Blood pressure measuring robot

By designing a blood pressure measurement robot including airbag assembly, air circuit assembly and solenoid valve, combined with pressure sensors to monitor pulse fluctuations in the arm, the blood pressure measurement error problem caused by long-term squeezing of the arm in the prior art is solved, and more accurate and safe blood pressure measurement is achieved.

CN223220438UActive Publication Date: 2025-08-15WUHAN HNC TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422040818.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-22
Publication Date
2025-08-15
Estimated Expiration
2034-08-22

AI Technical Summary

Technical Problem

The existing healthy robot with integrated tunnel blood pressure instruments causes no blood flow in the arm when the airbag is inflated for a long time, causing large errors in the blood pressure measurement results.

Method used

The blood pressure measurement robot design includes airbag assembly, air circuit assembly and solenoid valve. The airbag charging and deflation are controlled through the air pump and solenoid valve, and the pulse fluctuation of the arm is monitored in combination with the pressure sensor to achieve targeted and slow exhaust of the airbag and ensure normal blood flow in the arm.

Benefits of technology

It improves the accuracy and safety of blood pressure measurement, avoids insufficient blood flow caused by long-term squeezing, and ensures the accuracy of the measurement results.

✦ Generated by Eureka AI based on patent content.

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Abstract

A blood pressure measuring robot comprises a robot body, the body comprises a shell, an arm cylinder, a blood pressure measuring module, a main board and a battery, the arm cylinder, the blood pressure measuring module, the main board and the battery are arranged on the shell, the battery is electrically connected with the blood pressure measuring module and the main board, the arm cylinder comprises a measuring arm cylinder and a supporting arm cylinder, and the blood pressure measuring module comprises an air bag assembly and an air path assembly. The air bag assembly is installed on the inner wall of a measuring arm cylinder, the air path assembly comprises an air pump and an electromagnetic valve assembly, the air pump is connected with the air bag assembly and electromagnetic valves through pipelines, the electromagnetic valves comprise a first quick air release valve, a second quick air release valve and a slow air release valve, and the air path assembly is matched with the electromagnetic valve assembly to detect a measuring arm. Therefore, the detection and measurement effects are achieved.
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Description

Technical Field

[0001] The present application belongs to the field of intelligent detection robots, and more specifically, relates to a blood pressure measurement robot. Background Art

[0002] With the continuous development of science and technology, the scope of application of robots has gradually expanded. Health robots are mainly used in hospitals or homes. With the acceleration of aging and the increase of chronic diseases, health robots have gradually become a necessity in life. At present, although health robots with integrated tunnel blood pressure monitors on the market have been used to a certain extent, they still have some drawbacks.

[0003] Prior art 202121539629.5 discloses an intelligent health robot with an integrated blood pressure measuring instrument, which combines a tunnel-type sphygmomanometer with an intelligent robot, and completes oscillometric blood pressure measurement by real-time collection of the air pressure in the second airbag. However, this technical solution has the problem that when the airbag is inflated and squeezes the arm for a long time, there will be a temporary lack of blood flow in the arm. At this time, when measuring blood pressure, there will be certain errors in the measurement results, resulting in inaccurate measurement results. Summary of the Invention

[0004] In order to facilitate users to measure blood pressure and make the measurement results more accurate, the present application provides a blood pressure measurement robot.

[0005] The blood pressure measurement robot provided in this application adopts the following technical solutions:

[0006] A blood pressure measuring robot includes a robot body, the body including a shell and an arm tube arranged on the shell, a blood pressure measurement module, a main board and a battery, the battery is electrically connected to the blood pressure measurement module and the main board, the arm tube includes a measuring arm tube and a supporting arm tube, the blood pressure measurement module includes an airbag assembly and an air circuit assembly, the airbag assembly is installed on the inner wall of the measuring arm tube, the air circuit assembly includes an air pump and a solenoid valve assembly, the air pump is connected to the airbag assembly and the solenoid valve through a pipeline, and the solenoid valve includes a first fast air release valve, a second fast air release valve and a slow air release valve.

