Visual function improving trainer

Abstract

The utility model relates to the technical field of visual function improvement, in particular to a visual function improvement trainer which comprises a bed frame, supporting columns are installed at the four corners of the bottom end of the bed frame, a folding bed plate is movably connected to the top end of the bed frame, a training assembly is arranged at the top end of the bed frame, and a sliding groove is formed in one side of the bed frame. A rectangular groove is formed in the top end of the folding bed plate, a supporting block is movably connected to an inner cavity of the rectangular groove, a circular shaft is installed at the top end of the supporting block, and one end of the circular shaft extends to the other side of the folding bed plate. When a patient moves on a bed or changes sitting and sleeping positions, pulleys can move in inner cavities of sliding grooves according to the moving direction of the patient and drive a supporting plate and a training assembly to move, so that an eyeshade is located at the eyes of the patient, and the situation that the eyeshade needs to be taken down when the patient moves on the bed is avoided; and then the eyeshade is worn, so that the treatment time is influenced.

Description

Technical Field

[0001] The utility model relates to the field of visual function improvement, in particular to a visual function improvement training device. Background Art

[0002] The visual function improvement trainer is mainly used for the improvement and treatment and correction of vision, hyperopia, astigmatism, strabismus, amblyopia and presbyopia;

[0003] A Chinese patent publication (publication number: CN219148378U) discloses a visual function improvement training device for amblyopia, comprising a device body, the device body comprising an adjustment device, a training device and a bed body, the adjustment device being mounted on the side end of the bed body, and the training device being mounted on the top end, the adjustment device comprising a support plate, a first support arm, a second support arm and a mounting base, the mounting base being mounted on the top end of the support plate, the second support arm being mounted on the side end of the first support arm, the training device comprising a housing, a phototherapy eyepiece, a control button, a connecting rod, an eye mask and a shading sheet, the connecting rod passing through and being rotatably mounted between the two second support arms, the control button being mounted on the top end of the housing, the eye mask being mounted on the outer wall of the phototherapy eyepiece, the bed body comprising a bed board and bed legs, and the bed legs being mounted on the bottom end of the bed board;

[0004] Although the amblyopia visual function improvement trainer can adjust different angles of the device according to usage requirements, since the support plate of the amblyopia visual function improvement trainer is fixed on one side of the bed board, and the eye mask and shell used in training are fixed on the top of the support plate by a support arm and cannot be moved accordingly, the patient can only train under the eye mask during training. When the patient moves on the bed or changes the sitting or sleeping position, the eye mask needs to be removed and then put back on, which will affect the treatment time. Utility Model Content

[0005] The purpose of the utility model is to provide a visual function improvement trainer to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a visual function improvement trainer, comprising a bed frame, support columns are installed at the four corners of the bottom end of the bed frame, the top of the bed frame is movably connected to a folding bed board, a training component is arranged on the top of the bed frame, a sliding groove is opened on one side of the bed frame, a plurality of pulleys are movably connected to the inner cavity of the sliding groove, a support plate is installed on one end of the pulley, a rectangular groove is opened on the top of the folding bed board, a support block is movably connected to the inner cavity of the rectangular groove, a circular shaft is installed on the top of the support block, and one end of the circular shaft extends to the other side of the folding bed board.

[0007] Preferably, the training component includes a connecting block, a first folding column, a second folding column, a shell, an eye mask and a phototherapy eyepiece, the inner cavity of the support plate is installed with the connecting block, the inner cavity of the connecting block is installed with the first folding column, the inner cavity of the first folding column is installed with the second folding column, the inner cavity of the second folding column is installed with a shell, a pair of eye masks are installed on one side of the shell, and the inner cavity of the eye masks is installed with the phototherapy eyepiece.

[0008] Preferably, an L-shaped groove is provided at the top of the shell, a connecting column is installed in the inner cavity of the L-shaped groove, one end of the connecting column is connected to one side of the eye mask, the other side of the connecting column extends to the top of the shell, and a knob is threadedly connected to the surface of the connecting column.

[0009] Preferably, a plurality of connecting plates are installed on one side of the supporting column, an electric push rod is installed on the top end of the connecting plate, and one end of the output rod of the electric push rod is connected to the bottom end of the folding bed board.

