An eye fixation training device for myopia surgery

Abstract

The application discloses a myopia eye surgery eye fixation training device, which comprises a sealing mechanism, the sealing mechanism comprises a mirror frame and an elastic member, the shape of the mirror frame is a circular arc, two windows are symmetrically arranged on the inner side of the mirror frame along the central axis of the mirror frame, two sealing grooves are symmetrically arranged in the mirror frame along the central axis of the mirror frame, sealing members for sealing the windows are arranged in the two sealing grooves, assembly grooves are formed at the two ends of the mirror frame, and transmission tooth plates are fixedly connected to the two ends of the elastic member; the two ends of the elastic member are respectively inserted into the two assembly grooves downwards; when the piston plate moves left and right, the gas in the movable groove is continuously conveyed into the air jet assembly through the air guide pipe, and then the heated airflow is sprayed around the eyes of the patient through the air jet assembly, so that the eyes of the patient are conveniently subjected to heat therapy, the discomfort of the eyes of the patient generated during long-time eye training is reduced, and the training time of the patient is conveniently prolonged.

Description

Technical Field

[0001] This invention relates to the field of eye training device technology, and in particular to an eye fixation training device for myopia surgery. Background Technology

[0002] Myopia is a type of refractive error. When the eye is in a relaxed state, parallel light rays entering the eye focus in front of the retina, resulting in the inability to form a clear image on the retina, a condition known as myopia. Post-operative eye fixation training is necessary for myopia surgery to strengthen the eye muscles. Therefore, we propose an eye fixation training device for myopia surgery.

[0003] Existing eye fixation training devices require patients to constantly stare at the device during training, which can easily cause eye strain and discomfort over time, thus affecting the duration of training. Summary of the Invention

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the invention.

[0005] In view of the problems existing in the prior art, the present invention is proposed.

[0006] Therefore, the technical problem to be solved by the present invention is that: when using existing eye fixation training devices, patients need to stare at the device constantly for training, which can easily cause eye discomfort and soreness over time, thus affecting the duration of training.

[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution: an eye fixation training device for myopia surgery, comprising... The closure mechanism includes a frame and an elastic element. The frame is arc-shaped, and two windows are symmetrically opened on the inner side of the frame along the central axis of the frame. Two sealing grooves are symmetrically opened inside the frame along the central axis of the frame. Each of the two sealing grooves is equipped with a sealing element for sealing the windows. Each end of the frame has an assembly groove. The two ends of the elastic element are respectively inserted downward into the two assembly grooves, and the frame is worn on the patient's head by the elastic element. An eye training mechanism includes a piston plate and two training blocks. A movable groove is provided inside the lens frame, which is located near the back of the lens frame, and a sealing groove is located near the front of the lens frame. The movable groove and the sealing groove are both located at the same end of the window and communicate with the internal space of the window. The piston plate is movably disposed in the movable groove and is arc-shaped. The two training blocks are fixedly disposed on the piston plate. The piston plate is movably disposed in two windows. An arc-shaped toothed plate is fixedly inserted into the inner side of the piston plate. An eye fatigue relief mechanism includes an air jet assembly disposed inside the lens frame. The air jet assembly is a hollow rectangle and surrounds the inner edge of the lens frame. An air duct is fixedly inserted into the air jet assembly. The end of the air duct away from the air jet assembly passes through the lens frame and is inserted into a movable slot. The movable slot and the air jet assembly are connected through the air duct. A vertical groove is vertically opened in the middle of the frame, and a driving component is vertically arranged in the groove. The driving component meshes with the arc-shaped toothed plate for transmission.

[0008] As a preferred embodiment of the eye fixation training device for myopia surgery described in this invention, wherein: both ends of the tensioning member are fixedly connected to transmission gear plates, and gear rods that mesh with the transmission gear plates are rotatably inserted into both of the two assembly slots, and the opposite ends of the two gear rods are respectively inserted into the two sealing slots from the side and wound with a first steel cable, and the end of the first steel cable away from the gear rod is fixedly connected to the sealing member; The outer side of the frame is provided with a headband, and the two ends of the inner side of the headband are respectively hinged to the two ends of the outer side of the frame by two pins. The headband is arc-shaped.

[0009] As a preferred embodiment of the eye fixation training device for myopia surgery according to the present invention, the elastic component includes an elastic band, and two magnet blocks are fixedly connected to both ends of the elastic band. The elastic band has two ends, and the two magnet blocks at each end are located on both sides of the end. The two magnet blocks are respectively inserted downward into two mounting slots.

[0010] In a preferred embodiment of the eye fixation training device for myopia surgery described in this invention, the sealing member includes a sealing plate, which is movably disposed within a sealing groove. A plurality of first springs are fixedly connected to one end of the sealing plate facing the sealing groove, and the end of the sealing plate facing the sealing groove is fixedly connected to the end of a first steel cable away from the gear rod. The end of the first spring away from the sealing plate is fixedly connected to the inner wall of the sealing groove. The opening of the sealing groove communicates with a window, and the end of the sealing plate away from the groove is movably inserted into the window.

