Cerebrovascular disease analysis device based on AI

Abstract

The invention relates to the technical field of cerebrovascular disease analysis, and provides an AI-based cerebrovascular disease analysis device which comprises a mounting frame and a workbench, a multifunctional adjusting assembly is mounted in the mounting frame, a detection assembly is mounted on the workbench, a fixing plate is welded and fixed in the mounting frame, a through groove is formed in the bottom of the mounting frame in a penetrating mode, and a through hole is formed in the bottom of the through groove. A host and a display are installed on the top end face of the workbench, the host comprises a data acquisition module, the output end of the data acquisition module is connected with the input end of a data transmission module, and the output end of the data transmission module is connected with the input end of an AI analysis and risk assessment module. By means of the technical scheme, the problems that in the prior art, a cerebrovascular disease analysis device cannot automatically and stably position and place the whole device, limbs of different patients cannot be conveniently and stably limited and fixed, and meanwhile the working height of the device cannot be adaptively adjusted are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of cerebrovascular disease analysis. Specifically, it relates to a cerebrovascular disease analysis device based on AI. Background Art

[0002] Cerebrovascular diseases refer to various diseases of the blood vessels in the brain, including cerebral atherosclerosis, thrombosis, stenosis, occlusion, cerebral arteritis, cerebral artery injury, cerebral aneurysm, intracranial vascular malformation, cerebral arteriovenous fistula, etc. Their incidence rate is high and the disability rate is high, seriously threatening human health and quality of life. Therefore, for high-risk groups such as hypertensive patients, diabetic patients, and the elderly, data such as blood pressure, blood oxygen, and heart rate of patients can be regularly detected and analyzed through a cerebrovascular disease detection and analysis device to detect potential problems early and reduce the risk of stroke.

[0003] However, there are some problems in the actual working process of the existing cerebrovascular disease detection and analysis devices. For example, a cerebrovascular disease information detection device with the publication number CN114246558A, although it is provided with a moving seat for position movement during the working process, after moving to a suitable position, it cannot automatically and stably position and place the whole device, and can only be fixed by braking the wheels. The contact area between the wheels and the floor is extremely small. Therefore, when a doctor operates and uses it, the whole device is extremely likely to shift in position under force, affecting the stability and safety of subsequent detection, analysis, and operation work, and its practicability and safety are poor; and in the actual working process of the existing cerebrovascular disease analysis devices, they cannot conveniently and stably limit and fix the limbs of different patients, and at the same time cannot adaptively adjust the working height of the device, and thus cannot ensure the convenience and accuracy of subsequent detection and analysis work, and their practicability and applicability are poor. Therefore, a cerebrovascular disease analysis device based on AI is needed to meet the needs of users. Summary of the Invention

[0004] The present invention proposes a cerebrovascular disease analysis device based on AI, which solves the problems that the existing cerebrovascular disease detection and analysis devices cannot automatically and stably position and place the whole device, cannot conveniently and stably limit and fix the limbs of different patients, and cannot adaptively adjust the working height of the device.

[0005] The technical solution of the present invention is as follows:

[0006] An AI-based cerebrovascular disease analysis device, comprising an installation frame and a workbench. A multi-functional adjustment component is installed inside the installation frame, a detection component is installed on the workbench, universal wheels are installed on the bottom end surface of the installation frame, a fixed plate is welded and fixed inside the installation frame, a through groove is formed through the bottom of the installation frame, a host and a display are installed on the top end surface of the workbench. The host includes a data acquisition module, the output end of the data acquisition module is connected to the input end of the data transmission module, the output end of the data transmission module is connected to the input end of the AI analysis and risk assessment module, the output end of the AI analysis and risk assessment module is connected to the input end of the data storage module, and the output end of the data storage module is connected to the input end of the visualization display module.

[0007] As a preferred solution of the present invention, wherein: the data acquisition module includes a feature extraction module and a data preprocessing module, and the algorithm formula of the AI analysis and risk assessment module is:

[0008]

[0009] Wherein:

[0010] ΔSBP is the blood pressure slope;

[0011] SpO2 is the blood oxygen saturation;

[0012] SDNN is the heart rate variability.

[0013] Output interpretation:

[0014] P>0.7: High risk;

[0015] 0.3<P≤0.7: Medium risk;

[0016] P≤0.3: Low risk.

[0017] As a preferred solution of the present invention, wherein: the multi-functional adjustment component includes a servo motor, the servo motor is welded and fixed on the top end surface of the installation frame, a first gear is welded and fixed on the output shaft of the servo motor, a second gear is meshed with the first gear, a one-way threaded rod is welded and fixed on the second gear, a connecting sleeve rod is threadedly connected to the one-way threaded rod, a storage frame is welded and fixed at the bottom of the connecting sleeve rod, a workbench is welded and fixed at the top of the connecting sleeve rod, a traction rope is fixedly connected to the bottom end surface of the storage frame, the bottom of the traction rope is wound on a coil, a first bidirectional threaded rod is welded and fixed on the coil, there are four second gears, the four second gears are equally angularly distributed on the first gear, the second gears are in one-to-one correspondence with the connecting sleeve rods through the one-way threaded rods, and the first bidirectional threaded rod is arranged at the middle part inside the installation frame.