[0010] Preferably, a screw is installed in the inner cavity of the support column, a base is installed at one end of the screw, and a gasket is installed at one end of the base.

[0011] Preferably, one end of the circular shaft and the surface of the knob are both provided with anti-slip textures.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] By setting the sliding groove and the pulley, when the patient moves on the bed or changes the sitting or sleeping position, the pulley will move in the inner cavity of the sliding groove according to the direction of the patient's movement, and drive the support plate and the training component to move, so that the eye mask is placed on the patient's eyes, avoiding the need for the patient to take off the eye mask and then put it back on when moving on the bed or changing the sitting or sleeping position, which affects the treatment time.

[0014] By setting up a support block with a semicircular shape, when the patient is in a sitting position for visual function improvement training, the staff can rotate the circular axis so that the convex part of the support block is located at the patient's waist, thereby supporting the patient's waist, relieving the pressure on the lumbar spine, and preventing the patient from sitting for a long time, which may cause lumbar pain.

[0015] By setting an L-shaped groove and a connecting column, since the distance between each person's eyes is different, when the position of the eye mask is adjusted according to the distance between the patient's eyes, the staff can loosen the knob. At this time, the eye mask is loose, and the staff can adjust the position of the two eye masks according to the distance between the patient's eyes. After the adjustment is completed, tighten the knob to fix the eye mask, thereby achieving the effect of adjusting the eye mask position according to the distance between the patient's eyes, which is suitable for most patients. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the electric push rod of the utility model;

[0019] Figure 3 It is a cross-sectional view of the utility model;

[0020] Figure 4 It is a partial enlarged view of the utility model.

[0021] In the figure: 1. bed frame; 101. support column; 102. folding bed board; 2. sliding groove; 201. pulley; 202. support plate; 203. rectangular groove; 204. support block; 205. circular shaft; 3. connecting block; 301. first folding column; 302. second folding column; 303. shell; 304. eye mask; 305. phototherapy eyepiece; 4. L-shaped groove; 401. connecting column; 402. knob; 5. connecting plate; 501. electric push rod; 6. screw; 601. base; 602. gasket. DETAILED DESCRIPTION

[0022] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.

[0023] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0024] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0025] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. However, if it is indicated as a direct connection, it means that the two connected bodies are not connected through an intermediate structure, but are connected to form a whole only through a connecting structure. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0026] In the present utility model, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0027] Embodiment 1

[0028] See also Figures 1 to 4 The utility model provides a technical solution: a visual function improvement trainer, comprising a bed frame 1, support columns 101 are installed at the four corners of the bottom of the bed frame 1, a folding bed board 102 is movably connected to the top of the bed frame 1, and a training component is arranged at the top of the bed frame 1;

[0029] By providing the folding bed board 102, when using the training device, a mattress can be placed on the top of the folding bed board 102 to improve the comfort of the patient. Since the folding bed board 102 can be folded, the angle can be adjusted according to the needs of the patient, so that the patient can sleep or sit.

[0030] A sliding groove 2 is provided on one side of the bed frame 1, and a plurality of pulleys 201 are movably connected to the inner cavity of the sliding groove 2, and a support plate 202 is installed at one end of the pulley 201;

[0031] By providing the sliding groove 2 and the pulley 201, when the patient moves on the bed or changes the sitting or sleeping position, the pulley 201 will move in the inner cavity of the sliding groove 2 according to the direction of the patient's movement, and drive the support plate 202 and the training component to move, so that the eye mask 304 is placed on the patient's eyes, avoiding the need for the patient to take off the eye mask 304 and then put it back on when moving on the bed or changing the sitting or sleeping position, which affects the treatment time;

[0032] A rectangular groove 203 is provided at the top of the folding bed board 102, and a support block 204 is movably connected to the inner cavity of the rectangular groove 203. A circular shaft 205 is installed at the top of the support block 204, and one end of the circular shaft 205 extends to the other side of the folding bed board 102;

[0033] By setting the support block 204, which is semicircular in shape, when the patient is in a sitting position for visual function improvement training, the staff can rotate the circular shaft 205 so that the convex part of the support block 204 is located at the patient's waist, thereby supporting the patient's waist, relieving the pressure on the lumbar spine, and preventing the patient from sitting for a long time, thereby causing lumbar pain.

