Ophthalmologic postoperative eye rubbing prevention safety protection device

Abstract

The invention provides a postoperative eye rubbing prevention safety protection device for the ophthalmology department, and relates to the technical field of eye protection. The invention relates to a pair of multifunctional glasses, which comprises a glasses frame assembly, a connecting assembly, a wearing assembly, an air supply assembly, a supporting assembly, an internal assembly and an itching relieving sheet, the glasses frame assembly comprises a near-side glasses frame and a far-side glasses frame, an elastic piece is connected between the near-side glasses frame and the far-side glasses frame, the upper part of the far-side glasses frame is provided with a mounting port, and the inner side of the far-side glasses frame is fixedly connected with a flange; a contact pad is fixedly connected to the near surface side of the near-side glasses frame, the contact pad and the near-side glasses frame are each composed of a plurality of parts, and exhaust holes are formed in the near-side glasses frame; the elastic piece comprises two elastic layers, and the space between the two elastic layers is filled with snakelike elastic filaments. Through the arranged glasses frame assembly, the deformable characteristics of the elastic pieces and the contact pads are utilized, and the glasses can deform according to the facial contour, so that the glasses can be tightly attached to the face and are comfortable to wear.

Description

Technical Field

[0001] The present invention relates to the technical field of eye protection, in particular to a safety protection device for preventing eye rubbing after ophthalmic surgery. Background Art

[0002] With the improvement of living standards, people pay more and more attention to the health and beauty of their eyes, and sometimes need to undergo relevant eye surgeries. Eye surgeries include many aspects, such as double eyelid surgery, eye bag surgery, laser corneal refractive surgery, etc. After the operation, the eye wound cannot be exposed to water or rubbed to avoid bacterial infection of the wound. Therefore, protective devices are needed to protect the eyes during the early recovery process.

[0003] In the related technology, there is an eye protection device for ophthalmic rehabilitation with announcement number: CN218792750U, which discloses a protective glasses body and a scroll spring. The protective glasses can provide protection for the eyes, and the scroll spring is used to drive the straps to automatically tighten for easy wearing.

[0004] Another example is the ophthalmic postoperative care glasses with announcement number CN216848359U, which discloses an elastic strap, a glasses body, and a plant essential oil box. Plant essential oils are used to relieve the user's fatigue when wearing the glasses, thereby protecting the eyes and making the glasses feel more comfortable when worn.

[0005] Commonly used protective devices are usually integrated. Although they can provide protection, the frames cannot fit the face tightly and are uncomfortable to wear. Summary of the Invention

[0006] In view of the shortcomings of the existing technology, the present invention provides a safety protection device for preventing eye rubbing after ophthalmic surgery, which solves the problem that the commonly used protection devices cannot fit the frame tightly to the face and are uncomfortable to wear.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a safety protection device for preventing eye rubbing after ophthalmic surgery, comprising: A frame assembly, comprising a proximal frame and a distal frame, wherein an elastic member is connected between the proximal frame and the distal frame, a mounting opening is provided on the upper portion of the distal frame, and a retaining edge is fixedly connected to the inner side of the distal frame; a contact pad is fixedly connected to the proximal side of the proximal frame, the contact pad and the proximal frame are both composed of multiple parts, and an exhaust hole is provided on the proximal frame; the elastic member comprises two elastic layers, and a serpentine elastic wire is filled between the two elastic layers; A connecting component, which is provided between the two frame components and is used to contact the nose and provide support; A wearing component, which is provided on the side of the distal frame and is used to provide an adjustable wearing fastening force; The air supply assembly is symmetrically rotatably installed on the connecting assembly, and is used to provide air flow blowing to the eye part; The support assembly is arranged at the mounting port, and comprises a support sheet arranged at the mounting port, wherein the support sheet is uniformly provided with support through holes, and the inner side of the support sheet is provided with a dismounting part; The inner assembly is fixedly installed on the inner side of the distal mirror frame, and is used to guide the air flow to blow to the eye part. The anti-itch sheet is arranged between the support sheet and the air supply assembly, and is used to provide volatile anti-itch ingredients. By arranging the mirror frame assembly, the deformable characteristics of the elastic member and the contact pad can be deformed according to the facial contour, so that the face can be closely fitted, and the wearing is comfortable.

