CN216317609U - Abnormal screening device for human body balance function - Google Patents
Abnormal screening device for human body balance function Download PDFInfo
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- CN216317609U CN216317609U CN202121772427.5U CN202121772427U CN216317609U CN 216317609 U CN216317609 U CN 216317609U CN 202121772427 U CN202121772427 U CN 202121772427U CN 216317609 U CN216317609 U CN 216317609U
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Abstract
The utility model provides a human body balance function abnormity screening device which comprises a test board, a posture adjusting module and a detection module, wherein the posture adjusting module is arranged on the test board and used for adjusting the posture of a subject, the posture adjusting module comprises a frame and a plurality of adjusting cross rods, adjusting cross rods are arranged on two sides of the frame and can move along the horizontal direction, the detection module is arranged on the test board, and the detection module is used for detecting the posture of the subject. The posture adjusting module enables the testee to reach a balanced state, the testee walks on the test board, the walking data is collected by the detecting module, the human body balance function is analyzed, the posture of the testee can be conveniently adjusted by the posture adjusting module through the adjusting cross rod, and the human body balance function abnormity screening device is convenient to use.
Description
Technical Field
The utility model relates to the field of screening research on human body balance function abnormity, in particular to a human body balance function abnormity screening device.
Background
There is a close relationship between the occurrence and progression of many musculoskeletal disorders and the balance function of the body, such as juvenile idiopathic scoliosis, anterior/posterior pelvic deformity, varus/valgus deformity, foot deformity, and the like. The balance function of the body is lost, the walking posture and the body state are abnormal if the body is in a loss state, and the walking posture and the body state are disabled if the body is in a loss state, so that the normal standing and walking function is lost. However, the lack of the balance function of the body is not easy to be found in the early stage, and the opportunity of early intervention treatment is lost when the symptoms are serious. Therefore, early screening for abnormal body balance function is particularly important. At present, few methods are used for detecting body balance or human body movement, especially early detection. The traditional detection methods comprise a vicon motion capture system based on a camera system, a 2D/3D image registration technology based on X-ray and CT, an image analysis system based on an inertial sensor or AI and the like, and can detect the human balance function to a certain extent. For example, patent application No. 201710075783.3 entitled "system and method for analyzing human gait and posture balance" discloses a solution for analyzing human body balance by the Kinect system.
However, most of the above detection devices are not medical examinations but are needed for scientific research, the implementation cost of the solution is usually high, and the software level requirement of the operator is high, so that the use is inconvenient. The first diagnosis of the disease of the patients in the aspects of sports, musculoskeletal diseases and the like in China is largely performed by community medical health institutions, basic medical health resources are lacked, and the balance function of the patients cannot be checked by using the detection equipment.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides a human body balance function abnormity screening device which is convenient to use.
The screening device for the human body balance dysfunction comprises a test bench, a posture adjusting module and a detection module, wherein the posture adjusting module is arranged on the test bench and used for adjusting the posture of a subject, the posture adjusting module comprises a frame and a plurality of adjusting cross rods, the adjusting cross rods are arranged on two sides of the frame and can move along the horizontal direction, the detection module is arranged on the test bench, and the detection module is used for detecting the posture of the subject.
According to the screening device for the abnormal human body balance function, at least the following technical effects are achieved: the posture adjusting module enables the testee to reach a balanced state, the testee walks on the test board, the walking data is collected by the detecting module, the human body balance function is analyzed, the posture of the testee can be conveniently adjusted by the posture adjusting module through the adjusting cross rod, and the human body balance function abnormity screening device is convenient to use.
According to some embodiments of the utility model, the frame is provided with a guide post, the adjusting rail is provided with a guide groove, the guide groove is matched with the guide post, and the guide post can move along the guide groove.
According to some embodiments of the present invention, the posture adjustment module includes a plurality of vertical adjustment bars provided above the frame, the vertical adjustment bars being movable in a vertical direction.
According to some embodiments of the utility model, the adjustment crossbar and/or the adjustment side rail is provided with a cushion for contacting the subject.
