Electronic sphygmomanometer with left arm and right arm contrast display function

Abstract

The utility model relates to the field of medical instruments, in particular to an electronic sphygmomanometer with left and right arm contrast display, which comprises a display component, a control component, a measurement component, a support component, a prompt part and a cuff, the display component is used for displaying measurement data, and the control component comprises a left arm key area, a right arm key area and a circuit board. The left arm key area and the right arm key area are respectively connected with the circuit board, the circuit board is connected with the display assembly, the measuring assembly is used for measuring blood pressure, the supporting assembly is used for installing the display assembly, the control assembly and the measuring assembly, the prompting piece is installed in the supporting assembly and electrically connected with the circuit board, and the cuff is connected with the test control assembly. The electronic sphygmomanometer solves the problem that in the prior art, an electronic sphygmomanometer cannot distinguish blood pressure measurement data of the left arm and the right arm, and the accuracy of blood pressure data measurement is improved.

Description

Technical Field

[0001] The utility model relates to the field of medical equipment, in particular to an electronic sphygmomanometer with left and right arm comparative display. Background Art

[0002] Blood pressure measurement is one of the important steps to determine the physical condition. Through blood pressure measurement, systolic and diastolic pressures are obtained, and mean arterial pressure and pulse pressure are calculated based on this. These blood pressure-related values ​​are used to determine whether the physical condition is normal, and to diagnose the disease accordingly. Sphygmomanometers are mainly divided into two types: mercury sphygmomanometers and electronic sphygmomanometers. Electronic sphygmomanometers can be operated fully automatically. After being bound to the human arm, the sphygmomanometer can be turned on for measurement. The measured data is more intuitive than that of mercury sphygmomanometers. Therefore, electronic sphygmomanometers have been widely used in various scenarios where blood pressure testing is required.

[0003] Usually, you can choose to measure the blood pressure of the left arm or the right arm of the human body, that is, when measuring the blood pressure of the left arm, tie the cuff to the left arm, and then the sphygmomanometer measures the blood pressure of the left arm. Similarly, when measuring the blood pressure of the right arm, tie the cuff to the right arm, and then the sphygmomanometer measures the blood pressure of the right arm. Because the positions of the left and right arms are different, the blood pressure values ​​measured in the left and right arms are also different, so it is necessary to distinguish when measuring blood pressure to ensure that the sphygmomanometer can perform targeted measurements on the left arm or the right arm to improve the accuracy of the measurement. At the same time, because the existing sphygmomanometers do not distinguish the blood pressure measurement values ​​of the left and right arms, it is not convenient to view the measurement data of each left and right arm.

[0004] Therefore, the prior art still needs to be improved and developed. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of this application is to provide an electronic blood pressure monitor with a left and right arm comparative display, aiming to distinguish the blood pressure data measured in the left and right arms of the human body, and ensure that the physical condition can be accurately judged based on the measured data.

[0006] The technical solution adopted by the present application to solve the technical problem is as follows: an electronic blood pressure monitor with left and right arm comparative display, comprising:

[0007] A display component, wherein the display component is used to display measurement data;

[0008] A control component, the control component comprising a left arm key area, a right arm key area and a circuit board, the left arm key area and the right arm key area are respectively connected to the circuit board, and the circuit board is connected to the display component;

[0009] A measuring component, wherein the measuring component is used to measure blood pressure;

[0010] A support assembly, wherein the support assembly is used for mounting the display assembly, the control assembly and the measurement assembly;

[0011] A prompting member, the prompting member is installed in the supporting assembly and is electrically connected to the circuit board;

[0012] A cuff is connected to the measuring component.

[0013] Furthermore, the left arm button area includes a first power key, a first view key and a first switch key, and the right arm button area includes a second power key, a second view key and a second switch key.

[0014] Furthermore, the control component also includes a voice button, and the voice button is arranged between the left arm button area and the right arm button area.

[0015] Furthermore, the display assembly includes a panel, a liquid crystal screen, a backlight panel and a liquid crystal bracket, the liquid crystal bracket is mounted on the supporting assembly, the backlight panel is mounted on the liquid crystal bracket, the liquid crystal screen is mounted on the backlight panel, and the panel is attached to the liquid crystal screen.