[0007] By adopting the above technical solution, the arm cuff is used to place the arm for blood pressure measurement, wherein the measuring arm cuff provides blood pressure measurement, and the supporting arm cuff provides support for the placed arm, so that the arm is in a relaxed state, which is convenient for measuring blood pressure. The air circuit assembly inflates and pressurizes the airbag assembly in the arm cuff to achieve the effect of blood pressure measurement and arm support, and the solenoid valve realizes the exhaust of the airbag, wherein the slow deflation valve can slowly and specifically exhaust the airbag according to the pulse fluctuations of the measuring arm.

[0008] Furthermore, the airbag assembly includes an arm tube support airbag and a blood pressure measuring airbag, and the air pump includes a first air pump, a second air pump, and a third air pump. The first air pump is connected to the blood pressure measuring airbag pipeline, the second air pump and the third air pump are connected to the arm tube support airbag pipeline, the slow deflation valve and the first fast deflation valve are connected to the blood pressure measuring airbag, and the second fast deflation valve is connected to the arm tube support airbag.

[0009] By adopting the above technical solution, the second air pump and the third air pump are connected to the support airbag through pipelines to inflate and pressurize the support airbag, thereby achieving the effect of fixing it in the arm. The first air pump is connected to the measuring airbag through pipelines to inflate and pressurize the measuring airbag, thereby achieving the effect of measuring blood pressure when placed in the arm. The slow deflation valve and the first fast deflation valve are connected to the measuring airbag, and the second fast deflation valve is connected to the support airbag, thereby achieving the effect of exhausting the airbag assembly.

[0010] Furthermore, the airbag assembly also includes a first pressure sensor and a second pressure sensor, the first pressure sensor is connected to the arm tube supporting airbag, and the second pressure sensor is connected to the blood pressure detection.

[0011] By adopting the above technical solution, the first pressure sensor and the second pressure sensor are provided to sense the air pressure in the airbag, thereby facilitating the inflation and deflation operations.

[0012] Furthermore, the first pressure sensor and the second pressure sensor are arranged on the main board.

[0013] By adopting the above technical solution, the mainboard collects pressure sensor data to control the solenoid valve and air pump to inflate and exhaust.

[0014] Furthermore, the support arm tube is provided with a detection component, which is electrically connected to the mainboard and is used to detect whether an arm is inserted.

[0015] By adopting the above technical solution, the detection component can determine whether an arm is inserted, and can only proceed to the next step after the arm is detected.

[0016] Furthermore, the shell also includes a bottom cover, the bottom cover is provided with a bracket, and the air pump is fixedly connected to the bottom cover through the bracket.

[0017] By adopting the above technical solution, the bottom cover is used to contact the ground to facilitate the placement of the product, and the bracket further fixes the air pump, and the air pump is placed loosely, thereby improving the safety of the product.

[0018] Furthermore, the shell is provided with a placement hole and a probe hole, one end of the placement hole is connected to the blood pressure measuring arm tube, the other end of the blood pressure measuring tube is connected to the support arm tube buckle, and the other end of the support arm tube is connected to the probe hole.

[0019] By adopting the above technical solution, the placement hole is used to facilitate the detection of the placement of the arm, and the probing hole is used to detect the protrusion and placement of the arm.

[0020] Furthermore, a hole cover is provided at the exploration hole, and the hole cover is hingedly connected to the rear shell.

[0021] By adopting the above technical solution, the dustproof and waterproof effects can be achieved through the provided hole cover.

[0022] Furthermore, buttons are provided on the side of the front shell.

[0023] By adopting the above technical solution, the device can be activated by pressing a button.

[0024] Furthermore, the main body also includes a screen, which is installed on the side of the shell and electrically connected to the mainboard.

[0025] By adopting the above technical solution, the screen is used to facilitate users to view the detection data, thereby achieving a more convenient use effect.

