CN112826453A

CN112826453A - Blood pressure pulse condition monitoring method and blood pressure pulse condition monitoring system

Info

Publication number: CN112826453A
Application number: CN201911073215.5A
Authority: CN
Inventors: 李铁才; 罗宇
Original assignee: Shenzhen Dafu Intelligent Health Technology Co ltd
Current assignee: Shenzhen Dafu Intelligent Health Technology Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2021-05-25

Abstract

The application discloses a blood pressure pulse condition monitoring method, which is used for a blood pressure pulse condition detection system, the blood pressure pulse condition detection system comprises a blood pressure pulse condition detection device and a terminal connected with the blood pressure pulse condition detection device, the blood pressure pulse condition detection device comprises a host and a cuff, the host comprises a temperature sensor and a controller, the controller is respectively coupled with the cuff and the temperature sensor, the controller is connected with the terminal, and the blood pressure pulse condition monitoring method comprises the following steps: the controller acquires body temperature data of a human body through the temperature sensor, synchronously acquires blood pressure pulse condition data of the human body data at the body temperature through the cuff, and transmits the body temperature data and the blood pressure pulse condition data to the terminal; the terminal generates a first blood pressure pulse condition curve which changes along with time according to the blood pressure pulse condition data; the terminal marks the temperature data on the first blood pressure pulse curve. By the mode, the blood pressure and pulse condition of the human body can be managed through the temperature management of the human body, and the medicine taking is reduced.

Description

Blood pressure pulse condition monitoring method and blood pressure pulse condition monitoring system

Technical Field

The application relates to the technical field of blood pressure pulse condition detection, in particular to a blood pressure pulse condition monitoring method and a blood pressure pulse condition monitoring system.

Background

In modern society, due to the comprehensive effects of unreasonable dietary structure and rest time, insufficient exercise, smoking and drinking and other risk factors, the incidence rate of chronic cardiovascular diseases continuously rises, patients gradually decrease in age, and the threat of cardiovascular diseases to the health of human beings is increasing.

The inventor of the present application finds, in a long-term research and development process, that in the prior art, the blood pressure pulse condition of a human body is generally managed by acquiring blood pressure pulse condition data of the human body, and when the blood pressure pulse condition is abnormal, a relevant medicine is taken to maintain a normal blood pressure pulse condition. However, the drugs have certain side effects on human body. The abnormal blood pressure and pulse condition of the human body is usually caused by the change of the physiological characteristics such as the body temperature, and how to manage the blood pressure and pulse condition through the physiological characteristics such as the body temperature and the like so as to reduce the dosage of the medicine is a problem which needs to be solved by the technical personnel in the field.

Disclosure of Invention

In order to solve the above problems, the present application provides a blood pressure pulse condition monitoring method and a blood pressure pulse condition monitoring system.

In order to solve the above problems, an embodiment of the present invention provides a blood pressure pulse condition monitoring method for a blood pressure pulse condition detecting system, the blood pressure pulse condition detecting system includes a blood pressure pulse condition detecting device and a terminal connected to the blood pressure pulse condition detecting device, the blood pressure pulse condition detecting device includes a host and a cuff, the host includes a temperature sensor and a controller, the controller is coupled to the cuff and the temperature sensor, respectively, the controller is connected to the terminal, the blood pressure pulse condition monitoring method includes: the controller acquires body temperature data of a human body through the temperature sensor, synchronously acquires blood pressure pulse condition data of the human body under the body temperature data through the cuff, and transmits the body temperature data and the blood pressure pulse condition data to the terminal; the terminal generates a first blood pressure pulse condition curve which changes along with time according to the blood pressure pulse condition data; the terminal marks the temperature data on the first blood pressure pulse curve.

In order to solve the above problems, embodiments of the present application provide a blood pressure pulse condition detecting system. The blood pressure pulse condition detection system comprises a blood pressure pulse condition detection device and a terminal connected with the blood pressure pulse condition detection device, wherein the blood pressure pulse condition detection device comprises a host and a cuff, the host comprises a temperature sensor and a controller, the controller is respectively coupled with the cuff and the temperature sensor, and the controller is connected with the terminal; the controller is used for acquiring body temperature data of a human body through the temperature sensor, synchronously acquiring blood pressure pulse condition data of the human body under the body temperature data through the cuff, and transmitting the body temperature data and the blood pressure pulse condition data to the terminal; the terminal is used for generating a first blood pressure pulse condition curve changing along with time according to the blood pressure pulse condition data and marking the body temperature data on the first blood pressure pulse condition curve.

