relates to a medical data variable measurement monitoring method and system based on big data, and belongs to the technical field of intelligent medical monitoring. The method comprises the following steps of: acquiring an image of an infusion device in real time, and dividing the image to obtain an infusion bottle area image and a dropper area image; recording the time when liquid drops in a dropper in the dropper area image are connected into a continuous trajectory as an accumulation period after the dropper area frame difference images are superposed, and counting the number of image frames corresponding to the accumulation period; subtracting the infusion bottle area image from an infusion bottle area background image to obtain a background frame difference image, superposing the background frame difference image, and obtaining the descending height of liquid in an infusion bottle according to the infusion bottle area image obtained by superposition; calculating the height of residual liquid in the infusion bottle according to the descending height of the liquid in the infusion bottle; and calculating the infusion remaining time under the current image frame number according to the height of the residual liquid in the infusion bottle and the constructed liquid level surface difference model. According to the invention, accurate prediction of the remaining time of the liquid in the infusion bottle is realized.
Description
technical field [0001] The invention relates to the technical field of data variable measurement, in particular to a method and system for measuring and monitoring medical data variables based on big data. Background technique [0002] Patients often need infusion when they are hospitalized. In order to avoid danger, patients or family members need to pay attention to when the liquid in the hanging bottle will be infused, so as to remind the nurse to replace the liquid or pull out the needle. However, the patient may not be suitable for continuing to pay attention to the progress of the infusion due to his weakness, and it is difficult for the family members to accompany the patient all the time due to the occurrence of various daily events. As a result, the patient and family members cannot promptly remind the nurse to replace the fluid or remove the needle, resulting in the occurrence of medical accidents. [0003] The existing automatic judgment method of infusion progre...
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IPC IPC(8): A61M5/168
CPCA61M5/1684
Inventor 吴骏峰
Owner 南通华恩医疗设备制造有限公司