Myopia prevention and control nursing device and nursing method thereof

Abstract

The embodiment of the application provides a myopia prevention and control nursing device and a nursing method thereof, and relates to the field of nursing equipment.The device comprises a base, a supporting mechanism, an adjusting part and an eyeshade part; the supporting mechanism is installed in the base; the adjusting part is installed on the upper surface of the base; the eyeshade part comprises two parts which are symmetrically installed on the top end of the adjusting part; the adjusting part is controlled and can adjust the vertical height of the eyeshade part and the horizontal distance between the two eyeshade parts; the eyeshade part comprises a frame, a flexible pad, a cavity and an adjusting assembly; the frame is connected with the adjusting part; and the flexible pad is installed on the side of the frame away from the adjusting part. The device can realize independent atomization work of two eyes, avoid cross infection such as inflammation of two eyes, adjust the distance between the two eyeshades, adapt to the interpupillary distance of a user, and avoid the situation that light leaks or atomization liquid quickly loses during use.

Description

Technical Field

[0001] This invention relates to the field of nursing equipment, specifically to a myopia prevention and control nursing device and its nursing method. Background Technology

[0002] Currently, with the continuous increase in the daily screen time of teenagers and adults, problems such as excessive and improper use of eyes are becoming more and more common. The industry situation of myopia at a young age and the rapid increase in myopia degree is becoming increasingly serious. Eye sub-health problems such as dry eyes, eye muscle fatigue, and ciliary muscle spasm are frequent, which not only affect people's daily vision clarity, but also continue to accelerate the process of myopia development. Therefore, corresponding equipment is usually used to provide users with myopia prevention and control related care.

[0003] Currently, nebulized eye drops are one of the methods for myopia prevention. Specifically, an eye mask is used to cover the user's eyes, and there is a certain space inside the eye mask. Then, a nebulizer is used to deliver the medication to the eyes. However, current devices usually have an integrated eye mask with both eyes inside. However, this type of eye mask cannot be adjusted according to the specific situation of different users, and cannot meet the needs of patients with different interpupillary distances and eye heights. In addition, since both eyes are in the same space, bacteria and inflammation in the eyes are prone to cross-infection during nebulization.

[0004] Based on this, the present invention is proposed. Summary of the Invention

[0005] According to embodiments of the present invention, a myopia prevention and control nursing device and a nursing method thereof are provided. This addresses the problems existing in the background.

[0006] In a first aspect of the invention, a myopia prevention and care device is provided.

[0007] The myopia prevention and care device includes: a base, a support mechanism, an adjustment unit, and an eye mask unit; The support mechanism is installed inside the base; the adjustment part is installed on the upper surface of the base; there are two eye mask parts, which are symmetrically installed on the top of the adjustment part; the adjustment part is controlled and can adjust the vertical height of the eye mask parts and simultaneously adjust the horizontal distance between the two eye mask parts. The goggle unit includes: a frame, a flexible pad, a cavity, and an adjustment assembly; The frame is connected to the adjustment part; the flexible pad is installed on the side of the frame away from the adjustment part; the cavity is disposed within the frame; the adjustment component is installed within the frame, and the adjustment component is controllable to cause the flexible pad to undergo elastic deformation to adapt to the curvature of the user's eyes.

[0008] Preferably, the support mechanism includes: a first lead screw, a first knob, a first guide rod, a translation frame, and a support plate; The first lead screw is rotatably installed inside the base; the first knob is rotatably installed on the side wall of the base and connected to one end of the first lead screw; the first guide rod is installed inside the base; one end of the translation frame is screwed to the first lead screw and slidably connected to the first guide rod, and the other end of the translation frame extends out of the front opening of the base; the support plate is installed at the end of the translation frame that extends out of the base.

[0009] Preferably, the support plate is configured as an arc surface.

[0010] Preferably, the adjustment unit includes: a vertical adjustment group and a horizontal adjustment group; The vertical adjustment group is installed on the upper surface of the base; the horizontal adjustment group is installed at the top of the vertical adjustment group.