[0018] As a preferred embodiment of the present invention, the following is provided: A limiting frame is fixedly welded inside the mounting frame. A scroll spring is fixedly welded inside the limiting frame. The inner end of the scroll spring is fixedly welded to the first bidirectional threaded rod. The first bidirectional threaded rod is rotatably connected to the limiting frame. A sliding plate is threadedly connected to the first bidirectional threaded rod. The bottom end of the sliding plate is hinged to a support plate. The bottom end of the support plate is hinged to a bottom plate. The sliding plates are symmetrically distributed on both sides of the first bidirectional threaded rod. The sliding plates and the support plates are in one-to-one correspondence. The first bidirectional threaded rod is connected to the center of the sliding plate.

[0019] As a preferred embodiment of the present invention, the following is provided: A turntable is fixedly welded to the first bidirectional threaded rod. A push block is fixedly welded to the turntable. A first spring is fixedly welded to the mounting frame. An adapter plate is fixedly welded to the first spring. A stop rod is fixedly welded to the adapter plate. The stop rod is slidably connected through the mounting frame. The cross-section of the push block is a right triangle. The push blocks are equiangularly distributed on the turntable. The end face of the stop rod is inclined.

[0020] As a preferred embodiment of the present invention, the following is provided: A first plug tube is fixedly welded to the bottom plate. There are four first plug tubes, and the four first plug tubes are evenly distributed around the bottom plate. The bottom of the first plug tube is connected to a rubber suction cup. The bottom end face height of the rubber suction cup is lower than the bottom end face height of the bottom plate. A first piston is slidably connected inside the first plug tube. The top of the first piston is fixedly connected to a first plug rod. The top end of the first plug rod is fixedly welded to the bottom end face of the fixing plate.

[0021] As a preferred embodiment of the present invention, the following is provided: The detection assembly includes an adjustment plate. The adjustment plate is fixedly welded to the side end face of the workbench. An adjustment groove is formed in the adjustment plate. A sleeve frame is sleeved on the adjustment plate. A second spring is fixedly welded to the sleeve frame. A clamping rod is fixedly welded to the second spring. The end of the clamping rod is clamped and connected to the adjustment groove. The adjustment grooves are equidistantly distributed on both sides of the adjustment plate. The clamping rods are symmetrically distributed on both sides of the sleeve frame.

[0022] As a preferred embodiment of the present invention, the following is provided: A support plate is fixedly welded to the sleeve frame. A second bidirectional threaded rod is rotatably connected inside the support plate. A limiting block is threadedly connected to the second bidirectional threaded rod. The limiting block is slidably limited inside the support plate. The top end of the limiting block is fixedly welded to a limiting plate. A rubber airbag is fixedly connected to the limiting plate. A connecting plate is fixedly connected to the rubber airbag. A heart rate detection sensor, a blood oxygen detection sensor, and a blood pressure detection sensor are fixedly installed on the connecting plate.

[0023] As a preferred embodiment of the present invention, wherein: the limiting blocks are symmetrically distributed on both sides of the second bidirectional threaded rod, the second bidirectional threaded rod is connected to the middle part of the limiting blocks, the limiting blocks correspond to the rubber air bags through limiting plates, and the tops of the rubber air bags and the tops of the limiting plates are both arc-shaped.

[0024] As a preferred embodiment of the present invention, wherein: a second plug tube is fixedly welded on the limiting block, a third spring is fixedly connected in the second plug tube, a second piston is fixedly connected to the third spring, a second plug rod is fixedly connected to the second piston, the second plug tubes are symmetrically distributed on both sides of the limiting block, an air guide tube is connected to the second plug tube, and the top of the air guide tube is connected to the bottom of the rubber air bag.

[0025] The working principle and beneficial effects of the present invention are as follows:

[0026] 1. In the present invention, universal wheels and rubber suction cups are provided. Driven by the servo motor, the first gear and the second gear can drive each single-direction threaded rod to rotate simultaneously. Combined with the upward movement of the connecting sleeve rod and the traction rope, the first bidirectional threaded rod can be automatically rotated through the coil, and then the bottom plate can be pushed downward to lift the whole device, ensuring the stability of the overall placement state of the device. Cooperating with the universal wheels, the movement and placement state of the whole device can be conveniently switched; at the same time, during the downward movement of the bottom plate, the first piston in the first plug tube can be automatically driven, and then the whole device can be automatically adsorbed and fixed on the ground through the rubber suction cup, ensuring the stability of the subsequent work of the whole device, and avoiding the displacement or deviation of the device during the use by medical staff, increasing the convenience and stability of the whole device.