[0008] Preferably, the wearing assembly comprises a back-of-head band, a side band and a tightness assembly, the middle part of the back-of-head band is fixedly connected with a top band, the end of the top band away from the back-of-head band is fixedly connected with the connecting assembly, one end of the side band is fixedly connected with a fixing seat, the fixing seat is provided with a clamping groove, and the fixing seat is fixedly connected with the side part of the distal mirror frame.

[0009] Preferably, the tightness assembly is used to provide adjustable contraction force; the tightness assembly comprises a tightness shell, the tightness shell is fixedly connected with a connecting edge, the connecting edge is fixedly connected with the back-of-head band, an operating member is rotatably connected in the tightness shell, the outer side surface of the operating member is fixedly connected with the inner ring end of a band coil spring, the outer ring end of the band coil spring extends out of the tightness shell and is fixedly connected with the side band, the upper surface of the tightness shell is fixedly connected with a protruding block, the upper part of the operating member is fixedly connected with a ratchet wheel, a clamping pawl is arranged between the ratchet wheel and the protruding block, the clamping pawl is rotatably connected with the tightness shell, and a return spring is fixedly connected between the clamping pawl and the protruding block.

[0010] Preferably, the air supply assembly comprises an air supply shell, the inner side of the air supply shell is rotatably connected with the connecting assembly, the outer side of the air supply shell is fixedly connected with a buckle, the buckle is clamped and matched with the clamping groove, a micro fan is fixedly installed in the air supply shell, the outer side wall of the air supply shell is provided with an air inlet, and the inner side wall of the air supply shell is fixedly connected with a locking assembly.

[0011] Preferably, the locking assembly comprises a plurality of locking rings, a first locking strip and a second locking strip which are fixedly connected as one body, the locking rings are concentrically arranged, and the first locking strip and the second locking strip are perpendicular to each other.

[0012] Preferably, the disassembly component includes a mounting sleeve fixedly mounted on the inner end of the support piece, the lower portion of the mounting sleeve is fixedly connected to a claw, and the claw engages with the connecting assembly; the connecting assembly includes a support plate, the upper portion of the support plate is symmetrically fixedly connected to a socket, the lower portion of the support plate is fixedly connected to an elastic nose pad, the front portion of the support plate is fixedly connected to a support frame, and the socket engages with the claw.

[0013] Preferably, the internal component includes an inner plate fixedly mounted on the inner side surface of the distal frame, the proximal side of the inner plate is fixedly connected to a guide shell, the edge of the guide shell is provided with a curling edge, and a plurality of external holes are provided on the inner plate and on the outside of the guide shell; an elastic ring capsule is fixedly connected to the curling edge, a plurality of flares are provided on the side of the elastic ring capsule close to the external holes, the positions of the external holes and the flares correspond one to one, and an expansion portion is provided on the side of the elastic ring capsule close to the face.

[0014] Preferably, an air intake half ring is fixedly connected to the elastic ring bag, an air intake groove is provided in the air intake half ring, a resistance ball is provided in the air intake groove, and the resistance ball occupies half of the air intake groove.

[0015] The present invention provides a safety protection device for preventing eye rubbing after ophthalmic surgery. It has the following beneficial effects: 1. The present invention provides a frame assembly that utilizes the deformable properties of the elastic member and the contact pad to deform according to the facial contour, thereby fitting closely to the face and providing comfort when worn.