[0026] In summary, the above technical solution includes at least one of the following beneficial effects:

[0027] 1. By cooperating with the first pressure sensor and the slow deflation valve, when the arm tube blood pressure measurement airbag is inflated and pressurized into the measuring arm, the first pressure sensor will regularly monitor the pulse fluctuations of the arm. When no pulse fluctuations are detected, the blood pressure measurement airbag is under too much pressure. The slow deflation valve will slowly exhaust air to reduce the pressure on the blood pressure measurement airbag, allowing the blood flow in the measuring arm to flow normally, thereby achieving a more accurate blood pressure measurement result.

[0028] 2. Through the detection component set in the support arm tube, it can be judged whether an arm is inserted. Only when it is judged that an arm is inserted can the next step be carried out, thereby achieving the effect of improving the accuracy of blood pressure measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a three-dimensional diagram of this application.

[0030] Figure 2 This is the exploded diagram of this application.

[0031] Figure 3 This is the exploded view of the bottom shell of this application.

[0032] Figure 4 This is the exploded view of the arm tube of this application.

[0033] Figure 5 This is the air circuit diagram of the arm tube support airbag for this application.

[0034] Figure 6Diagram of the blood pressure measurement airbag circuit for this application. DETAILED DESCRIPTION

[0035] The following is combined with Figure 1-6 This application is further explained in detail.

[0036] like Figure 1-6 As shown, the present application provides a blood pressure measuring robot, including a robot body, which includes a shell 1 and an arm tube 3 fixedly connected to the shell, a blood pressure measuring module, a main board 4, and a power supply 401, wherein the power supply 401 and the blood pressure measuring module are connected to the main board 4 through a wire. Furthermore, a button 103 is fixedly installed on the side of the shell 1, and the button 103 is connected to the main board 4 through a wire to start the present application and mode switching operation.

[0037] In this embodiment, the main body also includes a screen 2, which is fixedly connected to one side of the shell 1. Furthermore, the screen 2 is connected to the main board 4 through a wire to display the test data so that the user can view the test results and perform multi-functional display.

[0038] Furthermore, the shell 1 is composed of a front cover 101, a rear cover 102 and a bottom cover 5. The front cover 101 and the rear cover 102 are fixedly connected by snaps or threads. A bracket 502 is fixedly connected to the bottom cover 5. The bottom cover 5 is fixed to the bottom of the front cover 101 and the rear cover 102 by snaps or threads, and is used to bear weight and place this application in contact with the ground.

[0039] In this embodiment, a placement hole 1011 is provided on the front cover 101, and a probe hole 1021 is provided on the rear cover 102. A hole cover 1022 hingedly connected to the rear cover 102 is provided at the probe hole 1021 for waterproofing and dustproofing and supporting the palm of the hand that is stretched out.

[0040] In this embodiment, the arm tube 3 includes a blood pressure measuring arm tube 301 and a supporting arm tube 302. The rear end of the blood pressure measuring arm tube 301 corresponds to the front end of the supporting arm tube 302 and is fixedly connected by a snap. The front end of the blood pressure measuring arm tube 301 is fixedly connected to the placement hole 1011 for placing and measuring the arm. The rear end of the supporting arm tube 302 is connected to the exploration hole 1021 for supporting the arm.

[0041] Furthermore, the blood pressure measurement module includes an airbag assembly, an air circuit assembly, a first pressure sensor 402 and a second pressure sensor 403. The airbag assembly is fixedly connected and installed inside the blood pressure measurement arm tube 301. The airbag assembly includes a supporting airbag 3012 and a blood pressure measurement airbag 3011. The supporting airbag 3012 is used to support and fix the arm, and the blood pressure measurement airbag 3011 is used to measure blood pressure, making the measurement more stable and the data more accurate.