[0027] 2. In the present invention, a push block and a connecting sleeve rod are provided. After the device is switched to the placement state, the ratchet mechanism composed of the push block and the stop rod can maintain the stable placement state of the whole device. Subsequently, through the cooperation of each single-direction threaded rod and the corresponding connecting sleeve rod, the working height of the display can be conveniently adjusted according to the actual environment and requirements, which is convenient for medical staff and other nursing staff to watch, effectively improving the practicability of the analysis device.

[0028] 3. In the present invention, a limit plate and a rubber airbag are provided. By rotating the second bidirectional threaded rod, the limit blocks can drive the two limit plates to move towards the middle simultaneously. By adjusting the moving distance of the limit plates, it can be applicable to the arms of different patients, increasing the applicability of the analysis device. And while limiting and fixing the patient's arm, it can automatically drive the second piston in the second plug tube and realize the automatic inflation of the rubber airbag. Furthermore, it can drive the heart rate detection sensor, blood oxygen detection sensor, and blood pressure detection sensor on the connecting plate to closely fit with the patient's arm, ensuring accurate detection signals, and thus effectively improving the measurement accuracy. Data such as heart rate, blood pressure, and blood oxygen are displayed on the monitor in an intuitive chart. Medical staff can combine these charts to intuitively understand the changes in the patient's physiological state. And with the help of the machine learning algorithm of AI, based on the patient's heart rate, blood pressure, blood oxygen and other data, the patient's physiological state can be detected and analyzed, which can provide strong assistance for the early detection and condition assessment of cerebrovascular diseases, improve the clinical diagnosis and treatment efficiency and quality, and can quickly process and analyze data, give a diagnosis result in a short time, save the doctor's time and energy, help to formulate a treatment plan in time, and can also help the doctor more accurately judge whether the patient is on the risk path of cerebrovascular diseases.

[0029] 4. In the present invention, an adjusting plate and an adjusting groove are provided. By the cooperation of the clamping rod and the adjusting groove, the use height of the support plate can be conveniently adjusted through the sleeve frame. Furthermore, it can ensure that the patient can stably place the arm on the support plate in a comfortable state for subsequent detection and analysis, further improving the practicality and applicability of the analysis device. At the same time, by driving the clamping rod to move out of the adjusting groove, the support plate can be conveniently and stably disassembled and installed through the sleeve frame. Furthermore, the limit structure and detection structure on the support plate can be conveniently cleaned, disinfected, and maintained. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The present invention will be further described in detail below with reference to the drawings and specific embodiments.

[0031] Figure 1 is the overall structural schematic diagram of the present invention;

[0032] Figure 2 is the connection structural schematic diagram of the bottom plate and the first plug tube of the present invention;

[0033] Figure 3 is the connection structural schematic diagram of the connecting sleeve rod and the storage frame of the present invention;

[0034] Figure 4 is the connection structural schematic diagram of the unidirectional threaded rod and the connecting sleeve rod of the present invention;

[0035] Figure 5 is the present invention Figure 4 magnified structural schematic diagram at position A;

[0036] Figure 6 It is a schematic diagram of the connection structure between the first gear and the second gear of the present invention;

[0037] Figure 7 It is a schematic diagram of the connection structure between the support plate and the bottom plate of the present invention;

[0038] Figure 8 It is a schematic diagram of the connection structure between the first piston and the first piston rod of the present invention;

[0039] Figure 9 It is a schematic diagram of the connection structure between the connecting plate and the stop bar of the present invention;

[0040] Figure 10 It is a schematic diagram of the connection structure between the second spring and the clamping rod of the present invention;

[0041] Figure 11 It is a schematic diagram of the connection structure between the second bidirectional threaded rod and the limiting block of the present invention;

[0042] Figure 12 It is a schematic diagram of the connection structure between the limiting block and the limiting plate of the present invention;

[0043] Figure 13 It is a schematic diagram of the connection structure between the second plug tube and the air guide tube of the present invention;

[0044] Figure 14 It is a system diagram of the analysis of the present invention.

[0045] In the figure: 1. mounting frame; 2. universal wheel; 3. through groove; 4. multifunctional adjustment component; 401. servo motor; 402. first gear; 403. second gear; 404. unidirectional threaded rod; 405. connecting sleeve rod; 406. storage frame; 407. towing rope; 408. coil; 409. first bidirectional threaded rod; 410. limiting frame; 411. volute spring; 412. sliding plate; 413. support plate; 414. bottom plate; 415. turntable; 416. push block; 417. first spring; 418. connecting plate; 419. stop bar; 420. first plug tube; 421. rubber suction cup; 422. first piston; 423. first piston rod; 5. workbench; 6. host; 7. display; 8. detection component; 801. adjustment plate; 802. adjustment groove; 803. sleeve frame; 804. second spring; 805. clamping rod; 806. support plate; 807. second bidirectional threaded rod; 808. limiting block; 809. limiting plate; 810. rubber air bag; 811. connecting plate; 812. heart rate detection sensor; 813. blood oxygen detection sensor; 814. blood pressure detection sensor; 815. second plug tube; 816. third spring; 817. second piston; 818. second piston rod; 819. air guide tube; 9. fixing plate. Detailed implementation manners

[0046] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts fall within the scope of protection of the present invention.