[0016] Furthermore, the supporting assembly includes a bottom shell, the liquid crystal bracket is mounted on the bottom shell, and the control assembly is mounted on the liquid crystal bracket.

[0017] Furthermore, the measuring component includes an adapter, an air delivery pipe, an air pump, a solenoid valve and a connection sensor; the air pump is connected to the adapter through the air delivery pipe, the solenoid valve is connected to the adapter through the air delivery pipe, and the connection sensor is connected to the adapter through the air delivery pipe.

[0018] Furthermore, the transfer interface includes an air pressure interface, an electromagnetic interface, an induction interface, an external interface and a deflation interface;

[0019] The air pressure interface is connected to the air pump, the electromagnetic interface is connected to the electromagnetic valve, the induction interface is connected to the connection sensor, and the external interface is connected to the cuff.

[0020] Further, the delivery air pipe includes a first air pipe, a second air pipe and a third air pipe;

[0021] The first air pipe connects the air pump and the air pressure interface, the second air pipe connects the solenoid valve and the solenoid interface, and the third air pipe connects the sensing interface and the connection sensor.

[0022] Furthermore, the measuring component also includes a power supply, and the power supply is electrically connected to the air pump, the solenoid valve, the connection sensor and the prompting member respectively.

[0023] Furthermore, the prompting member includes a speaker, and the speaker is electrically connected to the control component.

[0024] Beneficial effects:

[0025] The present application provides an electronic blood pressure monitor with a left-right arm comparative display, which is used to measure the left and right arms of a user and distinguish the blood pressure measurement values ​​of the left and right arms. By operating different key areas, the electronic blood pressure monitor can measure the left and right arms respectively. When the blood pressure data of the left arm needs to be measured, the left arm key area is operated to make the electronic blood pressure monitor measure the blood pressure of the left arm. When the blood pressure data of the right arm needs to be measured, the right arm key area is operated to make the electronic blood pressure monitor measure the blood pressure of the left arm. At the same time, the measurement data of the left arm can be viewed by operating the left arm key area, and the measurement data of the right arm can be viewed by operating the right arm key area, thereby distinguishing the measurement data of the left and right arms, improving the measurement accuracy, better evaluating the physical condition, and providing more accurate data for the diagnosis of diseases. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of an electronic blood pressure monitor with a left and right arm comparative display in the present utility model;

[0027] Figure 2 This is a front view of an electronic blood pressure monitor with a left and right arm comparative display in the utility model;

[0028] Figure 3 for Figure 2 The cross-sectional view along the AA direction;

[0029] Figure 4 A top view of an electronic blood pressure monitor with a left and right arm contrast display in the utility model;

[0030] Figure 5 It is a left view of an electronic blood pressure monitor with a comparative display of left and right arms in the utility model;

[0031] Figure 6 It is a schematic diagram showing components in the present utility model;

[0032] Figure 7 It is a schematic diagram of the test assembly in the utility model;

[0033] Figure 8 This is a schematic diagram of the present invention when all contents of the LCD screen are displayed;

[0034] Fig. 9 This is a schematic diagram of the electronic blood pressure monitor of the present invention for checking the systolic and diastolic blood pressure of the left arm;

[0035] Fig.10This is a schematic diagram of the electronic sphygmomanometer of the present invention for checking the mean arterial pressure and pulse pressure of the left arm;

[0036] Fig.11 This is a schematic diagram of the electronic blood pressure monitor of the present invention for checking the systolic and diastolic blood pressure of the right arm;

[0037] Fig.12 This is a schematic diagram of the electronic sphygmomanometer of the present invention for checking the mean arterial pressure and pulse pressure of the right arm;

[0038] Fig.13 This is a schematic diagram of the use status of the electronic sphygmomanometer in the utility model.