Compared with the prior art, the blood pressure pulse condition monitoring method is used for a blood pressure pulse condition detection system, the blood pressure pulse condition detection system comprises a blood pressure pulse condition detection device and a terminal connected with the blood pressure pulse condition detection device, the blood pressure pulse condition detection device comprises a host and a cuff, the host comprises a temperature sensor and a controller, the controller is respectively coupled with the cuff and the temperature sensor, the controller is connected with the terminal, and the blood pressure pulse condition monitoring method comprises the following steps: the controller acquires body temperature data of a human body through the temperature sensor, synchronously acquires blood pressure pulse condition data of the human body under the body temperature data through the cuff, and transmits the body temperature data and the blood pressure pulse condition data to the terminal; the terminal generates a first blood pressure pulse condition curve which changes along with time according to the blood pressure pulse condition data; the terminal marks the temperature data on the first blood pressure pulse curve. By the mode, the mapping relation between the blood pressure pulse condition and the body temperature of the human body can be obtained, the blood pressure pulse condition of the human body can be managed through the body temperature management of the human body, and the medicine taking is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic diagram of an embodiment of a blood pressure pulse monitoring system according to the present application;

FIG. 2 is a schematic flow chart of an embodiment of a blood pressure pulse monitoring method according to the present application;

FIG. 3 is a graphical representation of the systolic pressure as a function of time for the embodiment of FIG. 2;

FIG. 4 is a specific flowchart of step S203 in the embodiment of FIG. 2;

FIG. 5 is another specific flowchart of step S203 in the embodiment of FIG. 2;

FIG. 6 is a graph illustrating the time-dependent systolic blood pressure curves of the embodiment of FIG. 3 after being labeled with body temperature data;

FIG. 7 is a schematic flow chart diagram illustrating another embodiment of a blood pressure pulse monitoring method according to the present application;

FIG. 8 is a flowchart illustrating the detailed process of step S702 in the blood pressure pulse monitoring method according to the embodiment of FIG. 7;

FIG. 9 is a schematic structural diagram of another embodiment of the blood pressure pulse monitoring system of the present application;

fig. 10 is a schematic structural diagram of a blood pressure pulse condition detecting device in the blood pressure pulse condition monitoring system of the embodiment of fig. 9.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be noted that the following examples are only illustrative of the present application, and do not limit the scope of the present application. Likewise, the following examples are only some examples and not all examples of the present application, and all other examples obtained by a person of ordinary skill in the art without any inventive step are within the scope of the present application.

The terms "first," "second," "third," "fourth," and the like in the description and in the claims of the present application and in the drawings described above, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The present application first provides a blood pressure pulse monitoring system, as shown in fig. 1, fig. 1 is a schematic structural diagram of an embodiment of the blood pressure pulse monitoring system of the present application. The blood pressure pulse condition monitoring system 101 of the embodiment comprises a blood pressure pulse condition detecting device 102 and a terminal 103, wherein the blood pressure pulse condition detecting device 102 is in communication connection with the terminal 103, the blood pressure pulse condition detecting device 102 is used for detecting blood pressure pulse condition data of a human body and sending the blood pressure pulse condition data to the terminal 103, and the terminal 103 is used for analyzing the blood pressure pulse condition data and displaying an analysis result.

The blood pressure pulse condition detection device 102 includes a host 104 and a cuff 105, the host 104 includes a temperature sensor 106 and a controller (not shown), the controller is coupled to the cuff 105 and the temperature sensor 106, the controller controls the cuff 105 to obtain blood pressure pulse condition data of a human body and controls the temperature sensor 106 to obtain body temperature data of the human body, and transmits the blood pressure pulse condition data and the body temperature data to the terminal 103, and the terminal 103 analyzes the blood pressure pulse condition data and the body temperature data to obtain an analysis result.

The blood pressure pulse condition detection device 102 is in wired or wireless connection with the terminal 103; the terminal 103 may include devices such as a mobile phone, a tablet computer, a notebook computer, a palm top computer, a personal digital assistant, a wearable device, and the like.

In other embodiments, the terminal may also be a terminal server such as an intelligent computer system distributed in a network or a cloud.

The present application further provides a blood pressure pulse condition monitoring method, which can be used in the blood pressure pulse condition monitoring system 101. Fig. 2 is a schematic flow chart of an embodiment of a blood pressure pulse monitoring method according to the present application, as shown in fig. 2. The blood pressure pulse condition monitoring method of the embodiment specifically comprises the following steps:

step S201: the controller acquires the body temperature of the human body through the temperature sensor 106, synchronously acquires the blood pressure pulse condition data of the human body at the body temperature through the cuff 105, and transmits the body temperature and the blood pressure pulse condition data to the terminal 103.