[0011] In a preferred embodiment of the eye fixation training device for myopia surgery according to the present invention, the window is connected to the movable slot, the training block is provided with a display screen for playing images, the assembly slot includes a slot and a toothed plate slot, the magnet block is inserted downward into the slot, the toothed plate slot is opened in the slot on the side facing the movable slot, the gear rod is rotatably disposed in the toothed plate slot, and the transmission toothed plate is inserted downward into the toothed plate slot and meshes with the gear rod.

[0012] In a preferred embodiment of the eye fixation training device for myopia surgery described in this invention, the gear rod includes a rod body and a gear disk. The rod body is laterally rotatably disposed in the tooth plate groove. The rod body passes through the tooth plate groove and is inserted into the sealing groove from the side. The first steel cable is wound around the end of the rod body inserted into the sealing groove. The gear disk is fixedly sleeved on the rod body and meshes with the transmission tooth plate.

[0013] In a preferred embodiment of the eye fixation training device for myopia surgery described in this invention, the driving component includes a first take-up roller, which is vertically arranged in a vertical groove. A transmission gear that meshes with an arc-shaped toothed plate is fixedly sleeved on the first take-up roller. A motor for driving the first take-up roller to rotate is arranged in the vertical groove. The motor is coaxially located above the first take-up roller, and the rotating shaft of the motor is fixedly connected to the first take-up roller. The jet assembly includes two arc-shaped rubber plates, which are connected at both ends by two connecting plates. The arc-shaped rubber plates have cavities inside. Several nozzles are provided on the opposite sides of the two arc-shaped rubber plates. An electric heating wire is provided in the movable groove. The arc-shaped rubber plates and the two connecting plates are fixedly connected to the mirror frame on the side near the mirror frame.

[0014] In a preferred embodiment of the eye fixation training device for myopia surgery described in this invention, the following features are provided: two vertically arranged grooves are provided inside the frame, the two grooves are symmetrical about the vertical grooves, a second take-up roller is vertically arranged in each of the two vertical grooves, a second steel cable is wound around each of the two second take-up rollers, the end of each of the two second steel cables away from the second take-up roller is wound around a first take-up roller, an external threaded groove is provided on each of the two second take-up rollers, an abutment block is threaded onto each of the two second take-up rollers, the abutment block is movably disposed in the groove, two sets of massage members are provided on the inner side of the frame, the two sets of massage members correspond to the two grooves respectively, the massage members penetrate the frame and abut against the abutment block, and torsion springs are provided at both ends of the second take-up rollers, the end of the torsion spring away from the second take-up roller is fixedly connected to the inner wall of the groove.

[0015] As a preferred embodiment of the eye fixation training device for myopia surgery described in this invention, the contact block is vertically and movably disposed in the slide groove. The contact block includes a square block and a semi-circular block. The top of the square block has an internal threaded hole that is adapted to the external threaded groove of the second take-up roller. The second take-up roller vertically penetrates the square block. The semi-circular block is fixedly connected to the side of the square block near the massage component.

[0016] As a preferred embodiment of the eye fixation training device for myopia surgery described in this invention, the massage component includes a plurality of massage columns, each massage column including a round rod and a rubber head, one end of the round rod passing through the frame and abutting against a semi-circular block, the other end of the round rod being fixedly connected to the rubber head, and a compression spring being sleeved on the massage column, the end of the compression spring away from the rubber head of the massage column being fixedly connected to the inner side of the frame.

[0017] In summary, the present invention has at least one of the following beneficial effects: 1. When the piston plate moves left and right, it continuously delivers the gas in the moving slot to the jet assembly through the air guide pipe. Then, the jet assembly sprays the heated airflow around the patient's eyes, which facilitates heat therapy on the patient's eyes, thereby reducing the discomfort in the eyes when the patient performs eye training for a long time and making it easier to increase the patient's training time. 2. When the operator disassembles the tensioning parts, the transmission gear plate drives the gear rod to rotate in the opposite direction and unwinds the first steel cable. At this time, the sealing plate loses tension and is then pushed to move by the first spring to restore its deformation, thereby sealing the window through the sealing plate and reducing the possibility of more dust adhering to the surface of the training block when the device is not in use. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein: Figure 1 This is a schematic diagram of the three-dimensional structure in the first embodiment.

[0019] Figure 2 This is a three-dimensional cross-sectional view of the structure when the fastener is disassembled in the first embodiment.

[0020] Figure 3 This is a three-dimensional structural diagram of the frame in the first embodiment.

[0021] Figure 4 This is a partial three-dimensional cross-sectional view of the sealing groove in the first embodiment.

[0022] Figure 5 This is a partial three-dimensional cross-sectional view of the movable groove in the first embodiment.