[0039] Description of reference numerals:

[0040] 1. Display component; 11. Panel; 12. LCD screen; 121. Status display area; 122. Numerical display area; 123. Index display area; 1231. Cuff tightness; 1232. Posture stability; 1233. Irregular pulse wave; 13. Backlight panel; 14. LCD bracket; 2. Control component; 21. Left arm button area; 211. First power key; 212. First view key; 213. First switch key; 22. Right arm button area; 221. Second power key; 222. Second view key; 223. The second switching key; 23. Voice button; 24. Circuit board; 3. Measuring component; 31. Adapter; 311. Air pressure interface; 312. Sensing interface; 313. Electromagnetic interface; 314. External interface; 315. Deflating interface; 32. Delivery air pipe; 321. First air pipe; 322. Second air pipe; 323. Third air pipe; 33. Air pump; 34. Solenoid valve; 35. Connecting sensor; 36. Power supply; 4. Support component; 41. Bottom shell; 42. Voice opening; 43. Charging interface; 5. Prompt piece. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical solution and advantages of the present application clearer and more specific, the present application is further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific examples described here are only used to explain the present application and are not used to limit the present application.

[0042] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "push-pull" and "open and close" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "push-pull" and "open and close" may explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, "multiple" means two or more.

[0043] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0044] The utility model provides an electronic blood pressure monitor with a left and right arm contrast display. In order to make the purpose, technical solution and effect of the utility model clearer and more specific, the utility model is further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0045] like Figures 1 to 13As shown, an electronic blood pressure monitor with left and right arm comparative display is used to compare and display the blood pressure measurement data of the left and right arms to improve the accuracy of blood pressure measurement, including a display component 1, a control component 2, a measurement component 3, a support component 4, a prompting member 5 and a cuff. The display component 1 is used to display the measurement data, and the measurement data is displayed on the display component 1 in real time when the electronic blood pressure monitor is tested. The control component 2 is used to control the operation of the electronic sphygmomanometer. Specifically, the control component 2 includes a left arm button area 21, a right arm button area 22 and a circuit board 24. The left arm button area 21 and the right arm button area 22 are connected to the circuit board 24, and the circuit board 24 is connected to the display component 1. When the cuff is bound on the left arm, the left arm button area 21 is operated so that the circuit board 24 controls the electronic sphygmomanometer to measure the user's left arm, and the blood pressure measurement data of the left arm is displayed on the display component 1 after the measurement is completed; when the cuff is bound on the right arm, the right arm button area 22 is operated so that the circuit board 24 controls the electronic sphygmomanometer to measure the user's right arm, and the blood pressure measurement data of the right arm is displayed on the display component 1 after the measurement is completed. The measurement component 3 is used to measure the user's blood pressure data, that is, the electronic sphygmomanometer measures the user's blood pressure data through the measurement component 3. The support component 4 is used for the installation of the display component 1, the control component 2 and the measurement component 3. The prompting member 5 is installed in the supporting assembly 4 and is electrically connected to the circuit board 24. In this embodiment, the prompting member 5 is a speaker, which broadcasts the content measured by the electronic blood pressure meter, so that the user can use the electronic blood pressure meter to measure the blood pressure. The cuff is connected to the measuring assembly 3. When testing the blood pressure of the user, the cuff is first tied to the user's arm, and then the cuff is inflated and deflated through the measuring assembly 3, so that the electronic blood pressure meter can measure the user's blood pressure.

[0046] Furthermore, in order to distinguish the measurement data of the left arm and the right arm, the blood pressure of the left arm and the right arm of the user are measured respectively by operating the left arm key area 21 and the right arm key area 22 respectively. Specifically, the left arm key area 21 includes a first on / off key 211, a first view key 212 and a first switch key 213, and the right arm key area 22 includes a second on / off key 221, a second view key 222 and a second switch key 223. Figure 1-2As shown in 8-12, the first switch key 211 is located at the leftmost end of the lower part of the electronic sphygmomanometer. By clicking the first switch key 211, the electronic sphygmomanometer is turned on and enters the left arm blood pressure measurement mode. At this time, the speaker prompts the user to bind the cuff to the left arm. When the cuff is bound, the electronic sphygmomanometer will inflate the cuff, and the electronic sphygmomanometer will start to measure the blood pressure of the user's left arm. The second switch key 221 is located at the rightmost end of the lower part of the electronic sphygmomanometer. When the second switch key 221 is clicked, the electronic sphygmomanometer is turned on and enters the right arm blood pressure measurement mode. At this time, the speaker prompts the user to bind the cuff to the right arm. When the cuff is bound, the electronic sphygmomanometer will inflate the cuff, and the electronic sphygmomanometer will start to measure the blood pressure of the user's right arm. At the same time, in order to control whether the electronic sphygmomanometer makes a sound, that is, when the electronic sphygmomanometer is required to make a voice broadcast, the voice function is turned on; when the electronic sphygmomanometer is not required to make a voice broadcast, the voice function is turned off. At this time, the control component 2 also includes a voice button 23, which is set between the left arm button area 21 and the right arm button area 22. The voice function of the electronic blood pressure monitor is turned on by default, so after completing the blood pressure measurement in sequence, the electronic blood pressure monitor will promptly broadcast the blood pressure measurement data. When the voice button 23 is clicked once, the voice function will be turned off, and the subsequent electronic blood pressure monitor will no longer broadcast the blood pressure measurement data, but will only display the corresponding measurement content on the display component 1. When the voice button 23 is clicked again, the voice function is turned on again, and the electronic blood pressure monitor will continue to broadcast the blood pressure measurement data when measuring.