The temperature sensor 106 of the present embodiment is an infrared temperature sensor. The higher the body temperature of the human body is, the more infrared rays are radiated, and the stronger the intensity of infrared radiation is. The infrared temperature sensor can determine the body temperature data of a human body by detecting the infrared radiation of the human body and measuring the radiation intensity of the infrared radiation.

The host 104 of this embodiment is provided with a housing (not shown), the controller is provided in the housing, and the temperature sensor 106 is provided on the housing.

In an application scenario, when the cuff 105 is worn on an arm of a human body, the temperature sensor 106 may be aligned with the forehead of the human body, so as to obtain the temperature data of the forehead of the human body through the temperature sensor 106. Of course, in other application scenarios, the temperature sensor may also acquire body temperature data of other parts of the human body.

In other embodiments, the temperature sensor can also be a temperature measuring probe, the temperature measuring probe extends from the host, and when the cuff is worn on the arm of the human body, the probe can be placed at the position under the armpit of the human body, so that the temperature data of the position under the armpit of the human body can be acquired through the temperature measuring probe.

The controller synchronously generates a first control instruction and a second control instruction, the cuff 105 detects the blood pressure pulse condition of the human body according to the first control instruction, and the temperature sensor 106 detects the body temperature of the human body according to the second control instruction, so that the synchronous acquisition of the blood pressure pulse condition data and the body temperature data of the human body is realized.

Step S202: the terminal 103 generates a first blood pressure curve varying with time from the blood pressure pulse profile data.

The first control instruction not only includes a detection start instruction of the cuff 105, but also includes information such as a blood pressure pulse condition detection time period, a plurality of detection times within the detection time period, and the like, so that the cuff 105 performs a plurality of times of blood pressure pulse condition detection within the duration time according to the first control instruction, and acquires a plurality of blood pressure pulse condition data.

The controller sends information such as a plurality of blood pressure pulse condition data, a mapping relation between the blood pressure pulse condition data and the detection time to the terminal 103, and the terminal 103 generates a first blood pressure curve of the blood pressure pulse condition data changing along with time according to the plurality of blood pressure pulse condition data and the plurality of detection time.

Further, the controller transmits the body temperature data synchronously acquired by the temperature sensor 106, the mapping relationship between the body temperature data and the detection time to the terminal 103.

The terminal 103 stores a plurality of blood pressure pulse condition detection data, body temperature data and detection time within the detection time period.

In an application scenario, a plurality of systolic pressure and body temperature data acquired by the controller via the cuff 105 and the detection time are shown in table 1, and the terminal 103 generates a first systolic pressure-time blood pressure curve (shown in fig. 3) according to the data in table 1.

The detection period of the present embodiment is one day. Of course, in other embodiments, the detection period may also be a week or a month, etc.

Step S203: the terminal 103 marks the temperature data on the first blood pressure pulse curve.

The terminal 103 marks the body temperature data on the curve shown in fig. 3 according to table 1, so that the marked curve can clearly show the mapping relation between the blood pressure pulse condition and the body temperature.

TABLE 1

Serial number	Time of detection	Systolic pressure	Body temperature
				1	7:00	105.3	37.0
2	9:00	120.3	37.5
				3	11:00	126.4	37.6
4	13:00	140.7	38.0
				5	15:00	145.1	38.1
6	17:00	156.8	38.5
				7	19:00	159.3	38.5
8	21:00	130.9	37.5

The blood pressure and pulse condition of a human body can change with the change of the body temperature, for example, the pulse is in positive correlation with the body temperature, the blood pressure is in positive correlation with the body temperature, that is, the blood pressure rises with the rise of the body temperature, the pulse value is accelerated with the rise of the body temperature, and the like.

In the prior art, the blood pressure pulse condition of a human body is generally managed by acquiring blood pressure pulse condition data of the human body, and when the blood pressure pulse condition is abnormal, the normal blood pressure pulse condition is maintained by taking related medicines. However, the drugs have certain side effects on human body. The abnormal blood pressure and pulse condition of the human body is usually caused by the change of the body temperature, the management of the blood pressure and pulse condition can be realized through the body temperature by the method, for example, the body temperature of the human body can be adjusted according to the mapping relation between the blood pressure and pulse condition and the body temperature so as to adjust the blood pressure and pulse condition, and the taking of medicines can be reduced; or the condition of the blood pressure pulse condition can be known through the acquired body temperature, and the like.