[0016] 2. The present invention can deliver volatile anti-itching ingredients to the area around the eyes through the support component and air supply component, thereby solving the problem of patients wanting to rub their eyes from the root. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an overall three-dimensional diagram of the present invention; Figure 2 This is an overall three-dimensional diagram of the air supply assembly of the present invention; Figure 3 It is an overall exploded view of the present invention; Figure 4 It is an overall three-dimensional diagram of the present invention from a rear perspective; Figure 5 is a perspective view of a wearing assembly of the present invention; Figure 6 for Figure 5 A magnified view of point A in FIG; Figure 7 A perspective view of the elastic assembly of the present invention; Figure 8 An exploded view of the elastic assembly of the present invention; Figure 9The top view of the ratchet of the elastic assembly of the present application; Figure 10 The perspective view of the operating member and the ratchet of the present application; Figure 11 The perspective view of the air supply assembly of the present application; Figure 12 The perspective view of the mirror frame assembly of the present application; Figure 13 The perspective view of the connecting assembly of the present application; Figure 14 The perspective view of the supporting assembly of the present application; Figure 15 The perspective view of the internal assembly of the present application; Figure 16 The structural schematic view of the elastic member of the present application; Figure 17 The perspective view of the proximal mirror frame and the contact pad in the disassembled state of the present application; Figure 18 The perspective view of the elastic ring capsule of the present application; Figure 19 The perspective view of the elastic ring capsule of the present application; Figure 18 The enlarged view of B in the above figure; Figure 20 The perspective view of the elastic ring capsule of the present application; Figure 18 The enlarged view of C in the above figure.

[0018] Wherein, 1, wearing assembly; 2, elastic assembly; 3, air supply assembly; 4, mirror frame assembly; 5, connecting assembly; 6, supporting assembly; 7, internal assembly; 101, back head strap; 102, top strap; 103, side strap; 104, fixing seat; 105, clamping groove; 201, elastic shell; 202, band spring; 203, connecting edge; 204, operating member; 205, protruding block; 206, clamping pawl; 207, reset spring; 2041, ratchet; 301, air supply shell; 302, locking ring; 303, locking strip one; 304, locking strip two; 305, buckle; 306, micro fan; 307, air inlet; 401, proximal mirror frame; 402, contact pad; 403, air outlet hole; 404, elastic member; 405, distal mirror frame; 406, mounting port; 407, blocking edge; 4041, elastic layer; 4042, serpentine elastic wire; 501, support plate; 502, support frame; 503, elastic nose pad; 504, socket; 601, clamping pawl; 602, mounting sleeve; 603, support sheet; 604, support through hole; 701, inner sheet; 702, external hole; 703, guide shell; 704, rolled edge; 705, elastic ring capsule; 7051, expansion part; 7052, flared mouth; 8, air inlet half ring; 801, resistance ball. DETAILED DESCRIPTION

