Ophthalmology recovery training device

Abstract

The utility model discloses an ophthalmology recovery training device which comprises a bottom plate, the top of the bottom plate is connected with a lifting plate through a lifting mechanism, the top of the lifting plate is provided with a base, the top of the base is provided with a training device body, the top of the lifting plate is in control connection with a supporting plate through a manual control assembly, and the top of the supporting plate is provided with an arc-shaped groove. A fixed long plate is arranged at the top of the training equipment body, a through groove is formed in the fixed long plate, a threaded rod is arranged in the through groove, the threaded rod is sleeved with a moving block in a threaded mode, L-shaped connecting rods are symmetrically arranged on the outer walls of the left side and the right side of the moving block, the other ends of the L-shaped connecting rods vertically face and are connected with straight plates, and the other ends of the two straight plates are connected with a bandage. A driving motor is arranged on the front side surface of the fixed long plate, and an output shaft of the driving motor is connected with one end of the threaded rod; the device is not only suitable for patients with different face sizes, but also suitable for patients with different head sizes, and meanwhile, the bandage has a limiting effect on the head, so that recovery training can be effectively carried out.

Description

TECHNICAL FIELD

[0001] The utility model relates to ophthalmic technique field especially, relate to an ophthalmic recovery training device. BACKGROUND

[0002] The full name of ophthalmology is "ophthalmology specialty", which is a discipline studying diseases occurring in the visual system, including eyeballs and tissues associated therewith, ophthalmology generally studies vitreous body, retina diseases, eye optics, glaucoma and optic neuropathy, cataract and various ophthalmic diseases, during ophthalmic recovery training, patients are usually required to observe moving objects to exercise eye muscles.

[0003] As the utility model patent (CN221490646U, hereinafter referred to as comparative file D1) discloses a kind of training device for vision recovery, when using, patients observe observation pattern on moving block to carry out eye muscle training, while can be driven by rotating observation cylinder to rotate moving block, at this time, moving block rotates, and patients observe eye rotation, can increase training effect, and the device can also conveniently place the head of patient of different height, but the size of face of different patients also has disparity, and the size of head also has disparity, cannot guarantee that the field of vision of each patient is just opposite observation window when using, in addition, when using, the head of patient has no limiting structure to carry out location, not convenient for the effective observation training to carry out;For this, we design a kind of ophthalmic recovery training device to solve the above technical problems. UTILITY MODEL CONTENT

[0004] The utility model is to provide a kind of ophthalmic recovery training device, to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] The utility model provides an ophthalmic recovery training device, including the bottom plate, the top of bottom plate is connected with the lifting plate through the lifting mechanism, the top of lifting plate is equipped with the base, the top of base is equipped with the training equipment body, the front side of training equipment body is equipped with the observation window, the outside of training equipment body is the rectangular structure, the top of lifting plate is connected with the supporting plate through the manual control subassembly control, the top of supporting plate is equipped with the arc slot, the rear side surface of supporting plate is connected with the front side surface of base slidingly, the top of training equipment body is equipped with the fixed long board, is equipped with the through groove in fixed long board left and right, is equipped with screw rod between the inside wall of through groove's front and back two sides rotation, the outside screw of screw rod is equipped with the moving block, the moving block is arranged in the inside of through groove, the both sides outer wall of moving block is equipped with L shape connecting rod symmetry, L shape connecting rod's other end vertical to and be connected with straight board, two straight boards's other end are connected with same bandage, the front side surface of fixed long board is equipped with the drive motor, the output shaft of drive motor penetrates to the inside of through groove and is connected with screw rod one end.

[0007] As a preferred scheme of the utility model: the manual control assembly includes the groove in the top of lifting plate, the both sides inner wall of groove is equipped with the rotating rod between, the outside of rotating rod and close to left and right two ends place symmetry is equipped with two groups of direction's external thread, the rotating rod is equipped with the sliding block through the external thread screw, the sliding block is arranged in the inside of groove, the top of sliding block is connected with the support rod through the first hinged seat rotation, the other end of support rod is connected with the lateral wall of supporting plate through the second hinged seat rotation, the right end of rotating rod penetrates to the outside of groove and is connected with the handle.

[0008] As a further preferred scheme of the utility model: two straight boards are symmetrically provided with a limiting sliding groove on the side surface close to each other, and the rear end of the limiting sliding groove is designed as an open structure.

[0009] As a further preferred scheme of the utility model: two support rods are symmetrically distributed on the left and right sides of the supporting plate.

[0010] As a further preferred scheme of the utility model: the handle is rotationally arranged on the right side surface of the lifting plate.

[0011] As a further preferred scheme of the utility model: the top surface size of the base is smaller than the top surface size of the lifting plate.

[0012] As a further preferred scheme of the utility model: the bandage is located in front of the observation window.

[0013] As a further preferred scheme of the utility model: the L-shaped connecting rod and the straight board are both slidingly arranged on the outer side surface of the training equipment body.