[0047] The display assembly 1 includes a panel 11, a liquid crystal screen 12, a backlight panel 13 and a liquid crystal bracket 14. The liquid crystal bracket 14 is installed on the support assembly 4. The liquid crystal bracket 14 includes a support rod. The support rod is arranged on the back of the liquid crystal bracket 14. The support rod is fixed on the support assembly 4 to prevent the liquid crystal bracket 14 from shaking and affecting the use of the electronic blood pressure monitor. The backlight panel 13 is installed on the liquid crystal bracket 14. The liquid crystal screen 12 is installed on the backlight panel 13. The backlight panel 13 is used to illuminate the liquid crystal screen 12 so that the liquid crystal screen 12 displays specific content. The liquid crystal screen 12 is used to display the data measured by the electronic blood pressure monitor and the status data of the electronic blood pressure monitor. The panel 11 is attached to the liquid crystal screen 12. The panel 11 is used to protect the liquid crystal screen 12 and prevent the liquid crystal screen 12 from being damaged.

[0048] Specifically, the display content of the LCD screen 12 is divided into three parts, namely, a status display area 121, a value display area 122 and an indicator display area 123. The status display area 121 is located at the upper part of the LCD screen 12. The left side is the user identification and the month and date identification. The left and right arms or different users are distinguished by numbers one and two. When the user identification is used to distinguish the left and right arms, number one represents the left arm and number two represents the right arm. This is convenient for users to view the measurement data of the left and right arms on the corresponding date, and timely understand the blood pressure change values ​​of their left and right arms over a period of time, so as to provide data reference for further evaluation of their physical condition. The right side is the voice broadcast and power mark, which are used to judge whether the electronic blood pressure monitor has turned on the voice broadcast and whether the power is sufficient. When the voice broadcast mark is on, it means that the electronic blood pressure monitor can broadcast the measurement data through the speaker, which means that the electronic blood pressure monitor has turned on the voice broadcast function. When the voice broadcast mark is not on, it means that the electronic blood pressure monitor only displays the measurement data through the LCD screen 12, and no longer broadcasts the measurement data through the speaker. The power mark is used to display the remaining power of the electronic blood pressure monitor.

[0049] The numerical display area 122 is located at the bottom and right side of the liquid crystal screen 12. The numerical display area 122 is provided with "systolic pressure", "diastolic pressure", "mean arterial pressure", "pulse pressure" and "pulse rate" labels. At the same time, there are three digital display positions next to the labels. The first number corresponds to the systolic pressure and mean arterial pressure labels, the second number corresponds to the diastolic pressure and pulse pressure labels, and the third number corresponds to the pulse rate label. Among them, the pulse pressure represents the pulse pressure difference. The mean arterial pressure and the pulse pressure difference are calculated based on the data of the systolic pressure and the diastolic pressure. The calculation formula is as follows:

[0050] Mean arterial pressure = (systolic pressure + 2 × diastolic pressure) ÷ 3 = diastolic pressure + pulse pressure difference ÷ 3

[0051] Pulse pressure difference = systolic pressure - diastolic pressure

[0052] The normal range of pulse pressure is 30-50 mmHg, and the critical value is between 20-30 mmHg or 50-60 mmHg.

