Joint function evaluation system and use method thereof

By setting up image acquisition, mechanical measurement and data analysis equipment in the evaluation room, combined with guidance equipment, the problem of time-consuming and low accuracy of joint function evaluation in the existing technology is solved, and efficient and accurate limb function evaluation is achieved, which meets the rapid and Comprehensive assessment of the needs.

CN119157548APending Publication Date: 2024-12-20BEIJING JISHUITAN HOSPITAL +1
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Patent Information

Application Number
CN202411498555.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2024-12-20

AI Technical Summary

Technical Problem

The prior art is time-consuming and efficient in evaluating the function of patients' limb joints, with limited measurement accuracy, and the existing equipment has a narrow range of application, cumbersome wear process, and low efficiency.

Method used

Design a joint function evaluation system, including image acquisition equipment, mechanical measurement equipment, data collection equipment, data analysis equipment and guidance equipment in the evaluation room, and achieve high accuracy and rapid physical functions of patients through image acquisition, mechanical measurement and data analysis. Evaluation, no wearable devices are required, simple operation, and improves testing and evaluation efficiency.

Benefits of technology

It realizes high-precision and rapid evaluation of the patient's limb function, improves the accuracy and efficiency of measurement, and evaluates limb function through comprehensive analysis through multimodal measurement, generates analysis reports, and meets the needs of comprehensive functional evaluation.

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Abstract

The invention discloses a joint function evaluation system and a use method thereof, and belongs to the technical field of medical treatment. Comprising an evaluation room, and an image acquisition device, a mechanical measurement device, a data collection device, a data analysis device and a guidance device which are arranged in the evaluation room, and the image acquisition device, the mechanical measurement device and the data analysis device are electrically connected with the data collection device; the image acquisition equipment is used for acquiring image information of a user and can feed back the image information to the data collection equipment, the mechanical measurement equipment is used for acquiring mechanical information of the user and can feed back the mechanical information to the data collection equipment, and the data collection equipment can feed back video information and the mechanical information to the data analysis equipment; the data analysis equipment can analyze the image information and the mechanical information and output an analysis result, and the guidance equipment can perform test guidance on the user according to the analysis result of the image information, so that high-precision rapid evaluation on the multi-limb function of the patient can be realized.
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Description

Technical Field

[0001] The present invention relates to the field of medical technology, and in particular to a joint function evaluation system and a use method thereof. Background Art

[0002] The main goal of surgery and rehabilitation treatment is to restore the patient's limb joint function. At present, the evaluation of patients' limb joint function mainly relies on the measurement of the target limb joints by physicians during routine outpatient follow-up. However, this method is time-consuming and inefficient, and the measurement accuracy is also limited. There are some tools and instruments on the market that are specifically used to measure the range of motion of a single joint, but the scope of application of these devices is narrow and the accuracy is not satisfactory. At the same time, there are also some wearable devices for measuring limb mobility, but the wearing process is cumbersome and inefficient. Summary of the invention

[0003] The object of the present invention is to provide a joint function evaluation system and a method of using the same, which can achieve high-precision and rapid evaluation of a patient's limb function.

[0004] To achieve this object, the present invention adopts the following technical solutions:

[0005] A joint function assessment system comprises an assessment room and an image acquisition device, a mechanical measurement device, a data collection device, a data analysis device and a guidance device arranged in the assessment room, wherein the image acquisition device, the mechanical measurement device and the data analysis device are all electrically connected to the data collection device;

[0006] The user performs preset test items in the evaluation room, the image acquisition device is used to acquire image information of the user and can feed back the image information to the data collection device, the mechanical measurement device is used to acquire mechanical information of the user and can feed back mechanical information to the data collection device, the data collection device can feed back video information and mechanical information to the data analysis device, the data analysis device can analyze the image information and mechanical information respectively and output the analysis results, and the guidance device can provide test guidance to the user based on the analysis results of the image information.

[0007] In some possible implementations, a gait measuring instrument is further provided in the evaluation room, and the gait measuring instrument is electrically connected to the data collection device. The gait measuring instrument is used to collect the user's gait information and can feed back the gait information to the data collection device, and the data collection device feeds back the gait information to the data analysis device.

[0008] In some possible implementations, the evaluation room includes a measurement room and an instruction room, the image acquisition device and the mechanical measurement device are both located in the measurement room, and the data collection device and the data analysis device are both located in the instruction room.

