WO2015067176A1

WO2015067176A1 - Blood pressure monitor and method for starting multiple blood pressure measurements

Info

Publication number: WO2015067176A1
Application number: PCT/CN2014/090347
Authority: WO
Inventors: 陈云权; 周萌
Original assignee: 康尚医疗技术（丹阳）有限公司
Priority date: 2013-11-06
Filing date: 2014-11-05
Publication date: 2015-05-14
Also published as: CN103654752A

Abstract

Disclosed are a blood pressure monitor for automatically and repeatedly measuring a human blood pressure and calculating the best estimate of the human blood pressure according to the multiple measurements and a method for starting multiple blood pressure measurements, wherein the blood pressure monitor comprises a setting button (12) allowing a user to set a target number of measurements of multiple blood pressure measurements and to start a multiple blood pressure measurement process, and a microprocessor, wherein the microprocessor is used to set the target number of measurements, according to the input information of the button, and to start the multiple blood pressure measurement process. The method for starting multiple blood pressure measurements comprises the following steps: a user sets a target number of measurements of multiple blood pressure measurements via the button and starts a multiple blood pressure measurement process; and the microprocessor sets the target number of measurements according to the input information of the button and starts the multiple blood pressure measurement process. By executing the method via the blood pressure monitor, multiple blood pressure measurements can be conveniently carried out, a best estimate of the blood pressure can be obtained and the operation is more convenient.

Description

Sphygmomanometer and method of initiating multiple blood pressure measurements

Technical field

The present invention provides a sphygmomanometer and a method of initiating multiple blood pressure measurements. In particular, the present invention provides a sphygmomanometer and method for automatically measuring a human blood pressure multiple times and calculating a best estimate of the blood pressure of the human body based on a plurality of measurements.

Background technique

In medical practice, the measurement of blood pressure is easily affected by factors such as the environment, emotions, and instruments, so the value obtained when measuring blood pressure in a single time tends to fluctuate greatly. The solution to this problem is generally to use a method of averaging multiple measurements. However, it takes a lot of operations to perform multiple measurements using a general sphygmomanometer that is commercially available, and the process is cumbersome. Therefore, it is necessary to develop a sphygmomanometer that can automatically measure blood pressure multiple times and calculate an average value.

Summary of the invention

The present invention solves the above problems by providing a sphygmomanometer that automatically measures blood pressure multiple times and calculates a blood pressure optimal estimate. The technical solution adopted by the present invention is as follows:

A sphygmomanometer for automatically measuring a human blood pressure multiple times and calculating a best estimate of human blood pressure based on a plurality of measurements includes

1) A button for the user to set the target measurement times of the blood pressure multiple measurement and the blood pressure multiple measurement process;

2) a microprocessor for setting a target number of measurements and starting a blood pressure multiple measurement process based on the input information of the button, the microprocessor performing a blood pressure measurement process including the following steps:

A) setting the target measurement times according to the input of the button;

B) automatically starting the blood pressure multiple measurement process when the target measurement number setting is completed;

C) When the multiple blood pressure measurement process ends, the best estimate of blood pressure is calculated.

Preferably, the sphygmomanometer further comprises a display, the display may display a target number of measurements, and when the user operates the button, under the control of the microprocessor, the display first displays a measurement number basis And then gradually increasing the number of measurements according to the button input information until the target number of measurements displayed on the display is the target number of measurements required by the user to cause the use The microprocessor automatically initiates the blood pressure multiple measurement process when the operation of the button is completed.

Preferably, the sphygmomanometer adds a increment value to the target measurement number every time the user presses and releases the button once for a given input time, the increment value is 1 a set value of 2, 3, 4, 5, the given input time being a fixed value of less than 5 seconds, when the user does not operate the button within the given input time, The microprocessor automatically initiates the blood pressure multiple measurement process.

The sphygmomanometer can also use another method of inputting the number of target measurements, in which, for a given input time, when the user presses and keeps not releasing the button, The target measurement times are incremented by one incremental value for each incremental interval, and the incremental interval time is a fixed value of less than 3 seconds, and the incremental value is one of 1, 2, 3, 4, and 5. value.