[0034] Embodiment 2

[0035] On the basis of the first embodiment, the training component includes a connecting block 3, a first folding column 301, a second folding column 302, a shell 303, an eye mask 304 and a phototherapy eyepiece 305. The inner cavity of the support plate 202 is installed with the connecting block 3, the inner cavity of the connecting block 3 is installed with the first folding column 301, the inner cavity of the first folding column 301 is installed with the second folding column 302, the inner cavity of the second folding column 302 is installed with the shell 303, a pair of eye masks 304 are installed on one side of the shell 303, and the inner cavity of the eye mask 304 is installed with the phototherapy eyepiece 305;

[0036] By setting up the phototherapy eyepiece 305, when the patient needs to perform visual function improvement training, the eye mask 304 is first used to fit the patient's eyes. At the same time, the staff can use elastic bands appropriately to fix the eye mask 304 in front of the patient's eyes. After the fixation is completed, the patient can look at the phototherapy eyepiece 305 to improve the visual function. At the same time, since the connecting block 3 and the shell 303 can be rotated, the corresponding position can be adjusted according to the movement of the patient's head, and the first folding column 301 and the second folding column 302 can adjust the corresponding height according to the movement of the patient's head. Since the trainer can adjust the position according to the movement of the patient's head, it can avoid the patient's head being immobile for a long time, thereby causing soreness.

[0037] Embodiment 3

[0038] On the basis of the second embodiment, an L-shaped groove 4 is provided at the top of the shell 303, and a connecting column 401 is installed in the inner cavity of the L-shaped groove 4. One end of the connecting column 401 is connected to one side of the eye mask 304, and the other side of the connecting column 401 extends to the top of the shell 303, and a knob 402 is threadedly connected to the surface of the connecting column 401;

[0039] By providing the L-shaped slot 4 and the connecting column 401, since the distance between the eyes of each person is different, when the position of the eye mask 304 is adjusted according to the distance between the eyes of the patient, the staff can loosen the knob 402. At this time, the eye mask 304 is loose, and the staff can adjust the position of the two eye masks 304 according to the distance between the eyes of the patient. After the adjustment is completed, tighten the knob 402. One end of the knob 402 squeezes the top of the shell 303 and generates a large friction force to fix the eye mask 304, thereby achieving the effect of adjusting the position of the eye mask 304 according to the distance between the eyes of the patient, so as to be suitable for most patients.

[0040] Embodiment 4

[0041] On the basis of the first embodiment, a plurality of connecting plates 5 are installed on one side of the supporting column 101, and an electric push rod 501 is installed on the top of the connecting plate 5, and one end of the output rod of the electric push rod 501 is connected to the bottom end of the folding bed board 102;

[0042] By setting the electric push rod 501, when the patient needs to sit for visual function improvement training, the staff can start the electric push rod 501. Since the folding bed board 102 rotates to a certain angle, the output shaft of the electric push rod 501 can prop up the folding bed board 102, thereby adjusting a certain angle for the patient to sit and perform visual function improvement training. Since the electric push rod 501 is movable, the corresponding angle can also be adjusted during the adjustment process to avoid affecting the adjustment stroke of the folding bed board 102.

[0043] Embodiment 5

[0044] On the basis of the first embodiment, the inner cavity of the support column 101 is installed with a screw rod 6, one end of the screw rod 6 is installed with a base 601, and one end of the base 601 is installed with a gasket 602;

[0045] By setting the screw rod 6, rotating the screw rod 6 can drive the base 601 to rise or fall, thereby adjusting the height of the entire training device. At the same time, the heights of the four bases 601 can be adjusted in turn according to the flatness of the ground, thereby adjusting the level of the training device;

[0046] By providing the gasket 602, which is made of rubber material, it can achieve the effects of anti-slip and vibration reduction.