[0011] Preferably, the vertical adjustment assembly includes: a base plate, a second lead screw, a second guide rod, a screw cylinder, a lifting seat, a top plate, a connecting frame, a fixed cylinder, and a sliding cylinder; The base plate is mounted on the upper surface of the base; the second lead screw is mounted on the base plate; the top plate is mounted on the top of the second lead screw; the second guide rod is mounted between the base plate and the top plate; the screw cylinder is screwed onto the second lead screw; the lifting seat is rotatably mounted on the top of the screw cylinder and is slidably connected to the second guide rod; one end of the connecting frame is mounted on the rear side of the lifting seat; the fixed cylinder is mounted on the top of the top plate; the sliding cylinder is slidably sleeved on the fixed cylinder and connected to the other end of the connecting frame.

[0012] Preferably, the horizontal adjustment assembly includes: a crossbeam, a slide rail, a connecting arm, a turntable, a bevel gear ring, a bevel gear, a second knob, an extension arm, and a rotating rod; The crossbar is fixedly mounted on the sliding cylinder; there are two slide rails, symmetrically arranged on both sides of the top of the crossbar; there are two connecting arms, symmetrically arranged, with a slider on the lower surface of one end of each connecting arm, the slider being slidably connected to the slide rail, and the other end of the connecting arm being connected to the goggle; the turntable is mounted on the top of the crossbar and rotatably connected to the sliding cylinder; the bevel gear is mounted on the top of the turntable and coaxially arranged with the sliding cylinder; the bevel gear is rotatably mounted on the side wall of the sliding cylinder and meshes with the bevel gear; the second knob is rotatably mounted on the sliding cylinder, the second knob being connected to the bevel gear, and the two being symmetrically arranged relative to the sliding cylinder; the extension arm is mounted on the side wall of the connecting arm; the two ends of the rotating rod are rotatably connected to the turntable and the extension arm, respectively.

[0013] Preferably, it also includes: a connector, a canister, an atomizer, and a connecting pipe; The canister is mounted on the upper surface of the base; the atomizer is connected to the canister; the connector is mounted on the goggle mask, and the outlet of the atomizer is connected to the connector via a connecting pipe.

[0014] Preferably, the goggle unit further includes: a translation rod, a support rod, a sliding column, a groove, a spring, a frame, a vertical rod, a pull rod, a side plate, a compensation groove, and a slide rod; There are two translation rods, symmetrically installed within the frame; the support rod is installed on the translation rod; the sliding column is installed on the support rod; the groove is installed on the inner wall of the frame, and the sliding column is slidably installed within the groove; the spring is installed between the sliding column and the inner wall of the groove; there are two frame members, symmetrically rotatably connected to both ends of the translation rod; the upright is installed on the side wall of the frame; one end of the pull rod is rotatably installed on the upright; the side plate is installed on the inner wall of the frame, and is arranged in a U-shape; the compensation groove is opened at the other end of the pull rod; the sliding rod is installed within the side plate and is slidably connected to the compensation groove.

[0015] In a second aspect of the present invention, a method for myopia prevention and control nursing is provided.

[0016] The method includes: Step 1: Add the cleaning solution to the tank and connect the tubing; Step 2: Rotate the first knob to make the first lead screw rotate, thereby adjusting the horizontal position of the translation frame and the support plate; Step 3: Rotate the screw to move the lifting seat up and down along the axis of the second screw, so that the height of the eye mask corresponds to the position of the eyes. Then rotate the second knob to drive the bevel gear to rotate the bevel ring, and then use the rotation of the turntable to drive the rotating rod to rotate, pull the two connecting arms to adjust the distance between the two eye mask parts to ensure that they correspond to the eyes. Step 4: Place the user's chin on the support plate, then place both eyes forward and press them against the two eye patch sections; Step 5: Turn on the nebulizer. The nebulizer liquid in the canister will vaporize and be released, allowing for independent and optimized care of both eyes. Preferably, step four includes the following steps: each eye is placed forward against the two eye mask parts, the translation rod moves backward and compresses the spring, and the two frames tilt synchronously. The elastic force of the spring can make the translation rod always tend to return to its original position, and thus the elastic force can be used to ensure that the flexible pad always fits the contour of the eyes.

[0017] One or more technical solutions provided in this application have at least the following technical effects or advantages: 1. This invention provides a myopia prevention and care device, which includes two independent eye masks. Combined with a nebulizer, this allows for independent nebulization of both eyes, preventing cross-infection such as eye inflammation. Furthermore, the position of the support plate can be adjusted by rotating the first lead screw, facilitating adjustment of the user's chin support position. The height of the eye masks can be adjusted by rotating the screw cylinder. The distance between the two eye masks can be adjusted by rotating the bevel ring and the turntable, in conjunction with the rotation of the rotating rod, to suit the user's eye distance.