[0014] Compared with the prior art, the device has the advantages that: when the device is used, the patient first adjusts the overall device to a position suitable for his / her height by using the lifting mechanism, then moves the bandage to the top of the training equipment body, so as to place the chin in the arc-shaped groove at the top of the supporting plate, then the patient can rotate the handle, thereby driving the rotating rod to rotate, under the action of the external threads in two directions, the two sliding blocks are controlled to move close to each other, thereby the two supporting rods move close to each other and rotate, thereby the supporting plate can be lifted upward to change the height position of the supporting plate, so as to adjust the position of the patient's eyes to the best suitable observation position, so as to be suitable for patients with different face sizes; then the bandage is moved to the back of the patient's head, and if the tightness of the bandage can also be adjusted, the threaded rod is driven to rotate by the driving motor, thereby driving the moving block to move, thereby driving the two L-shaped connecting rods to move, thereby driving the two straight plates to move, thereby the distance between the bandage and the observation window can be adjusted, thereby adjusting the tightness of the bandage, so as to be suitable for patients with different head sizes, at the same time, the limiting effect of the bandage on the head facilitates the effective recovery training, improves the usability of the device, and is worth popularizing and using. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, illustrate the present application and explain the principles of the present application, and do not constitute a limitation of the present application. In the drawings:

[0016] Figure 1 It is a perspective view of the overall structure of the present application;

[0017] Figure 2 It is an exploded view of the overall structure of the present application;

[0018] Figure 3 It is Figure 1 It is an enlarged view of position A in FIG. 4;

[0019] Figure 4 It is Figure 2 It is an enlarged view of position B in FIG. 4.

[0020] Wherein: 1 - bottom plate, 2 - lifting mechanism, 3 - bandage, 4 - limiting sliding groove, 5 - L-shaped connecting rod, 6 - fixed long plate, 7 - training equipment body, 8 - limiting strip, 9 - base, 10 - lifting plate, 11 - straight plate, 12 - observation window, 13 - groove, 14 - supporting plate, 15 - handle, 16 - sliding block, 17 - first hinge seat, 18 - supporting rod, 19 - second hinge seat, 20 - rotating rod, 21 - through groove, 22 - threaded rod, 23 - moving block, 24 - driving motor. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described in connection with the drawings in the embodiments of the utility model. In the description of the utility model, it should be explained that, unless otherwise clearly defined and limited, the terms "mounting", "connecting", "connection" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0022] Please refer to Figures 1-4 In the embodiments of the utility model, an ophthalmic recovery training device includes bottom plate 1, the top of bottom plate 1 is connected with lifting plate 10 through lifting mechanism 2, the top of lifting plate 10 is equipped with base 9, the top surface size of base 9 is smaller than the top surface size of lifting plate 10, the top of base 9 is equipped with training equipment body 7, the front side of training equipment body 7 is equipped with observation window 12, the outside of training equipment body 7 is rectangular structure, lifting mechanism 2 and training equipment body 7 in the device are prior art, and not the innovation of the application, so not detailed elaboration, see the cylinder in comparative document D1 (CN221490646U), but the only difference between the training equipment body 7 of the device and the cylinder is that the outside of training equipment body 7 is rectangular, other structures are same, the top of lifting plate 10 is connected with supporting plate 14 through manual control assembly control, the top of supporting plate 14 is equipped with arc-shaped groove, the rear surface of supporting plate 14 is slidably connected with the front surface of base 9, the top of training equipment body 7 is equipped with fixed long plate 6, through groove 21 is formed in fixed long plate 6, threaded rod 22 is rotatably arranged between the inner walls of front and back sides of through groove 21, moving block 23 is sleeved with the outside of threaded rod 22, moving block 23 is slidably arranged in the inside of through groove 21, L-shaped connecting rod 5 is symmetrically arranged on the left and right side outer walls of moving block 23, straight plate 11 is vertically connected with the other end of L-shaped connecting rod 5, the same bandage 3 is connected with the other end of two straight plates 11, bandage 3 is located in front of observation window 12, driving motor 24 is arranged on the front surface of fixed long plate 6, the output shaft of driving motor 24 penetrates into through groove 21 and is connected with one end of threaded rod 22, L-shaped connecting rod 5 and straight plate 11 are slidably arranged on the outside surface of training equipment body 7.

[0023] The manual control assembly comprises a groove 13 formed in the top of the lifting plate 10, a rotating rod 20 is rotatably arranged between the inner walls of the left and right sides of the groove 13, two groups of external threads are symmetrically arranged on the outer part of the rotating rod 20 and close to the left and right ends, the rotating rod 20 is threadedly sleeved with a sliding block 16, the sliding block 16 is slidingly arranged in the interior of the groove 13, a support rod 18 is rotatably connected to the top of the sliding block 16 through a first hinged seat 17, the other end of the support rod 18 is rotatably connected to the side wall of the supporting plate 14 through a second hinged seat 19, the two support rods 18 are symmetrically arranged on the left and right sides of the supporting plate 14, the right end of the rotating rod 20 penetrates to the outside of the groove 13 and is connected with a handle 15, and the handle 15 is rotatably arranged on the right side surface of the lifting plate 10.