[0047] Embodiment 1

[0048] As Figures 1 to 14 shown, this embodiment proposes a cerebrovascular disease analysis device based on AI, which includes a mounting frame 1 and a workbench 5. A multi-functional adjustment component 4 is installed in the mounting frame 1, a detection component 8 is installed on the workbench 5, universal wheels 2 are installed on the bottom end surface of the mounting frame 1, a fixing plate 9 is welded and fixed in the mounting frame 1, a through groove 3 is formed through the bottom of the mounting frame 1, a host 6 and a display 7 are installed on the top end surface of the workbench 5. Through the multi-functional adjustment component 4, not only can the movement and placement states of the whole device be conveniently switched, but also the whole device can be automatically adsorbed and fixed on the ground, ensuring the stability of the subsequent work of the whole device, avoiding the displacement or deviation of the device during the use by medical staff, and increasing the convenience and stability of the whole device; and after switching to the placement state, the working height of the display 7 can be conveniently adjusted according to the actual environment and requirements, effectively improving the practicability of the analysis device; and the detection component 8 can be applied to the arms of different patients, and while limiting and fixing the arms of the patients, it can conveniently and accurately measure the heart rate, blood pressure and blood oxygen of the patients;

[0049] The host 6 includes a data acquisition module. The output end of the data acquisition module is connected to the input end of the data transmission module. The output end of the data transmission module is connected to the input end of the AI analysis and risk assessment module. The output end of the AI analysis and risk assessment module is connected to the input end of the data storage module. The output end of the data storage module is connected to the input end of the visualization display module.

[0050] The data acquisition module includes a feature extraction module and a data preprocessing module. The data preprocessing module preprocesses the transmitted data, including operations such as data cleaning, denoising, and format conversion, to eliminate noise and outliers in the data, ensure the quality and consistency of the data, and provide a basis for subsequent analysis and processing; and in cooperation with the feature extraction module, it can extract feature parameters from the preprocessed data, such as heart rate variability, blood pressure slope, blood oxygen saturation change trend, etc. These feature parameters will be used as the input data of the AI analysis and risk assessment module to analyze the physiological state of the patient and calculate the stroke risk probability. The feature extraction module includes:

[0051] Feature Alarm threshold Blood pressure slope (ΔSBP) >2 mmHg / min or < -1.5 mmHg / min <![CDATA[Minimum SpO2 value]]> <90％ Heart rate variability (SDNN) <20ms

[0052] The algorithm formula of the AI analysis and risk assessment module is as follows:

[0053]

[0054] Where:

[0055] ΔSBP is the blood pressure slope;

[0056] SpO2 is the blood oxygen saturation;

[0057] SDNN is the heart rate variability.

[0058] Output explanation:

[0059] P > 0.7: High risk;

[0060] 0.3 < P ≤ 0.7: Medium risk;

[0061] P ≤ 0.3: Low risk.

[0062] Embodiment 2

[0063] As Figures 1 to 13 shown, based on the same concept as the above Embodiment 1, this embodiment also proposes an AI-based cerebrovascular disease analysis device.

[0064] In this embodiment, the multifunctional adjustment component 4 includes a servo motor 401, which is welded and fixed on the top surface of the installation frame 1. A first gear 402 is welded and fixed on the output shaft of the servo motor 401. A second gear 403 is meshed with the first gear 402. A one-way threaded rod 404 is welded and fixed on the second gear 403. A connecting sleeve rod 405 is threadedly connected to the one-way threaded rod 404. A storage frame 406 is welded and fixed at the bottom of the connecting sleeve rod 405. A workbench 5 is welded and fixed at the top of the connecting sleeve rod 405. A traction rope 407 is fixedly connected to the bottom surface of the storage frame 406. The bottom of the traction rope 407 is wound around a coil 408. A first double-headed threaded rod 409 is welded and fixed on the coil 408. There are four second gears 403, and the four second gears 403 are equally angularly distributed on the first gear 402. The second gears 403 are in one-to-one correspondence with the connecting sleeve rods 405 through the one-way threaded rods 404. The first double-headed threaded rod 409 is arranged in the middle of the installation frame 1. Through the cooperation of each one-way threaded rod 404 and the corresponding connecting sleeve rod 405, the working height of the display 7 can be conveniently adjusted according to the actual environment and requirements, facilitating the viewing of medical staff.