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] like Figures 1-20 As shown, an embodiment of the present invention provides a safety protection device for preventing eye rubbing after ophthalmic surgery, comprising: Frame assembly 4, which includes a proximal frame 401 and a distal frame 405. An elastic member 404 is connected between the proximal frame 401 and the distal frame 405. A mounting opening 406 is provided on the upper portion of the distal frame 405, and a retaining edge 407 is fixedly connected to the inner side of the distal frame 405. A contact pad 402 is fixedly connected to the proximal side of the proximal frame 401. The contact pad 402 and the proximal frame 401 are both composed of multiple parts. An exhaust hole 403 is provided on the proximal frame 401. The elastic member 404 includes two elastic layers 4041, and a serpentine elastic wire 4042 is filled between the two elastic layers 4041. refer to Figure 12 、 Figure 16 、 Figure 3 The proximal frame 401 and the distal frame 405 are made of rigid materials, such as transparent glass, to provide protection for the eyes after surgery and to prevent the patient's hands from touching the eyes; the mounting opening 406 is adapted to the thickness of the support sheet 603, and the support sheet 603 can be inserted into the mounting opening 406 from top to bottom, and the support sheet 603 can also be taken out from the mounting opening 406, which is convenient for replacing the support sheet 603. The support sheet 603 is made of a light-transmitting or opaque material. For example, when the patient needs a light-shielding function, the opaque support sheet 603 can be replaced; when the patient does not need a light-shielding function, the light-transmitting support sheet 603 can be replaced; There are two inner and outer ribs 407, which are used to provide inner and outer blocking functions for the support piece 603, ensuring the stability of the support piece 603 and preventing it from shaking; The exhaust hole 403 is used for exhausting air; the contact pad 402 can be made of cotton material containing a small amount of alcohol. The side of the contact pad 402 close to the proximal frame 401 is provided with an adhesive layer. The adhesive layer can be used to adhere the contact pad 402 to the proximal frame 401, ensuring that it can provide a disinfection function every time it is worn, avoiding contamination of the postoperative eye and facilitating the recovery of the surgical site. refer to Figure 17 、 Figure 16The elastic layer 4041 has the characteristics of elastic deformation, for example, using rubber material; the two elastic layers 4041 are fixedly connected with the proximal mirror frame 401 and the distal mirror frame 405 respectively; the serpentine elastic wire 4042 is located between the proximal mirror frame 401 and the distal mirror frame 405; since the contact pad 402 and the proximal mirror frame 401 are both composed of multiple parts, when the face contour extrudes the serpentine elastic wire 4042, the serpentine elastic wire 4042 can correspondingly deform, so that each contact pad 402 can correspondingly deform according to the shape of the face contour, to realize the function of fitting the face; since the serpentine elastic wire 4042 is a whole, it can provide holding force for each contact pad 402 and the proximal mirror frame 401, so as to ensure that each adjacent contact pad 402 and the proximal mirror frame 401 can be closely fitted, and the stability of the overall shape of the contact pad 402 and the proximal mirror frame 401 is ensured.

[0021] The connecting assembly 5 is arranged between the two mirror frame assemblies 4, and is used for providing support force for contacting the nose; the connecting assembly 5 comprises a support plate 501, the upper part of the support plate 501 is fixedly connected with a socket 504 in a symmetrical manner, the lower part of the support plate 501 is fixedly connected with an elastic nose pad 503, and the front part of the support plate 501 is fixedly connected with a support frame 502; the socket 504 is clamped and matched with the insertion claw 601. Reference Figure 13 , Figure 4 The support plate 501 is fixedly connected with the two distal mirror frames 405, so as to ensure that the two distal mirror frames 405 can be connected as a whole; the elastic nose pad 503 is used for contacting the nose, and uses the support force of the nose to provide support force for the whole; the support frame 502 is used for providing support force for the air supply shell 301 in the open state; the insertion claw 601 can be inserted into the socket 504, and the whole insertion claw 601 can be pulled out of the socket 504 by pressing the elastic part of the insertion claw 601, so as to facilitate replacement of the whole support assembly 6.

[0022] The wearing assembly 1 is arranged at the side of the distal mirror frame 405, and is used for providing adjustable wearing fastening force; the wearing assembly 1 comprises a back-of-head band 101, a side edge band 103 and a tightness assembly 2; the middle part of the back-of-head band 101 is fixedly connected with a top band 102, one end of the top band 102 away from the back-of-head band 101 is fixedly connected with the connecting assembly 5, one end of the side edge band 103 is fixedly connected with a fixed seat 104, the fixed seat 104 is provided with a clamping groove 105, and the fixed seat 104 is fixedly connected with the side of the distal mirror frame 405. Reference Figure 5 The back-of-head band 101 and the side edge band 103 are used for surrounding the head of the patient, and can adopt a commonly used elastic band or a non-elastic band; the top band 102 is used for vertically surrounding the top of the patient, and provides certain support force for the whole; and the back-of-head band 101, the side edge band 103 and the top band 102 can all be retracted, so as to facilitate overall carrying and use.