Different from the prior art, the embodiment can obtain the mapping relation between the blood pressure pulse condition and the body temperature of the human body, and can realize the management of the blood pressure pulse condition of the human body through the body temperature management of the human body.

Alternatively, the present embodiment may implement step S203 by the method shown in fig. 4. The method of the embodiment comprises the following steps:

step S401: the terminal 103 divides the first blood pressure curve into a plurality of sections according to the change of the body temperature data along with the time.

Alternatively, the present embodiment may implement step S401 through steps S501-S503 in the method shown in fig. 5.

Step S501: the terminal 103 calculates a difference between the body temperature data at the start time of the current section and the body temperature data detected subsequently.

Step S502: if the difference is smaller than the preset difference threshold, the terminal 103 classifies the detection time point of the body temperature data to be detected subsequently into the current section.

In an application scenario, the difference threshold is 0.3. As shown in table 1 and fig. 6, if the starting time of the current segment is 9:00, the body temperature corresponding to the segment is 37.5, and the difference between the calculated body temperature 37.5 and the body temperature 37.6 detected subsequently is 0.2 and is less than the difference threshold value 0.3, the terminal 103 classifies the detection time of the body temperature 37.6 into the segment with the starting time of 9: 00.

Step S503: if the difference is greater than the difference threshold, the terminal 103 uses the detection time of the body temperature data detected subsequently as the starting time of the next section, and returns to calculate the difference between the body temperature data of the starting time of the current section and the body temperature data detected subsequently.

As shown in table 1 and fig. 6, if the starting time of the current segment is 13:00, the corresponding body temperature is 38.0, and the difference between the calculated body temperature 38.0 and the body temperature 38.0 detected subsequently by the terminal 103 is 0.5, which is greater than the difference threshold value 0.3, then the terminal 103 classifies the detection time of the body temperature 38.0 into the segment with the starting time of 15: 00.

By the method, the adjacent detection time points with small change amplitude of the body temperature data can be classified into the same section, and the adjacent detection time points with large change amplitude of the body temperature data can be classified into different sections, as shown in table 1 and fig. 6.

The starting time of the current sector refers to the first detection time in the current sector.

Step S402: the terminal 103 marks the body temperature on each segment separately.

Alternatively, the present embodiment may implement step S402 through step S504 in the method shown in fig. 5.

Step S504: the terminal 103 marks the sections with the body temperature data at the start time of each section.

As shown in table 1 and fig. 6, the body temperature at the start time of the segment with the start time of 7:00 was 37.0, which was marked, and so on.

As can be seen from fig. 6, when the body temperature change is small, the diastolic pressure change is also small, and when the body temperature change is large, the diastolic pressure change is also large, that is, the diastolic pressure and the body temperature are positively correlated.

In the present embodiment, the blood pressure pulse condition is associated with the body temperature, so that the blood pressure pulse condition management can be realized through the body temperature management. For example, when the body temperature is too high, the body temperature can be controlled by controlling the body temperature through physical cooling according to the curve of fig. 6, and the blood pressure of the body can be controlled without taking antihypertensive drugs.

The present application further provides a blood pressure pulse condition monitoring method according to a second embodiment, as shown in fig. 7, the blood pressure pulse condition monitoring method further includes the following steps based on the blood pressure pulse condition monitoring method:

step S701: the terminal 103 corrects the blood pressure pulse condition data according to a correction function for representing the change of the blood pressure pulse condition of the human body along with the body temperature.

Different individuals have certain differences in blood pressure and pulse conditions at the same temperature, and in order to improve the accuracy of the management of the blood pressure and pulse conditions by the body temperature, the blood pressure and pulse condition data need to be corrected according to the correction function of the individuals, which is used for representing the change of the blood pressure and pulse conditions of the human body along with the body temperature.

Further, a correction function may be selected from a plurality of candidate correction functions according to individual characteristics of the human body.

Wherein the individual characteristics include at least one or a combination of gender, age, height, weight, and body fat rate.

Specifically, while the controller acquires the body temperature data of the human body through the temperature sensor 106 and the blood pressure pulse condition data through the cuff 105, the controller synchronously acquires the body fat rate of the human body through the cuff 105.

Step S702: the terminal 103 generates a second blood pressure pulse profile curve using the corrected blood pressure pulse profile data.