[0047] Embodiment 6

[0048] Based on the first embodiment, one end of the circular shaft 205 and the surface of the knob 402 are both provided with anti-slip textures;

[0049] By providing anti-skid patterns on one end of the circular shaft 205 and the surface of the knob 402, an anti-skid effect can be achieved when the circular shaft 205 and the knob 402 are rotated by hand.

[0050] When the utility model is used, first determine whether the patient needs to sit down to perform the visual function improvement training device according to the patient's needs. When the patient needs to sit down to perform the visual function improvement training device, start the electric push rod 501. Since the folding bed board 102 rotates to a certain angle, the output shaft of the electric push rod 501 can prop up the folding bed board 102, thereby adjusting a certain angle for the patient to sit down and perform the visual function improvement training. After the adjustment is completed, loosen the knob 402. At this time, the eye mask 304 is loose, and the staff can adjust the position of the two eye masks 304 according to the patient's two eyes. After the adjustment is completed, tighten the knob 402 to fix the eye mask 304. At this time, the patient can look at the light therapy eyepiece 305 to improve the visual function. The block 3 and the shell 303 can rotate and can adjust the corresponding position according to the movement of the patient's head, and the first folding column 301 and the second folding column 302 can adjust the corresponding height according to the movement of the patient's head. At the same time, when the patient moves on the bed or changes the sitting and sleeping positions, the pulley 201 will move in the inner cavity of the sliding groove 2 according to the direction of the patient's movement, and drive the support plate 202 and the training component to move, so that the eye mask 304 is in the patient's eyes. Secondly, when the patient is in a sitting position for visual function improvement training, the staff can rotate the circular shaft 205 to make the convex part of the support block 204 be in the patient's waist, support the patient's waist, and relieve lumbar pressure.

[0051] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0052] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A visual function improvement trainer, comprising a bed frame (1), wherein support columns (101) are installed at the four corners of the bottom of the bed frame (1), a folding bed board (102) is movably connected to the top of the bed frame (1), and a training component is arranged at the top of the bed frame (1), characterized in that: A sliding groove (2) is provided on one side of the bed frame (1), and a plurality of pulleys (201) are movably connected to the inner cavity of the sliding groove (2), and a support plate (202) is installed at one end of the pulley (201). A rectangular groove (203) is provided on the top of the folding bed board (102), and a support block (204) is movably connected to the inner cavity of the rectangular groove (203), and a circular shaft (205) is installed on the top of the support block (204), and one end of the circular shaft (205) extends to the other side of the folding bed board (102).

2. A visual function improvement training device according to claim 1, characterized in that: The training component comprises a connecting block (3), a first folding column (301), a second folding column (302), a shell (303), an eye mask (304) and a phototherapy eyepiece (305); the inner cavity of the support plate (202) is installed with the connecting block (3); the inner cavity of the connecting block (3) is installed with the first folding column (301); the inner cavity of the first folding column (301) is installed with the second folding column (302); the inner cavity of the second folding column (302) is installed with the shell (303); a pair of eye masks (304) are installed on one side of the shell (303); and the inner cavity of the eye masks (304) is installed with the phototherapy eyepiece (305).

3. A visual function improvement training device according to claim 2, characterized in that: The top of the shell (303) is provided with an L-shaped groove (4), the inner cavity of the L-shaped groove (4) is provided with a connecting column (401), one end of the connecting column (401) is connected to one side of the eye mask (304), the other side of the connecting column (401) extends to the top of the shell (303), and the surface of the connecting column (401) is threadedly connected with a knob (402).

4. A visual function improvement training device according to claim 1, characterized in that: A plurality of connecting plates (5) are installed on one side of the supporting column (101), an electric push rod (501) is installed on the top of the connecting plate (5), and one end of the output rod of the electric push rod (501) is connected to the bottom end of the folding bed board (102).

5. The visual function improvement training device according to claim 1, characterized in that: A screw rod (6) is installed in the inner cavity of the support column (101), a base (601) is installed at one end of the screw rod (6), and a gasket (602) is installed at one end of the base (601).

6. The visual function improvement training device according to claim 1, characterized in that: One end of the circular shaft (205) and the surface of the knob (402) are both provided with anti-slip textures.

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