Preferably, the best estimate of the calculated blood pressure is to calculate an average of the plurality of blood pressure measurements.

The sphygmomanometer can also use another method for calculating the blood pressure, which is to determine whether the target number of measurements is less than 3 times. If the target number of measurements is not less than 3 times, the maximum measured value of all measured times of blood pressure is removed. Then take the average of the remaining measured blood pressures as the best estimate of blood pressure.

The present invention also provides a method for initiating multiple blood pressure measurements by using the above-described method for automatically measuring a human blood pressure multiple times and calculating a best estimate of human blood pressure based on a plurality of measured values, characterized in that said activation The method of multiple blood pressure measurement includes the following steps:

1) Use a button to set the number of target measurements for multiple measurements of blood pressure;

2) Using a microprocessor to set the target number of measurements in accordance with the input information of the button, and then initiate the process of multiple measurements of blood pressure, and when the multiple blood pressure measurement process ends, calculate the best estimate of blood pressure.

Preferably, the method of initiating a plurality of blood pressure measurements further comprises displaying a target measurement number on the display using a display, when the user operates the button, under the control of the microprocessor, The display first displays the measured number base value, and then gradually increases the number of measurements according to the button input information until the target number of measurements displayed on the display is the target number of measurements required by the user, causing the user to end the location The microprocessor automatically initiates the blood pressure multiple measurement process when the button is operated.

Preferably, the method for initiating a plurality of blood pressure measurements comprises: when the user presses and releases the button once in a given input time, the target measurement number is increased by an increment value, The increment value is a fixed value of 1, 2, 3, 4, 5, and the given input time is a fixed value of less than 5 seconds. a value, when the user does not operate the button within the given input time, the microprocessor automatically initiates the blood pressure multiple measurement process;

The method of initiating multiple blood pressure measurement may also use another method of inputting a target number of measurements, each incremental interval of the target measurement times each time the user presses and remains without releasing the button. The time is increased by an increment value, which is a fixed value of less than 3 seconds, and the increment value is a fixed value of 1, 2, 3, 4, 5.

Advantageous Effects: With the sphygmomanometer and method of the present invention, it is convenient to automatically measure the blood pressure of the human body multiple times and calculate the best estimate of the blood pressure of the human body, and the operation is more convenient and easy.

DRAWINGS

1 is a schematic view of a sphygmomanometer of the present invention for use in a human body to initiate multiple blood pressure measurements;

Figure 2 is a schematic structural view of a sphygmomanometer of the present invention;

3 is a flow diagram of one embodiment of a method of initiating multiple blood pressure measurements;

4 is a flow chart of another embodiment of a method of initiating multiple blood pressure measurements.

In the figure: 1-sleeve; 4-host; 5-pipe; 11-host switch; 12-set button.

detailed description

The invention will now be described with reference to the drawings and in conjunction with specific embodiments.

Fig. 1 shows a schematic view of the use of the sphygmomanometer of the present invention for human body to initiate multiple blood pressure measurements, wherein as is generally seen, the sleeve 1 of the sphygmomanometer is attached to the arm, and the cuff 1 is connected to the main body 4 through the trachea. Press button 12 to activate the sphygmomanometer, then press button 12 to set the target measurement count and initiate multiple blood pressure measurements.

Referring again to FIG. 2, the user sets the target measurement times through a human-computer interaction interface including a keyboard and a display, that is, the user sets the target measurement times by the button and displays it on the display, and the microprocessor receives the button. The signal identifies the number of target measurements and determines if the user's requirements are met. When it is judged that the set number of times reaches the target number of measurements, the measurement process is implemented by the air pump, the pressure sensor, and the deflation valve, and the blood pressure best estimate is calculated when the target number of times of measurement is completed.