[0024] The two straight plates 11 are symmetrically provided with limiting sliding grooves 4 on the sides close to each other, the rear ends of the limiting sliding grooves 4 are designed to be open, and the left and right side surfaces of the training equipment body 7 are respectively provided with limiting strips 8 matched with the limiting sliding grooves 4; through the sliding connection and matching of the limiting strips 8 and the limiting sliding grooves 4, the movement of the straight plates 11 is guided and stably supported, and the stability during use of the bandage 3 is improved.

[0025] Specifically, in use, the patient first adjusts the whole device to a position suitable for his own height by using the lifting mechanism 2, then moves the bandage 3 to the top of the training equipment body 7, so as to conveniently place the chin in the arc-shaped groove on the top of the supporting plate 14, then the patient can rotate the handle 15, thereby driving the rotating rod 20 to rotate, under the action of the two groups of external threads, the two sliding blocks 16 are controlled to move close to each other, thereby the two support rods 18 move close to each other and rotate, thereby the supporting plate 14 can be lifted upward, the height position of the supporting plate 14 is changed, the patient's eyes are adjusted to the best position for observation, so as to be suitable for patients with different face sizes; then the bandage 3 is moved to the back of the patient's head, and if the tightness of the bandage 3 can also be adjusted, the threaded rod 22 is driven to rotate by the driving motor 24, thereby driving the moving block 23 to move, thereby driving the two L-shaped connecting rods 5 to move, thereby driving the two straight plates 11 to move, thereby the distance between the bandage 3 and the observation window 12 can be adjusted, thereby the tightness of the bandage 3 is adjusted, so as to be suitable for patients with different head sizes, at the same time, the limiting effect of the bandage 3 on the head facilitates the effective performance of the recovery training, improves the usability of the device, and is worth popularizing and using.

[0026] It should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. An ophthalmic recovery training device, comprising a base plate (1), the top of the base plate (1) being connected with a lifting plate (10) through a lifting mechanism (2); characterized in that: The top of the lifting plate (10) is provided with a base (9), the top of the base (9) is provided with a training equipment body (7), the front side of the training equipment body (7) is provided with an observation window (12), the outside of the training equipment body (7) is a rectangular structure, the top of the lifting plate (10) is connected with a supporting plate (14) through a manual control assembly, the top of the supporting plate (14) is provided with an arc-shaped groove, the rear surface of the supporting plate (14) is slidably connected with the front surface of the base (9), the top of the training equipment body (7) is provided with a fixed long plate (6), the fixed long plate (6) is provided with a left-right penetrating through groove (21), the front and rear inner walls of the groove (21) are rotatably provided with a threaded rod (22), the outer thread of the threaded rod (22) is sleeved with a moving block (23), the moving block (23) is slidably arranged in the groove (21), the left and right outer walls of the moving block (23) are symmetrically provided with an L-shaped connecting rod (5), the other end of the L-shaped connecting rod (5) is vertically connected with a straight plate (11), the other ends of the two straight plates (11) are connected with the same binding belt (3), the front surface of the fixed long plate (6) is provided with a driving motor (24), the output shaft of the driving motor (24) penetrates into the groove (21) and is connected with one end of the threaded rod (22).

2. An ophthalmic recovery exercise device according to claim 1, wherein: The manual control assembly comprises a groove (13) formed in the top of the lifting plate (10), a rotating rod (20) is rotatably arranged between the left and right inner walls of the groove (13), two groups of external threads of different directions are symmetrically arranged on the outer portion of the rotating rod (20) and close to the left and right ends, the rotating rod (20) is threadedly sleeved with a sliding block (16) through the external threads, the sliding block (16) is slidably arranged in the groove (13), a support rod (18) is rotatably connected to the top of the sliding block (16) through a first hinged seat (17), the other end of the support rod (18) is rotatably connected with the side wall of the supporting plate (14) through a second hinged seat (19), and the right end of the rotating rod (20) penetrates to the outside of the groove (13) and is connected with a rotating handle (15).

3. An ophthalmic recovery exercise device according to claim 2, wherein: The side surfaces of the two straight plates (11) close to each other are symmetrically provided with limiting sliding grooves (4), and the rear ends of the limiting sliding grooves (4) are designed as open ends.

4. An ophthalmic recovery exercise device according to claim 3, wherein: The two support rods (18) are symmetrically distributed on the left and right sides of the supporting plate (14).

5. An ophthalmic recovery exercise device according to claim 4, wherein: The rotating handle (15) is rotatably arranged on the right surface of the lifting plate (10).

6. An ophthalmic recovery exercise device according to claim 1, wherein: The top surface size of the base (9) is smaller than the top surface size of the lifting plate (10).

7. An ophthalmic recovery exercise device according to claim 1, wherein: The binding belt (3) is located in front of the observation window (12).

8. An ophthalmic recovery exercise device according to claim 1, wherein: The L-shaped connecting rod (5) and the straight plate (11) are slidably arranged on the outer surface of the training equipment body (7).

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