[0018] 2. The flexible pad in this invention can deform. When in use, the eye is aligned with the translation rod and pushed backward, while the spring is compressed and the two edges are tilted, thereby ensuring that the flexible pad deforms to fit the contour of the eye and avoiding light leakage or rapid loss of atomizing liquid during use.

[0019] It should be understood that the description in the Summary of the Invention is not intended to limit the key or essential features of the embodiments of the present invention, nor is it intended to restrict the scope of the invention. Other features of the invention will become readily apparent from the following description. Attached Figure Description

[0020] The above and other features, advantages, and aspects of the various embodiments of the present invention will become more apparent from the accompanying drawings and the following detailed description. In the drawings, the same or similar reference numerals denote the same or similar elements, wherein: Figure 1 A schematic diagram of the structure of a myopia prevention and care device according to an embodiment of the present invention is shown; Figure 2 A front view of a myopia prevention and care device according to an embodiment of the present invention is shown; Figure 3 An exploded structural diagram of a myopia prevention and care device according to an embodiment of the present invention is shown; Figure 4 A schematic diagram of the adjustment section of the myopia prevention and care device according to an embodiment of the present invention is shown; Figure 5 A schematic diagram of the structure of the eye mask portion of the myopia prevention and care device according to an embodiment of the present invention is shown; Figure 6 An exploded structural diagram of the eye mask portion of the myopia prevention and care device according to an embodiment of the present invention is shown; Figure 7 An enlarged view of section A of the myopia prevention and care device according to an embodiment of the present invention is shown; Figure 8 An enlarged view of section B of the myopia prevention and care device according to an embodiment of the present invention is shown; Figure 9 A top view of the translation rod of the myopia prevention and care device according to an embodiment of the present invention is shown.

[0021] The attached figures are labeled as follows: 1. Base; 2. Support mechanism; 21. First lead screw; 22. First knob; 23. First guide rod; 24. Translation frame; 25. Support plate; 3. Vertical adjustment group; 31. Base plate; 32. Second lead screw; 33. Second guide rod; 34. Screw barrel; 35. Lifting seat; 36. Top plate; 37. Connecting frame; 38. Fixed cylinder; 39. Sliding cylinder; 4. Horizontal adjustment group; 41. Crossbeam; 42. Slide rail; 43. Connecting arm; 44. Turntable; 45. 46. ​​Bevel gear; 47. Second knob; 48. Extension arm; 49. Rotating rod; 5. Eye mask part; 501. Connector; 51. Frame; 52. Flexible pad; 53. Cavity; 54. Translation rod; 55. Support rod; 56. Sliding column; 57. Groove; 58. Spring; 59. Frame; 510. Upright pole; 512. Pull rod; 513. Side plate; 514. Compensation groove; 515. Slide rod; 6. Tank; 7. Atomizer; 8. Connecting tube. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] Furthermore, the term "and / or" in this article is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, the character " / " in this article generally indicates that the preceding and following related objects have an "or" relationship.

[0024] like Figure 1 , Figure 2 and Figure 3As shown, the myopia prevention and care device includes: a base 1, a support mechanism 2, an adjustment unit, eye mask 5, a connector 501, a canister 6, a nebulizer 7, and a connecting tube 8. The support mechanism 2 is installed inside the base 1 to provide stable support and limit the user's head and chin area. The adjustment unit is installed on the upper surface of the base 1. There are two eye mask 5s, symmetrically installed on top of the adjustment unit. The adjustment unit is controllable and can adjust the vertical height of the eye mask 5s to adapt to the different height positions of users' eyes relative to the base 1. It can also simultaneously adjust the horizontal distance between the two eye mask 5s to accurately match the differences in interpupillary distance and facial width among different users, achieving personalized adjustment. The canister 6 is installed on the upper surface of the base 1 and is used to store the special nebulized medicine for eye care. The nebulizer 7 is connected to the inside of the canister 6 and is equipped with a corresponding pump. It is an existing device that can draw the medicine inside the canister 6 and atomize it into fine mist. The connector 501 is installed on the eye mask part 5 and is located on the side away from the opening of the eye mask part 5 to avoid contact with the user's eyes. The outlet of the nebulizer 7 is connected to the connector 501 through the connecting pipe 8. The atomized medicine mist is directly delivered to the inside of the eye mask part 5 through the connecting pipe 8 and the connector 501, and is placed close to the user's eyes to complete the nebulized fumigation care.