When the process of initiating multiple blood pressure measurements is performed using the sphygmomanometer of the present invention, the following steps are sequentially included:

1) Binding the cuff 1 to the artery to be tested, and connecting to the cuff interface on the main body 4 through the trachea 5;

2) After booting up, use the start button of the host 4 keyboard to set the target measurement times for multiple measurements of blood pressure. The methods for setting the target measurement times are as follows: 2-1) and 2-2), as shown in Figure 3 and Figure 4:

2-1) The method of setting the target measurement times has the following steps:

2-1-1) Press the start button of the host 4 keyboard once, and release the button;

2-1-2) the number of target measurements returns to a base value, which may be 1, 2, 3, 4, 5, etc., such as 1;

2-1-3) The button timer starts and starts timing;

2-1-4) The display shows the number of target measurements;

2-1-5) In the process that the value of the button timer is less than a given input time, the user determines whether the number of measurements reaches the target number of times of measuring the blood pressure multiple times. If not, the user operates the button again to increase one. The increment value is predetermined, and thus the host 4 performs step 2-1-6). If yes, when the value of the button timer counts to the given input time, the host 4 performs step 3), wherein the given input time may be a given value less than 5 s, such as 1 s;

2-1-6) Press the button timer to zero;

2-1-7) The value of the target measurement number is increased by an increment value, which may be 1, 2, 3, 4, 5, etc., for example 1, then the host 4 performs step 2-1-3 again. );

2-2) The method of setting the target measurement times has the following steps:

2-2-1) Press the start button of the keyboard of the host 4 without releasing the button;

2-2-2) the number of target measurements returns to a base value, which may be 1, 2, 3, 4, 5, etc., such as 1;

2-2-3) The button timer starts and starts timing;

2-2-4) The display shows the number of target measurements;

2-2-5) In the process that the value of the button timer is less than an increment interval, the user determines whether the number of measurements reaches the target number of times of measuring the blood pressure multiple times, and if not, the user does not release the button to increase a predetermined increment value, so the host 4 performs step 2-2-6), and if so, the user releases the button, and the host 4 performs step 3), wherein the incremental interval may be a given value less than 3 s. , for example 1s;

2-2-6) Press the button timer to zero;

2-2-7) The value of the target measurement number is increased by an increment value, which may be 1, 2, 3, 4, 5, etc., for example 1, and then the host 4 performs step 2-2-3 again. );

3) The host 4 starts measuring blood pressure;

4) After completing a measurement, the host 4 measures the blood pressure of the artery to be tested;

5) The host 4 determines whether the target measurement number is completed, if not, proceed to step 6), and if so, proceed to step 7);

6) Waiting for a blood pressure measurement interval time, the blood pressure measurement interval time is a given value between 0.5-30 min, for example 1.5 min, at the end of the waiting, the host 4 performs step 3) again;

7) The host 4 calculates and displays the average blood pressure of the artery to be tested, and the method for calculating the average blood pressure has the following steps 7-1), 7-2) and 7-3):

7-1) take the average of all measured times of blood pressure as the average blood pressure;

7-2) This method has the following two cases: 7-2-1) and 7-2-2):

7-2-1) If the target measurement times are less than 3 times, the average value of the blood pressures of all the measurement times is taken as the average blood pressure;

7-2-2) If the target measurement times are not less than 3 times, the maximum measured values of the blood pressures of all the measurement times are respectively removed, and the average value of the blood pressures of the remaining measurement times is taken as the average blood pressure;

7-3) This method has the following two cases: 7-3-1) and 7-3-2):

7-3-1) If the target measurement times are less than 4 times, the average value of the blood pressures of all the measurement times is taken as the average blood pressure;

7-3-2) If the target measurement number is not less than 4 times, the maximum measured value and the minimum measured value of the blood pressure of all the measured times are respectively removed, and the average value of the blood pressure of the remaining measurement times is taken as the average blood pressure.

The above is a further detailed description of the present invention in connection with the specific preferred embodiments, and the specific embodiments of the present invention are not limited to the description. In the method for initiating multiple blood pressure measurement described above, the blood pressure may refer to systolic blood pressure, diastolic blood pressure or both systolic blood pressure and diastolic blood pressure, that is, the process of starting multiple blood pressure measurement may be separately measuring systolic blood pressure. And obtain the average value of multiple measurements of systolic blood pressure, measure diastolic blood pressure separately and obtain the average value of multiple measurements of diastolic blood pressure, or simultaneously measure systolic blood pressure and diastolic blood pressure and obtain the average value of systolic blood pressure and diastolic blood pressure.

