A portable crowd health screening and risk assessment device

Abstract

This utility model relates to the field of medical and health technology, specifically to a portable population health screening and risk assessment device, including a telescopic stool and a joint component. The telescopic stool is fixedly connected to a strap, and the joint component is fixedly connected to the strap. The joint component includes an angle plate, one end of which is rotatably connected to a first support frame, and the other end of which is rotatably connected to a second support frame. Both the first and second support frames are fixedly connected to a telescopic strap. This utility model is used to accurately and clearly record the angle values ​​of the knee joint in different states during the screening process, thereby assessing whether the subject's knee joint has any damage.

Description

Technical Field

[0001] This utility model relates to the field of medical and health technology, specifically to a portable population health screening and risk assessment device. Background Technology

[0002] Portable population health screening and risk assessment devices are equipment that integrates multiple health detection technologies and risk assessment algorithms, designed to conduct health screening and risk assessment of populations in a convenient manner. They are typically lightweight, easy to operate, and offer fast testing speeds, making them suitable for various scenarios such as communities, schools, businesses, and homes. This device collects data such as physiological indicators and bioelectrical signals from the human body, combining this data with advanced algorithms and models to assess an individual's health status and predict potential health risks.

[0003] Osteoarthritis of the knee has a high incidence rate and is one of the main causes of knee pain. Its disability rate is as high as 53%, which can seriously affect life, work and family, and reduce quality of life.

[0004] In existing technologies, the subject sits in a chair with his / her legs hanging down, and then slowly bends and extends his / her knees. The maximum bending angle is manually measured and recorded. The straightened position is usually considered to be the neutral position of 0°. The degree of knee flexion is manually measured to assess the flexibility and injury status of the subject's knee joint.

[0005] The above-mentioned technical solution involves medical staff manually measuring the angle of knee joint rotation when the subject performs flexion and extension movements to assess whether the subject's knee joint is damaged. This method is simple, but its accuracy is relatively limited and there is an error. Summary of the Invention

[0006] To address the aforementioned issues, this invention provides a portable population health screening and risk assessment device, which accurately and clearly records the angle values ​​of the knee joint under different conditions during the screening process, thereby assessing whether the subject's knee joint is damaged.

[0007] To achieve the above objectives, the technical solution of this utility model is as follows: A portable population health screening and risk assessment device, characterized in that it includes a telescopic stool and a joint component, the telescopic stool is fixedly connected to a strap, the joint component is fixedly connected to the strap, the joint component includes an angle plate, one end of the angle plate is rotatably connected to a first support frame, the other end of the angle plate is rotatably connected to a second support frame, and both the first support frame and the second support frame are fixedly connected to a telescopic strap.

[0008] The above approach has the following beneficial effects:

[0009] 1. In this scheme, the test subject sits on a telescopic stool. The telescopic stool is telescopic and adjustable, which helps to reduce the probability of the test subject losing balance and falling when making knee bending movements. The telescopic stool is fixedly connected with straps, which help to fix joint components and reduce the drop rate.

[0010] 2. In this procedure, medical staff will place the joint components on the knee of the person being tested. The first support frame is fixed above the kneecap, and the second support frame is fixed below the kneecap. The elastic band has a telescopic function and can be adjusted according to the individual's condition.

[0011] 3. In this scheme, the angle plate is rotatably connected to the first support frame and the second support frame. When the subject flexes and extends, it will drive the first support frame and the second support frame, so that the angle plate will display the accurate angle of knee joint rotation, which facilitates the recording of data during the screening process and assesses whether there is any damage to the subject's knee joint through data.

[0012] Furthermore, both the first and second support frames are equipped with inner linings.

[0013] Beneficial effects: The lining can effectively reduce the pressure of the support frame on the skin and soft tissues around the knee joint, better adapt to the contour of the knee joint, and improve the wearing comfort of the test subject.

[0014] Furthermore, all the retractable belts are equipped with buckles.