[0023] Figure 6 This is a partial three-dimensional cross-sectional view of the jet assembly in the first embodiment.

[0024] Figure 7 This is a three-dimensional structural diagram of the piston plate in the first embodiment.

[0025] Figure 8 This is a three-dimensional structural diagram of the tensioning element in the first embodiment.

[0026] Figure 9 This is a three-dimensional structural diagram of the sealing component in the first embodiment.

[0027] Figure 10 This is a three-dimensional cross-sectional view of the frame in the first embodiment.

[0028] Figure 11 This is a partial three-dimensional structural cross-sectional view of the second embodiment.

[0029] Figure 12 This is a schematic diagram of a partial three-dimensional structure in the second embodiment.

[0030] Explanation of reference numerals in the attached drawings: 100, Closing mechanism; 101, Mirror frame; 101a, Headband; 101b, Slide groove; 101c, Second take-up roller; 101d, Second steel cable; 101e, Contact block; 101e1, Square block; 101e2, Semicircular block; 101f, Massage component; 101f1, Massage column; 101f2, Compression spring; 101g, Torsion spring; 102, Window; 103, Sealing groove; 104, Sealing component; 104a, Sealing plate; 104b, First spring; 105, Assembly groove; 105a, Slot; 105b, Gear plate groove; 106, Elastic component; 106a, Elastic band; 106b, Magnet block; 107, Transmission gear plate; 108, Gear rod; 108a, Rod body; 108b, Gear disk; 109, First steel cable; 200. Eye training mechanism; 201. Movable groove; 202. Piston plate; 203. Training block; 204. Arc-shaped toothed plate; 300. Eye fatigue relief mechanism; 301. Air jet assembly; 301a. Arc-shaped rubber plate; 301b. Connecting plate; 302. Cavity; 303. Air duct; 304. Electric heating wire; 305. Nozzle; 306. Vertical groove; 37. Drive component; 307. First take-up roller; 308. Transmission gear; 309. Motor. Detailed Implementation

[0031] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0032] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0033] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments. Example 1

[0034] Reference Figure 1-10 This is the first embodiment of the present invention. This embodiment provides an eye fixation training device for myopia surgery, including a closure mechanism 100, which includes a frame 101 and a fastening member 106. The frame 101 is arc-shaped and is used to be worn on the patient's face. A headband 101a is provided on the outer side of the frame 101. The two ends of the inner side of the headband 101a are respectively hinged to the two ends of the outer side of the frame 101 by two pins. The headband 101a is arc-shaped. By rotating the headband 101a, it is made to be placed at a 90-degree angle with the frame 101, so that the frame 101 is worn on the patient's face. The fastening member 106 cooperates with the headband 101a to increase the stability of the device when the patient wears it, thereby reducing the possibility of the device falling off when the patient uses it.

[0035] Please refer to the example below. Figure 4 As shown, two windows 102 are symmetrically opened on the inner side of the frame 101 along the central axis of the frame 101. The internal space of the window 102 is recessed towards the back of the frame 101. Two sealing grooves 103 are symmetrically opened on the inner side of the frame 101 along the central axis of the frame 101. The end of the sealing groove 103 away from the end of the frame 101 is connected to the internal space of the window 102. Each of the two sealing grooves 103 is provided with a sealing member 104 for sealing the window 102. When the sealing member 104 moves to the window position, the internal space of the window 102 forms a sealed space. The shape of the sealing member 104 is adapted to the shape of the window 102. For example, when the shape of the window is square, the shape of the sealing member 104 is also square.

[0036] The frame 101 has mounting slots 105 at both ends. The two ends of the elastic member 106 are inserted downward into the two mounting slots 105 respectively, and the frame 101 is worn on the patient's head by the elastic member 106. The elastic member 106 includes an elastic band 106a. Two magnets 106b are fixedly connected to both ends of the elastic band 106a. The elastic band 106a is elastic, so it can be adapted to different head sizes of patients. The frame 101 is fixed to the patient's face by contracting the elastic band 106a.

[0037] The elastic band 106a has two ends, and two magnets 106b at each end are located on both sides of the end. The two magnets 106b are inserted downward into the two mounting slots 105 respectively. The inner wall of the mounting slots 105 of the frame 101 is made of metal, such as high carbon steel. When the magnets 106b are inserted into the mounting slots 105, they are attracted to the frame 101, which makes it easy to assemble the elastic element 106 onto the frame 101. Then, the elastic band 106a makes it easy to fix the frame 101 to the patient's head.