According to some embodiments of the utility model, the detection module comprises a plurality of pairwise paired movement sensors, one of the pair of movement sensors being adapted to be arranged on one side of the subject and the other of the pair of movement sensors being adapted to be symmetrically arranged on the other side of the subject, the detection module further comprising at least one signal receiver adapted to obtain position and angle information of the movement sensors.
According to some embodiments of the utility model, the test module comprises a back plate, the back plate being arranged on the test bench, the back plate having a reference structure arranged thereon.
According to some embodiments of the utility model, the reference structure comprises a grid or cross-hair positioning light.
According to some embodiments of the utility model, the detection module comprises a camera for collecting motion image information of the subject.
According to some embodiments of the utility model, a running belt is arranged on the test bench.
According to some embodiments of the utility model, a pressure sensor is provided on the running belt.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is an isometric view of a human balance dysfunction screening device provided in accordance with the present invention;
FIG. 2 is a schematic view of a human balance dysfunction screening apparatus provided in accordance with the present invention, ready for detection;
fig. 3 is a schematic view of the human body balance dysfunction screening apparatus provided according to the present invention at the time of starting detection.
Reference numerals:
the device comprises a back plate 3, a frame 4, an adjusting cross rod 5, a running belt 8, a pressure sensor 9, a test bench 10, an adjusting longitudinal rod 11, a movement sensor 12, a signal receiver 13, grid lines 14, guide columns 15 and a lifting beam 16.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
The screening device for the human body balance dysfunction comprises a test bench, a posture adjusting module and a detection module, wherein the posture adjusting module is arranged on the test bench 10 and used for adjusting the posture of a subject, the posture adjusting module comprises a frame 4 and a plurality of adjusting cross rods 5, the adjusting cross rods 5 are arranged on two sides of the frame 4, the adjusting cross rods 5 can move in the horizontal direction, the detection module is arranged on the test bench 10, and the detection module is used for detecting the posture of the subject.
Most of the existing human body balance detection equipment aims at scientific research needs rather than medical examination, and more attention is paid to the advancement of schemes, but the generalizability of the schemes is ignored, for example, many of the existing schemes adopt a Kinect system or other similar visual capture kits, a limb model of a testee is established through visual capture, and different expressions of the limb model in a static state and a motion state are analyzed according to the model, so that the human body balance function of the testee is judged. The visual capturing suite has the advantages that the visual capturing suite can directly establish a limb model according to the acquired image, and draw a conclusion according to comparative analysis of the limb model between two different states, and a subject does not need to be calibrated in a balanced state when in use, but the cost of using the suite is obviously higher, and the large-scale implementation in a primary community is difficult.
According to the screening device for the abnormal human body balance function, the adjusting cross rod is arranged to push the adjusting cross rod to press a subject, the standing posture of the subject can be changed by the pressing of the adjusting cross rod, the subject with the unbalanced standing posture can reach an ideal balance state, the subject walks on the test board 10, the walking data is collected by the detection module and the human body balance function is analyzed, the posture adjusting module is simple in structure and low in cost, the posture of the subject can be conveniently adjusted, and the screening device for the abnormal human body balance function is convenient to use.
Here, the balance state refers to an ideal posture of the human body when the subject stands still, and it can be understood that the human body balance function abnormality screening device analyzes the human body balance function in the following way: for the testee with normal balance function, when walking on the test board 10, the left side and the right side of the testee can keep better consistency, so that the testee is in a left-right symmetrical balance state, the state is used as calibration, the testee walks, the left-right inconsistency level during walking is analyzed by combining the calibration information, and the testee with abnormal human balance function can be screened.
In some embodiments, the frame 4 is provided with a guide post 15, and the adjusting crossbar 5 is provided with a guide groove adapted to the guide post 15, along which the guide post 15 can move. For example, as shown in the embodiment of fig. 1, the adjusting crossbars 5 are arranged on the frame 4 in pairs, the guide posts 15 can move along the guide grooves to move the adjusting crossbars 5 relative to the frame 4, and the adjusting crossbars 5 on two sides simultaneously press the human body to adjust the posture of the human body. Two guide posts 15 can be arranged on the frame 4, so that the adjusting cross rod 5 can be better positioned by the principle of determining a straight line at two points, a guide groove can be formed in the frame 4, the guide posts 15 can move along the guide groove of the frame 4, the height of the adjusting cross rod 5 can be adjusted, and pressure can be applied to a human body in a targeted manner. The guide post 15 can also adopt a bolt, so that the adjusting cross rod 5 can be fastened through the guide post 15 after the position of the adjusting cross rod 5 is determined, and the structure of the posture adjusting module is simpler.
