Cognitive training device and method for middle cerebral artery stenosis patient

Abstract

The invention discloses a cognitive training device and method for a middle cerebral artery stenosis patient, and belongs to the technical field of cognitive training. The problems that an existing device is single in training mode, difficult to adjust, poor in stability and inconvenient to use are solved. According to the device, a table body and a supporting base plate form a main body frame, a supporting seat is provided with an elastic binding belt for limiting, and the supporting seat is stably connected with the table body through a connecting assembly. In the training assembly, the position of a training cavity can be rotationally adjusted by rotating a training disc, and diversified training is conducted in cooperation with an operation hole and a display screen. The training assembly can be operated and adjusted conveniently through the limiting assembly, and the storage box can contain components. Through cooperation of various components, cognitive training which is diversified in function, flexible to adjust, good in stability and convenient to use is achieved, diversified training requirements of patients are met, the cognitive function is improved, and after the training disc is rotated, the insertion rod can be inserted into the insertion hole again to be fixed. The stability of the rotating training disc after the position is adjusted is ensured, and the training process is ensured to be carried out smoothly.

Description

Technical Field

[0001] This invention relates to the field of cognitive training technology, and in particular to a cognitive training device and method for patients with middle cerebral artery stenosis. Background Technology

[0002] Middle cerebral artery stenosis is a common cerebrovascular disease that leads to insufficient blood supply to a localized area of ​​the brain, thereby affecting cognitive functions such as memory, attention, and thinking ability. For patients with middle cerebral artery stenosis, timely and effective cognitive training is crucial for improving cognitive function and enhancing quality of life.

[0003] Currently, while some cognitive training devices exist on the market, most offer limited functionality and cannot meet the diverse cognitive training needs of patients with middle cerebral artery stenosis. Some devices only provide simple visual or auditory stimulation, lacking comprehensive training methods; others have fixed structures, making it difficult to adjust the training difficulty and content according to the patient's specific situation; still others suffer from poor stability during use, posing potential safety hazards to patients. Furthermore, existing cognitive training devices also lack convenience in storage and use, with components easily lost or damaged, affecting the long-term effectiveness of the devices.

[0004] Therefore, developing a cognitive training device for patients with middle cerebral artery stenosis that is multifunctional, flexibly adjustable, stable, and easy to use is of great practical significance. Summary of the Invention

[0005] The purpose of this invention is to address the shortcomings of existing technologies, such as limited training methods, difficulty in adjustment, poor stability, and safety hazards, by proposing a cognitive training device and method for patients with middle cerebral artery stenosis.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A cognitive training device for patients with middle cerebral artery stenosis includes a table and a supporting base. A supporting seat is fixedly installed on the top of the supporting base. An elastic strap is provided on one side of the supporting seat. Two symmetrically arranged connecting horizontal plates are fixedly installed on the bottom side of one side of the supporting base. A rectangular hole is opened under the table. A fixed strip is fixedly installed between the inner walls of the two sides of the rectangular hole. A connecting component for connecting the connecting horizontal plates is provided on one side of the fixed strip.

[0008] An operation hole is provided on one side of the top of the table. A display screen is installed on the top of the inner wall of one side of the table. A circular cavity is provided on one side of the back of the table. The circular cavity is connected to the operation hole. A training component for cognitive training is provided inside the circular cavity.

[0009] The side of the table body is fixedly provided with two symmetrical fixed protective covers, the inside of the fixed protective cover is rotationally connected with a rotating protective cover, the side of the table body is provided with a limiting assembly for limiting the rotating protective cover, the support seat is stably connected to the table body through the connecting assembly, a plurality of cognitive training modes are provided through the training assembly, and the opening state of the rotating protective cover is controlled through the limiting assembly.