[0038] Both ends of the tensioning member 106 are fixedly connected to transmission gear plates 107. Gear rods 108 that mesh with the transmission gear plates 107 are rotatably inserted into both mounting slots 105. The opposite ends of the two gear rods 108 are inserted into the two sealing slots 103 from their sides and wound with first steel cables 109. The end of the first steel cable 109 away from the gear rods 108 is fixedly connected to the sealing member 104. The sealing member 104 includes a sealing plate 104a, which is movably disposed in the sealing... Inside the groove 103, a plurality of first springs 104b are fixedly connected to one end of the sealing plate 104a facing the sealing groove 103, and the end of the sealing plate 104a facing the sealing groove 103 is fixedly connected to the end of the first steel cable 109 away from the gear rod 108. The end of the first spring 104b away from the sealing plate 104a is fixedly connected to the inner wall of the sealing groove 103. The opening of the sealing groove 103 communicates with the window 102, and the end of the sealing plate 104a away from the sealing groove 103 is movably inserted into the window 102.

[0039] When the operator inserts both ends of the tensioning element 106 and the transmission gear plate 107 into the assembly slot 105, the transmission gear plate 107 drives the gear rod 108 to rotate and rotates the first steel cable 109. Subsequently, the first steel cable 109 pulls the sealing plate 104a to move and separate it from the window 102. At this time, the sealing plate 104a moves into the sealing slot 103 and compresses the first spring 104b to contract and deform, thereby causing the window 102 to open and the operator to use the device.

[0040] When the operator removes the tensioning component 106, the transmission gear plate 107 drives the gear rod 108 to rotate in the opposite direction and unwind the first steel cable 109. At this time, the sealing plate 104a loses tension. As the first spring 104b rebounds and deforms, it pushes the sealing plate 104a out of the sealing groove 103 and into the window 102. Thus, the sealing plate 104a blocks the internal space of the window 102, thereby reducing the possibility of more dust adhering to the surface of the training block 203 when the device is not in use.

[0041] The gear rod 108 includes a rod body 108a and a gear disk 108b. The rod body 108a is laterally rotatable within the toothed plate groove 105b. The rod body 108a passes through the toothed plate groove 105b and is inserted into the sealing groove 103 from the side. A first steel cable 109 is wound around one end of the rod body 108a inserted into the sealing groove 103. The gear disk 108b is fixedly sleeved on the rod body 108a and meshes with the transmission toothed plate 107. The transmission toothed plate 107 facilitates the driving of the gear disk 108a. 8b rotates with the rod 108a, which facilitates the winding and unwinding of the first steel cable 109. When the first steel cable 109 is wound up, it pulls the sealing plate 104 to move and separate it from the window 102, thereby causing the window 102 to open and allowing the operator to use the device. When the first steel cable 109 is unwound, the sealing plate 104a loses tension, and then the first spring 104b restores its deformation and pushes the sealing plate 104a to move, thereby sealing the window 102 through the sealing plate 104a.

[0042] The eye training mechanism 200 includes a piston plate 202 and two training blocks 203. A movable groove 201 is provided in the frame 101. The movable groove 201 is located near the back side of the frame 101, and the sealing groove 103 is located near the front side of the frame 101. The movable groove 201 and the sealing groove 103 are both located at the same end of the window 102 and communicate with the internal space of the window 102. The internal space of the window 102 is opened towards the back side of the frame 101. The ends of the movable groove 201 and the sealing groove 103 away from the end of the frame 101 are both connected to the internal space of the window 102.

[0043] Piston plate 202 is movably disposed within movable groove 201. The shape of piston plate 202 is arc-shaped to match the shape of movable groove 201, allowing it to slide within movable groove 201. Two training blocks 203 are fixedly disposed on piston plate 202. Simultaneously, piston plate 202 is movably disposed within two windows 102. Arc-shaped toothed plates 204 are fixedly inserted into the inner side of piston plate 202. Window 102 communicates with movable groove 201. Training block 203 has a display screen for playing images inside. The movable groove 201 facilitates the assembly of piston plate 202. The training block 203 has a groove for mounting the display screen. The display screen is mounted in the groove on the training block 203. Images are played on the display screen within the training block 203 for the patient to view. The display screen is connected to external communication equipment via wireless signal connection and is powered by a small battery disposed within the training block 203. As the training block 203 moves, the patient's eyes follow the training block 203 and move synchronously with the display screen, thereby achieving eye fixation training for the patient.

[0044] The mounting groove 105 includes a slot 105a and a toothed groove 105b. A magnet 106b is inserted downward into the slot 105a. The toothed groove 105b is located in the slot 105a on the side facing the movable groove 201. The gear rod 108 is laterally rotatably disposed in the toothed groove 105b. The transmission toothed plate 107 is inserted downward into the toothed groove 105b and meshes with the gear rod 108. The engagement between the slot 105a and the magnet 106b facilitates the mounting of the tensioning member 106 onto the mirror frame 101. The toothed groove 105b enables the transmission toothed plate 107 to be inserted into the mounting groove 105 and drive the gear rod 108 to rotate.