[0053] When the electronic blood pressure monitor starts measuring, the user will be prompted to take three measurements to obtain the blood pressure measurement data of the user's left arm and right arm. It has been explained above that the blood pressure measurement data of the user's left arm is measured by clicking the first switch key 211, and the blood pressure measurement data of the user's right arm is measured by clicking the second switch key 221. After the measurement is completed, in order to view the relevant data of the left arm, click the first viewing key 212 once, the first number and the systolic pressure icon next to it light up, indicating the average data of the systolic pressure measured three times in the past; the second number and the diastolic pressure icon next to it light up, indicating the average data of the diastolic pressure measured three times in the past; the third number and the pulse rate icon next to it light up, indicating the average data of the pulse rate measured three times in the past; after a certain period of time, the systolic pressure icon goes out, the mean arterial pressure icon lights up, and the content of the first number changes at the same time. Similarly, the diastolic pressure icon goes out, the pulse pressure icon lights up, and the content of the second number changes at the same time. In addition, the third number and the pulse rate icon next to it go out, that is, at this time, the display content on the LCD screen 12 has changed pages and has changed to display the average of the mean arterial pressure and pulse pressure measured three times in the past. In this embodiment, if the electronic sphygmomanometer has turned on the voice broadcast, the current After the voice broadcast of the data is completed, it switches and broadcasts once respectively. When the voice broadcast function is turned off or the broadcast is completed, it switches to each other after three seconds. In other embodiments, this time is other values, and this time can also be adjusted according to user needs; in order to view the specific systolic and diastolic blood pressures of the three measurements and the specific data of the corresponding pulse rate, the first viewing key 212 can be clicked again. At this time, the display content of the first digit, the second digit and the third digit changes. At this time, the first digit displays the specific data of the systolic blood pressure measured for the first time, the second digit displays the specific data of the diastolic blood pressure measured for the first time, and the third digit displays the specific data of the pulse rate measured for the first time. Then, click the first viewing key 212 again to view the specific data of the systolic blood pressure, diastolic blood pressure and pulse rate measured for the second time. Then, click the first viewing key 212 again to display the specific data of the systolic blood pressure and diastolic blood pressure measured for the third time. When you need to view only the mean arterial pressure and pulse pressure, tap the first switch key 213. At this time, the mean arterial pressure and pulse pressure icons light up. The first number corresponds to the average value of the mean arterial pressure measured three times, and the second number corresponds to the average value of the pulse pressure measured three times. When you need to view the specific values ​​of the three measurements respectively, tap the first switch key 213 again. At this time, you can view the specific values ​​of the mean arterial pressure and pulse pressure measured for the first time, and then tap the first switch key 213 to view the specific values ​​of the mean arterial pressure and pulse pressure measured for the second and third times.

[0054] Similarly, in order to view the measurement data of the right arm, tap the second view key 222 once, the first digit and the systolic pressure icon next to it light up, indicating the average data of the systolic pressure measured three times recently; the second digit and the diastolic pressure icon next to it light up, indicating the average data of the diastolic pressure measured three times recently; the third digit and the pulse rate icon next to it light up, indicating the average data of the pulse rate measured three times recently; after a certain period of time, the systolic pressure icon goes out, the mean arterial pressure icon lights up, and at the same time the content of the first digit changes, similarly, the diastolic pressure icon goes out, the pulse pressure icon lights up, and at the same time the content of the second digit changes, and the third digit and the pulse rate icon next to it go out, that is, at this time the display content on the LCD screen 12 has changed pages and has changed to display the average of the mean arterial pressure and pulse pressure measured three times recently. In this embodiment, if the electronic sphygmomanometer has turned on voice broadcast, the current data will be switched after the voice broadcast ends. When the voice broadcast function is turned off or the broadcast ends, they switch to each other after three seconds and switch to displaying the data of mean arterial pressure and pulse pressure. In other embodiments, this time is other values, and this time can also be adjusted according to user needs. In order to view the specific systolic and diastolic blood pressures of the three measurements and the specific data of the corresponding pulse rate, the second viewing key 222 can be clicked again. At this time, the display content of the first digit, the second digit and the third digit changes. At this time, the first digit displays the specific data of the systolic blood pressure measured for the first time, the second digit displays the specific data of the diastolic blood pressure measured for the first time, and the third digit displays the specific data of the pulse rate measured for the first time. Then, the second viewing key 222 is clicked again to view the specific data of the systolic blood pressure, diastolic blood pressure and pulse rate measured for the second time. Then, the second viewing key 222 is clicked again to display the specific data of the systolic blood pressure and diastolic blood pressure measured for the third time. When you only need to view the mean arterial pressure and pulse pressure, tap the second switch key 223, the mean arterial pressure and pulse pressure icons light up, the first number corresponds to the average of the mean arterial pressure of three measurements, and the second number corresponds to the average of the pulse pressure of three measurements. When you need to view the specific values ​​of the three measurements, tap the second switch key 223 again, and you can view the specific values ​​of the mean arterial pressure and pulse pressure of the first measurement, and then tap the second switch key 223 to view the specific values ​​of the mean arterial pressure and pulse pressure of the second and third measurements.