[0010] In a possible design, the connecting assembly comprises two rectangular grooves formed in one side of the fixed strip plate, the rectangular grooves are clamped with the connecting horizontal plate, a strip-shaped transverse groove is formed in the top of the fixed strip plate, a sliding horizontal plate is slidably connected in the strip-shaped transverse groove, a rectangular groove I is formed in the bottom inner wall of the strip-shaped transverse groove, a pull spring I is arranged between the bottom of the sliding horizontal plate and the bottom inner wall of the rectangular groove I, a positioning rod and a positioning block are fixedly arranged on the bottom of the sliding horizontal plate, a positioning groove II and a positioning groove I are formed in the top of the connecting horizontal plate, when the connecting horizontal plate is inserted into the rectangular groove, the sliding horizontal plate is lowered under the action of the pull spring I, the positioning rod is inserted into the positioning groove II, the positioning block is inserted into the positioning groove I, and the connecting horizontal plate is fixed.

[0011] In a possible design, the training assembly comprises a fixed rod fixedly arranged on the inner wall of the circular cavity, a circular plate is slidably arranged on the outer wall of the fixed rod, a compression spring is arranged between the bottom of the circular plate and the bottom inner wall of the circular cavity, an annular plate is fixedly arranged on the outer wall of the circular plate, a rotating training disc is further arranged, a circular hole is formed in the inside of the rotating training disc, an annular groove is formed in the inner wall of the circular hole, the annular groove is matched with the annular plate, the circular hole is matched with the circular plate, a plurality of training cavities are formed in the top of the rotating training disc, when the rotating training disc is pressed, the circular plate moves downward along the fixed rod and compresses the compression spring, and the rotating training disc can rotate to adjust the position of the training cavities.

[0012] In a possible design, the limiting assembly comprises a sliding groove I formed in one side of the table body, a sliding block is slidably connected in the inside of the sliding groove I, two symmetrical rectangular clamping blocks are fixedly arranged on one side of the bottom of the sliding block, a clamping groove is formed in the top of the rotating protective cover, the rectangular clamping blocks are clamped with the clamping groove, a pressing plate is fixedly arranged on one side of the sliding block, the pressing plate is lifted to drive the sliding block and the rectangular clamping blocks to move upward, the rectangular clamping blocks are separated from the clamping groove, and the limiting of the rotating protective cover is released.

[0013] In a possible design, a plurality of insertion rods are fixedly arranged on the top of the rotating training disc, a plurality of insertion holes are formed in the top inner wall of the circular cavity, and the insertion holes are clamped with the insertion rods.

[0014] In a possible design, the bottom inner wall of the circular cavity is provided with a sliding groove II, the sliding groove II is slidably connected with a sliding plate, the top of the sliding plate is in contact with the bottom of the rotating training disc, a semicircular plate is fixedly installed on the top of one side of the sliding plate, and the bottom of the sliding plate and the bottom inner wall of the sliding groove II are provided with a pull spring II.

[0015] In a possible design, one side of the sliding plate is fixedly installed with a protective plate, the protective plate is used for plugging the sliding groove II, and the bottom of the semicircular plate is provided with an arc on both sides.

[0016] In a possible design, the inside of the rectangular hole is provided with a storage box, one side of the storage box is fixedly installed with a handle, and both sides of the table body are rotatably connected with rotating stoppers I, which are used to block the storage box from sliding out.

[0017] In a possible design, the display screen is used for playing training content, and the visual and auditory training functions are provided in cooperation with the operation hole.

[0018] In a possible design, a method for cognitive training using the above-mentioned middle cerebral artery stenosis patient cognitive training device, comprising the following steps:

[0019] S1, the patient is placed on the support seat, and the elastic belt is used for limiting;

[0020] S2, the support base plate is stably connected with the table body through the connecting assembly, so as to fix the relative position of the patient and the training device;

[0021] S3, the rotating protective cover is opened, the locking of the rotating protective cover is released through the limiting assembly, and the training assembly is exposed to the operation hole;

[0022] S4, operating the training assembly for cognitive training: pressing and rotating the rotating training disc to select different training cavities and training articles placed therein, contacting and operating these articles through the operation hole; at the same time, the display screen plays audio-visual materials for comprehensive cognitive training;

[0023] S5, after the training is completed, the rotating training disc is reset, the rotating protective cover is closed and locked, and the support seat and the table body are separated through the connecting assembly.

