Hydrogel eye pad and eyeshade
Through the multi-layer structure of hydrogel eye patches and adjustment components, protective fluid is adsorbed and covered the patient's eyeball, solving the problem that transparent eye mask cannot provide a wet environment, and achieving effective protection and adaptive occlusion of the patient's eyes.
Patent Information
- Application Number
- CN202411523981.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2024-12-17
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the prior art, transparent eye masks are unable to provide a wet environment, resulting in dry eyes in the patient and potentially damage, especially when the eyelids cannot close.
Hydrogel eye patches with multi-layer structure, including hydrogel eye mask layer, adhesive layer, outer coating layer, mesh gauze layer and breathable layer, through adsorption protection liquid (1.2% sodium hyaluronate solution, 5% The wolfberry extract, 5% chrysanthemum extract and purified water) form a depression area that can cover the eyeball and adapt to different eyeball shapes and positions through the adjustment components and the displacement components.
It provides wet protection for the patient's eyeballs in a dry environment to prevent dry damage, and is suitable for different eyeball shapes and visual states to ensure effective occlusion and protection.
Smart Images

Figure CN119139080A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of eye protection devices, in particular to a hydrogel eye patch and an eye mask. Background Art
[0002] The probability of corneal injury in patients undergoing general anesthesia surgery or comatose patients without eye protection is 44%. The main reason is that under anesthesia and coma, the patient's corneal reflex disappears, the production of intraocular fluid decreases, and the pain disappears. Once corneal injury occurs, it will affect the patient's satisfaction with medical treatment, prolong hospitalization time, and increase hospitalization costs. Therefore, it is particularly important to implement effective eye protection for these patients. At present, there are various measures for eye protection of such patients in China, but there are no unified standards and specifications, and the quality of eye protection for patients cannot be guaranteed. Due to disease or treatment needs, some eyelids cannot be completely closed, and the cornea and conjunctiva are exposed to the air, which will cause exposure keratitis and may cause eye damage.
[0003] In order to solve the above-mentioned problems, a patent with authorization announcement number CN201591681U discloses a transparent eye mask for patients with exposure keratitis, which discloses a mask body. The mask body is a transparent body, and perforations are respectively provided on both sides of the mask body. Elastic fixing belts are provided in the perforations, and the edge of the mask body is folded upwards.
[0004] Although this solution can protect the patient's eyes, it only uses the mask to isolate the patient's eyes from the outside world. After the isolation by the mask, the area between the mask and the patient's face is as dry as the outside world, so it cannot provide a moist environment. When the eyelids cannot close, it will cause the patient's eyes to become dry, thereby causing damage to the patient's eyes.
[0005] Therefore, how to keep the patient's eyes in a moist environment is a problem that needs to be solved at present. Summary of the invention
[0006] The present invention provides a hydrogel eye patch and an eye mask to solve the above problems existing in the prior art.
[0007] A hydrogel eye patch comprising:
[0008] Eye patch, used to cover the patient's eyes, which has a multi-layer structure;
[0009] The hydrogel eye mask layer is arranged on the eye mask, has a predetermined curvature and can absorb the protective liquid, and is covered on the patient's eyes to isolate the patient's eyes from the external environment;
[0010] The adhesive layer is arranged on the eye mask patch and is used to stick the eye mask patch on the patient's face or a predetermined object, so that the hydrogel eye mask layer covers the patient's face, and a preset space adapted to the patient's eyes is formed between the patient's face and the hydrogel eye mask layer;
[0011] In a further embodiment, the eye mask is provided with an outer film layer, a mesh gauze layer, a breathable layer and a release paper layer in sequence in a direction close to the patient's face when being applied;
[0012] The paper layer is peeled off and covered on the adhesive layer and the hydrogel eye mask layer to protect the adhesive layer and the hydrogel eye mask layer;
[0013] The mesh gauze layer is used to provide support for the hydrogel eye mask layer and improve the toughness and strength of the hydrogel eye mask layer;
[0014] An outer film layer, used for isolating the mesh gauze layer;
[0015] The air permeable layer is evenly provided with a plurality of air permeable holes;
[0016] The hydrogel eye mask layer is embedded in the air permeable layer;
[0017] The protective solution comprises 1.2% sodium hyaluronate solution, 5% wolfberry extract, 5% chrysanthemum extract and purified water.