[0023] The elastic assembly 2 is used to provide an adjustable contraction force; the elastic assembly 2 includes an elastic housing 201, a connecting edge 203 is fixedly connected to the elastic housing 201, the connecting edge 203 is fixedly connected to the back of the head strap 101, an operating member 204 is rotatably connected to the elastic housing 201, the outer side surface of the operating member 204 is fixedly connected to the inner ring end of the coil spring 202, the outer ring end of the coil spring 202 extends out of the elastic housing 201 and is fixedly connected to the side strap 103, a protruding block 205 is fixedly connected to the upper surface of the elastic housing 201, a ratchet 2041 is fixedly connected to the upper part of the operating member 204, a locking claw 206 is provided between the ratchet 2041 and the protruding block 205, the locking claw 206 is rotatably matched with the elastic housing 201, and a return spring 207 is fixedly connected between the locking claw 206 and the protruding block 205; refer to Figure 5 、 Figure 7 、 Figure 8 、 Figure 9 、 Figure 10 When providing a contraction force, the operating member 204 can only rotate counterclockwise under the obstruction of the locking claw 206. When the belt coil spring 202 is stretched synchronously due to the stretching of the side straps 103 and the back of the head strap 101, the belt coil spring 202 is in a rolled-up state. When worn on the patient's head, it returns to its original shape due to the elasticity of the belt coil spring 202, providing an automatic contraction force, thereby facilitating wearing. When the contraction force needs to be adjusted, the operating member 204 can be rotated to drive the ratchet 2041 to rotate synchronously; Figure 9 In order to observe the viewing angle, when the ratchet 2041 rotates counterclockwise, the ratchet 2041 will push the locking claw 206, thereby driving the belt coil spring 202 to be wound through the operating part 204, so that the side strap 103 and the back of the head strap 101 can provide greater contraction force even if there is only a small amount of stretching; on the contrary, by pressing the outer end of the locking claw 206, the locking claw 206 rotates toward the side away from the ratchet 2041, and the locking claw 206 will not prevent the ratchet 2041 from rotating clockwise, thereby driving the belt coil spring 202 to be released through the operating part 204. At this time, the contraction force is relatively small, and the patient will not feel uncomfortable due to excessive contraction force. It is suitable for patients with larger head circumferences, improves wearing comfort, and is simple and reliable to operate.

[0024] The air supply assembly 3 is symmetrically mounted on the connecting assembly 5 for providing airflow directed toward the eyes. The air supply assembly 3 includes an air supply housing 301. The inner side of the air supply housing 301 is rotatably engaged with the connecting assembly 5. The outer side of the air supply housing 301 is fixedly connected with a buckle 305, which engages with the slot 105. A micro fan 306 is fixedly mounted inside the air supply housing 301. An air inlet 307 is provided on the outer side wall of the air supply housing 301. A locking assembly is fixedly connected to the inner side wall of the air supply housing 301. refer to Figure 3 、 Figure 11When the air supply operation is performed, the micro fan 306 is connected with an external power supply and a controller to generate air flow to the eye; the power supply can be from a commercial power supply or a battery, which can be selected according to actual needs; the controller has a function of controlling the rotating speed of the micro fan 306, so that the rotating speed of the micro fan 306 can be adjusted according to specific needs; the air inlet 307 is arc-shaped, which can maximize the air intake; the air supply shell 301 can be opened or closed; when the air supply shell 301 is opened, the anti-itch tablets can be placed on the support sheet 603, and then the air supply shell 301 is closed, and the buckle 305 is clamped in the clamping groove 105 to fix the anti-itch tablets, so that the anti-itch tablets can be replaced conveniently. In addition, in other embodiments, if the eyeball of the patient can be observed normally, the micro fan 306 can be omitted to ensure the basic observation field of view.

[0025] The locking assembly includes a locking ring 302, a locking strip one 303 and a locking strip two 304 fixed as one body; the locking ring 302 is provided in multiple and concentrically; the locking strip one 303 and the locking strip two 304 are perpendicular to each other. Reference Figure 11 The multiple locking rings 302 and the locking strip one 303 and the locking strip two 304 can be pressed on the anti-itch tablets to make the anti-itch tablets in a fully unfolded state, so that the air flow can carry away the anti-itch components volatilized from the anti-itch tablets to the maximum extent.