[0024] In the application, when in use, the user sits on the support seat and is limited by the elastic belt, pushes the support base to one side of the table body, at this time, first move the sliding horizontal plate upward, one end of the connecting horizontal plate enters the inside of the rectangular groove, the sliding horizontal plate moves downward under the action of the tension spring I, at this time, the positioning rod is inserted into the inside of the positioning groove II, and the positioning block is inserted into the inside of the positioning groove I, the connecting horizontal plate is braked, and the support seat is prevented from shaking;

[0025] At this time, cognitive training can be realized by operating the cognitive toys inside the operation hole, and visual and auditory training can be realized by playing corresponding videos on the display screen.

[0026] When it is necessary to adjust the cognitive training articles, the pressing plate can be moved upward first, the sliding block is driven upward by the pressing plate, the rectangular clamping block is driven upward by the sliding block, the rectangular clamping block is removed from the inside of the clamping groove, at this time, the braking state of the rotating protective cover can be released, at this time, the rotating protective cover can be rotated, the rotating protective cover can be rotated into the inside of the fixed protective cover, the baffle below the rotating protective cover no longer supports the semicircular plate, and the semicircular plate and the sliding plate move downward under the action of the tension spring II, at this time, the sliding plate no longer supports the rotating training disc, and it is ensured that the rotating training disc can normally move upward and downward.

[0027] At this time, the rotating training disc can be pressed downward, the rotating training disc drives the circular plate to move downward, the circular plate moves downward on the outer wall of the fixed rod and extrudes the compression spring, at this time, the plurality of insertion rods are removed from the inside of the insertion hole, the braking state of the rotating training disc is released, the rotating training disc is rotated, after the position of the training cavity is adjusted, the compression spring helps the device to reset, convenient for next use, the storage box is convenient for parts to be stored, and the storage box can be released by rotating the rotating baffle I, convenient for taking.

[0028] Beneficial effects: in the connecting assembly, two rectangular grooves are arranged on one side of the fixed strip plate and are clamped with the connecting horizontal plate, the sliding horizontal plate is slidably connected in the strip-shaped transverse groove, the bottom of the sliding horizontal plate is connected with the inner wall at the bottom of the rectangular groove I through the tension spring I, and the bottom of the sliding horizontal plate is provided with the positioning rod and the positioning block which are clamped with the positioning groove II and the positioning groove I at the top of the connecting horizontal plate. This structure makes the connection of the support seat and the table body more stable, when the user sits on the support seat for cognitive training, the support seat can be effectively prevented from shaking, a stable training environment is provided for the user, and the safety and comfort of the training process are ensured.

[0029] In the training assembly, the inner wall of the circular cavity is fixedly provided with a fixed rod, the outer wall of the fixed rod is slidably provided with a circular plate, a compression spring is arranged between the bottom of the circular plate and the inner wall of the bottom of the circular cavity, the outer wall of the circular plate is fixedly provided with an annular plate, the rotating training disc is connected with the circular plate through the circular hole and connected with the annular plate through the annular groove, and a plurality of training cavities are arranged on the top of the rotating training disc and matched with the operation holes. The user can operate the objects in the training cavities through the operation holes for cognitive training, the rotating training disc can be rotated to adjust the position of the training cavities, and the compression spring can help the device to reset, so that the device is convenient to use next time. The structure realizes the diversification of the cognitive training mode, can flexibly adjust the training content according to the training progress and needs of the patient, and improves the pertinence and effectiveness of the training.