[0025] refer to Figure 3 The support mechanism 2 includes: a first lead screw 21, a first knob 22, a first guide rod 23, a translation frame 24, and a support plate 25. The first lead screw 21 is rotatably mounted inside the base 1, maintaining a horizontal orientation. The first knob 22 is rotatably mounted on the side wall of the base 1 and connected to one end of the first lead screw 21. Rotating the first knob 22 synchronously drives the first lead screw 21 to rotate circumferentially. The first guide rod 23 is mounted inside the base 1 and is parallel to the first lead screw 21. One end of the translation frame 24 is screwed to the first lead screw 21 and slidably connected to the first guide rod 23. When the first lead screw 21 rotates, with the limiting and guiding action of the first guide rod 23, the translation frame 24 can move smoothly horizontally along the axis of the first guide rod 23. The base 1 has an opening on its front side, which is adapted to the size of the translation frame 24. The other end of the translation frame 24 extends out of the front opening of the base 1. The support plate 25 is installed on one end of the translation frame 24 that extends out of the base 1 and is used to support the user's chin. The support plate 25 is designed with a curved surface and is equipped with a rubber pad or sponge pad. The curvature of the curved surface conforms to the physiological contour curve of the human chin, improving the chin support fit and comfort.

[0026] refer to Figure 1 The base consists of a vertical adjustment group 3 and a horizontal adjustment group 4. The vertical adjustment group 3 is installed on the upper surface of the base 1 and is used to adjust the overall vertical height of the eye mask 5. The horizontal adjustment group 4 is installed at the top of the vertical adjustment group 3. The horizontal adjustment group 4 relies on the vertical adjustment group 3 to achieve synchronous height adjustment of the entire body. At the same time, the horizontal adjustment group 4 can also perform synchronous adjustment of the horizontal distance between the two eye mask sections 5.

[0027] refer to Figure 4 The vertical adjustment group 3 includes: a base plate 31, a second lead screw 32, a second guide rod 33, a screw cylinder 34, a lifting seat 35, a top plate 36, a connecting frame 37, a fixed cylinder 38, and a sliding cylinder 39.

[0028] A base plate 31 is mounted on the upper surface of the base 1. A second lead screw 32 is mounted on the base plate 31 in a vertical position. A top plate 36 is mounted on the top of the second lead screw 32, corresponding vertically to the base plate 31. The base plate 31, the second lead screw 32, and the top plate 36 form an integral structure. A second guide rod 33 is mounted between the base plate 31 and the top plate 36, parallel to the second lead screw 32. A screw cylinder 34 is screwed onto the second lead screw 32 and can move vertically up and down along the second lead screw 32 during rotation. A lifting seat 35 is rotatably mounted on the top of the screw cylinder 34 and is slidably connected to the second guide rod 33. Under the limiting guidance of the second guide rod 33, the lifting seat 35 moves synchronously and smoothly with the screw cylinder 34, avoiding deflection and swaying during the lifting process. One end of the connecting frame 37 is installed on the rear side of the lifting seat 35, the fixed cylinder 38 is installed on the top of the top plate 36, and the sliding cylinder 39 is slidably sleeved on the fixed cylinder 38, and can make vertical sliding displacement along the cylinder body of the fixed cylinder 38. The other end of the sliding cylinder 39 is connected to the connecting frame 37, and the connecting frame 37 drives the sliding cylinder 39 to move up and down synchronously along the fixed cylinder 38.