In some embodiments, the posture adjusting module includes a plurality of vertical adjusting rods 11, the vertical adjusting rods 11 are disposed above the frame 4, and the vertical adjusting rods 11 can move in the vertical direction. The adjusting vertical rod 11 is positioned above the human body, the adjusting vertical rod 11 is pressed downwards, the adjusting vertical rod 11 exerts acting force on the shoulder, and therefore shoulder balance is adjusted. For example, as shown in the embodiment of fig. 1, the posture adjusting module includes a lifting beam 16, the lifting beam 16 is T-shaped, the lifting beam 16 is provided with a guide slot, the lifting beam 16 is disposed on the frame 4 through a guide post, the lifting beam 16 is used for roughly adjusting the height of the adjusting vertical rod 11, the adjusting vertical rod 11 is provided with a guide slot, the lifting beam 16 is provided with a guide post 15, the adjusting vertical rod 11 is inserted on the lifting beam 16, and the adjusting vertical rod 11 can move up and down left and right relative to the lifting beam 16.
The adjustable crossbar 5 and the adjustable side rails 11 may be provided with cushions for contacting the subject. The soft pad can reduce the uncomfortable feeling when pressing. The scales can be arranged on the adjusting transverse rod 5 and the adjusting longitudinal rod 11, and the specific positions of the adjusting transverse rod 5 and the adjusting longitudinal rod 11 can be clearly adjusted by reading the scales, so that the adjustment is accurately carried out.
According to some embodiments of the present invention, the detection module comprises a plurality of two-by-two paired movement sensors 12, one of the pair of movement sensors 12 is configured to be disposed on one side of the subject, and the other of the pair of movement sensors 12 is configured to be symmetrically disposed on the other side of the subject, and the detection module further comprises at least one signal receiver 13, wherein the signal receiver 13 is configured to acquire position and angle information of the movement sensors 12.
It will be understood that the principle of use of the motion sensor 12 and the signal receiver 13 is as follows: for a subject with normal balance function, two motion sensors 12 disposed at symmetrical positions of the subject, for example, two motion sensors 12 disposed at the left ankle joint and the right ankle joint, the distance signal and the angle signal obtained by sampling should have better similarity. When the device is used, the mobile sensors 12 are respectively arranged at the symmetrical positions of the testee, as shown in fig. 3, the mobile sensors 12 acquire the angle change of the positions, the mobile sensors 12 and the signal receiver 13 acquire the distance change of the positions, so that the change curves of the positions are obtained, and the testee with abnormal human body balance function can be screened by comparing the change curves of the symmetrical positions.
The receiver unit may be provided with only one signal receiver 13, and the signal receiver 13 may receive the signals from the motion sensor 12 in a unified manner, or the receiver unit may be provided with a plurality of signal receivers 13, and the signal receivers 13 receive the signals from the motion sensors 12 in a one-to-one correspondence manner.
According to some embodiments of the present invention, the detection module comprises a back plate 3, the back plate 3 is disposed on the test bench 10, and the back plate 3 is disposed with a reference structure. The reference structure is used as a reference when adjusting the posture of the human body, thereby improving the accuracy of the adjustment. The reference structure may include grid lines 14. As shown in fig. 2, the subject stands according to the grid lines 14 in preparation, the standing position of the subject can be more conveniently determined by using the grid lines 14 for assistance, and meanwhile, the grid lines 14 can assist the subject to correct the standing posture so that the subject is in a balanced state when the subject is at rest. The reference structure may include a reticle-positioning light that creates a cross-shaped bright line on the back plate, and may include other structures that can be referenced.
The signal receiver 13 may be disposed on the back plate 3, or may be separately disposed at other positions, for example, as shown in fig. 1, the signal receiver 13 is disposed at the lower left corner of the back plate 3.