[0055] The indicator display area 123 is located on the left side of the diffusion membrane, and includes three labels: "cuff tightness 1231", "stability of posture 1232" and "irregular pulse wave 1233". When the cuff tightness 1231 label is on, it means that the cuff is too loose or too tight. At this time, the cuff tightness is detected by the rate of increase of the air pressure in the cuff. When it is too loose, the inflation rate is reduced; when it is too tight, the inflation rate becomes larger, so when the inflation rate exceeds the set value, the cuff tightness 1231 label will be displayed. At this time, the measurement component 3 controls the cuff to deflate quickly so that the user can remove the cuff. At the same time, the speaker broadcasts a voice prompt to remind the user to re-tie the cuff; when the stability of posture 1232 label is in a flashing state, and the "OK" label inside it is not displayed but is in an off state, it means that the pressure in the cuff has fluctuated violently, and the pressure in the cuff has instantly risen or fallen by more than the set value. The fixed value means that the human body has a large-scale limb movement. The measuring component 3 will control the cuff to deflate quickly so that the user can remove the cuff. At the same time, the speaker will broadcast a voice prompt to remind the user to keep quiet and not move and re-tie the cuff. Only when the user remains still and the posture is stable after the cuff is tied, the 1232 mark will light up again and remain on, and the "OK" mark inside it will light up again; when the irregular pulse wave 1233 mark lights up, the electronic sphygmomanometer has detected an irregular pulse. At this time, the speaker voice broadcast reminds the user to take multiple measurements in succession, three times in this embodiment, and judge whether the human pulse is really irregular through multiple measurements. If the irregular pulse wave 1233 mark remains on after multiple consecutive measurements, it means that the user's physical condition is abnormal, and the speaker will also make corresponding voice broadcasts to remind the user to pay attention to his physical condition and seek medical treatment in time.

[0056] The support assembly 4 includes a bottom shell 41, which is a groove with a triangular cross section. The bottom shell 41 is recessed in a direction away from the display assembly 1 to form a groove, so as to provide space for the installation of the display assembly 1, the control assembly 2 and the measuring assembly 3. At this time, the support frame of the liquid crystal bracket 14 is fixed in the bottom shell 41 to prevent the liquid crystal bracket 14 from shaking. In order to maintain the stability of the display assembly 1, in addition, a voice opening 42 and a charging interface 43 are also provided on one side of the bottom shell 41. The voice opening 42 corresponds to the speaker, so that the sound emitted by the speaker can be heard by the user. The charging interface 43 corresponds to the circuit board 24. The charging device is connected through the charging interface 43 so that the electronic blood pressure meter can be charged and the use of the electronic blood pressure meter can be maintained.

[0057] In order to enable the electronic sphygmomanometer to measure the user's blood pressure, the measuring component 3 includes components for measuring blood pressure. Specifically, the measuring component 3 includes an adapter 31, a delivery air pipe 32, an air pump 33, a solenoid valve 34 and a connection sensor 35; the air pump 33 is connected to the adapter 31 through the delivery air pipe 32, the air pump 33 is used to inflate the cuff, the solenoid valve 34 is connected to the adapter 31 through the delivery air pipe 32, the solenoid valve 34 is used to quickly release the gas in the cuff, the connection sensor 35 is connected to the adapter 31 through the delivery air pipe 32, the connection sensor 35 is used to detect whether the cuff is connected to the measuring component 3, and enables the electronic sphygmomanometer to detect the air pressure value in the cuff.