[0015] Beneficial effects: Since the knee joint size and shape of the test subjects are different, the buckles on the elastic band can adjust the length of the elastic band according to the test subjects' needs, ensuring that the joint components can fit the knee joint tightly without being too tight and causing discomfort. In addition, the buckles can effectively fix the elastic band and prevent it from loosening or shifting due to friction or external force during flexion and extension.

[0016] Furthermore, the telescopic stool includes a stool surface, a support rod fixedly connected to the bottom of the stool surface, a sleeve fitted over the support rod, the support rod being slidably connected to the inner wall of the sleeve, a spring inside the sleeve for telescopic adjustment, and a base fixedly connected to the bottom of the sleeve.

[0017] Beneficial effects: The telescopic stool can be easily extended and retracted, which helps reduce the probability of the test subject losing balance and falling when making knee-bending movements.

[0018] Furthermore, a clamping brake is fixedly connected to the top of the sleeve. The clamping brake includes a clamping frame. One end of the clamping frame is provided with a push nut. A first clamping block is fixedly connected to the inner side of the other end of the clamping frame. A fastening screw is internally threaded to the push nut. A second clamping block is fixedly connected to the side of the fastening screw near the clamping frame. The fastening screw is used to drive the second clamping block to move toward the first clamping block by rotation. A handle is provided on the side of the fastening screw away from the clamping frame.

[0019] Beneficial effects: The clamping brake is designed to protect the person being tested. It clamps and brakes the support rod and sleeve of the telescopic stool to ensure the stability of the telescopic stool and reduce the chance of the person being tested falling due to movement.

[0020] Furthermore, the stool surface is equipped with a sponge cushion.

[0021] Beneficial effects: It improves the comfort and experience of the test subjects when using the telescopic stool. The sponge cushion has a certain degree of elasticity, which can effectively distribute the pressure on the buttocks.

[0022] Furthermore, the area of ​​the stool surface is smaller than the area of ​​the base.

[0023] Beneficial effects: The surface area of ​​the stool is smaller than the base area, which helps increase the stability of the telescopic stool during use and reduces the risk of tipping over due to external forces.

[0024] Furthermore, a handle is fixedly connected to the sleeve.

[0025] Beneficial effects: The device is easy to carry when storing, saving effort and reducing hand fatigue.

[0026] Furthermore, a winding tape is fixedly connected to the sleeve.

[0027] Beneficial effects: It makes it easier to wrap and bind the joint components to the sleeve, reducing the friction and damage to the joint components during transportation. At the same time, it can reduce the overall size of the device, making it easier to carry and store.

[0028] Furthermore, the angle dial is provided with several degree scales, and the angle dial is used to measure the flexion angle and extension angle of the knee joint based on the first support frame and the second support frame.

[0029] Beneficial effects: The angle dial has several degree scales to accurately measure the flexion and extension angles of the knee joint, allowing medical staff to accurately and clearly record the angle values ​​of the knee joint in different states during the screening process, thereby obtaining evaluation results in a time-saving and labor-saving manner through data.

[0030] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of an embodiment of the portable population health screening and risk assessment device of this utility model;

[0032] Figure 2 This is a cross-sectional view of the telescopic stool of the portable population health screening and risk assessment device of this utility model;

[0033] Figure 3This is a schematic diagram of the joint components of the portable population health screening and risk assessment device of this utility model;

[0034] Figure 4 This is a schematic diagram of the clamping brake of the portable population health screening and risk assessment device of this utility model.

[0035] The reference numerals in the accompanying drawings of the instruction manual include: 1. First support frame; 2. Second support frame; 3. Angle plate; 4. Telescopic belt; 5. Buckle; 6. Stool surface; 7. Support rod; 8. Spring; 9. Sleeve; 10. Base; 11. Handle; 12. Winding belt; 13. Strap; 14. Clamping frame; 15. Push nut; 16. First clamping block; 17. Fastening screw; 18. Second clamping block; 19. Handle. Detailed Implementation

[0036] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0037] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0038] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0039] The following detailed description illustrates the specific implementation method:

[0040] Example 1:

[0041] As attached Figure 1 , 3As shown: A portable population health screening and risk assessment device includes a telescopic stool and a joint component. The telescopic stool is screwed to a strap 13, and the strap 13 is screwed to a joint component. The joint component includes an angle plate 3. One end of the angle plate 3 is rotatably connected to a first support frame 1, and the other end of the angle plate 3 is rotatably connected to a second support frame 2. The first support frame 1 and the second support frame 2 are both glued and fixed with a telescopic strap 4.