[0045] An eye fatigue relief mechanism 300 includes an air jet assembly 301 disposed inside a lens frame 101. The air jet assembly 301 is a hollow rectangle, specifically, it has a long, narrow frame structure with a hollow interior. The air jet assembly 301 surrounds the inner side of the lens frame 101. The air jet assembly 301 includes two curved rubber plates 301a, the two ends of which are connected by two connecting plates 301b. The two curved rubber plates 301a are installed on the upper and lower inner sides of the lens frame 101, and the two connecting plates 301b are installed on the left and right inner sides of the lens frame 101. The two curved rubber plates 301a and the two connecting plates 301b together form a... The structure is a long, rectangular frame. A cavity 302 is opened inside the arc-shaped rubber plate 301a. Several nozzles 305 are provided on the opposite sides of the two arc-shaped rubber plates 301a of the jet assembly 301. An electric heating wire 304 is installed in the movable groove 201. The arc-shaped rubber plate 301a and the two connecting plates 301b are fixedly connected to the lens frame 101 on the side near the lens frame 101. The electric heating wire 304 facilitates the heating of the gas in the movable groove 201. When the piston plate 202 moves left and right, the gas in the movable groove 201 is continuously transported to the cavity 302 of the arc-shaped rubber plate 301a through the air guide pipe 303. Then, the heated airflow is sprayed around the patient's eyes through the nozzles 305.

[0046] An air duct 303 is fixedly inserted into the jet assembly 301. The end of the air duct 303 away from the jet assembly 301 passes through the lens frame 101 and is inserted into the movable slot 201. The movable slot 201 and the jet assembly 301 are connected through the air duct 303. When the piston plate 202 moves left and right, the gas in the movable slot 201 is continuously transported through the air duct 303 to the cavity 302 in the jet assembly 301. Then, the heated airflow is sprayed around the patient's eyes through the nozzle 305, which facilitates heat therapy for the patient's eyes.

[0047] A vertical groove 306 is vertically formed in the middle of the frame 101, with the middle part located at the central axis of the frame 101. Please refer to the example below. Figure 4As shown, a driving component 37 is vertically arranged in the vertical groove 306. The driving component 37 meshes with the arc-shaped toothed plate 204 for transmission. The driving component 37 includes a first take-up roller 307, which is vertically arranged in the vertical groove 306. A transmission gear 308 that meshes with the arc-shaped toothed plate 204 is fixedly sleeved on the first take-up roller 307. A motor 309 is arranged in the vertical groove 306. The motor 309 is coaxially located above the first take-up roller 307. The rotating shaft of the motor 309 is fixedly connected to the first take-up roller 307. The motor 309 drives the first take-up roller 307 and the transmission gear 308 to rotate alternately clockwise and counterclockwise. At this time, the transmission gear 308 and the arc-shaped toothed plate 204 cooperate to cause the piston plate 202 to move left and right in the movable groove 201. At the same time, the piston plate 202 drives the training block 203 to move in the window 102.

[0048] In summary, firstly, the two ends of the tensioning member 106 and the transmission gear plate 107 are inserted into the assembly groove 105. At this time, the transmission gear plate 107 drives the gear rod 108 to rotate and rotates the first steel cable 109. Subsequently, the steel cable pulls the sealing member 104 to move and separate it from the window 102, thereby causing the window 102 to open and the operator to use the device.

[0049] The motor 309 drives the first take-up roller 307 and the transmission gear 308 to rotate clockwise and counterclockwise. At this time, the transmission gear 308 and the arc-shaped toothed plate 204 cooperate to cause the piston plate 202 to move left and right in the movable groove 201. At the same time, the piston plate 202 drives the training block 203 to move within the window 102. At this time, the operator's eyes are focused on the training block 203 and move synchronously, thereby achieving eye-focusing training.

[0050] As the piston plate 202 moves left and right, it continuously delivers the gas in the movable groove 201 to the jet assembly 301 through the air guide pipe 303. Then, the jet assembly 301 sprays the heated airflow around the patient's eyes, which facilitates heat therapy for the patient's eyes and reduces the discomfort caused by prolonged eye training. Example 2

[0051] Reference Figure 11-12This is the second embodiment of the present invention, which is based on the previous embodiment. Two vertical grooves 101b are provided in the frame 101. The two grooves 101b are symmetrical about the vertical groove 306. To reiterate, the vertical groove 306 is located in the frame 101 near the central axis of the inner surface. A second take-up roller 101c is vertically provided in both vertical grooves 306. A second steel cable 101d is wound on both second take-up rollers 101c. The ends of the two second steel cables 101d away from the second take-up rollers 101c are wound on the first take-up roller 307. When the motor 309 drives the first take-up roller 307 to rotate, it winds up the second steel cable 101d, which in turn drives the second take-up roller 101c to rotate.

[0052] Both second take-up rollers 101c are provided with external threaded grooves, and each second take-up roller 101c is threaded with a contact block 101e. The contact block 101e is movably disposed in the slide groove 101b. Two sets of massage elements 101f are provided on the inner side of the eyeglass frame 101. The two sets of massage elements 101f correspond to the two slide grooves 101b respectively. The massage elements 101f pass through the eyeglass frame 101 and abut against the contact block 101e. When the second take-up roller 101c rotates, the contact block 101e moves downward along the slide groove 101b. At the same time, the contact block 101e continuously abuts against the massage element 101f and causes the massage element 101f to vibrate to massage the patient's eyes.