Through the analysis, the second blood pressure pulse condition curve is obtained after the first blood pressure pulse condition curve is calibrated according to the individual characteristics of the individual, so that the blood pressure pulse condition data in the second blood pressure pulse condition curve and the relationship between the blood pressure pulse condition data and the body temperature data which can reflect different individuals more truly can improve the accuracy of the management of the body temperature on the blood pressure pulse condition.

In this embodiment, step S702 may be implemented by the method shown in fig. 8, which specifically includes:

step S801: the terminal 103 calculates the difference between the blood pressure pulse condition value represented by the corrected blood pressure pulse condition data and the blood pressure pulse condition value represented by the blood pressure pulse condition data before correction at the same detection time.

Step S802: the terminal 103 generates a second blood pressure pulse condition curve by using the blood pressure pulse condition data with the difference value less than or equal to the preset difference value threshold.

Further, an alarm signal is given out when the difference value is larger than a preset difference value threshold value so as to prompt the user to carry out body temperature management, such as warm keeping, physical cooling or drug cooling.

The present application further provides another embodiment of a blood pressure pulse monitoring system, as shown in fig. 9, the blood pressure pulse monitoring system 901 of this embodiment includes a blood pressure pulse detecting device 902, a terminal 903 and a server 904, where the terminal 903 establishes a communication connection with the blood pressure pulse detecting device 902 and the server 904, the blood pressure pulse detecting device 902 is configured to detect blood pressure pulse data and body temperature data of a human body, and transmit the body temperature data and the blood pressure pulse data to the terminal 903, the terminal 903 is configured to receive the blood pressure pulse data and the body temperature data from the blood pressure pulse detecting device 902, the terminal 903 forwards the blood pressure pulse data and the body temperature data to the server 904, the server 904 analyzes the blood pressure pulse data and the body temperature data, and obtains health information of the human body according to an analysis result, the server 904 returns the health information to the terminal 903, and the terminal 103 displays the health information.

The human health information at least comprises the first blood pressure pulse condition curve and the second blood pressure pulse condition curve.

Specifically, the blood pressure pulse condition detecting device 902 obtains body temperature data of a human body, and synchronously obtains blood pressure pulse condition data of the human body under the body temperature data; the terminal 903 forwards the blood pressure pulse condition data and the body temperature data to the server 904, the server 904 generates a first blood pressure pulse condition curve which changes along with time according to the blood pressure pulse condition data, and the body temperature data is marked on the first blood pressure pulse condition curve.

Further, the server 904 corrects the blood pressure pulse condition data according to a correction function for representing the variation of the blood pressure pulse condition of the human body with the body temperature, and generates a second blood pressure pulse condition curve by using the corrected blood pressure pulse condition data.

Further, the server 904 divides the first blood pressure pulse curve into a plurality of sections according to the change of the body temperature data along with the time, and marks the body temperature data on each section respectively.

The server 904 of the present embodiment is also configured to implement the methods of the other embodiments described above.

The terminal 903 of this embodiment may include a mobile phone, a tablet computer, a notebook computer, a palm top computer, a personal digital assistant, a wearable device, and the like, and the server 904 is a smart computer system distributed in a network or a cloud.

The terminal 903 of the embodiment may establish a connection or a wireless connection with the blood pressure pulse condition detection device 902, and the terminal 903 may establish a wireless connection with the server 904.

The server 904 of this embodiment analyzes the blood pressure pulse condition data and the body temperature data forwarded by the terminal 903 to obtain the health information of the human body, and the terminal 903 may display the health information returned by the server 904 and the blood pressure pulse condition data and the body temperature data detected by the blood pressure pulse condition detecting device 902.

Since the human health information is usually obtained by abundant empirical data and inference rules, the server 904 can acquire abundant blood pressure pulse condition data and body temperature data, and has strong data processing capability, the server 904 analyzes the blood pressure pulse condition data and the body temperature data to acquire the human health information, and the accuracy of data processing can be improved. In addition, the terminal 903 of the embodiment displays health information and the like, so that the user can know the health condition of the user in time, and the disease risk is reduced.

The blood pressure pulse condition data includes a pulse wave, which is generated by the heart moving and pushing blood to move along a blood vessel and is a periodic pressure wave. The pulse wave of a human body contains rich physiological information, such as blood pressure, heart rate, cardiovascular information and the like. Through the analysis of the pulse waveform, the cardiovascular health information can be acquired so as to reduce the occurrence of cardiovascular diseases.

Alternatively, in order to improve the accuracy of the health information, the server 904 needs to perform filtering processing on the plurality of pulse waves after acquiring the plurality of pulse waves from the terminal 903 to remove the interference noise.