[0065] In this embodiment, a limiting frame 410 is fixedly welded inside the installation frame 1, a scroll spring 411 is fixedly welded inside the limiting frame 410, the inner end of the scroll spring 411 is fixedly welded to the first bidirectional threaded rod 409, the first bidirectional threaded rod 409 is rotatably connected to the limiting frame 410, a sliding plate 412 is threadedly connected to the first bidirectional threaded rod 409, the bottom end of the sliding plate 412 is hinged to a support plate 413, the bottom end of the support plate 413 is hinged to a bottom plate 414, the sliding plates 412 are symmetrically distributed on both sides of the first bidirectional threaded rod 409, the sliding plates 412 and the support plates 413 are in one-to-one correspondence, the top surface of the sliding plate 412 is in contact with the bottom surface of the fixing plate 9, and the first bidirectional threaded rod 409 can be driven to automatically rotate by using the traction rope 407 and the coil 408, so as to further push the bottom plate 414 to move downward and lift the whole device, ensuring the stability of the overall placement state of the device, and cooperating with the universal wheels 2 can conveniently switch the moving and placement states of the whole device.

[0066] In this embodiment, the first bidirectional threaded rod 409 is connected to the central part of the sliding plate 412, a first plug tube 420 is fixedly welded to the bottom plate 414, there are four first plug tubes 420, the four first plug tubes 420 are evenly distributed around the bottom plate 414, a rubber suction cup 421 is connected to the bottom of the first plug tube 420, the bottom end surface height of the rubber suction cup 421 is lower than the bottom end surface height of the bottom plate 414, a first piston 422 is slidably connected inside the first plug tube 420, the top of the first piston 422 is fixedly connected to a first plug rod 423, the first plug rod 423 is slidably connected through the top of the first plug tube 420, and the top end of the first plug rod 423 is fixedly welded to the bottom end surface of the fixing plate 9. During the downward movement of the bottom plate 414, the first piston 422 inside the first plug tube 420 can be automatically driven, so that the whole device can be automatically adsorbed and fixed on the ground through the rubber suction cup 421, ensuring the stability of the subsequent work of the whole device.

[0067] In this embodiment, a turntable 415 is fixedly welded to the first bidirectional threaded rod 409, a push block 416 is fixedly welded to the turntable 415, a first spring 417 is fixedly welded to the installation frame 1, a connecting plate 418 is fixedly welded to the first spring 417, a stop rod 419 is fixedly welded to the connecting plate 418, the stop rod 419 is slidably connected through the installation frame 1, the cross section of the push block 416 is a right triangle, the push blocks 416 are equally angularly distributed on the push block 416, the end surface of the stop rod 419 is inclined, and the end surface of the stop rod 419 is in contact with the inclined surface of the push block 416. After the device is switched to the placement state, the ratchet mechanism composed of the push block 416 and the stop rod 419 can prevent the first bidirectional threaded rod 409 from rotating back, so as to maintain the stable placement state of the whole device.

[0068] In this embodiment, the detection component 8 includes an adjusting plate 801. The adjusting plate 801 is welded and fixed on the side end face of the workbench 5. An adjusting groove 802 is formed in the adjusting plate 801. A sleeve frame 803 is sleeved on the adjusting plate 801. A second spring 804 is welded and fixed on the sleeve frame 803. A clamping rod 805 is welded and fixed on the second spring 804. The clamping rod 805 is slidably connected through the sleeve frame 803. The end of the clamping rod 805 is clamped and connected in the adjusting groove 802. The adjusting grooves 802 are equidistantly distributed on both sides of the adjusting plate 801. The inner wall of the sleeve frame 803 is attached to the outer wall of the adjusting plate 801. The clamping rods 805 are symmetrically distributed on both sides of the sleeve frame 803. By using the cooperation of the clamping rod 805 and the adjusting groove 802, the use height of the support plate 806 can be conveniently adjusted through the sleeve frame 803, so as to ensure that the patient can stably place the arm on the support plate 806 in a comfortable state for subsequent detection and analysis, further improving the practicability and applicability of the analysis device.

[0069] In this embodiment, a support plate 806 is welded and fixed on the sleeve frame 803. A second bidirectional threaded rod 807 is rotatably connected in the support plate 806. A limiting block 808 is threadedly connected to the second bidirectional threaded rod 807. The limiting block 808 is slidably connected in the support plate 806 in a limited manner. A limiting plate 809 is welded and fixed on the top of the limiting block 808. A rubber airbag 810 is fixedly connected to the limiting plate 809. A connecting plate 811 is fixedly connected to the rubber airbag 810. A heart rate detection sensor 812, a blood oxygen detection sensor 813 and a blood pressure detection sensor 814 are installed and fixed on the connecting plate 811. The limiting blocks 808 are symmetrically distributed on both sides of the second bidirectional threaded rod 807. The second bidirectional threaded rod 807 is connected to the middle part of the limiting block 808. The limiting blocks 808 correspond to the rubber airbags 810 through the limiting plates 809 one by one. The tops of the rubber airbags 810 and the tops of the limiting plates 809 are both arc-shaped. By rotating the second bidirectional threaded rod 807, the limiting plates 809 on both sides can be driven by the limiting blocks 808 to move towards the middle at the same time. By adjusting the moving distance of the limiting plates 809, it can be suitable for the arms of different patients, increasing the applicability of the analysis device.