[0009] In some possible implementations, the guidance device includes an audio-visual module and a monitoring module electrically connected to the audio-visual module, the audio-visual module is disposed in the measurement room, and the monitoring module is disposed in the guidance room.

[0010] In some possible implementations, an observation window is provided between the measurement chamber and the guidance chamber.

[0011] In some possible implementations, the mechanical measurement device includes a counterweight and a mechanical measurement instrument, and the mechanical measurement instrument is electrically connected to the data collection device.

[0012] In some possible implementations, the image acquisition device is a camera.

[0013] In some possible implementations, a storage database for storing data is further included, and the data collection device and the data analysis device are both electrically connected to the storage database.

[0014] In some possible implementations, a test bed chair is also provided in the evaluation room.

[0015] A method for using the joint function assessment system as described above comprises:

[0016] Users perform preset test items in the evaluation room;

[0017] The image acquisition device and the mechanical measurement device respectively collect the image information and mechanical information of the user, and feed them back to the data collection device;

[0018] The data collection device feeds back to the data analysis device, and the data analysis device analyzes the image information and mechanical information and outputs the analysis results;

[0019] Determine whether the analysis result of the image information meets the preset requirements; if yes, end the test; if not, guide the user to test again through the guidance device according to the analysis result, and repeat the above steps.

[0020] Beneficial effects of the present invention:

[0021] The present invention provides a joint function evaluation system and a method for using the same. When evaluating indoor test items, the user performs corresponding actions and mechanical measurement items, with specific reference to the prior art. The image acquisition device performs image acquisition, the mechanical measurement device performs mechanical information acquisition, and then the data collection device collects the above information and feeds it back to the data analysis device. The data analysis device analyzes the image information and the mechanical information respectively. It is judged whether the image information analysis results meet the preset requirements, that is, it is judged whether the user's actions meet the requirements. If not, the spatial activity of the user's single joint will be corrected to prevent the compensatory activities of other joints from interfering with the measurement results, thereby improving the accuracy of the measurement. If the user's action meets the requirements, the muscle strength information is comprehensively measured and fed back according to the image information and mechanical information. After analyzing the activity and mechanical information, the feasibility of the human body performing daily common actions under this condition is simulated and analyzed. Afterwards, the data such as the activity, mechanics, and life action analysis are integrated to generate an analysis report, and the corresponding score is provided according to the commonly used clinical scoring method for joints.

[0022] The joint function assessment system uses image acquisition equipment, mechanical measurement equipment, data collection equipment, data analysis equipment and guidance equipment to complete joint function assessment by following the movements. It does not require wearable equipment and is easy to operate, which improves the efficiency of testing and assessment. In this process, image information and mechanical information are collected in real time and stored in the database, and synchronously analyzed at the same time, which improves reliability and accuracy. The comprehensive analysis and evaluation of limb function by range of motion, mechanics and muscle strength information further improves reliability and multi-modal measurement to meet the needs of comprehensive functional assessment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic diagram of a joint function assessment system provided by a specific embodiment of the present invention;

[0024] Figure 2 is a working principle diagram of a joint function assessment system provided by a specific embodiment of the present invention;

[0025] Figure 3 It is a flow chart of the method of using the joint function assessment system provided by a specific embodiment of the present invention.

[0026] In the figure:

[0027] 1. Evaluation room; 11. Measurement room; 12. Guidance room; 13. Observation window; 2. Image acquisition equipment; 3. Mechanical measurement equipment; 4. Data collection equipment; 5. Data analysis equipment; 6. Guidance equipment; 61. Audio and video module; 62. Monitoring module; 7. Test bed and chair; 8. Gait measurement instrument; 9. Storage database. DETAILED DESCRIPTION

[0028] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0029] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0031] like Figure 1 and Figure 2 As shown, this embodiment provides a joint function assessment system, including an assessment room 1 and an image acquisition device 2, a mechanical measurement device 3, a data collection device 4, a data analysis device 5 and a guidance device 6 arranged in the assessment room 1. The image acquisition device 2, the mechanical measurement device 3 and the data analysis device 5 are all electrically connected to the data collection device 4. The user performs preset test items in the assessment room 1, the image acquisition device 2 is used to collect the user's image information and can feed back the image information to the data collection device 4, the mechanical measurement device 3 is used to collect the user's mechanical information and can feed back the mechanical information to the data collection device 4, the data collection device 4 can feed back video information and mechanical information to the data analysis device 5, the data analysis device 5 can analyze the image information and mechanical information and output the analysis results, and the guidance device 6 can provide test guidance to the user according to the analysis results of the image information.