[0042] In this embodiment, the first pressure sensor 402 and the second pressure sensor 403 are fixedly connected to the main board 4. The first pressure sensor 402 is used to detect the air pressure of the support airbag 3012, and the second pressure sensor 403 is used to detect the air pressure of the blood pressure measurement airbag 3011 to prevent the air pressure from being too high to injure the arm and the air pressure from being too low to be able to be fixed or blood pressure measured.

[0043] In this embodiment, the air circuit assembly includes a first air pump 501, a second air pump 503, a third air pump 506 and a solenoid valve assembly. The first air pump 501 is connected to the blood pressure measuring airbag 3011 pipeline, and is used to inflate and pressurize the blood pressure measuring airbag 3011 to achieve the effect of measuring blood pressure. The second air pump 503 and the third air pump 506 are connected to the support airbag 3012 pipeline, and are used to inflate and pressurize the support airbag 3012 to achieve the effect of supporting the arm.

[0044] Furthermore, the first air pump 501, the second air pump 503, and the third air pump 506 are fixed to the bottom cover through the bracket 502, thereby achieving the effect of improving the stability and safety of the air pump when using this application.

[0045] Furthermore, the solenoid valve assembly includes a first air release fast valve 505, a second air release fast valve 507 and an air release slow valve 504. The second air release fast valve 507 is connected to the support airbag 3012 pipeline and is connected to the main board 4 through a wire, and is used to deflate and reduce the pressure of the support airbag 3012. The first air release fast valve 505 and the air release slow valve 504 are connected to the blood pressure measuring airbag 3011 pipeline and are connected to the main board 4 through a wire. The first air release fast valve 505 is used to deflate and reduce the pressure of the blood pressure measuring airbag 3011. The air release slow valve 504 cooperates with the second pressure sensor 403. When the second pressure sensor 403 cannot detect blood flow fluctuations in the measuring arm, it proves that the pressure of the blood pressure measuring airbag 3011 is too high. At this time, the air release slow valve 504 will slowly deflate and reduce the pressure. The second pressure sensor 403 will intermittently detect blood flow fluctuations at a frequency of once every 5 seconds. The second pressure sensor 403 cooperates with the air release slow valve 504 to achieve a more accurate detection result.

[0046] In this embodiment, the support arm tube 302 is fixedly installed with a detection component, which includes a pair of infrared sensors 3021 fixedly connected to the inner wall of the support arm tube 302. The infrared sensors 3021 are connected to the main board 4 through wires to detect whether the arm is inserted. Only when it is detected that the arm is inserted can the next step be entered, thereby avoiding idle use of the machine and thus wasting equipment and improving the detection accuracy.

[0047] Furthermore, the support arm tube 302 also includes a hole cover sensor 3022, which is fixedly connected to the outer wall of the support arm tube 302 by threads or snaps and is connected to the main board 4 by a wire, and is used to detect the opening and closing of the hole cover, thereby achieving the effect of opening and closing the infrared sensor 3022.

[0048] When using this application, use button 103 to start this application, and the main board 4 drives the screen 2 to rise to expose the placement hole 1011 set on the front cover 101. Further, open the hole cover 1022 set on the rear cover 102 to expose the detection hole 1021. At this time, the hole cover sensor 3022 senses that the hole cover 1022 is open, so that the main board 4 drives the infrared sensor 3021 to turn on, and then put the test arm into the arm tube 3, the upper arm corresponds to the blood pressure measurement arm tube 301, the lower arm is placed on the support arm tube 302, and the palm is placed on the hole cover 1022 for support to facilitate detection.

[0049] At this time, the infrared sensor 3021 senses that the arm is placed in, and the next step can be operated on the screen 2 to measure the blood pressure. After the blood pressure measurement starts, the second air pump 503 and the third air pump 506 will inflate and pressurize the support airbag 3012, and the first pressure sensor 402 will sense the pressure of the support airbag 3012. When the threshold is reached, the pressurization will be stopped, thereby fixing the measuring upper arm. The first air pump 501 will pressurize and measure the blood pressure measurement airbag 3011, and the second sensor 403 will sense the pressure of the blood pressure measurement airbag 3011. When the threshold is reached, the pressurization will be stopped. At the same time, an intermittent upper arm blood flow fluctuation detection will be performed every 5 seconds. When no blood flow fluctuation is detected, the air will be slowly deflated and the pressure will be reduced through the slow deflation valve 504 to ensure blood flow, thereby ensuring the accuracy of the blood pressure measurement results.