[0030] In the limiting assembly, a sliding groove I is arranged on one side of the table body, a sliding block is slidably connected in the sliding groove I, two rectangular clamping blocks are arranged on one side of the bottom of the sliding block and clamped with the clamping grooves on the top of the rotating protective cover, and a pressing plate is arranged on one side of the sliding block and located between the two fixed protective covers. When it is necessary to adjust the cognitive training objects, the pressing plate is moved upward to drive the sliding block and the rectangular clamping blocks to move upward, so that the rotating protective cover is released from the braking state and can be rotated. The limiting structure is simple to operate, convenient for the user to open or close the rotating protective cover according to the training needs, protects the circular cavity, prevents dust and the like from entering, and improves the convenience of use of the equipment.

[0031] A plurality of insertion rods are fixedly arranged on the top of the rotating training disc, a plurality of insertion holes are arranged on the inner wall of the top of the circular cavity and clamped with the insertion rods, and a gap hole is arranged on one side of the table body and matched with the insertion holes. When the cognitive training objects are adjusted, the insertion rods are moved out of the insertion holes by pressing the rotating training disc, the rotating training disc is released from the braking state, and the insertion rods are inserted into the insertion holes for fixation after the rotating training disc is rotated. The structure further ensures the stability of the rotating training disc after the position is adjusted, and ensures the smooth progress of the training process.

[0032] A sliding groove II is arranged on the inner wall of the bottom of the circular cavity, a sliding plate is slidably connected in the sliding groove II, the top of the sliding plate abuts against the bottom of the rotating training disc, a semicircular plate is arranged on one side of the top of the sliding plate, a tension spring II is arranged between the bottom of the sliding plate and the inner wall of the bottom of the sliding groove II, a protective plate is arranged on one side of the sliding plate for plugging the sliding groove II, and the sliding plate is located on one side of the two insertion holes. The bottom of the semicircular plate is arc-shaped and matched with the two insertion holes. When the rotating protective cover is rotated, the baffle below the rotating protective cover no longer supports the semicircular plate, the semicircular plate and the sliding plate move downward under the action of the tension spring II, and the sliding plate no longer supports the rotating training disc, so that the rotating training disc can move up and down conveniently. The structure makes the linkage between the components of the equipment more smooth, and improves the flexibility and reliability of the operation of the equipment.

[0033] A storage box is arranged in the rectangular hole, a handle is arranged on one side of the storage box, and rotating blocks I are rotationally connected to the two sides of the table body for blocking the storage box. The arrangement of the storage box facilitates the storage of components required for cognitive training, avoids loss or damage of the components, and facilitates the use of the storage box and the storage of the components, thereby improving the convenience and neatness of the device. BRIEF DESCRIPTION OF DRAWINGS

[0034] Figure 1 A three-dimensional structural schematic diagram of a cognitive training device for a patient with middle cerebral artery stenosis is provided.

[0035] Figure 2 An exploded view of a table body and a support seat of a cognitive training device for a patient with middle cerebral artery stenosis is provided.

[0036] Figure 3 An exploded view of a connecting cross plate and a fixed strip plate of a cognitive training device for a patient with middle cerebral artery stenosis is provided.

[0037] Figure 4 An exploded view of a table body and a rotating training disc of a cognitive training device for a patient with middle cerebral artery stenosis is provided.

[0038] Figure 5 An exploded view of a table body and a sliding plate of a cognitive training device for a patient with middle cerebral artery stenosis is provided.

[0039] Figure 6 An exploded view of a fixed protective cover and a pressing plate of a cognitive training device for a patient with middle cerebral artery stenosis is provided.

[0040] Figure 7 An exploded view of a rotating training disc and a circular plate of a cognitive training device for a patient with middle cerebral artery stenosis is provided.