[0032] When the user is testing the project in the assessment room 1, the user performs the corresponding actions and mechanical measurement projects, and specifically refers to the prior art. The image acquisition device 2 performs image acquisition, and the mechanical measurement device 3 performs mechanical information acquisition, and then the data collection device 4 collects the above information and feeds it back to the data analysis device 5. The data analysis device 5 analyzes the image information and mechanical information. It is judged whether the image information analysis results meet the preset requirements, that is, whether the user's actions meet the requirements. If not, the spatial activity of the user's single joint will be corrected to prevent the compensatory activities of other joints from interfering with the measurement results, thereby improving the accuracy of the measurement. If the user's action meets the requirements, the muscle strength information is comprehensively measured and fed back according to the image information and mechanical information. After analyzing the activity and mechanical information, the feasibility of the human body performing daily common actions under this condition is simulated and analyzed. Afterwards, the data such as activity, mechanics, and life action analysis are integrated to generate an analysis report, and the corresponding score is provided according to the commonly used clinical scoring method for joints. The joint function assessment system uses image acquisition equipment 2, mechanical measurement equipment 3, data collection equipment 4, data analysis equipment 5 and guidance equipment 6 to complete joint function assessment by following the movements. No wearable equipment is required, the operation is simple, and the efficiency of testing and assessment is improved. In this process, image information and mechanical information are collected in real time and stored in the database, and synchronous analysis is performed at the same time, which improves reliability and accuracy. The limb function is evaluated by comprehensive analysis of activity, mechanics and muscle strength information at the same time, which further improves reliability and multi-modal measurement to meet the needs of comprehensive functional assessment.

[0033] Exemplarily, during the test, the user is a patient, and the preset test items are medical orders issued by the doctor to evaluate the parts according to the patient's condition. The technician selects the corresponding examination items according to the doctor's orders. The patient enters the evaluation room 1 for testing, and the technician can view the analysis results. When it is judged that the user's movements do not meet the requirements, the technician will correct the spatial activities of the user's single joints through the guidance device 6.

[0034] The assessment room 1 includes a measurement room 11 and an instruction room 12. The image acquisition device 2 and the mechanical measurement device 3 are both located in the measurement room 11. The data collection device 4 and the data analysis device 5 are both located in the instruction room 12. The user performs the test in the measurement room 11, and the technician observes and instructs in the instruction room 12. The two are separated to prevent mutual interference and affect the test results. An observation window 13 is provided between the measurement room 11 and the instruction room 12, so that the patient's condition can be observed in time to prevent accidents. When the patient's movement deviation is large, the technician can also provide technician reminders and instructions.

[0035] The guidance device 6 includes an audio-visual module 61 and a monitoring module 62 electrically connected to the audio-visual module 61. The audio-visual module 61 is arranged in the measurement room 11, and the monitoring module 62 is arranged in the guidance room 12. The audio-visual module 61 can be a display screen and a sound system, and the monitoring module 62 can be a computer, etc. The technician inputs the corresponding program into the computer, so that the display screen and the sound system provide teaching videos and voice guidance, and the patient performs the corresponding movements and mechanical measurement items.

[0036] The assessment room 1 is also provided with a gait measuring instrument 8, which is electrically connected to the data collection device 4. The gait measuring instrument 8 is used to collect the user's gait information and can feed back the gait information to the data collection device 4. The data collection device 4 feeds back the gait information to the data analysis device 5, and comprehensively analyzes and evaluates the limb function through the range of motion, mechanics, gait and muscle strength information, thereby further improving the reliability and multi-modal measurement to meet the needs of comprehensive functional evaluation.

[0037] The mechanical measuring device 3 includes a counterweight and a mechanical measuring instrument, which is electrically connected to the data collection device 4. The user uses the counterweight and the mechanical measuring instrument according to the instructions, which has a simple structure and is easy to operate. The evaluation room 1 is also provided with a test bed and chair 7, which can be an integrated examination bed and examination chair, or a separate examination bed and examination chair. The user can use the counterweight or the mechanical measuring instrument on the test bed and chair 7. The mechanical measuring instrument and the counterweight are both existing structures and can be purchased from outside, so they will not be described in detail.