[0018] An eye mask, used in conjunction with the above-mentioned hydrogel eye patch, comprises an eye mask body, which is detachably connected to the eye mask patch; wherein the adhesive layer is a double-sided adhesive structure, which can be pasted on the eye mask body. When used in conjunction with the eye mask body, the outer film layer can be pasted on the eye mask body by using tape or other adhesive substances. Since the outer film layer, the mesh gauze layer and the breathable layer all have predetermined deformation capabilities, the concavity of the hydrogel eye mask layer can be adjusted by moving the adjustment component and the displacement component, and then the eye mask patch is fixed to the patient's face through the eye mask body.
[0019] The eye mask body comprises a mask body, which is worn on the patient's eyes;
[0020] A strap assembly, arranged on the mask body, for fixing the mask body on the patient's head;
[0021] An adjustment component is arranged on the mask body and connected to the eye mask patch, and is used to adjust the curvature of the hydrogel eye mask layer;
[0022] The displacement component is located in the mask body and connected to the adjustment component, and is used to change the angle between the hydrogel in the eye mask patch on the adjustment component and the patient's eyeball.
[0023] In a further embodiment, the displacement assembly includes a mounting tube provided on the cover body, a first displacement tube sleeved on the mounting tube and movably connected to the mounting tube, a second displacement tube sleeved on the first displacement tube and movably connected to the first displacement tube, and an adjusting portion for connecting the mounting tube and the first displacement tube and the first displacement tube and the second displacement tube;
[0024] The mounting tube and the second displacement tube have the same structure, both of which are sectioned cylindrical structures, and the two ends of the first displacement tube are respectively adapted to the sections of the mounting tube and the second displacement tube;
[0025] The adjusting component is connected to the second displacement tube.
[0026] In a further embodiment, the adjustment portion includes a drive motor fixedly mounted on the mounting tube, a drive gear provided at an output end of the drive motor, and a gear ring meshing with the drive gear;
[0027] The gear ring is arranged on the circumference of the first displacement tube, and there is a predetermined angle between the axis corresponding to the gear ring and the axis corresponding to the mounting tube;
[0028] The planes where the gear rings in the two adjusting parts are located intersect and present a predetermined angle.
[0029] In a further embodiment, the adjustment assembly includes an inner tube sleeved on the second displacement tube, an outer support tube connected to the inner tube, a driving part provided on the outer support tube, a plurality of first driving plates connected to the driving part, a second driving plate movably connected to the first driving plate, a plurality of first slide rails uniformly provided on the inner wall of the outer support tube, and a driven part provided on the driving part;
[0030] The number of the first slide rails is the same as that of the second drive plates, and the second drive plates can slide in the first slide rails.
[0031] In a further embodiment, the driving part includes a driving cylinder fixedly mounted on the outer support tube, a connecting head provided at the output end of the driving cylinder, a driving ring for connecting the connecting head and sleeved on the outer support tube, a plurality of connecting seats evenly provided on the driving ring, a second connecting rod movably connected to the connecting seat, a transmission member for connecting two adjacent second connecting rods, a driving seat provided on the first driving plate, connecting ears symmetrically provided in the length direction of the driving seat, and a first connecting rod movably connected to the connecting ears;
[0032] One end of the first connecting rod on the same driving seat is hinged to each other and then movably connected to the transmission member.
[0033] In a further embodiment, the driven part includes a plurality of second slide rails for connecting adjacent first slide rails, a third drive plate slidably connected to the second slide rails, a fourth drive plate movably connected to one end of the third drive plate, and a connecting member for connecting the third drive plate and the fourth drive plate.
[0034] In a further embodiment, the connecting member includes a support rod fixedly mounted on a fourth driving plate, a transmission plate arranged on the support rod, the transmission plate having two waist-shaped holes, and a driving rod passing through the waist-shaped holes and arranged on two adjacent first driving plates.
[0035] In a further embodiment, the strap assembly includes two clamped shells and a connecting belt arranged on the cover body, the free end of the connecting belt is provided with an adjusting member, a gear ring arranged on the adjusting member, a connecting shaft rotatably connected to the shell, a driving wheel arranged on the connecting shaft, and a driven gear connected to the driving wheel;
[0036] The driven gear meshes with the teeth in the gear ring;
[0037] The adjusting member is provided with a waist-shaped adjusting hole, and a column is provided on the shell and passes through the waist-shaped adjusting hole;
[0038] The adjusting member is located in a space formed after the shells are clamped.