[0041] In the figure: 1, table body; 2, display screen; 3, operation hole; 4, support seat; 5, support base; 6, connecting cross plate; 7, rectangular hole; 8, elastic belt; 9, fixed strip plate; 10, fixed protective cover; 11, storage box; 12, handle; 13, rotating stop block I; 14, strip-shaped transverse groove; 15, rectangular groove I; 16, rectangular recess; 17, sliding cross plate; 18, positioning rod; 19, positioning block; 20, annular plate; 21, tension spring I; 22, positioning groove I; 23, positioning groove II; 24, rotating training disc; 25, training cavity; 26, pressing plate; 27, accommodation hole; 28, insertion hole; 29, circular cavity; 30, sliding groove I; 31, semicircular plate; 32, sliding plate; 33, protective plate; 34, tension spring II; 35, sliding groove II; 36, rectangular clamping block; 37, sliding block; 38, rotating protective cover; 39, clamping groove; 40, circular plate; 41, fixed rod; 42, annular groove; 43, insertion rod; 44, circular hole; 45, compression spring. DETAILED DESCRIPTION

[0042] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments.

[0043] In an embodiment, referring to Figures 1-7 A training device:

[0044] The table body 1 and the support base 5 constitute a device main frame, the support base 5 top is fixedly installed with the support seat 4, the surface of the support seat 4 is wrapped with soft sponge material, the comfort of the patient is improved, the support seat 4 is provided with the elastic belt 8 on one side, the elastic belt 8 is used for moderately limiting the patient's body, preventing the body from shaking too much during the training process. The support base 5 is fixedly installed with two symmetrically arranged connecting cross plates 6 on the bottom of one side, the rectangular hole 7 is formed below the table body 1, the same fixed strip plate 9 is fixedly installed between the inner walls on both sides of the rectangular hole 7, the fixed strip plate 9 is made of metal material to ensure the connection strength, and the connecting assembly for connecting the connecting cross plate 6 is arranged on one side of the fixed strip plate 9. When the connecting assembly works, the sliding cross plate 17 is first moved upward, at this time, one end of the connecting cross plate 6 can enter the inside of the rectangular recess 16, the sliding cross plate 17 is moved downward under the action of the tension spring I 21, the positioning rod 18 is inserted into the inside of the positioning groove II 23, and the positioning block 19 is inserted into the inside of the positioning groove I 22, so that the connecting cross plate 6 is braked, the support seat 4 is prevented from shaking, and the stability of the patient during the training is ensured.

[0045] The operation hole 3 is arranged on one side of the top of the table body 1, and a patient can contact internal cognitive training articles through the operation hole 3 to perform training. The display screen 2 is mounted on the top of the inner wall of one side of the table body 1, and the display screen 2 can play video materials (with a loudspeaker) to provide visual and auditory training content for the patient. The content is output by a computer to the display screen 2. A circular cavity 29 is arranged on one side of the back of the table body 1, and the circular cavity 29 is in communication with the operation hole 3. A training assembly for cognitive training is arranged in the circular cavity 29. In the training assembly, the fixed rod 41 is made of metal and is fixedly installed on the inner wall of the circular cavity 29. The circular plate 40 is slidably sleeved on the outer wall of the fixed rod 41. The same compression spring 45 is arranged between the bottom of the circular plate 40 and the inner wall of the bottom of the circular cavity 29. The annular plate 20 is fixedly sleeved on the outer wall of the circular plate 40. The circular hole 44 is arranged in the rotating training disc 24. The annular groove 42 is arranged in the inner wall of the circular hole 44 in communication. The annular groove 42 is used in cooperation with the annular plate 20. The circular hole 44 is used in cooperation with the circular plate 40, so that the rotating training disc 24 can rotate around the circular plate 40. A plurality of training cavities 25 are arranged on the top of the rotating training disc 24. The training cavities 25 are used in cooperation with the operation hole 3. The patient can operate the articles in the training cavities 25 through the operation hole 3 to perform cognitive training. When it is necessary to adjust the cognitive training articles, the rotating training disc 24 is pressed downward. The rotating training disc 24 drives the circular plate 40 to move downward on the outer wall of the fixed rod 41 and extrude the compression spring 45. At this time, the plurality of insertion rods 43 are moved out of the insertion holes 28 in the interior, the braking state of the rotating training disc 24 is released, the rotating training disc 24 is rotated to adjust the position of the training cavities 25, and then the compression spring 45 helps the device to reset, so as to facilitate the next use.