[0029] refer to Figure 4The horizontal adjustment group 4 includes: a horizontal frame 41, a slide rail 42, a connecting arm 43, a turntable 44, a bevel gear ring 45, a bevel gear 46, a second knob 47, an extension arm 48, and a rotating rod 49. The horizontal frame 41 is fixedly mounted on the sliding cylinder 39. There are two slide rails 42, which are symmetrically arranged on both sides of the top of the horizontal frame 41. There are two connecting arms 43, which are symmetrically arranged. One end of the connecting arm 43 has a slider on its lower surface. The slider is slidably connected to the slide rail 42. The connecting arm 43 slides horizontally along the length of the slide rail 42 by sliding the slider. The slider is T-shaped or dovetail-shaped and is adapted to the inner shape of the slide rail 42 to ensure stability. The other end of the connecting arm 43 is connected to the eye mask part 5. A turntable 44 is mounted on the top of the crossbeam 41 and is rotatably connected to the sliding cylinder 39. A bevel ring 45 is mounted on the top of the turntable 44 and is coaxially arranged with the sliding cylinder 39. A bevel gear 46 is rotatably mounted on the side wall of the sliding cylinder 39 and meshes with the bevel ring 45. A second knob 47 is rotatably mounted on the sliding cylinder 39 and is connected to the bevel gear 46. The two are symmetrically arranged relative to the sliding cylinder 39. Rotating the second knob 47 can drive the bevel gear 46 to rotate, thereby meshing and driving the bevel ring 45 and the turntable 44 to rotate synchronously. An extension arm 48 is mounted on the side wall of the connecting arm 43. The two ends of the rotating rod 49 are rotatably connected to the turntable 44 and the extension arm 48, respectively. The rotation of the turntable 44 pushes and pulls the extension arm 43 and the connecting arm 48 to slide horizontally along the slide rail 42 through the rotating rod 49, so as to realize the synchronous adjustment of the horizontal distance between the two connecting arms 43 and the corresponding eye mask parts 5.

[0030] refer to Figure 3 , Figure 5 and Figure 6 As shown, the eye mask 5 includes a frame 51, a flexible pad 52, a cavity 53, and an adjustment assembly. The frame 51 is connected to the connecting arm 43 in the adjustment assembly. The flexible pad 52 is installed on the side of the frame 51 away from the adjustment assembly and is made of sponge or rubber. A hole corresponding to the eye area is opened in the center of the flexible pad 52. The cavity 53 is located inside the frame 51, and during use, the eye is aligned with the cavity 53. Simultaneously, the connector 501 is located within the cavity 53 at a position away from the eye. The adjustment assembly is installed inside the frame 51. The adjustable assembly can control the elastic deformation of the flexible pad 52 to adapt to the curvature of the user's eyes, ensuring that no light leaks through gaps during use and preventing rapid loss of the atomizing liquid.

[0031] refer to Figure 6 , Figure 7 , Figure 8 and Figure 9 As shown, the eye mask part 5 also includes: a translation rod 54, a support rod 55, a sliding column 56, a groove 57, a spring 58, a frame 59, a vertical rod 510, a pull rod 512, a side plate 513, a compensation groove 514, and a slide rod 515.

[0032] There are two translation rods 54, symmetrically installed vertically within the frame 51. Several support rods 55 are installed at equal intervals on the translation rods 54. Sliding columns 56 are installed on the support rods 55. Several grooves 57 are installed at equal intervals on the inner wall of the frame 51, with the sliding columns 56 slidably installed within the grooves 57. The multiple grooves 57 and sliding columns 56 ensure stable movement of the translation rods 54, preventing skewing. A spring 58 is installed between the sliding columns 56 and the inner wall of the grooves 57. Movement of the translation rods 54 causes the springs 58 to deform, removing external force, and the elastic force of the springs 58 allows the translation rods 54 to return to their original position. There are two frame borders 59, symmetrically rotatably connected to both ends of the translation rods 54. The frame borders 59 are arranged in a U-shape. The two translation rods 54 and the two frame borders 59 together form a rectangular frame, connected to the edge of the flexible pad 52. Upright pole 510 is installed on the side wall of frame 59. One end of tie rod 512 is rotatably installed on upright pole 510. Side plate 513 is installed on the inner wall of frame 51 in a U-shape. Compensation groove 514 is opened at the other end of tie rod 512. Sliding rod 515 is installed in side plate 513 and slidably connected to compensation groove 514. When translation rod 54 moves, frame 59 can tilt synchronously. At the same time, sliding rod 515 can slide in compensation groove 514 to perform displacement compensation.