[0042] The telescopic stool includes a stool surface 6, a support rod 7 fixed to the bottom of the stool surface 6 with screws, a sleeve 9 covering the support rod 7, the support rod 7 being slidably connected to the inner wall of the sleeve 9, a spring 8 inside the sleeve 9 for telescopic adjustment, and a base 10 fixed to the bottom of the sleeve 9 with screws.

[0043] The specific implementation process is as follows: When using the device, first adjust the telescopic stool to the extended state. The subject sits on the telescopic stool, and the medical staff puts the joint component on the subject's knee. The first support frame 1 is fixed above the kneecap, and the second support frame 2 is fixed below the kneecap. Adjust the telescopic strap 4 according to the subject's own situation. The subject performs flexion and extension movements, and the angle disc 3 will display the accurate angle of knee joint rotation. The medical staff records the angle of joint rotation during flexion and extension to facilitate data recording during the screening process. The data is used to assess whether there is any damage to the subject's knee joint.

[0044] Example 2:

[0045] As attached Figure 2 As shown, the difference from Embodiment 1 is that the first support frame 1 and the second support frame 2 are both glued and fixed with an inner liner, and the first support frame 1 and the second support frame 2 are both glued and fixed with a telescopic belt 4. Each telescopic belt 4 is provided with a buckle 5, which is used to adjust the length of the telescopic belt 4.

[0046] The specific implementation process is as follows: The inner lining is in direct contact with the skin, reducing the pressure of the support frame on the soft tissues around the knee joint and increasing the comfort of wearing it. The buckle 5 can flexibly adjust the tightness, and can be adjusted to a suitable tightness according to the test subject's own situation. At the same time, it stably fixes the elastic band 4, so that it will not fall off due to the test subject's movements and affect the final test results. The buckle 5 makes it more convenient and quick to wear the joint components, and can be quickly put on and adjusted to the best state without complicated operations.

[0047] Example 3:

[0048] As attached Figure 1 , 4As shown, the difference from Embodiment 2 is that a clamping brake is bolted to the top of the sleeve 9. The clamping brake includes a clamping frame 14. A push nut 15 is welded to one end of the clamping frame 14. A first clamping block 16 is screwed to the inner side of the other end of the clamping frame 14. A fastening screw 17 is internally threaded to the push nut 15. A second clamping block 18 is screwed to the side of the fastening screw 17 near the clamping frame 14. The fastening screw 17 is used to drive the second clamping block 18 to move toward the first clamping block 16 by rotation. A handle 19 is screwed to the side of the fastening screw 17 away from the clamping frame 14. The area of ​​the stool surface 6 is smaller than the area of ​​the base 10.

[0049] The specific implementation process is as follows: The clamping brake is to protect the person being tested. By rotating the fastening screw 17 through the handle 19, the fastening screw 17 drives the second clamping block 18 to move towards the first clamping block 16, clamping and braking the telescopic stool support rod 7 and sleeve 9, firmly fixing the support rod 7 and sleeve 9, so that the telescopic stool will not tip over due to the actions of the person being tested or external factors. The area of ​​the stool surface 6 is smaller than the area of ​​the base 10 to increase the stability of the telescopic stool. The base 10 has a larger support area, thereby enhancing the anti-tipping ability. The smaller area of ​​the stool surface 6 also makes the telescopic stool lighter and easier to carry and store.

[0050] Example 4:

[0051] As attached Figure 1 , 3 As shown, the difference from Embodiment 3 is that the stool surface 6 is provided with a sponge cushion.