[0050] When the detection is completed or the pressure of the support airbag 3012 and the blood pressure measurement airbag 3011 exceeds the threshold, the first deflation quick valve 505 will quickly deflate the blood pressure measurement airbag 3011, and the second deflation quick valve 507 will quickly deflate the support airbag 3012, thereby ensuring the safety, stability and accuracy when using this application.

[0051] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A blood pressure measuring robot, comprising a robot body, wherein the robot body comprises a housing (1), an arm tube (3) arranged on the housing (1), a blood pressure measuring module, a main board (4), and a power supply (401), wherein the power supply (401) is electrically connected to the blood pressure measuring module and the main board (4), and is characterized in that: The arm tube (3) includes a measuring arm tube (301) and a supporting arm tube (302), the blood pressure measuring module includes an air bag assembly and an air circuit assembly, the air bag assembly is mounted on the inner wall of the measuring arm tube, the air circuit assembly includes an air pump and an electromagnetic valve assembly, the air pump is connected to the air bag assembly and the electromagnetic valve through a pipeline, and the electromagnetic valve includes a first air release fast valve (505), a second air release fast valve (507) and an air release slow valve (504).

2. A blood pressure measurement robot according to claim 1, characterized in that: The airbag assembly comprises a supporting airbag (3012) and a blood pressure measuring airbag (3011); the air pump comprises a first air pump (501), a second air pump (503), and a third air pump (506); the first air pump (501) is connected to a pipeline of the blood pressure measuring airbag (3011); the second air pump (503) and the third air pump (506) are connected to a pipeline of the supporting airbag (3012); the slow air release valve (504) and the first fast air release valve (505) are connected to the blood pressure measuring airbag (3011); and the second fast air release valve (507) is connected to the supporting airbag (3012).

3. The blood pressure measurement robot according to claim 2, characterized in that: The airbag assembly further comprises a first pressure sensor (402) and a second pressure sensor (403), wherein the first pressure sensor (402) is connected to the supporting airbag (3012), and the second pressure sensor (403) is connected to the blood pressure measuring airbag (3011).

4. The blood pressure measurement robot according to claim 3, characterized in that: The first pressure sensor (402) and the second pressure sensor (403) are arranged on the main board (4).

5. The blood pressure measurement robot according to claim 1, characterized in that: The support arm tube (302) is provided with a detection component, and the detection component is electrically connected to the main board (4).

6. The blood pressure measurement robot according to claim 1, characterized in that: The housing (1) further comprises a bottom cover (5), the bottom cover (5) being provided with a bracket (502), and the air pump being fixedly connected to the bottom cover (5) via the bracket (502).

7. The blood pressure measurement robot according to claim 1, characterized in that: The housing (1) is provided with a placement hole (1011) and a probe hole (1021); one end of the placement hole (1011) is connected to the blood pressure measuring arm tube (301); the other end of the blood pressure measuring arm tube (301) is snap-connected to the support arm tube (302); and the other end of the support arm tube (302) is connected to the probe hole (1021).

8. The blood pressure measurement robot according to claim 7, characterized in that: A hole cover (1022) is provided at the exploration hole (1021), and the hole cover (1022) is hingedly connected to the housing (1).

9. The blood pressure measurement robot according to claim 7, characterized in that: A button (103) is provided on the side of the housing (1).

10. The blood pressure measurement robot according to claim 1, characterized in that: The main body further comprises a screen (2), and the screen (2) is mounted on the side of the housing (1) and electrically connected to the mainboard (4).

Citation Information

Patent Citations

  • Intelligent health robot integrated with blood pressure measuring instrument

    CN215502977U