[0058] Specifically, the adapter 31 includes an air pressure interface 311, an electromagnetic interface 313, a sensing interface 312, an external interface 314 and a deflation interface 315, and the delivery air pipe 32 includes a first air pipe 321, a second air pipe 322 and a third air pipe 323. At this time, the air pressure interface 311 is connected to the air pump 33 through the first air pipe 321, the electromagnetic interface 313 is connected to the solenoid valve 34 through the second air pipe 322, the sensing interface 312 is connected to the connection sensor 35 through the third air pipe 323, the external interface 314 is connected to the cuff, and the deflation interface 315 is used to slowly release the gas in the cuff. Therefore, when the electronic sphygmomanometer is measuring, gas is generated by the air pump 33, and the gas then flows to the adapter 31 through the first air pipe 321, and then flows to the cuff from the external interface 314 to inflate the cuff, thereby increasing the air pressure in the cuff, and then slowly releases the gas in the cuff through the deflation interface 315 to reduce the air pressure in the cuff until the electronic sphygmomanometer measures the systolic pressure, diastolic pressure, and pulse rate. After the measurement is completed, it is necessary to quickly discharge the gas in the cuff by opening the solenoid valve 34 to release the pressure in the cuff so that the user can remove the cuff in time after the measurement is completed. At the same time, the electronic sphygmomanometer can also measure the pulse in real time, so the electronic sphygmomanometer can display data such as diastolic pressure, systolic pressure, mean arterial pressure, pulse pressure difference and pulse, which is convenient for the user to read and judge. In addition, when the electronic blood pressure monitor detects that the cuff is too tight or too loose, or detects that the user is moving, the speaker prompts the user to re-tie it. When the cuff is filled with gas, it is in a high-pressure environment and the user cannot remove the tied cuff. Therefore, when the tied cuff needs to be removed, the gas in the cuff needs to be released quickly to reduce the air pressure in the cuff so that the user can re-tie the cuff. Therefore, when the gas in the cuff needs to be released quickly, the measurement component 3 controls the start of the solenoid valve 34 to allow the solenoid valve 34 to quickly discharge the gas in the cuff, thereby reducing the air pressure in the cuff.

[0059] The measuring component 3 also includes a power supply 36, which is electrically connected to the air pump 33, the solenoid valve 34, the connection sensor 35, the circuit board 24, the display component 1 and the prompt component 5, so as to drive the operation of various structures in the electronic sphygmomanometer. In this embodiment, the power supply 36 is a lithium battery.

[0060] In summary, when it is necessary to use the electronic blood pressure monitor with a left and right arm comparative display in this embodiment for measurement, the user's left arm blood pressure can be selected to be measured first, the cuff is first tied to the user's left arm, and the first switch key 211 is pressed to start the electronic blood pressure monitor, the LCD screen 12 lights up, and at the same time, the air pump 33 inflates the cuff and monitors the rate of increase of the air pressure in the cuff in real time. When the rate is too low or too high, the cuff tightness 1231 mark on the LCD screen 12 lights up, and the speaker issues a voice prompt, and the solenoid valve 34 is started at the same time to quickly release the gas in the cuff, so that the user can re-tie the cuff, and the measurement starts again when the cuff is re-tied; if the pressure in the cuff fluctuates violently, similarly, the posture stability 1232 mark on the LCD screen 12 is in a flashing state, and the "OK" mark inside it is not displayed, and the speaker issues a voice prompt, and the solenoid valve 34 is started at the same time to quickly release the gas in the cuff, and wait until the user remains quiet and does not move and ties the cuff. After that, the posture stable 1232 mark on the LCD screen 12 is in a constant light state and the "OK" mark inside it lights up again, and then the measurement is restarted. During the measurement, the air pump 33 and other structures are used to control the increase and decrease of the air pressure in the cuff to measure the diastolic pressure and systolic pressure. The mean arterial pressure and pulse pressure difference are calculated simultaneously by combining these two data. The pulse is measured while measuring the diastolic pressure and systolic pressure. If an irregular pulse is measured, the irregular pulse wave mark on the LCD screen 12 lights up, and the speaker voice prompts for three consecutive measurements. When the measurement is completed, the systolic pressure, diastolic pressure, mean arterial pressure, pulse pressure and pulse rate of the left arm are viewed by clicking the first view key 212 and the first switch key 213; when measuring the user's right arm at the same time, the second switch key 221 is clicked to measure. After the measurement is completed, the second view key 222 and the second switch key 223 are clicked to view the systolic pressure, diastolic pressure, mean arterial pressure, pulse pressure and pulse rate of the right arm.