When different human bodies or the same human body is in different health states, the generated pulse waves are different, that is, the pulse conditions are different, different pulse conditions represent different health conditions of the human body, and in order to improve the accuracy of the health information, the server 904 of the embodiment further identifies the pulse conditions (waveforms) of the first pulse wave.

Specifically, the server 904 can identify the pulse condition (waveform) of the pulse wave according to the waveform period and the waveform stagnation point information of the pulse wave. Of course, in other embodiments, the pulse condition of the pulse wave can be identified according to other characteristic information of the pulse wave.

Although the existing pulse condition instrument can achieve the process of feeling pulse and graphically display the pulse wave, so that a user can visually know the pulse condition through the pulse wave, health information is obtained from the pulse condition, and abundant clinical experience is needed, so that non-medical personnel or non-professional medical personnel are difficult to accurately obtain the health information from the pulse condition waveform.

The server 904 returns the acquired health information to the terminal 903, and the terminal 903 displays the health information; further, the server 904 stores a preset range, and determines whether the health information is within the preset range; if yes, the health information display state on the control terminal 903 is normal; if not, the health information display state on the terminal display 903 is abnormal.

The server 904 may also transmit the first pulse wave or the pulse waveform corresponding to the first pulse wave, the type of the first pulse wave, the blood pressure pulse condition data, and the like back to the terminal 903, and the terminal 903 displays the pulse waveform, the type of the first pulse wave, the blood pressure pulse condition data, and the like.

In the embodiment, the server 904 analyzes the blood pressure pulse condition data to obtain the health information of the human body, so that the accuracy of blood pressure pulse condition detection and data processing can be improved; in addition, the terminal 903 of the embodiment can display detailed health information, not just pulse waves, so that non-medical personnel can clearly know the health state of the non-medical personnel through the health information.

As shown in fig. 10, the blood pressure pulse condition detecting apparatus 902 includes a host 11 and a cuff 12, wherein the host 11 is provided with an interface 110, and the interface 110 is used for establishing a connection with a terminal 903.

Specifically, the terminal 903 is used for providing a first voltage to the blood pressure pulse condition detecting device 902, i.e. the terminal 903 supplies power to the host 11 of the blood pressure pulse condition detecting device 902 through the interface 110. The interface 110 may be a USB interface, and the interface 110 may be connected to the terminal 903 through a data line 21. The data line 21 may be an OTG data line. When the terminal 903 is connected to the blood pressure pulse detector 902 through the data line 21, the terminal 903 serves as a master device, and the blood pressure pulse detector 902 serves as a slave device.

The cuff 12 can be worn on the arm of a human body and is in contact with the artery of the human body, and the host 11 detects the blood pressure pulse condition data of the artery of the human body through the cuff 12. When the blood pressure pulse condition detection device 902 receives a detection command, the host 11 detects blood pressure pulse condition data of an artery of the human body through the cuff 12 according to the detection command, and transmits the blood pressure pulse condition data to the terminal 903 through the interface 110.

The blood pressure pulse condition detection device 902 can be in data communication with the terminal 903 through the interface 110, so that a networking function is realized, and the use experience of a user is improved.

Optionally, the cuff 12 of the present embodiment may include an air passage 121 and an air bladder 122, and the air passage 121 and the air bladder 122 interface.

The host 11 of this embodiment may include a temperature sensor 119, a controller 111, a pressure sensor 112, an air pump 113, an air escape valve 114, an air pump driving circuit 115, an air escape valve driving circuit 116, a digital-to-analog conversion circuit 117, and a converter 118; the temperature sensor 119, the pressure sensor 112, the air pump 113 and the air release valve 114 are respectively coupled to the controller 111, the controller 111 is configured to control the air pump 113 to inflate the air bag 122, control the air release valve 114 to deflate the air bag 122, control the pressure sensor 112 to detect the pressure of the gas in the gas channel 121, and control the temperature sensor 119 to detect the body temperature of the human body by the controller 111.

The air passage 121 may extend to the host 11, and the air passage 121 may be connected to the pressure sensor 112, the air pump 113, and the air release valve 114, respectively. The air pump driving circuit 115 is connected between the air pump 113 and the controller 111 for driving the air pump 113, that is, the controller 111 drives the air pump 113 through the air pump driving circuit 115 to fill the air bladder 122 with air. The air release valve driving circuit 116 is connected between the air release valve 114 and the controller 111 for driving the air release valve 114, i.e. the controller 111 drives the air release valve 114 through the air release valve driving circuit 116 to deflate the air bag 122.