It will be apparent to those skilled in the art that <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; The book defines the patent protection.

The embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, and can be omitted without departing from the knowledge of those skilled in the art. Various changes are made on the premise of the gist of the invention.

Claims

A sphygmomanometer for automatically measuring human blood pressure multiple times and calculating a best estimate of human blood pressure based on a plurality of measurements, wherein the sphygmomanometer comprises

1) A button for the user to set the target measurement times of the blood pressure multiple measurement and the blood pressure multiple measurement process;

2) a microprocessor for setting a target number of measurements and starting a blood pressure multiple measurement process based on the input information of the button, the microprocessor performing a blood pressure measurement process including the following steps:

A) setting the target measurement times according to the input of the button;

B) automatically starting the blood pressure multiple measurement process when the target measurement number setting is completed;

C) When the multiple blood pressure measurement process ends, the best estimate of blood pressure is calculated.
A sphygmomanometer according to claim 1, wherein said sphygmomanometer further comprises a display on which said target number of measurements can be displayed, said microprocessor being in said microprocessor when said user operates said button Under control, the display first displays the measured number base value, and then gradually increases the number of measurements according to the key input information until the target measurement number displayed on the display is the target measurement number required by the user. The microprocessor automatically initiates the blood pressure multiple measurement process when the user ends the operation of the button.
A sphygmomanometer according to claim 2, wherein said target measurement number is increased by an increment value each time said user presses and releases said key once in a given input time. The increment value is a fixed value of 1, 2, 3, 4, 5, and the given input time is a fixed value of less than 5 seconds, when the user does not have the given input time For the button operation, the microprocessor automatically initiates the blood pressure multiple measurement process.
A sphygmomanometer according to claim 2, wherein, each time the user presses and holds the button without releasing the button, the incremental number of increments of the target measurement times is increased by one increment value. The incremental interval is a fixed value of less than 3 seconds, and the incremental value is a fixed value of 1, 2, 3, 4, 5.
The sphygmomanometer according to claim 1, wherein said optimal method of calculating blood pressure is to calculate an average value of the plurality of blood pressure measurement results.
The sphygmomanometer according to claim 1, wherein said optimal method for calculating blood pressure is to determine whether the number of target measurements is less than three times, and if the number of target measurements is not less than three times, then all measurements are removed. The maximum measured value of the blood pressure of the number of times, and then the average value of the blood pressure of the remaining number of measurements is taken as the best estimate of the blood pressure.
A method of initiating multiple blood pressure measurements for a user to measure blood pressure, characterized in that the method of initiating multiple blood pressure measurements comprises

1) Use a button to set the number of target measurements for multiple measurements of blood pressure;

2) Using a microprocessor to set the target number of measurements in accordance with the input information of the button, and then initiate the process of multiple measurements of blood pressure, and when the multiple blood pressure measurement process ends, calculate the best estimate of blood pressure.
A method of initiating a plurality of blood pressure measurements according to claim 7, wherein said method further comprises displaying a target number of measurements on said display using a display, when said user operates said button, Under the control of the microprocessor, the display first displays the measured number base value, and then gradually increases the number of measurements according to the button input information until the target number of measurements displayed on the display is the target measurement required by the user. The microprocessor automatically initiates the blood pressure multiple measurement process when the user ends the operation of the button.
A method of initiating a plurality of blood pressure measurements according to claim 7, wherein said target measurement number is increased each time said user presses and releases said button once in a given input time. An incremental value, the incremental value is a fixed value of 1, 2, 3, 4, 5, the given input time is a fixed value of less than 5 seconds, when the user is in the given The microprocessor does not operate on the button for a predetermined input time, and the microprocessor automatically initiates the blood pressure multiple measurement process.
The method of initiating a plurality of blood pressure measurements according to claim 7, wherein each of said target measurement times is incremented by one increment interval each time said user presses and remains without releasing said button An incremental value, the incremental interval being a fixed value of less than 3 seconds, the incremental value being a fixed value of 1, 2, 3, 4, 5.