[0046] The two fixed protective covers 10 are fixedly installed on one side of the table body 1 in a symmetrical manner. The rotating protective cover 38 is rotatably connected in the fixed protective cover 10. The rotating protective cover 38 and the fixed protective cover 10 are used for plugging the circular cavity 29. The limiting assembly for limiting the rotating protective cover 38 is arranged on one side of the table body 1. When the limiting assembly works, the pressing plate 26 moves upward. The pressing plate 26 drives the sliding block 37 to move upward. The sliding block 37 drives the rectangular clamping block 36 to move upward. The rectangular clamping block 36 is moved out of the clamping groove 39 in the interior, and the braking state of the rotating protective cover 38 is released. At this time, the rotating protective cover 38 can be rotated. After the rotating protective cover 38 is rotated into the fixed protective cover 10, the baffle below the rotating protective cover 38 no longer supports the semicircular plate 31. The semicircular plate 31 and the sliding plate 32 move downward under the action of the tension spring II 34. The sliding plate 32 no longer supports the rotating training disc 24, so that the rotating training disc 24 can normally move up and down.

[0047] A plurality of insertion rods 43 are fixedly installed on the top of the rotating training disc 24, a plurality of insertion holes 28 are formed in the inner wall of the top of the circular cavity 29, the insertion holes 28 are clamped with the insertion rods 43, and the preliminary positioning of the rotating training disc 24 is realized. The table body 1 is provided with two symmetrically arranged displacement holes 27, the displacement holes 27 are used in cooperation with the insertion holes 28, and the operation is facilitated. The bottom inner wall of the circular cavity 29 is provided with a sliding groove II 35 in communication, the sliding groove II 35 is slidably connected with a sliding plate 32, the top of the sliding plate 32 abuts against the bottom of the rotating training disc 24, a semicircular plate 31 is fixedly installed on one side of the top of the sliding plate 32, a pull spring II 34 is arranged between the bottom of the sliding plate 32 and the inner wall of the bottom of the sliding groove II 35, a protection plate 33 is fixedly installed on one side of the sliding plate 32, the protection plate 33 is used for plugging the sliding groove II 35, and dust and the like are prevented from entering the sliding groove II 35 to affect the movement of the sliding plate 32. The sliding plate 32 is located on one side of the two insertion holes 28, the bottom of the semicircular plate 31 is arc-shaped, and the bottom of the semicircular plate 31 is used in cooperation with the two insertion holes 28. When the rotating protection cover 38 is not rotated, the semicircular plate 31 is supported, the sliding plate 32 supports the rotating training disc 24, and the stability of the rotating training disc 24 is guaranteed.

[0048] The device realizes the cognitive training function with multiple components working cooperatively, and has the advantages of various functions, flexible adjustment, good stability and convenient use. The connecting component ensures that the support seat and the table body are connected stably, the training component provides multiple cognitive training modes, the limiting component facilitates the operation and adjustment of the training component, the storage box facilitates the storage of articles, meets the diversified cognitive training needs of the patients with middle cerebral artery stenosis, helps to improve the cognitive function of the patients, and improves the quality of life.

[0049] The present application can be used in the field of cognitive training devices for patients with middle cerebral artery stenosis, and can also be used in other fields applicable to the present application.