The detection module can also use other detection tools to carry out information acquisition and analysis, for example, a camera can be arranged on the back plate 3, or a camera is arranged in front of the running belt, and the camera or the camera can shoot images during movement so as to visually judge whether the human body balance function is abnormal.
According to some embodiments of the utility model, a running belt 8 is arranged on the test bench 10. The running belt 8 enables the testee to keep walking in place, and long-time detection and analysis are easy to realize. In some embodiments, a pressure sensor 9 is provided on the running belt 8. The pressure sensor 9 acquires the sole pressure information during exercise, thereby assisting in judging the human body balance function.
The human body balance dysfunction screening apparatus provided according to the present invention will be described in detail in a specific embodiment with reference to fig. 1, 2, and 3. It is to be understood that the following description is illustrative only and is not intended as a specific limitation on the utility model.
The screening device for the human body balance dysfunction comprises a test bench 10, a back plate 3, a posture adjusting module, a plurality of mobile sensors 12 and a signal receiver 13.
A running belt 8 is arranged on the test board 10, and a pressure sensor 9 used for collecting sole pressure information is arranged on the running belt 8.
The backboard 3 is arranged on the test bench 10, the top of the backboard 3 is provided with a camera, and the backboard 3 is provided with criss-cross grid lines 14. The mobile sensors 12 are arranged in pairs, one of the mobile sensors 12 is arranged on one side of a subject, the other mobile sensor 12 is symmetrically arranged on the other side of the subject, the signal receiver 13 is matched with the mobile sensors 12, the signal receiver 13 is arranged on the back plate 3, and the signal receiver 13 is used for acquiring the position and angle information of each mobile sensor 12.
The posture adjusting module comprises a frame 4, an adjusting cross rod 5, an adjusting longitudinal rod 11 and a lifting beam 16. The frame 4 is arranged on the test bench 10, and two parallel guide grooves are respectively arranged on two sides of the frame 4. The adjusting cross rod 5 is provided with a guide groove, the adjusting cross rod 5 is arranged on two sides of the frame 4, the frame 4 is further provided with a guide pillar 15, and the guide pillar 15 of the frame 4 penetrates through the guide groove of the frame 4 and the guide groove of the adjusting cross rod 5 to position the adjusting cross rod 5. The lifting beam 16 is inserted above the frame 4, the lifting beam 16 is provided with a guide groove, the guide post 15 of the frame 4 penetrates through the guide groove of the lifting beam 16 to position the lifting beam 16, the adjusting vertical rod 11 is inserted on the lifting beam 16, the adjusting vertical rod 11 is also provided with a guide groove, the lifting beam 16 is provided with the guide post 15, and the guide post 15 of the lifting beam 16 penetrates through the guide groove of the lifting beam 16 and the guide groove of the adjusting vertical rod 11 to position the adjusting vertical rod 11. The adjusting transverse rod 5 and the adjusting longitudinal rod 11 are both provided with cushions and scales.
The screening device for the abnormal human body balance function is used according to the following steps:
1. the back backboard 3 of the testee stands on the running belt 8 (is static), the adjusting vertical rod 11 at the top moves downwards, the soft pads at the lower end of the adjusting vertical rod 11 are respectively arranged at two shoulders of the testee, the adjusting vertical rod 11 adjusts the shoulders of the testee, and the shoulders are adjusted to be at a balance position by taking the grid lines 14 of the backboard 3 as reference;
2. adjusting the adjusting cross rods 5 on the left side and the right side respectively, and taking the scales of the grid lines 14 and the adjusting cross rods 5 on the back plate 3 as reference to enable the trunk of the testee to reach a balanced state on the left side and the right side;
3. at the moment, the testee keeps a balance state with the help of the posture adjusting module, and at the moment, the mobile sensors 12 are pasted on the shoulder peaks at the two sides, the anterior superior iliac spines at the two sides, the central points of the patella at the two sides and the lateral malleoli at the two sides of the testee;
4. if the posture adjusting module is used, the test subject keeps a balance state under the reference of the grid lines 14 of the backboard 3, and calibration is not needed;
5. if the subject is difficult to reach a balanced state (such as a severe scoliosis patient) with the help of external force, the distance parameters can be adjusted by software after the mobile sensors 12 are stuck to key parts, so that the distance information of the paired mobile sensors 12 is the same by default when the subject does not start to move;
6. withdrawing the posture adjusting module acting on the testee, advising the testee to close the eyes for more than 10s, observing the position information change of the mobile sensor 12 and recording data in real time, and detecting the static balance of the testee at the stage;
7. further advising the subject to open eyes, rotating the running belt 8 slowly and quickly to enable the subject to walk or run slowly on the running belt 8 by backing the backboard 3, observing the position information change of the mobile sensor 12 and recording data in real time, and detecting the motion balance of the subject at this stage;
8. the testee can do different exercise tests on the running belt 8, and the balance state of the testee in the exercise process is judged according to the position information change data among the mobile sensors 12;
9. further, the plantar pressure conditions of the testee under different exercise conditions are analyzed according to the pressure sensor 9 integrated on the running belt 8, data are recorded, and the exercise balance state of the testee is comprehensively analyzed.
