Blood pressure dynamic measuring and tendency analyzing observation method and system

Abstract

The invention relates to a blood pressure dynamic measuring and trend analyzing observation method and system, comprising a plurality of cuffs, sensors of the cuffs and an electronic controller. An air bag is arranged in each cuff; each air bag is connected with an air pump and an air valve of each through air ducts. The electronic controller is provided with a central processing unit, a remote communication module, and a control wiring and a signal wiring of the sensor. The central processing unit receives the control indications sent by the remote communication module and sends measuring and analyzing information to the remote communication module under the control of a preset procedure and the control indications. The remote communication module transfers information in accordance with the remote control indications and the indications from the central processing unit. The method is that the blood pressure signals are measured with two cuffs and the remote communication is done by the remote communication module. With small measuring errors and convenience for use, the invention can make dynamic measuring and remote communication, mainly applied to static measuring, dynamic measuring and trend analyzing of blood pressure.

Description

technical field [0001] The invention relates to a blood pressure dynamic measurement and trend analysis and observation method and system, belonging to the technical field of medical instruments. technical background [0002] The existing electronic blood pressure measuring device is mainly composed of a cuff, a sensor of the cuff, and an electronic control device. The cuff is provided with an air bag, and the air bag is connected to an air pump and an air valve through an air duct. The processing unit is also equipped with a control line connected to the air pump and a signal line connected to the sensor. When in use, the air pump is controlled by the electronic control device to inflate the air bag, and a certain pressure is formed in the cuff to block the blood flow of the blood vessel, and then connected to the air catheter The air valve in the air valve is gradually deflated, and the systolic and diastolic pressure signals are sequentially obtained through the sensor, w...

AI Technical Summary

Problems solved by technology

The defect of this device is that it cannot carry out long-distance data transmission, and it is inconvenient to use; the second is that it cannot perform dynamic measurement, and its application has relatively large limitations; the third is that the blood surge located above the cuff (near the heart side) will form Interference with systolic blood pressure, affecting the accuracy of measurement results

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