Blood pressure detection device and blood pressure detection method
A detection device and detection method technology, applied in the direction of diagnostic recording/measurement, medical science, sensors, etc., can solve the problems that cannot meet the requirements of continuous wearable real-time blood pressure detection, the discomfort of the tester, etc., and achieve continuous real-time blood pressure detection, Improve the calculation accuracy and operation speed, and the effect of comfortable detection process
Active Publication Date: 2021-06-29
NANJING UNIV OF POSTS & TELECOMM
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Both of the above two sphygmomanometers need to use a cuff, so this time cannot meet the requirements of continuous wearable real-time blood pressure detection, and this method will bring discomfort to the tester
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[0032] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0033] The invention discloses a blood pressure detection device, which includes: a collection module and a cloud platform module. The acquisition module is used for signal acquisition, which includes a photoelectric sensor for collecting the photoplethysmography signal PPG of the human body, an electrode sheet for collecting the electrocardiographic signal ECG of the human body, and uploading the collected PPG and ECG signals to the cloud platform module WiFi communication module. The cloud platform module communicates with the WiFi communication module, and processes the PPG signal and ECG signal uploaded by the WiFi communication module, which includes a signal processing module that filters and preprocesses the uploaded PPG signal and ECG sign...
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The invention provides a blood pressure detection device and a blood pressure detection method. The device comprises an acquisition module for signal acquisition, the acquisition module comprises a photoelectric sensor for acquiring a photoelectric plethysmography (PPG) signal of a human body, an electrode plate for acquiring an electrocardiosignal (ECG) of the human body, and a WiFi communication module for uploading the acquired PPG signal and the ECG signal; a cloud platform module in communication connection with the WiFi communication module and used for processing the PPG signals and the ECG signals uploaded by the WiFi communication module, and the cloud platform module comprises a signal processing module and a blood pressure algorithm module, the signal processing module is used for conducting filtering preprocessing on the uploaded PPG signals and ECG signals, and the blood pressure algorithm module is used for calculating the blood pressure value of the human body according to the processing result of the signal processing module. The blood pressure detection device and detection method not only improve calculation accuracy and calculation speed of blood pressure detection, but also have simple operation method, comfortable detection process, and can realize continuous real-time blood pressure detection.
Description
technical field [0001] The invention relates to a blood pressure detection device and a blood pressure detection method, belonging to the technical field of biological signal detection. Background technique [0002] Blood pressure is an important parameter to measure cardiovascular health indicators, and the monitoring of its parameters and the design of detection devices are of great significance to the prevention of cardiovascular diseases. [0003] The continuous non-invasive blood pressure detection method is mainly the photoelectric method, which mainly establishes a model through the relationship between the human body photoplethysmography (PPG), electrocardiographic signal (ECG) and the elastic model of the vascular lumen to realize blood pressure measurement. The method is simple to operate, convenient for repeated measurement, and the tester does not feel discomfort during the test. Due to differences in human body characteristics, different mathematical models nee...
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IPC IPC(8): A61B5/0225A61B5/318A61B5/02A61B5/00
CPCA61B5/0225A61B5/02A61B5/7225A61B5/7264Y02D30/70
Inventor 陈小惠于舒洋储芳芳王杰
Owner NANJING UNIV OF POSTS & TELECOMM