[0050] In another embodiment: reference Figures 1-7 A cognitive training device and method for patients with middle cerebral artery stenosis are applied in the field of cognitive training for patients with middle cerebral artery stenosis. A storage box 11 is arranged in the rectangular hole 7. The storage box 11 facilitates the storage of components and prevents the components from being lost or damaged. A handle 12 is fixedly installed on one side of the storage box 11, facilitating the pushing and pulling of the storage box 11. Rotating blocks I 13 are rotatably connected to the two sides of the table body 1. The rotating blocks I 13 are semicircular. The rotating blocks I 13 are used to block the storage box 11 to prevent the storage box 11 from sliding out accidentally. When the articles in the storage box 11 need to be taken out, the rotating blocks I 13 are rotated to release the limiting of the storage box 11, and the articles can be taken out conveniently.

[0051] However, as known to those skilled in the art, the working principle and wiring method of the display screen 2 are conventional means or common knowledge, and will not be described here. Those skilled in the art can make any selection according to their needs or convenience.

[0052] The above merely provides the preferred but not limiting embodiments of the present application, and the protection scope of the present application should not be limited thereto. Any skilled person in the art, according to the technical solution and the inventive concept of the present application, can make equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A cognitive training device for a patient with middle cerebral artery stenosis, characterized by, Include: The table body (1) and the support base (5), the top of the support base (5) is fixedly installed with a support seat (4), one side of the support seat (4) is provided with an elastic belt (8), one side of the support base (5) is fixedly installed with two symmetrical connecting horizontal plates (6), the lower portion of the table body (1) is provided with a rectangular hole (7), the same fixed strip (9) is fixedly installed between the inner walls of both sides of the rectangular hole (7), one side of the fixed strip (9) is provided with a connecting assembly for connecting the connecting horizontal plate (6); The top of the table body (1) is provided with an operation hole (3) on one side, a display screen (2) is installed on the inner wall of one side of the table body (1), a circular cavity (29) is formed on one side of the back of the table body (1), the circular cavity (29) is communicated with the operation hole (3), and a training assembly for cognitive training is arranged in the circular cavity (29); The table body (1) is fixedly installed with two symmetrical fixed protective covers (10) on one side, the inside of the fixed protective cover (10) is rotatably connected with a rotating protective cover (38), and the table body (1) is provided with a limiting assembly for limiting the rotating protective cover (38), the support seat (4) is stably connected to the table body (1) through the connecting assembly, a plurality of cognitive training modes are provided through the training assembly, and the opening state of the rotating protective cover (38) is controlled through the limiting assembly.

2. The device for cognitive training of a patient with middle cerebral artery stenosis according to claim 1, characterized in that, The connecting assembly includes two rectangular grooves (16) formed on one side of the fixed strip (9), the rectangular grooves (16) are engaged with the connecting horizontal plate (6), a strip-shaped transverse groove (14) is formed in the top of the fixed strip (9), a sliding horizontal plate (17) is slidably connected in the strip-shaped transverse groove (14), a rectangular groove I (15) is formed in the bottom inner wall of the strip-shaped transverse groove (14), a pull spring I (21) is arranged between the bottom of the sliding horizontal plate (17) and the bottom inner wall of the rectangular groove I (15), a positioning rod (18) and a positioning block (19) are fixedly installed on the bottom of the sliding horizontal plate (17), a positioning groove II (23) and a positioning groove I (22) are formed in the top of the connecting horizontal plate (6), when the connecting horizontal plate (6) is inserted into the rectangular groove (16), the sliding horizontal plate (17) is lowered under the action of the pull spring I (21), the positioning rod (18) is inserted into the positioning groove II (23), and the positioning block (19) is inserted into the positioning groove I (22), so that the connecting horizontal plate (6) is fixed. 3.The device of claim 1, wherein The training assembly comprises a fixed rod (41) fixedly installed on the inner wall of the circular cavity (29), the outer wall of the fixed rod (41) is sleeved with a circular plate (40), a compression spring (45) is arranged between the bottom of the circular plate (40) and the inner wall of the bottom of the circular cavity (29), the outer wall of the circular plate (40) is fixedly sleeved with an annular plate (20), further comprising a rotating training disc (24), the inside of the rotating training disc (24) is provided with a circular hole (44), the inner wall of the circular hole (44) is provided with an annular groove (42), the annular groove (42) is matched with the annular plate (20), the circular hole (44) is matched with the circular plate (40), the top of the rotating training disc (24) is provided with a plurality of training cavities (25), when the rotating training disc (24) is pressed down, the circular plate (40) moves downward along the fixed rod (41) and compresses the compression spring (45), so that the rotating training disc (24) can rotate to adjust the position of the training cavity (25).