[0053] Both ends of the second take-up roller 101c are provided with torsion springs 101g. The end of the torsion spring 101g away from the second take-up roller 101c is fixedly connected to the inner wall of the slide groove 101b. When the motor 309 drives the first take-up roller 307 to rotate, it winds up the second steel cable 101d. Then, the second take-up roller 101c is driven to rotate through the second steel cable 101d. At this time, the torsion spring 101g is tightened and deformed.

[0054] When the motor 309 drives the first take-up roller 307 to rotate in the direction of rotation, it unwinds the second steel cable 101d. At this time, the second take-up roller 101c loses tension, and the torsion spring 101g releases its deformation, causing the second take-up roller 101c to rotate in the opposite direction and rewind the second steel cable 101d. At this time, the contact block 101e moves upward and causes the massage piece 101f to vibrate to massage the patient's eyes. This process is repeated to continuously massage the patient's eyes.

[0055] Furthermore, the contact block 101e is vertically movably disposed within the slide groove 101b. The contact block 101e includes a square block 101e1 and a semicircular block 101e2. The top of the square block 101e1 has an internal threaded hole that is adapted to the external threaded groove of the second take-up roller 101c. The second take-up roller 101c vertically penetrates the square block 101e1. The semicircular block 101e2 is fixedly connected to the side of the square block 101e1 near the massage member 101f. When the second take-up roller 101c rotates, the contact block 101e moves up and down along the slide groove 101b. When the contact block 101e moves up and down, it pushes the massage member 101f to move in sequence, thereby massaging the patient's eyes through the massage member 101f. The semicircular block 101e2 reduces the possibility of the contact block 101e getting stuck when it comes into contact with the massage member 101f.

[0056] Furthermore, the massage component 101f includes multiple massage columns 101f1. Each massage column 101f1 includes a round rod and a rubber head. One end of the round rod passes through the frame 101 and abuts against the semicircular block 101e2. The other end of the round rod is fixedly connected to the rubber head. A compression spring 101f2 is sleeved on the massage column 101f1. The end of the compression spring 101f2 away from the rubber head of the massage column 101f1 is fixedly connected to the inner side of the frame 101. When the abutting block 101e moves, it abuts against the massage column 101f1, thereby pushing the massage column 101f1 to move outward from the frame 101. When the abutting block 101e separates from the massage column 101f1, the compression spring 101f2 facilitates pulling the massage column 101f1 to move inward from the frame 101. This process is repeated to facilitate massage of the patient's eyes through the massage column 101f1, and the rubber head increases the comfort of the massage column 101f1 during massage.

[0057] In this way, during the up-and-down reciprocating motion, the cube 101e1 can squeeze the massage column 101f1 through the semi-circular block 101e2, causing the massage column 101f1 to reciprocate in a protruding and retracting motion, thereby achieving the effect of massaging the eyes.

[0058] In summary, when the motor 309 drives the first take-up roller 307 to rotate, it winds up the second steel cable 101d. Subsequently, the second take-up roller 101c rotates through the second steel cable 101d. At this time, the torsion spring 101g deforms. When the second take-up roller 101c rotates, the contact block 101e moves downward along the slide groove 101b. At the same time, the contact block 101e continuously contacts the massage element 101f and causes the massage element 101f to vibrate and massage the patient's eyes.

[0059] When the motor 309 drives the first take-up roller 307 to rotate in the direction of rotation, it unwinds the second steel cable 101d. At this time, the second take-up roller 101c loses tension, and the torsion spring 101g restores its deformation, driving the second take-up roller 101c to rotate in the opposite direction and rewind the second steel cable 101d. At this time, the contact block 101e moves upward and causes the massage piece 101f to vibrate to massage the patient's eyes. This process is repeated to continuously massage the patient's eyes.

[0060] The two embodiments described above can be combined. The overall operation process after combination is as follows: First, insert both ends of the tensioning member 106 and the transmission gear plate 107 into the assembly groove 105. At this time, the transmission gear plate 107 drives the gear rod 108 to rotate and rotates the first steel cable 109. Subsequently, the first steel cable 109 pulls the sealing member 104 to move and separate it from the window 102, thereby causing the window 102 to open and the operator to use the device.

[0061] Then, by rotating the headband 101a, it is positioned at a 90-degree angle to the frame 101. At this point, the device is worn on the patient's head. The elastic element 106 cooperates with the headband 101a to increase the stability of the device worn by the patient.