[0070] In this embodiment, a second plug tube 815 is fixedly welded to the limit block 808. A third spring 816 is fixedly connected inside the second plug tube 815. A second piston 817 is fixedly connected to the third spring 816. A second plug rod 818 is fixedly connected to the second piston 817. Both the second piston 817 and the second plug rod 818 are slidably connected to the inside of the second plug tube 815 in a limited manner. The second plug tubes 815 are symmetrically distributed on both sides of the limit block 808. An air guide tube 819 is connected to the second plug tube 815. The top of the air guide tube 819 is connected to the bottom of the rubber airbag 810. While limiting and fixing the patient's arm, it can automatically drive the second piston 817 inside the second plug tube 815 and realize the automatic inflation of the rubber airbag 810, and further drive the heart rate detection sensor 812, the blood oxygen detection sensor 813, and the blood pressure detection sensor 814 on the connecting plate 811 to closely fit with the patient's arm, ensuring accurate detection signals.

[0071] It should be noted that the present invention is an AI-based cerebrovascular disease analysis device. First, in the initial state, the universal wheels 2 are in stable contact with the ground. Medical staff can move the entire device by pushing it. After moving to a suitable position, the servo motor 401 on the mounting frame 1 can be driven. At this time, under the driving action of the servo motor 401, the first gear 402 can be driven to rotate through the output shaft, and then the corresponding one-way threaded rods 404 can be driven to rotate simultaneously through the meshing second gears 403. At this time, the one-way threaded rods 404 can drive the storage box 406 and the workbench 5 to move upward stably through the thread-connected connecting sleeve rods 405 until the workbench 5 moves upward to the highest point.

[0072] During the upward movement of the storage box 406, the first bidirectional threaded rod 409 on the coil 408 can be automatically rotated clockwise by the traction rope 407. Further, the sliding plates 412 connected by threads on both sides can be driven to move towards the sides simultaneously. At this time, under the movement of the sliding plates 412 on both sides, the bottom plate 414 can be automatically pushed downward by the hinged support plate 413, and the whole device can be lifted. At this time, each universal wheel 2 is separated from the ground, and the whole device can be stably placed. Meanwhile, during the downward movement of the bottom plate 414, the first plug tube 420 can be driven to move downward synchronously. Therefore, when the bottom plate 414 contacts the ground, the rubber suction cup 421 at the bottom of the first plug tube 420 can also be attached to the ground. Subsequently, under the continuous downward movement of the bottom plate 414, the first plug tube 420 can be driven to move downward synchronously. At this time, the fixing plate 9 can drive the first piston 422 to maintain its position unchanged through the first plug rod 423 fixed at the bottom end; the first plug tube 420 moves downward, while the first piston 422 maintains its position unchanged. Therefore, the first piston 422 can automatically suck the air inside the rubber suction cup 421 through the first plug tube 420. At this time, by using the internal negative pressure of each rubber suction cup 421, the whole device can be automatically and stably adsorbed and fixed on the ground, further improving the stability of the whole device in the placed state.

[0073] After the storage box 406 and the workbench 5 move upward to the highest point, the stable placement work of the device state is completed. During the clockwise rotation of the first bidirectional threaded rod 409, the turntable 415 can be driven to rotate synchronously. Further, the blocking rod 419 can be pushed by the inclined surface of the push block 416. At this time, the blocking rod 419 can push the connecting plate 418 on the first spring 417 to move outward. The blocking rod 419 will not block the push block 416. And by using the ratchet mechanism composed of the push block 416 and the blocking rod 419, the self-locking of the first bidirectional threaded rod 409 can be realized, avoiding the automatic rotation of the first bidirectional threaded rod 409. Therefore, after the storage box 406 and the workbench 5 move upward to the highest point, the medical staff can drive the servo motor 401 to drive the first gear 402 to rotate reversely, and drive the workbench 5 at the top of the connecting sleeve rod 405 to move downward by using the unidirectional threaded rod 404 on the second gear 403, conveniently completing the height adjustment work of the workbench 5, and the downward movement of the workbench 5 will not cause the rotation of the first bidirectional threaded rod 409 at all.

[0074] After the height of the workbench 5 is adjusted, medical staff can pull the latch 805 on the sleeve frame 803 outwards to make it move out of the adjustment groove 802 on the adjustment plate 801. At this time, the support plate 806 can be conveniently adjusted in height through the sleeve frame 803. After adjusting to the appropriate position, the latch 805 on the sleeve frame 803 can be released. At this time, the second spring 804 can drive the latch 805 to automatically snap into the adjacent adjustment groove 802 to complete the snap fixation of the support plate 806. At the same time, by driving the latch 805 to move out of the adjustment groove 802, the support plate 806 can be conveniently and stably disassembled and installed through the sleeve frame 803, and then the limit structure and detection structure on the support plate 806 can be conveniently cleaned, disinfected, repaired and maintained.

