Portable blood pressure measuring device and blood pressure measuring method
A kind of blood pressure measurement equipment, portable technology, applied in the direction of cardiac catheterization, etc., can solve the problems of patient pain, complex algorithm, and inability to meet the precise requirements of measurement, and achieve the effect of avoiding errors and reasonable accuracy
Active Publication Date: 2016-05-25
陈晓鹏
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Problems solved by technology
[0007] The main problems in the present technology are: 1. Although the traditional cuff-type sphygmomanometer can accurately measure the blood pressure of the user, many corresponding operations and interventions of the user are required in use, and the diastolic pressure and blood pressure must be judged by auscultation. Systolic blood pressure has certain experience requirements for users; 2. Although there are automatic and electronically obtained blood pressure of users at present, that is, to avoid measurement errors due to user experience, continuous and uninterrupted measurement cannot be achieved. Because the cuff pressure needs to be observed for a long time during the measurement, this usually causes the pain and discomfort of the patient; 3. Although there are also portable, long-term uninterrupted measurements can be achieved, but either because the algorithm is too complicated or because there is no accurate data for The reference cannot meet the precise requirements of the measurement
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[0031] The invention provides a non-invasive, non-invasive and portable method for continuously monitoring blood pressure. In terms of specific implementation, firstly, a sensor element sensitive to the expansion and contraction of the artery wall is attached to the corresponding part of the user to obtain the pulse condition of the artery in the corresponding area. The second step is to set a corresponding normal monitoring equipment pressure value according to the user's situation, that is, as the basic pressure of the monitoring equipment. The third step is to calibrate the sensor using a standard sphygmomanometer or other equipment that can accurately measure blood pressure, preferably with an electronic output. The sphygmomanometer and the sensor sample the user's data together within a certain period of time, and these data are constantly compared to set the corresponding user's blood pressure value according to the blood pressure value actually measured by the sensor. ...
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The invention provides a portable blood pressure measurement device and a blood pressure measurement method. The blood pressure measurement device comprises a blood pressure monitor. The blood pressure monitor is connected with a cuff type computerized sphygmomanometer and comprises a first band portion and a second band portion; a main unit is arranged between the first band portion and the second band portion; a sensor and a CPU(central processing unit) are arranged in the second band portion, the CPU is connected with a control motor inside the main unit, and the control motor is connected with one end of the second band portion; the main unit is provided with a display screen and control buttons. By a full-automatic measurement method, many operations and interferences of users during test can be avoided. Meanwhile, diastolic pressure and systolic pressure of the users can be computed by means of a calibration algorithm and an interpolation algorithm, so that errors caused by different experiences of the users are avoided.
Description
technical field [0001] The invention belongs to wristwatch-type human health monitoring equipment, in particular to a portable blood pressure measuring equipment and a blood pressure measuring method. Background technique [0002] For patients with chronic hypertension, there are many drugs to choose from. In other words, the main problem for patients today is to know when is the most appropriate time to take the medicine and how much the dose should be. For patients with chronic blood pressure disease, when he feels that his blood pressure is abnormal, he needs to be able to use corresponding drugs to quickly reduce his blood pressure at the first time. [0003] However, most patients are not immediately aware of momentary or gradual increases in blood pressure, even though these increases can cause heart attacks, aneurysms and other serious damage. Therefore, there is a need for a blood pressure monitoring device that can quickly and continuously monitor the patient's bl...
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IPC IPC(8): A61B5/0225
Inventor 陈晓鹏
Owner 陈晓鹏