[0033] Furthermore, embodiments of the present invention also provide a myopia prevention and control nursing method, comprising: Step 1: Add the care solution to tank 6 and connect the connecting tube 8; Step 2: Rotate the first knob 22 to rotate the first lead screw 21, thereby adjusting the horizontal position of the translation frame 24 and the support plate 25; Step 3: Rotate the screw 34 to move the lifting seat 35 up and down along the axis of the second lead screw 32, so that the height of the eye mask 5 corresponds to the position of the eyes. Then rotate the second knob 47 to drive the bevel gear 46 to drive the bevel gear ring 45 to rotate. Then, the rotation of the turntable 44 drives the rotating rod 49 to rotate, pulling the two connecting arms 43 to adjust the distance between the two eye mask parts 5 to ensure that they correspond to the eyes. Step 4: The user places their chin on the support plate 25. The horizontal position, height, and spacing of the support plate 25 can be finely adjusted to ensure a proper fit. Then, the eyes are placed forward against the flexible pads 52 of the two eye mask parts 5. During this time, the translation rod 54 moves backward and compresses the spring 58. The two frame edges 59 tilt simultaneously, and the slide rod 515 slides in the compensation groove 514. At this time, the elasticity of the spring 58 can make the translation rod 54 always tend to return to its original position. This elasticity ensures that the flexible pads 52 always fit the contour of the eyes, avoiding light leakage and preventing the atomizing liquid from leaking too quickly. Step 5: Turn on the nebulizer 7. The nebulizing liquid in the canister 6 will vaporize and be released, allowing for independent care of both eyes.

[0034] The specific embodiments described above do not constitute a limitation on the scope of protection of this invention. Those skilled in the art should understand that various modifications, combinations, sub-combinations, and substitutions can be made according to design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this invention should be included within the scope of protection of this invention.

Claims

1. A myopia prevention and care device, characterized in that, include: Base (1), support mechanism (2), adjustment part and eye mask part (5); The support mechanism (2) is installed inside the base (1); the adjustment part is installed on the upper surface of the base (1); there are two eye mask parts (5), which are symmetrically installed on the top of the adjustment part; the adjustment part is controlled and can adjust the vertical height of the eye mask part (5) and simultaneously adjust the horizontal distance between the two eye mask parts (5); The eye mask part (5) includes: a frame (51), a flexible pad (52), a cavity (53), and an adjustment component; The frame (51) is connected to the adjustment part; the flexible pad (52) is installed on the side of the frame (51) away from the adjustment part; the cavity (53) is disposed in the frame (51); the adjustment component is installed in the frame (51), and the adjustment component is controlled to make the flexible pad (52) elastically deform to match the curvature of the user's eyes.

2. The myopia prevention and care device according to claim 1, characterized in that, The support mechanism (2) includes: a first lead screw (21), a first knob (22), a first guide rod (23), a translation frame (24), and a support plate (25); The first lead screw (21) is rotatably installed inside the base (1); the first knob (22) is rotatably installed on the side wall of the base (1) and connected to one end of the first lead screw (21); the first guide rod (23) is installed inside the base (1); one end of the translation frame (24) is screwed to the first lead screw (21) and slidably connected to the first guide rod (23), and the other end of the translation frame (24) extends out of the front opening of the base (1); the support plate (25) is installed at one end of the translation frame (24) extending out of the base (1).

3. The myopia prevention and care device according to claim 2, characterized in that, The support plate (25) is set to an arc surface.

4. The myopia prevention and care device according to claim 3, characterized in that, The adjustment unit includes: a vertical adjustment group (3) and a horizontal adjustment group (4); The vertical adjustment group (3) is installed on the upper surface of the base (1); the horizontal adjustment group (4) is installed at the top of the vertical adjustment group (3).

5. The myopia prevention and care device according to claim 4, characterized in that, The vertical adjustment assembly (3) includes: a base plate (31), a second lead screw (32), a second guide rod (33), a screw cylinder (34), a lifting seat (35), a top plate (36), a connecting frame (37), a fixed cylinder (38), and a sliding cylinder (39). The base plate (31) is mounted on the upper surface of the base (1); the second lead screw (32) is mounted on the base plate (31); the top plate (36) is mounted on the top of the second lead screw (32); the second guide rod (33) is mounted between the base plate (31) and the top plate (36); the screw cylinder (34) is screwed onto the second lead screw (32); the lifting seat (35) is rotatably mounted on the top of the screw cylinder (34) and slidably connected to the second guide rod (33); one end of the connecting frame (37) is mounted on the rear side of the lifting seat (35); the fixed cylinder (38) is mounted on the top of the top plate (36); the sliding cylinder (39) is slidably sleeved on the fixed cylinder (38) and connected to the other end of the connecting frame (37).