[0075] After the support plate 806 is adjusted to the appropriate height, the patient can place the arm on the support plate 806. At this time, by rotating the second bidirectional threaded rod 807, the limit blocks 808 connected by threads on both sides can drive the corresponding limit plates 809 to move towards the middle at the same time. By adjusting the moving distance of the limit plates 809 on both sides, the arms of different patients can be adjusted and limited. At the same time, during the movement of the limit blocks 808 on both sides, the second plug pipes 815 on the limit blocks 808 on both sides can drive the second plug rods 818 on the second pistons 817 inside to squeeze each other, and the second piston 817 can be pushed by the second plug rod 818 to automatically move into the second plug pipe 815. Furthermore, the rubber airbag 810 can be automatically inflated through the air guide pipe 819. Under the inflation effect of the rubber airbag 810, the heart rate detection sensor 812, blood oxygen detection sensor 813 and blood pressure detection sensor 814 on the connecting plate 811 can be driven to closely fit with the patient's arm to ensure accurate detection signals, and thus the measurement accuracy can be effectively improved; data such as heart rate, blood pressure and blood oxygen are displayed on the display 7 in an intuitive chart, which can provide strong assistance for the early detection and condition assessment of cerebrovascular diseases, improve the clinical diagnosis and treatment efficiency and quality, and can quickly process and analyze data, give a diagnosis result in a short time, save the doctor's time and energy, help to formulate a treatment plan in time, and can display the calculated stroke risk probability to help the doctor more accurately judge whether the patient is on the risk path of cerebrovascular diseases. Medical staff can connect a mouse and keyboard to the workbench 5 for auxiliary operations.

[0076] After the operation of the analysis device is completed, the second bidirectional threaded rod 807 can be rotated reversely, which can drive the limiting plate 809 to move back to the side. Under the elastic action of the third spring 816, the second piston rod 818 can be driven by the second piston 817 to move back to facilitate subsequent repeated operations. Then, by simply pulling the connecting plate 418 outwards, the blocking rod 419 can be driven to move outwards automatically. After the blocking of the blocking rod 419 is lost, under the elastic action of the scroll spring 411 inside the limiting frame 410, the first bidirectional threaded rod 409 can be driven to rotate counterclockwise automatically. At this time, the first bidirectional threaded rod 409 automatically winds up the towing rope 407 through the coil 408 for subsequent repeated use. At the same time, the first bidirectional threaded rod 409 can drive the sliding plates 412 on both sides to move towards the middle and reset simultaneously, and drive the bottom plate 414 to move upwards and reset automatically through the support plate 413. At this time, each universal wheel 2 contacts the ground again to ensure the convenience of the subsequent movement work of the analysis device.

[0077] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims

1. An AI-based cerebrovascular disease analysis device, characterized in that, It includes an installation frame (1) and a workbench (5). A multi-functional adjustment component (4) is installed inside the installation frame (1), a detection component (8) is installed on the workbench (5), universal wheels (2) are installed on the bottom end face of the installation frame (1), a fixed plate (9) is welded and fixed inside the installation frame (1), a through slot (3) is penetrated and opened at the bottom of the installation frame (1), a host (6) and a display (7) are installed on the top end face of the workbench (5). The host (6) includes a data acquisition module. The output end of the data acquisition module is connected to the input end of the data transmission module. The output end of the data transmission module is connected to the input end of the AI analysis and risk assessment module. The output end of the AI analysis and risk assessment module is connected to the input end of the data storage module. The output end of the data storage module is connected to the input end of the visualization display module.

2. The cerebrovascular disease analysis device based on AI according to claim 1, wherein: The data acquisition module includes a feature extraction module and a data preprocessing module. The algorithm formula of the AI analysis and risk assessment module is: Where: ΔSBP is the blood pressure slope; SpO2 is the blood oxygen saturation; SDNN is the heart rate variability. Output explanation: P>0.7: High risk; 0.3<P≤0.7: Medium risk; P≤0.3: Low risk.

3. The cerebrovascular disease analysis device based on AI according to claim 1, wherein: The multi-functional adjustment component (4) includes a servo motor (401). The servo motor (401) is welded and fixed on the top end face of the installation frame (1). A first gear (402) is welded and fixed on the output shaft of the servo motor (401). A second gear (403) is meshed with the first gear (402). A one-way threaded rod (404) is welded and fixed on the second gear (403). A connecting sleeve rod (405) is threadedly connected to the one-way threaded rod (404). A storage frame (406) is welded and fixed at the bottom of the connecting sleeve rod (405). The workbench (5) is welded and fixed at the top of the connecting sleeve rod (405). A traction rope (407) is fixedly connected to the bottom end face of the storage frame (406). The bottom of the traction rope (407) is wound around a coil (408). A first bidirectional threaded rod (409) is welded and fixed on the coil (408). There are four second gears (403). The four second gears (403) are equally angularly distributed on the first gear (402). The second gear (403) is in one-to-one correspondence with the connecting sleeve rod (405) through the one-way threaded rod (404). The first bidirectional threaded rod (409) is arranged in the middle part inside the installation frame (1).