The host 11 is provided with a cuff interface (not shown), the air passage 121 of the cuff 12 is detachably connected to the cuff interface, and the air passage 121 is respectively connected to the pressure sensor 112, the air pump 113 and the air release valve 114 through the cuff interface.

The digital-to-analog conversion circuit 117 is connected between the pressure sensor 112 and the controller 111; when the pressure sensor 112 detects the pressure of the gas in the gas passage 121, the pressure sensor 112 is configured to convert the pressure of the gas into an analog signal and transmit the analog signal to the digital-to-analog conversion circuit 117; the digital-to-analog conversion circuit 117 converts the analog signal into a digital signal and transmits the digital signal to the controller 111.

The interface 110 may include power terminals connected to the air pump driving circuit 115 and the air release valve driving circuit 116, respectively, for supplying the first voltage V1 to the air pump driving circuit 115 and the air release valve driving circuit 116. The input terminal of the converter 118 is connected to the power supply terminal, and is configured to convert the first voltage V1 into a second voltage V2; the output terminal of the converter 118 is connected to the controller 111, the pressure sensor 112 and the digital-to-analog conversion circuit 117, respectively, for providing a second voltage V2 to the controller 111, the pressure sensor 112 and the digital-to-analog conversion circuit 117, wherein the second voltage V2 is smaller than the first voltage V1.

The interface 110 further comprises a data transmission terminal, the terminal 903 sends a detection instruction to the controller 111 through the data transmission terminal, and the blood pressure pulse condition detection device 902 detects the blood pressure pulse condition data according to the detection instruction. The specific detection method is shown in the following method examples.

Different from the prior art, the blood pressure pulse condition monitoring method in the embodiment of the application is used for a blood pressure pulse condition detection system, the blood pressure pulse condition detection system comprises a blood pressure pulse condition detection device and a terminal connected with the blood pressure pulse condition detection device, the blood pressure pulse condition detection device comprises a host and a cuff, the host comprises a temperature sensor and a controller, the controller is respectively coupled with the cuff and the temperature sensor, the controller is connected with the terminal, and the blood pressure pulse condition monitoring method comprises the following steps: the controller acquires body temperature data of a human body through the temperature sensor and synchronously acquires blood pressure pulse condition data of the human body under the body temperature data through the cuff; the terminal generates a first blood pressure pulse condition curve which changes along with time according to the blood pressure pulse condition data; the terminal marks the temperature data on the first blood pressure pulse curve. By the mode, the mapping relation between the blood pressure pulse condition and the body temperature of the human body can be obtained, the blood pressure pulse condition of the human body can be managed through the body temperature management of the human body, and the medicine taking is reduced.

It should be noted that the above embodiments belong to the same inventive concept, and the description of each embodiment has a different emphasis, and reference may be made to the description in other embodiments where the description in individual embodiments is not detailed.

The protection circuit and the control system provided by the embodiment of the present application are described in detail above, and a specific example is applied in the description to explain the principle and the embodiment of the present application, and the description of the above embodiment is only used to help understand the method and the core idea of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims

1. A blood pressure pulse condition monitoring method is characterized by being used for a blood pressure pulse condition detection system, wherein the blood pressure pulse condition detection system comprises a blood pressure pulse condition detection device and a terminal connected with the blood pressure pulse condition detection device, the blood pressure pulse condition detection device comprises a host and a cuff, the host comprises a temperature sensor and a controller, the controller is respectively coupled with the cuff and the temperature sensor, the controller is connected with the terminal, and the blood pressure pulse condition monitoring method comprises the following steps:

the controller acquires body temperature data of a human body through the temperature sensor, synchronously acquires blood pressure pulse condition data of the human body under the body temperature data through the cuff, and transmits the body temperature data and the blood pressure pulse condition data to the terminal;

the terminal generates a first blood pressure pulse condition curve which changes along with time according to the blood pressure pulse condition data;

and the terminal marks the body temperature data on the first blood pressure pulse condition curve.

2. The blood pressure pulse condition monitoring method according to claim 1, further comprising:

the terminal corrects the blood pressure pulse condition data according to a correction function for representing the change of the blood pressure pulse condition of the human body along with the change of the body temperature;

and the terminal generates a second blood pressure pulse condition curve by using the corrected blood pressure pulse condition data.