[0061] It should be understood that the application of the present invention is not limited to the above examples. For ordinary technicians in this field, improvements or changes can be made according to the above description. All these improvements and changes should fall within the scope of protection of the claims attached to the present invention.

Claims

1. An electronic blood pressure monitor with left and right arm contrast display, characterized in that: include: A display component, wherein the display component is used to display measurement data; A control component, the control component comprising a left arm key area, a right arm key area and a circuit board, the left arm key area and the right arm key area are respectively connected to the circuit board, and the circuit board is connected to the display component; A measuring component, wherein the measuring component is used to measure blood pressure; A support assembly, the support assembly is used for mounting the display assembly, the control assembly and the measurement assembly; A prompting member, the prompting member is installed in the supporting assembly and is electrically connected to the circuit board; A cuff is connected to the measuring component.

2. The electronic blood pressure monitor with left and right arm contrast display according to claim 1, characterized in that: The left arm key area includes a first power key, a first viewing key and a first switching key, and the right arm key area includes a second power key, a second viewing key and a second switching key.

3. The electronic blood pressure monitor with left and right arm contrast display according to claim 2, characterized in that: The control component also includes a voice button, which is arranged between the left arm button area and the right arm button area.

4. The electronic blood pressure monitor with left and right arm contrast display according to claim 1, characterized in that: The display assembly includes a panel, a liquid crystal screen, a backlight plate and a liquid crystal bracket, the liquid crystal bracket is installed on the supporting assembly, the backlight plate is installed on the liquid crystal bracket, the liquid crystal screen is installed on the backlight plate, and the panel is attached to the liquid crystal screen.

5. The electronic blood pressure monitor with left and right arm contrast display according to claim 4, characterized in that: The supporting assembly comprises a bottom shell, the liquid crystal bracket is mounted on the bottom shell, and the control assembly is mounted on the liquid crystal bracket.

6. The electronic blood pressure monitor with left and right arm contrast display according to claim 1, characterized in that: The measuring component includes an adapter, an air delivery pipe, an air pump, a solenoid valve and a connection sensor; the air pump is connected to the adapter through the air delivery pipe, the solenoid valve is connected to the adapter through the air delivery pipe, and the connection sensor is connected to the adapter through the air delivery pipe.

7. The electronic blood pressure monitor with left and right arm contrast display according to claim 6, characterized in that: The transfer interface includes an air pressure interface, an electromagnetic interface, an induction interface, an external interface and a deflation interface; The air pressure interface is connected to the air pump, the electromagnetic interface is connected to the electromagnetic valve, the induction interface is connected to the connection sensor, and the external interface is connected to the cuff.

8. The electronic blood pressure monitor with left and right arm contrast display according to claim 7, characterized in that: The delivery air pipe comprises a first air pipe, a second air pipe and a third air pipe; The first air pipe connects the air pump and the air pressure interface, the second air pipe connects the solenoid valve and the solenoid interface, and the third air pipe connects the sensing interface and the connection sensor.

9. The electronic blood pressure monitor with left and right arm contrast display according to claim 8, characterized in that: The measuring component also includes a power supply, which is electrically connected to the air pump, the solenoid valve, the connection sensor and the prompting member respectively.

10. The electronic blood pressure monitor with left and right arm contrast display according to any one of claims 1 to 9, characterized in that: The prompting member shown includes a speaker, and the speaker is electrically connected to the control component.

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