4. The AI-based cerebrovascular disease analysis device according to claim 3, wherein: A limiting frame (410) is fixedly welded inside the mounting frame (1). A scroll spring (411) is fixedly welded inside the limiting frame (410). The inner end of the scroll spring (411) is fixedly welded to a first bidirectional threaded rod (409). The first bidirectional threaded rod (409) is rotatably connected to the limiting frame (410). A sliding plate (412) is threadedly connected to the first bidirectional threaded rod (409). The bottom end of the sliding plate (412) is hinged to a support plate (413). The bottom end of the support plate (413) is hinged to a bottom plate (414). The sliding plates (412) are symmetrically distributed on both sides of the first bidirectional threaded rod (409). The sliding plates (412) and the support plates (413) are in one-to-one correspondence. The first bidirectional threaded rod (409) is connected to the central part of the sliding plate (412).

5. The cerebrovascular disease analysis device based on AI according to claim 4, wherein: A turntable (415) is fixedly welded to the first bidirectional threaded rod (409). A push block (416) is fixedly welded to the turntable (415). A first spring (417) is fixedly welded to the mounting frame (1). An adapter plate (418) is fixedly welded to the first spring (417). A stop rod (419) is fixedly welded to the adapter plate (418). The stop rod (419) is slidably connected through the mounting frame (1). The cross section of the push block (416) is a right triangle. The push blocks (416) are equally angularly distributed on the push block (416). The end face of the stop rod (419) is inclined.

6. The cerebrovascular disease analysis device based on AI according to claim 5, characterized in that: A first plug tube (420) is fixedly welded to the bottom plate (414). There are four first plug tubes (420), and the four first plug tubes (420) are evenly distributed around the bottom plate (414). The bottom of the first plug tube (420) is connected to a rubber suction cup (421). The bottom end face height of the rubber suction cup (421) is lower than the bottom end face height of the bottom plate (414). A first piston (422) is slidably connected inside the first plug tube (420). The top of the first piston (422) is fixedly connected to a first plug rod (423). The top end of the first plug rod (423) is fixedly welded to the bottom end face of the fixing plate (9).

7. The cerebrovascular disease analysis device based on AI according to claim 1, wherein: The detection assembly (8) includes an adjusting plate (801). The adjusting plate (801) is fixedly welded to the side end face of the workbench (5). An adjusting groove (802) is formed in the adjusting plate (801). A sleeve frame (803) is sleeved on the adjusting plate (801). A second spring (804) is fixedly welded to the sleeve frame (803). A clamping rod (805) is fixedly welded to the second spring (804). The end of the clamping rod (805) is snap-fitted inside the adjusting groove (802). The adjusting grooves (802) are equally spaced on both sides of the adjusting plate (801). The clamping rods (805) are symmetrically distributed on both sides of the sleeve frame (803).

8. The cerebrovascular disease analysis device based on AI according to claim 7, characterized in that: A support plate (806) is fixedly welded on the sleeve frame (803). A second bidirectional threaded rod (807) is rotatably connected inside the support plate (806). A limit block (808) is threadedly connected to the second bidirectional threaded rod (807). The limit block (808) is slidably connected inside the support plate (806) in a limited manner. A limit plate (809) is fixedly welded to the top end of the limit block (808). A rubber airbag (810) is fixedly connected to the limit plate (809). A connecting plate (811) is fixedly connected to the rubber airbag (810). A heart rate detection sensor (812), a blood oxygen detection sensor (813), and a blood pressure detection sensor (814) are fixedly installed on the connecting plate (811).

9. The cerebrovascular disease analysis device based on AI according to claim 8, wherein: The limit blocks (808) are symmetrically distributed on both sides of the second bidirectional threaded rod (807). The second bidirectional threaded rod (807) is connected to the middle part of the limit block (808). The limit blocks (808) correspond to the rubber airbags (810) through the limit plates (809). The tops of the rubber airbags (810) and the tops of the limit plates (809) are both arc-shaped.

10. An AI-based cerebrovascular disease analysis device according to claim 9, characterized in that: A second plug tube (815) is fixedly welded to the limit block (808). A third spring (816) is fixedly connected inside the second plug tube (815). A second piston (817) is fixedly connected to the third spring (816). A second plug rod (818) is fixedly connected to the second piston (817). The second plug tubes (815) are symmetrically distributed on both sides of the limit block (808). An air guide tube (819) is connected to the second plug tube (815). The top of the air guide tube (819) is connected to the bottom of the rubber airbag (810).

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