[0026] The support assembly 6 is arranged at the mounting port 406; the support assembly 6 includes a support sheet 603 arranged at the mounting port 406; the support sheet 603 is uniformly provided with support through holes 604; the inner side of the support sheet 603 is provided with a dismounting part. Reference Figure 14 , Figure 2 The support sheet 603 can provide a limit for the anti-itch tablets; the support through holes 604 are used for air flow passing.

[0027] The dismounting part includes a mounting sleeve 602 fixedly installed at the inner side end of the support sheet 603; the lower part of the mounting sleeve 602 is fixedly connected with a plug claw 601; the plug claw 601 is clamped and matched with the connecting assembly 5. Reference Figure 13 , Figure 14 When the mounting is performed, the plug claw 601 is directly inserted into the socket 504 to complete the mounting; when the dismounting is performed, the plug claw 601 can be taken out from the socket 504 by pressing the elastic part of the plug claw 601, so that the support sheet 603 can be replaced or cleaned conveniently.

[0028] Internal component 7, which is fixedly mounted on the inner side of the distal lens frame 405 and is used to guide airflow toward the eye area; internal component 7 includes an inner sheet 701 fixedly mounted on the inner side of the distal lens frame 405, a guide shell 703 fixedly connected to the proximal side of the inner sheet 701, a curling edge 704 provided at the edge of the guide shell 703, and a plurality of external holes 702 provided on the inner sheet 701 and located outside the guide shell 703; an elastic ring capsule 705 fixedly connected to the curling edge 704, a plurality of flared openings 7052 provided on a side of the elastic ring capsule 705 near the external holes 702, the positions of the external holes 702 and the flared openings 7052 corresponding one to one, and an expansion portion 7051 provided on a side of the elastic ring capsule 705 near the face; refer to Figure 15 、 Figure 4 、 Figure 19 、 Figure 18 , the inner sheet 701 can block the blown air flow, so that the air flow can only be blown out from the external holes 702. Since the number of external holes 702 is less than the number of supporting through holes 604, the air flow blown out from the external holes 702 has a high flow rate and a strong impact. This part of the strong air flow enters the flared opening 7052, so that the expansion part 7051 is in an expanded state. The expansion part 7051 will be in close contact with the skin of the eye frame, sealing the skin and the elastic ring capsule 705, avoiding the air flow from acting on the eyeball and the wound. When the elastic ring capsule 705 is completely inflated by the air flow, the air flow will be blown out from the outside of the flared opening 7052, so that the air flow acts on the skin other than the wound around the eye. The skin will feel a cool sensation when it contacts the mint oil component in the air flow, which can relieve itching to the greatest extent and solve the problem of itchy eyes and wanting to rub the eyes from the root. This setting is suitable for wounds that are not exposed to air flow; The longitudinal cross-section of the guide shell 703 is elliptical, fitting the shape of the eye. The surgical site is located inside the guide shell 703, which can prevent the surgical site from being exposed to airflow and causing discomfort. Since the exhaust hole 403 is located at the lower part of the proximal frame 401, most of the airflow is blown downward, so that the airflow containing anti-itching ingredients acts on the Sibai acupoint, which can help relieve eye discomfort and dredge facial qi and blood.

[0029] In other embodiments, the elastic ring bag 705 is fixedly connected to an air intake half ring 8, an air intake groove is provided in the air intake half ring 8, and a resistance ball 801 is provided in the air intake groove, and the resistance ball 801 occupies half of the air intake groove; refer to Figure 20For wounds that need to be breathable, in the anti-itch ventilation state, the above expansion part 7051 provides sealing performance, and the air intake half ring 8 will also contact the skin to provide sealing. The airflow blown out from the external hole 702 will enter the interior of the guide shell 703 through the air intake groove. Since the resistance ball 801 blocks part of the air intake groove, the amount of air entering from the air intake groove is small, which can avoid excessive airflow and cause eye discomfort; in the non-ventilated state, since the expansion part 7051 is not ventilated, the elastic ring bag 705 cannot be in close contact with the skin and the sealing is poor. The airflow can enter and exit the guide shell 703, and natural wind can be used to provide ventilation.