3. The blood pressure pulse condition monitoring method according to claim 2, wherein the step of correcting the blood pressure pulse condition data by the terminal according to a correction function for representing the change of the blood pressure pulse condition of the human body with the body temperature further comprises the steps of:

and the terminal selects the correction function from a plurality of candidate correction functions according to the individual characteristics of the human body.

4. The method of claim 3, wherein the individual characteristics include at least one or a combination of gender, age, height, weight, and body fat rate.

5. The blood pressure pulse condition monitoring method according to claim 2, wherein the step of generating the second blood pressure pulse condition curve by the terminal using the corrected blood pressure pulse condition data comprises:

the terminal calculates the difference value between the corrected blood pressure pulse condition data and the blood pressure pulse condition value represented by the blood pressure pulse condition data before correction at the same detection time;

and the terminal generates the second blood pressure pulse condition curve by using the blood pressure pulse condition data of which the difference value is less than or equal to a preset difference value threshold value.

6. The method of monitoring the pulse condition of blood pressure according to claim 5, further comprising: and the terminal gives an alarm signal to prompt the user to carry out body temperature management under the condition that the difference is greater than a preset difference threshold value.

7. The blood pressure pulse condition monitoring method according to claim 1, wherein the step of marking the body temperature data on the first blood pressure pulse condition curve by the terminal comprises the steps of:

the terminal divides the first blood pressure pulse curve into a plurality of sections according to the change of the body temperature data along with time;

and the terminal marks the body temperature data on each section respectively.

8. The blood pressure pulse condition monitoring method according to claim 7, wherein the step of dividing the first blood pressure pulse condition curve into a plurality of sections by the terminal according to the change of the body temperature data along with time comprises the following steps:

the terminal calculates the difference between the body temperature data of the starting moment of the current section and the body temperature data detected subsequently;

if the difference is smaller than a preset difference threshold, the terminal classifies the detection time of the subsequently detected body temperature data into the current section;

if the difference is larger than the difference threshold, the terminal takes the detection time of the subsequently detected body temperature data as the starting time of the next section, and returns to calculate the difference between the body temperature data of the starting time of the current section and the subsequently detected body temperature data;

the step that the terminal marks the body temperature data on each section respectively comprises the following steps:

and the terminal marks the sections by using the body temperature data of the starting moment of each section.

9. A blood pressure pulse condition monitoring system is characterized by comprising a blood pressure pulse condition detection device and a terminal connected with the blood pressure pulse condition detection device, wherein the blood pressure pulse condition detection device comprises a host and a cuff, the host comprises a temperature sensor and a controller, the controller is respectively coupled with the cuff and the temperature sensor, and the controller is connected with the terminal;

the controller is used for acquiring body temperature data of a human body through the temperature sensor, synchronously acquiring blood pressure pulse condition data of the human body under the body temperature data through the cuff, and transmitting the body temperature data and the blood pressure pulse condition data to the terminal;

the terminal is used for generating a first blood pressure pulse condition curve changing along with time according to the blood pressure pulse condition data and marking the body temperature data on the first blood pressure pulse condition curve.

10. The blood pressure pulse condition monitoring system according to claim 9, wherein the terminal corrects the blood pressure pulse condition data according to a correction function for representing the change of the blood pressure pulse condition of the human body along with the body temperature; and the terminal generates a second blood pressure pulse condition curve by using the corrected blood pressure pulse condition data.

11. The blood pressure pulse condition monitoring system according to claim 10, wherein the terminal divides the first blood pressure pulse condition curve into a plurality of sections according to the change of the body temperature with time; and the terminal marks the body temperature data on each section respectively.

12. The system according to claim 9, wherein the host further comprises an air pump and a pressure sensor, the cuff comprises an air passage and an air bag, the air passage is connected to the air passage of the air bag, the controller is coupled to the air pump and the pressure sensor, the air passage is connected to the air pump, the controller is configured to control the air pump to inflate the air bag through the air passage, and the controller is configured to control the pressure sensor to detect the pressure in the air passage and compare the pressure with a preset first pressure threshold; when the pressure is equal to the first pressure threshold value, the controller controls the air pump to stop inflating, and the controller controls the pressure sensor to detect a plurality of pulse waves of the human body and send the pulse waves to the terminal.

13. The system according to claim 12, wherein the temperature sensor is an infrared temperature sensor and is disposed on the housing of the host device.

14. The system according to claim 12, wherein the host is provided with an interface for connecting with the terminal, the terminal is used for providing a voltage to the blood pressure pulse condition detecting device, and the host sends the blood pressure detecting data and the body temperature data to the terminal through the interface.