[0052] The specific implementation process is as follows: The sponge cushion is soft and elastic, providing a comfortable sitting experience and improving the test subject's experience. At the same time, the sponge cushion can distribute body pressure and reduce discomfort while sitting.

[0053] Example 5:

[0054] As attached Figure 1 As shown, the difference from embodiment 4 is that the sleeve 9 is screwed with a handle 11 and a winding tape 12.

[0055] The specific implementation process is as follows: the handle 11 is convenient to lift during transportation, making it more labor-saving and portable; the wrapping strap 12 is used to bind and fix the joint components to the sleeve 9, reducing the overall volume of the device and also reducing friction and damage to the joint components during transportation.

[0056] Example 6:

[0057] As attached Figure 1 , 2As shown, the difference from Embodiment 5 is that the angle disk 3 is provided with several degree scales, and the angle disk 3 is used to measure the flexion angle and extension angle of the knee joint based on the first support frame 1 and the second support frame 2.

[0058] The specific implementation process is as follows: Angle dial 3 has several degree scales, half of which is used to measure the knee extension angle and the other half to measure the knee flexion angle. When the subject performs flexion and extension movements, the pointer on angle dial 3 rotates accordingly, so that medical staff can accurately and clearly record the angle values ​​of the knee joint in different states during the screening process, thereby obtaining the evaluation results in a time-saving and labor-saving manner through data.

[0059] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A portable population health screening and risk assessment device, characterized in that, It includes a telescopic stool and a joint component. The telescopic stool is fixedly connected to a strap (13). The strap (13) is fixedly connected to a joint component. The joint component includes an angle plate (3). One end of the angle plate (3) is rotatably connected to a first support frame (1), and the other end of the angle plate (3) is rotatably connected to a second support frame (2). Both the first support frame (1) and the second support frame (2) are fixedly connected to a telescopic belt (4).

2. The portable population health screening and risk assessment device of claim 1, wherein, Both the first support frame (1) and the second support frame (2) are provided with inner linings.

3. The portable population health screening and risk assessment device of claim 1, wherein, Each of the retractable belts (4) is equipped with a buckle (5).

4. The portable population health screening and risk assessment device of claim 1, wherein, The telescopic stool includes a stool surface (6), a support rod (7) is fixedly connected to the bottom of the stool surface (6), a sleeve (9) is provided on the support rod (7), the support rod (7) is slidably connected to the inner wall of the sleeve (9), a spring (8) is provided inside the sleeve (9), and a base (10) is fixedly connected to the bottom of the sleeve (9).

5. The portable population health screening and risk assessment device of claim 4, wherein, A clamping brake is fixedly connected to the top of the sleeve (9). The clamping brake includes a clamping frame (14). One end of the clamping frame (14) is provided with a push nut (15). The other end of the clamping frame (14) is fixedly connected to a first clamping block (16). The push nut (15) is internally threaded with a fastening screw (17). The fastening screw (17) is fixedly connected to a second clamping block (18) on the side near the clamping frame (14). The fastening screw (17) is used to drive the second clamping block (18) to move toward the first clamping block (16) by rotation. The fastening screw (17) is provided with a handle (19) on the side away from the clamping frame (14).

6. The portable population health screening and risk assessment device according to claim 4, characterized in that, The seat (6) is equipped with a sponge cushion.

7. The portable population health screening and risk assessment device of claim 6, wherein, The area of ​​the stool surface (6) is smaller than the area of ​​the base (10).

8. The portable population health screening and risk assessment device of claim 4, wherein, A handle (11) is fixedly connected to the sleeve (9).

9. The portable population health screening and risk assessment device of claim 8, wherein, A winding tape (12) is fixedly connected to the sleeve (9).

10. The portable population health screening and risk assessment device of claim 1, wherein, The angle plate (3) is provided with several degree scales. The angle plate (3) is used to measure the flexion angle and extension angle of the knee joint based on the first support frame (1) and the second support frame (2).

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