[0030] The anti-itching sheet is provided between the supporting sheet 603 and the air supply component 3 and is used to provide volatile anti-itching ingredients; Antipruritic tablets can be made of round cotton pads containing peppermint oil, glycerin, alcohol, and water. The various ingredients can be selected according to actual conditions, such as: 50% peppermint oil, 10% glycerin, 10% alcohol, and 30% water. After the peppermint oil evaporates and comes into contact with the skin, it will produce a cooling sensation and relieve itching. The alcohol component will accelerate the volatilization of the peppermint oil and improve the antipruritic effect. The peppermint oil component can also be other volatile antipruritic components.

[0031] Working Principle: When in use, stretch the back strap 101 and the side straps 103 and place them on the user's head. Under the action of the coil spring 202, the back strap 101 and the side straps 103 will provide automatic contraction force, making it easier to wear. When the facial contour squeezes the serpentine elastic wire 4042, the serpentine elastic wire 4042 may deform accordingly, so that each contact pad 402 may deform accordingly according to the shape of the facial contour, thereby achieving the function of fitting the face; When the micro fan 306 is working, it generates an air flow that blows toward the anti-itching patch, taking away the mint oil component in the anti-itching patch, and acts on the non-operated area around the eyes through the supporting through-hole 604 and the external hole 702. The area around the eyes can produce a cooling sensation, relieve the itching, and thus solve the itching from the root. After the air flow contacts the skin around the eyes, it will be discharged from the exhaust hole 403 at the Sibai acupoint, which can help relieve eye discomfort, dredge facial qi and blood, and has the function of assisting in relieving itching.

[0032] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A safety protection device for preventing eye rubbing after ophthalmic surgery, characterized in that: include: A frame assembly (4), the frame assembly (4) comprising a proximal frame (401) and a distal frame (405), an elastic member (404) being connected between the proximal frame (401) and the distal frame (405), a mounting opening (406) being provided on the upper portion of the distal frame (405), and a retaining edge (407) being fixedly connected to the inner side of the distal frame (405); a contact pad (402) being fixedly connected to the proximal side of the proximal frame (401), the contact pad (402) and the proximal frame (401) both being composed of multiple parts, and an exhaust hole (403) being provided on the proximal frame (401); the elastic member (404) comprising two elastic layers (4041), a serpentine elastic wire (4042) being filled between the two elastic layers (4041); A connecting component (5), the connecting component (5) being arranged between the two frame components (4) and being used for contacting the nose to provide a supporting force; A wearing component (1), the wearing component (1) being arranged on the side of the distal spectacle frame (405) and being used to provide an adjustable wearing fastening force; An air supply assembly (3), the air supply assembly (3) being symmetrically mounted on the connecting assembly (5) for providing airflow directed toward the eyes; A support assembly (6), the support assembly (6) being arranged at the installation opening (406), the support assembly (6) comprising a support sheet (603) arranged at the installation opening (406), support through holes (604) being uniformly provided on the support sheet (603), and a disassembly component being provided on the inner side of the support sheet (603); An internal component (7), the internal component (7) being fixedly mounted on the inner side of the distal lens frame (405) and used for guiding airflow toward the periorbital area; An antipruritic sheet is provided between the support sheet (603) and the air supply component (3) and is used to provide volatile antipruritic ingredients.