[0062] Subsequently, the motor 309 drives the first take-up roller 307 and the transmission gear 308 to rotate clockwise and counterclockwise. At this time, the transmission gear 308 and the arc-shaped toothed plate 204 cooperate to cause the piston plate 202 to move left and right in the movable groove 201. At the same time, the piston plate 202 drives the training block 203 to move within the window 102. At this time, the operator's eyes are focused on the training block 203 and move synchronously, thereby achieving eye-tracking training.

[0063] Furthermore, as the piston plate 202 moves left and right, it continuously delivers the gas in the movable groove 201 to the jet assembly 301 through the air guide pipe 303. Subsequently, the jet assembly 301 sprays the heated airflow around the patient's eyes, thereby facilitating heat therapy for the patient's eyes and reducing the discomfort caused by prolonged eye training.

[0064] At the same time, when the motor 309 drives the first take-up roller 307 to rotate in the direction of rotation, it unwinds the second steel cable 101d. At this time, the second take-up roller 101c loses tension, and the torsion spring 101g restores its deformation, driving the second take-up roller 101c to rotate in the opposite direction and rewind the second steel cable 101d. At this time, the contact block 101e moves upward and causes the massage piece 101f to vibrate to massage the patient's eyes. This process is repeated to facilitate continuous massage treatment of the patient's eyes.

[0065] When the device is no longer in use, the operator disassembles the tensioning component 106. At this time, the tensioning component 106 drives the transmission gear plate 107 to move upward and drives the gear rod 108 to rotate in the opposite direction to unwind the first steel cable 109. At this time, the sealing plate 104a loses tension and is then pushed to move by the first spring 104b to restore its deformation. Thus, the sealing plate 104a seals the window 102, thereby reducing the possibility of a lot of dust adhering to the surface of the training block 203 when the device is not in use. In addition, the device is easy for the operator to store after disassembly.

[0066] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of the invention. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structurally equivalent but also equivalent in structure. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of the invention. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0067] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the currently considered best mode for carrying out the invention, or those features that are not relevant to implementing the invention) may be omitted.

[0068] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0069] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. An eye fixation training device for myopia surgery, characterized in that: include, The closure mechanism (100) includes a frame (101) and a fastener (106). The frame (101) is arc-shaped. Two windows (102) are symmetrically opened on the inner side of the frame (101) along the central axis of the frame (101). Two sealing grooves (103) are symmetrically opened inside the frame (101) along the central axis of the frame (101). Each of the two sealing grooves (103) is provided with a sealing element (104) for sealing the window (102). Both ends of the frame (101) are provided with mounting grooves (105). The two ends of the fastener (106) are respectively inserted downward into the two mounting grooves (105), and the frame (101) is worn on the patient's head by the fastener (106). An eye training mechanism (200) includes a piston plate (202) and two training blocks (203). A movable groove (201) is provided in the frame (101). The movable groove (201) is located near the back of the frame (101), and the sealing groove (103) is located near the front of the frame (101). The movable groove (201) and the sealing groove (103) are both located at the same end of the window (102) and communicate with the internal space of the window (102). The piston plate (202) is movably disposed in the movable groove (201). The piston plate (202) is arc-shaped. The two training blocks (203) are fixedly disposed on the piston plate (202). The piston plate (202) is movably disposed in the two windows (102). An arc-shaped toothed plate (204) is fixedly inserted into the inner side of the piston plate (202). An eye fatigue relief mechanism (300) includes an air jet assembly (301) disposed inside a lens frame (101). The air jet assembly (301) is a hollow rectangle and is arranged around the inner side of the lens frame (101). An air duct (303) is fixedly inserted into the air jet assembly (301). One end of the air duct (303) away from the air jet assembly (301) passes through the lens frame (101) and is inserted into a movable slot (201). The movable slot (201) and the air jet assembly (301) are connected through the air duct (303). A vertical groove (306) is vertically opened in the middle of the frame (101), and a driving component (37) is vertically arranged in the groove (306). The driving component (37) meshes with the arc-shaped toothed plate (204) for transmission.

2. The eye fixation training device for myopia surgery as described in claim 1, characterized in that: Both ends of the tensioning member (106) are fixedly connected to transmission gear plates (107). Gear rods (108) that mesh with transmission gear plates (107) are rotatably inserted into the two assembly slots (105). The opposite ends of the two gear rods (108) are inserted into the two sealing slots (103) from the side and wound with first steel cables (109). The end of the first steel cable (109) away from the gear rods (108) is fixedly connected to the sealing member (104). The outer side of the frame (101) is provided with a headband (101a). The two ends of the inner side of the headband (101a) are respectively hinged to the two ends of the outer side of the frame (101) by two pins. The headband (101a) is arc-shaped.

3. The eye fixation training device for myopia surgery as described in claim 2, characterized in that: The elastic element (106) includes an elastic band (106a), and two magnet blocks (106b) are fixedly connected to both ends of the elastic band (106a). The elastic band (106a) has two ends, and the two magnet blocks (106b) at each end are located on both sides of the end. The two magnet blocks (106b) are inserted downward into two mounting slots (105).