[0038] The image acquisition device 2 is a camera, which can be a high-definition camera. The high-definition camera collects video information, realizes three-dimensional space vision, measures the real movement of the joint, and improves accuracy. Specifically, multiple high-definition cameras can be arranged to avoid freezing; and video information can be collected from multiple angles to improve accuracy.

[0039] The joint function evaluation system also includes a storage database 9 for storing data. The data collection device 4 and the data analysis device 5 are both electrically connected to the storage database 9. The data is stored in the storage database 9 for subsequent viewing.

[0040] like Figure 1-Figure 3 As shown, this embodiment also provides a method for using the joint function assessment system as described above, comprising the following steps:

[0041] S1, the user performs the preset test items in the evaluation room 1;

[0042] S2, the image acquisition device 2 and the mechanical measurement device 3 respectively collect the user's image information and mechanical information, and feed them back to the data collection device 4;

[0043] S3, the data collection device 4 feeds back to the data analysis device 5, and the data analysis device 5 analyzes the image information and mechanical information and outputs the analysis results;

[0044] S4, judging whether the analysis result of the image information meets the preset requirements; if yes, the test is terminated;

[0045] S5: No, then guide the user to test again through the guidance device 6 according to the analysis result, and repeat the above steps to achieve high-precision and rapid evaluation of the patient's limb function.

[0046] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A joint function assessment system, It is characterized in that The device comprises an evaluation room (1) and an image acquisition device (2), a mechanical measurement device (3), a data collection device (4), a data analysis device (5) and a guidance device (6) arranged in the evaluation room (1), wherein the image acquisition device (2), the mechanical measurement device (3) and the data analysis device (5) are all electrically connected to the data collection device (4); The user performs preset test items in the evaluation room (1); the image acquisition device (2) is used to acquire image information of the user and can feed back the image information to the data collection device (4); the mechanical measurement device (3) is used to acquire mechanical information of the user and can feed back the mechanical information to the data collection device (4); the data collection device (4) can feed back video information and mechanical information to the data analysis device (5); the data analysis device (5) can analyze the image information and mechanical information and output the analysis results; and the guidance device (6) can provide test guidance to the user based on the analysis results of the image information.

2. The joint function assessment system according to claim 1, It is characterized in that The assessment room (1) is also provided with a gait measuring instrument (8), the gait measuring instrument (8) being electrically connected to the data collection device (4), the gait measuring instrument (8) being used to collect gait information of the user and being able to feed back the gait information to the data collection device (4), and the data collection device (4) feeding back the gait information to the data analysis device (5).

3. The joint function assessment system according to claim 1, It is characterized in that The evaluation room (1) comprises a measuring room (11) and an instruction room (12), the image acquisition device (2) and the mechanical measurement device (3) are both arranged in the measuring room (11), and the data collection device (4) and the data analysis device (5) are both arranged in the instruction room (12).

4. The joint function assessment system according to claim 3, It is characterized in that The guidance device (6) comprises an audio-visual module (61) and a monitoring module (62) electrically connected to the audio-visual module (61); the audio-visual module (61) is arranged in the measurement room (11), and the monitoring module (62) is arranged in the guidance room (12).

5. The joint function evaluation system according to claim 3, It is characterized in that An observation window (13) is provided between the measuring chamber (11) and the guiding chamber (12).

6. The joint function assessment system according to claim 1, It is characterized in that The mechanical measuring device (3) comprises a counterweight and a mechanical measuring instrument, and the mechanical measuring instrument is electrically connected to the data collection device (4).

7. The joint function assessment system according to claim 1, It is characterized in that The image acquisition device (2) is a camera.

8. The joint function assessment system according to claim 1, It is characterized in that It also includes a storage database (9) for storing data, and the data collection device (4) and the data analysis device (5) are both electrically connected to the storage database (9).

9. The joint function assessment system according to any one of claims 1 to 8, It is characterized in that A test bed chair (7) is also provided in the evaluation room (1).

10. A method for using the joint function assessment system according to any one of claims 1 to 9, It is characterized in that include: The user performs the preset test items in the evaluation room (1); The image acquisition device (2) and the mechanical measurement device (3) respectively acquire image information and mechanical information of the user, and feed back the information to the data collection device (4); The data collection device (4) feeds back to the data analysis device (5), and the data analysis device (5) analyzes the image information and mechanical information and outputs the analysis results; Determine whether the analysis result of the image information meets the preset requirements; if yes, end the test; If not, the user is guided by the guidance device (6) to test again according to the analysis result, and the above steps are repeated.