4. The device for cognitive training of a patient with middle cerebral artery stenosis according to claim 1, characterized in that, The limiting assembly comprises a sliding groove I (30) formed on one side of the table body (1), the inside of the sliding groove I (30) is slidably connected with a sliding block (37), the bottom of the sliding block (37) is fixedly installed with two symmetrically arranged rectangular clamping blocks (36), the top of the rotating protective cover (38) is provided with a clamping groove (39), the rectangular clamping blocks (36) are clamped with the clamping groove (39), one side of the sliding block (37) is fixedly installed with a pressing plate (26), moving the pressing plate (26) upwards drives the sliding block (37) and the rectangular clamping blocks (36) to move upwards, so that the rectangular clamping blocks (36) are separated from the clamping groove (39) and the limiting of the rotating protective cover (38) is released. 5.The device for cognitive training of a patient with middle cerebral artery stenosis according to claim 3, characterized in that, The top of the rotating training disc (24) is fixedly installed with a plurality of inserting rods (43), the top inner wall of the circular cavity (29) is provided with a plurality of inserting holes (28), and the inserting holes (28) are clamped with the inserting rods (43). 6.The device of claim 5, wherein, The bottom inner wall of the circular cavity (29) is provided with a sliding groove II (35), the inside of the sliding groove II (35) is slidably connected with a sliding plate (32), the top of the sliding plate (32) is in contact with the bottom of the rotating training disc (24), one side of the top of the sliding plate (32) is fixedly installed with a semicircular plate (31), a tension spring II (34) is arranged between the bottom of the sliding plate (32) and the bottom inner wall of the sliding groove II (35), when the rotating protective cover (38) is opened, the semicircular plate (31) is no longer supported, and under the action of the tension spring II (34), the sliding plate (32) is driven to move downwards, so that the sliding plate (32) no longer supports the rotating training disc (24). 7.The device of claim 6, wherein, One side of the sliding plate (32) is fixedly installed with a protective plate (33), the protective plate (33) is used for plugging the sliding groove II (35), and the bottom of the semicircular plate (31) is arc-shaped. 8.The device of claim 1, wherein, The inside of the rectangular hole (7) is provided with a storage box (11), one side of the storage box (11) is fixedly installed with a handle (12), and both sides of the table body (1) are rotatably connected with rotating stoppers I (13), the rotating stoppers I (13) are used for blocking the storage box (11) from sliding out. 9.The device of claim 1, wherein, The display screen (2) is used to play training content, and cooperates with the operation hole (3) to provide visual and auditory training functions.

10. A method of cognitive training using the device for cognitive training of a patient with a middle cerebral artery stenosis according to any one of claims 1 to 9, characterized in that The method comprises the following steps: S1, placing the patient on the support seat (4) and limiting the patient using the elastic belt (8); S2, stably connecting the support base (5) and the table body (1) through the connecting assembly to fix the relative position of the patient and the training device; S3, opening the rotating protective cover (38), unlocking the rotating protective cover (38) through the limiting assembly, and exposing the training assembly to the operation hole (3); S4, operating the training assembly to perform cognitive training: pressing and rotating the rotating training disc (24) to select different training cavities (25) and training articles placed in the training cavities (25), and contacting and operating the articles through the operation hole (3); At the same time, audio-visual materials are played through the display screen (2) to perform comprehensive cognitive training; S5, after the training is completed, resetting the rotating training disc (24), closing and locking the rotating protective cover (38), and separating the support seat (4) and the table body (1) through the connecting assembly.

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