4. The eye fixation training device for myopia surgery as described in claim 1, characterized in that: The sealing component (104) includes a sealing plate (104a), which is movably disposed in the sealing groove (103). A plurality of first springs (104b) are fixedly connected to one end of the sealing plate (104a) facing the sealing groove (103). The end of the sealing plate (104a) facing the sealing groove (103) is fixedly connected to the end of the first steel cable (109) away from the gear rod (108). The end of the first spring (104b) away from the sealing plate (104a) is fixedly connected to the inner wall of the sealing groove (103). The opening of the sealing groove (103) communicates with the window (102). The end of the sealing plate (104a) away from the sealing groove (103) is inserted into the window (102).

5. The eye fixation training device for myopia surgery as described in claim 3, characterized in that: The window (102) is connected to the movable slot (201). The training block (203) is equipped with a display screen for playing images. The assembly slot (105) includes a slot (105a) and a toothed slot (105b). The magnet block (106b) is inserted downward into the slot (105a). The toothed slot (105b) is opened in the slot (105a) on the side facing the movable slot (201). The gear rod (108) is rotatably arranged in the toothed slot (105b). The transmission toothed plate (107) is inserted downward into the toothed slot (105b) and meshes with the gear rod (108).

6. The eye fixation training device for myopia surgery as described in claim 5, characterized in that: The gear rod (108) includes a rod body (108a) and a gear disk (108b). The rod body (108a) is laterally rotatably disposed in the tooth plate groove (105b). The rod body (108a) passes through the tooth plate groove (105b) and is inserted into the sealing groove (103) from the side. The first steel cable (109) is wound around one end of the rod body (108a) inserted into the sealing groove (103). The gear disk (108b) is fixedly sleeved on the rod body (108a). The gear disk (108b) meshes with the transmission tooth plate (107).

7. The eye fixation training device for myopia surgery as described in claim 1, characterized in that: The driving component (37) includes a first take-up roller (307), which is vertically arranged in a vertical groove (306). A transmission gear (308) that meshes with an arc-shaped toothed plate (204) is fixedly sleeved on the first take-up roller (307). A motor (309) for driving the first take-up roller (307) to rotate is arranged in the vertical groove (306). The motor (309) is coaxially located above the first take-up roller (307), and the rotating shaft of the motor (309) is fixedly connected to the first take-up roller (307). The jet assembly (301) includes two arc-shaped rubber plates (301a), the two ends of which are connected by two connecting plates (301b). A cavity (302) is provided in the arc-shaped rubber plate (301a). Several nozzles (305) are provided on the opposite side of the two arc-shaped rubber plates (301a) of the jet assembly (301). The side of the arc-shaped rubber plate (301a) and the two connecting plates (301b) near the mirror frame (101) are fixedly connected to the mirror frame (101). An electric heating wire (304) is provided in the movable groove (201).

8. The eye fixation training device for myopia surgery as described in claim 1, characterized in that: The frame (101) has two vertically arranged grooves (101b) symmetrical about the vertical groove (306). Each of the two vertical grooves (306) has a second take-up roller (101c) vertically arranged within it. A second steel cable (101d) is wound around each of the two second take-up rollers (101c). The ends of the two second steel cables (101d) furthest from the second take-up rollers (101c) are wound around a first take-up roller (307). Each of the two second take-up rollers (101c) has an external threaded groove, and each second take-up roller (101c) is threaded into a sleeve. There is an abutment block (101e), which is movably disposed in the slide groove (101b). Two sets of massage members (101f) are provided on the inner side of the mirror frame (101). The two sets of massage members (101f) correspond to the two slide grooves (101b) respectively. The massage members (101f) penetrate the mirror frame (101) and abut against the abutment block (101e). Both ends of the second take-up roller (101c) are provided with torsion springs (101g). The end of the torsion spring (101g) away from the second take-up roller (101c) is fixedly connected to the inner wall of the slide groove (101b).

9. The eye fixation training device for myopia surgery as described in claim 8, characterized in that: The contact block (101e) is vertically movable in the slide groove (101b). The contact block (101e) includes a square block (101e1) and a semi-circular block (101e2). The top of the square block (101e1) is provided with an internal threaded hole that matches the external threaded groove of the second take-up roller (101c). The second take-up roller (101c) is vertically inserted into the square block (101e1). The semi-circular block (101e2) is fixedly connected to the side of the square block (101e1) near the massage component (101f).

10. The eye fixation training device for myopia surgery as described in claim 9, characterized in that: The massage component (101f) includes multiple massage columns (101f1), each massage column (101f1) includes a round rod and a rubber head. One end of the round rod passes through the mirror frame (101) and abuts against the semicircular block (101e2). The other end of the round rod is fixedly connected to the rubber head. A compression spring (101f2) is sleeved on the massage column (101f1). The end of the compression spring (101f2) away from the rubber head of the massage column (101f1) is fixedly connected to the inner side of the mirror frame (101).

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