According to the screening device for the abnormal human balance function, at least the following functions can be realized by adopting the design: through setting up adjusting horizontal pole 5, adjust vertical pole 11, the gesture of experimenter can conveniently be adjusted to the gesture adjusting module, carry out data sampling through setting up mobile sensor 12 and signal receiver 13, acquire the angle and the distance information of corresponding position on the experimenter, and then combine camera image analysis human balance function, the structure of human balance dysfunction screening device can be simplified to the gesture adjusting module, reduce the cost of human balance dysfunction screening device, make human balance dysfunction screening device convenient to use.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A human balance dysfunction screening device, comprising:
a test bench (10);
the posture adjusting module is arranged on the test bench (10) and used for adjusting the posture of a subject, the posture adjusting module comprises a frame (4) and a plurality of adjusting cross rods (5), the adjusting cross rods (5) are arranged on two sides of the frame (4), and the adjusting cross rods (5) can move in the horizontal direction;
a detection module disposed on the test stand (10), the detection module for detecting a posture of a subject.
2. The human balance dysfunction screening device of claim 1, wherein: the frame (4) is provided with a guide pillar (15), the adjusting cross rod (5) is provided with a guide groove, the guide groove is matched with the guide pillar (15), and the guide pillar (15) can move along the guide groove.
3. The human balance dysfunction screening device of claim 1, wherein: the posture adjusting module comprises a plurality of adjusting longitudinal rods (11), the adjusting longitudinal rods (11) are arranged above the frame (4), and the adjusting longitudinal rods (11) can move in the vertical direction.
4. The human balance dysfunction screening device of claim 3, wherein: the adjusting transverse rod (5) and/or the adjusting longitudinal rod (11) are/is provided with a soft cushion, and the soft cushion is used for contacting with a subject.
5. The human balance dysfunction screening device of claim 1, wherein: the detection module comprises a plurality of pairwise paired moving sensors (12), one of the pair of moving sensors (12) is used for being arranged on one side of a subject, the other of the pair of moving sensors (12) is used for being symmetrically arranged on the other side of the subject, and the detection module further comprises at least one signal receiver (13), and the signal receiver (13) is used for acquiring position and angle information of the moving sensors (12).
6. The human balance dysfunction screening device of claim 1, wherein: the detection module comprises a back plate (3), the back plate (3) is arranged on the test board (10), and a reference structure is arranged on the back plate (3).
7. The human balance dysfunction screening device of claim 6, wherein: the reference structure includes grid lines (14) or cross-line positioning lights.
8. The human balance dysfunction screening device of claim 1, wherein: the detection module comprises a camera for collecting motion image information of the subject.
9. The human balance dysfunction screening device of claim 1, wherein: the test bench (10) is provided with a running belt (8).
10. The human balance dysfunction screening device of claim 9, wherein: and a pressure sensor (9) is arranged on the running belt (8).
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117898704A (en) * | 2024-03-20 | 2024-04-19 | 浙江值的医疗科技有限责任公司 | Method and device for monitoring lateral curvature of spine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117898704A (en) * | 2024-03-20 | 2024-04-19 | 浙江值的医疗科技有限责任公司 | Method and device for monitoring lateral curvature of spine |
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