2. The post-operative eye rubbing safety device according to claim 1, characterized in that: The wearing assembly (1) comprises a back-of-the-head strap (101), side straps (103), and an elastic assembly (2); the middle portion of the back-of-the-head strap (101) is fixedly connected to a top strap (102); one end of the top strap (102) away from the back-of-the-head strap (101) is fixedly connected to a connecting assembly (5); one end of the side strap (103) is fixedly connected to a fixing seat (104); a card slot (105) is provided on the fixing seat (104); and the fixing seat (104) is fixedly connected to a side portion of a distal mirror frame (405).

3. The post-operative eye rubbing safety device according to claim 2, characterized in that: The elastic component (2) is used to provide an adjustable contraction force; the elastic component (2) comprises an elastic shell (201), a connecting edge (203) is fixedly connected to the elastic shell (201), the connecting edge (203) is fixedly connected to the back head band (101), an operating member (204) is rotatably connected inside the elastic shell (201), the outer side surface of the operating member (204) is fixedly connected to the inner ring end of the coil spring (202), and the outer ring end of the coil spring (202) extends out of the elastic shell. The body (201) is fixedly connected to the side band (103); a protruding block (205) is fixedly connected to the upper surface of the elastic shell (201); a ratchet (2041) is fixedly connected to the upper part of the operating member (204); a locking claw (206) is provided between the ratchet (2041) and the protruding block (205); the locking claw (206) is rotatably engaged with the elastic shell (201); and a return spring (207) is fixedly connected between the locking claw (206) and the protruding block (205).

4. The post-operative eye rubbing safety device according to claim 2, characterized in that: The air supply assembly (3) comprises an air supply shell (301), the inner side of the air supply shell (301) is rotatably engaged with the connecting assembly (5), the outer side of the air supply shell (301) is fixedly connected with a buckle (305), the buckle (305) is engaged with the slot (105), a micro fan (306) is fixedly installed inside the air supply shell (301), an outer side wall of the air supply shell (301) is provided with an air inlet (307), and the inner side wall of the air supply shell (301) is fixedly connected with a locking assembly.

5. The post-operative eye rubbing safety device according to claim 4, characterized in that: The locking assembly comprises a locking ring (302), a locking strip 1 (303), and a locking strip 2 (304) fixed as one body. There are multiple locking rings (302) which are concentrically arranged. The locking strip 1 (303) and the locking strip 2 (304) are perpendicular to each other.

6. The post-operative eye rubbing safety device according to claim 1, characterized in that: The disassembly component comprises a mounting sleeve (602) fixedly mounted on the inner end of the support plate (603); a claw (601) is fixedly connected to the lower portion of the mounting sleeve (602); and the claw (601) is engaged with the connecting assembly (5); the connecting assembly (5) comprises a supporting plate (501); a socket (504) is symmetrically fixedly connected to the upper portion of the supporting plate (501); an elastic nose pad (503) is fixedly connected to the lower portion of the supporting plate (501); and a supporting frame (502) is fixedly connected to the front portion of the supporting plate (501); and the socket (504) is engaged with the claw (601).

7. The post-operative eye rubbing safety device according to claim 1, characterized in that: The internal component (7) comprises an inner plate (701) fixedly mounted on the inner side of the distal mirror frame (405); a guide shell (703) is fixedly connected to the proximal side of the inner plate (701); a curling edge (704) is provided at the edge of the guide shell (703); a plurality of external holes (702) are provided on the inner plate (701) and located on the outer side of the guide shell (703); an elastic ring capsule (705) is fixedly connected to the curling edge (704); a plurality of flared openings (7052) are provided on a side of the elastic ring capsule (705) close to the external holes (702); the positions of the external holes (702) and the flared openings (7052) correspond one to one; and an expansion portion (7051) is provided on a side of the elastic ring capsule (705) close to the face.

8. The post-operative eye rubbing safety device according to claim 7, characterized in that: An air intake half ring (8) is fixedly connected to the elastic ring bag (705), an air intake groove is provided in the air intake half ring (8), a resistance ball (801) is provided in the air intake groove, and the resistance ball (801) occupies half of the air intake groove.

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