6. The myopia prevention and care device according to claim 5, characterized in that, The horizontal adjustment assembly (4) includes: a crossbeam (41), a slide rail (42), a connecting arm (43), a turntable (44), a bevel gear ring (45), a bevel gear (46), a second knob (47), an extension arm (48), and a rotating rod (49). The crossbar (41) is fixedly mounted on the sliding cylinder (39); there are two slide rails (42), which are symmetrically arranged on both sides of the top of the crossbar (41); there are two connecting arms (43), which are symmetrically arranged, and a slider is provided on the lower surface of one end of the connecting arm (43). The slider is slidably connected to the slide rail (42), and the other end of the connecting arm (43) is connected to the eye mask part (5); the turntable (44) is installed on the top of the crossbar (41) and is rotatably connected to the sliding cylinder (39); the conical tooth ring (45) is installed on the turntable. (44) The top end is coaxially arranged with the sliding cylinder (39); the bevel gear (46) is rotatably mounted on the side wall of the sliding cylinder (39) and meshes with the bevel ring (45); the second knob (47) is rotatably mounted on the sliding cylinder (39), the second knob (47) is connected to the bevel gear (46), and the two are symmetrically arranged relative to the sliding cylinder (39); the extension arm (48) is mounted on the side wall of the connecting arm (43); the two ends of the rotating rod (49) are rotatably connected to the turntable (44) and the extension arm (48) respectively.

7. The myopia prevention and care device according to claim 6, characterized in that, Also includes: Connector (501), tank (6), atomizer (7) and connecting pipe (8); The canister (6) is mounted on the upper surface of the base (1); the atomizer (7) is connected to the canister (6); the connector (501) is mounted on the goggles (5), and the outlet of the atomizer (7) is connected to the connector (501) through the connecting pipe (8).

8. The myopia prevention and care device according to claims 1-7, characterized in that, The eye mask part (5) also includes: a translation rod (54), a support rod (55), a sliding column (56), a groove (57), a spring (58), a frame (59), a vertical rod (510), a pull rod (512), a side plate (513), a compensation groove (514), and a slide rod (515); There are two translation rods (54), which are symmetrically installed in the frame (51); the support rod (55) is installed on the translation rod (54); the sliding column (56) is installed on the support rod (55); the groove (57) is installed on the inner wall of the frame (51), and the sliding column (56) is slidably installed in the groove (57); the spring (58) is installed between the sliding column (56) and the inner wall of the groove (57); there are two frame elements (59). The two ends of the symmetrically connected translation rod (54) are rotatably connected; the upright (510) is installed on the side wall of the frame (59); one end of the pull rod (512) is rotatably installed on the upright (510); the side plate (513) is installed on the inner wall of the frame (51) and is arranged in a U-shape; the compensation groove (514) is opened at the other end of the pull rod (512); the slide rod (515) is installed in the side plate (513) and is slidably connected to the compensation groove (514).

9. A method for myopia prevention and control nursing care, the implementation of which depends on the myopia prevention and control nursing care device according to claim 8, comprising: Step 1: Add the nursing solution to the tank (6) and connect the connecting tube (8); Step 2: Rotate the first knob (22) to rotate the first lead screw (21), thereby adjusting the horizontal position of the translation frame (24) and the support plate (25); Step 3: Rotate the screw (34) to make the lifting seat (35) move up and down along the axis of the second lead screw (32), so that the height of the eye mask (5) corresponds to the position of the eyes. Then rotate the second knob (47) to make the bevel gear (46) drive the bevel gear ring (45) to rotate, and then use the rotation of the turntable (44) to drive the rotating rod (49) to rotate, pull the two connecting arms (43) to adjust the distance between the two eye mask parts (5) to ensure that they correspond to the eyes. Step 4: The user places their chin on the support plate (25), and then their eyes are placed forward and pressed against the two eye patch parts (5); Step 5: Turn on the nebulizer (7). The nebulizing liquid in the canister (6) will vaporize and be released, allowing for independent care of both eyes.

10. The myopia prevention and control nursing method according to claim 6, characterized in that, Step four includes the following steps: the eyes are respectively placed forward and attached to the two eye mask parts (5), the translation rod (54) moves backward and compresses the spring (58), the two frames (59) tilt simultaneously, and the elastic force of the spring (58) can make the translation rod (54) always tend to return to its original position, and thus the elastic force can be used to ensure that the flexible pad (52) always fits the eye contour.

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