[0039] Beneficial effects: The invention discloses a hydrogel eye patch and an eye mask, which are used to place the patient's eyes in a moist environment; the eye mask in the invention is a multi-layer structure, wherein a hydrogel eye mask layer is further provided, and a specific protective liquid can be adsorbed by the provided hydrogel, wherein the protective liquid is 1.2% sodium hyaluronate solution, 5% wolfberry extract, 5% chrysanthemum extract and purified water, and then the operator can tear off the peeling paper layer on the eye patch and attach the adhesive layer to the patient's face, at which time the concave area formed by the hydrogel eye mask layer adsorbed with the protective liquid can cover the patient's eyeball, and the adsorbed protective liquid and the hydrogel eye mask layer can place the patient's eyeball in a moist environment, thereby protecting the patient's eyeball; at the same time, the invention also provides an adjustment component, the eye patch is placed on the adjustment component, and the concavity of the hydrogel eye mask layer in the eye patch is changed by the movement of the adjustment component, so that it can be suitable for patients with protruding or sunken eyeballs, and at the same time, the position of the hydrogel eye mask layer can be changed by the provided displacement component, so that it can be adapted to the face of patients with strabismus or cross-eyed eyes. BRIEF DESCRIPTION OF THE DRAWINGS
[0040] Figure 1 is a three-dimensional diagram of an eye mask of the present invention;
[0041] Figure 2 is a front schematic diagram of the eye mask patch of the present invention;
[0042] Figure 3 is a schematic diagram of the back side of the eye mask sticker of the present invention;
[0043] Figure 4 It is a schematic diagram of the structure of the eye mask of the present invention;
[0044] Figure 5 is a schematic structural diagram of a strap assembly of the present invention;
[0045] Figure 6 It is a schematic diagram of the transmission structure of the driven gear and the gear ring in the strap assembly of the present invention;
[0046] Figure 7 is a stereogram of the adjustment assembly of the present invention;
[0047] Figure 8 It is a schematic diagram of the structure of the regulating component of the present invention;
[0048] Fig. 9 The present invention Figure 8 Enlarged view of point A in the middle;
[0049] Fig.10 is a top view of the adjustment assembly of the present invention;
[0050] Fig.11 is a stereogram of the displacement assembly of the present invention;
[0051] Fig.12 It is a schematic diagram of the displacement assembly structure of the present invention;
[0052] Fig.13 It is a physical diagram of the present invention.
[0053] Figure numerals: 1, cover body; 2, adjustment assembly; 21, outer support tube; 22, driving cylinder; 23, connector; 24, driving ring; 25, connecting seat; 26, driven part; 261, second slide rail; 262, third driving plate; 263, fourth driving plate; 264, driving rod; 265, transmission plate; 266, support rod; 27, connecting ear; 28, first connecting rod; 29, transmission member; 210, second connecting rod; 211, driving seat; 212, first driving plate; 213, second driving plate; 214, first slide rail ; 3. Strap assembly; 31. Connecting strap; 32. Shell; 33. Adjustment member; 34. Post; 35. Connecting shaft; 36. Driving wheel; 37. Driven gear; 38. Gear ring; 4. Displacement assembly; 41. Mounting tube; 42. First displacement tube; 43. Second displacement tube; 44. Adjustment unit; 441. Driving motor; 442. Gear ring; 443. Driving gear; 5. Eye mask; 51. Adhesive layer; 52. Hydrogel eye mask layer; 53. Outer film layer; 54. Breathable layer; 55. Release paper layer; 56. Mesh gauze layer. DETAILED DESCRIPTION
[0054] After research and analysis by the applicant, it was found that in the prior art, a mask is used to isolate the patient's eyes from the outside world. After isolation by the mask, the area between the mask and the patient's face is as dry as the outside world, so it cannot provide a moist environment. When the eyelids cannot close, the patient's eyes will become dry, thereby causing damage to the patient's eyes.
[0055] In order to solve the problems existing in the prior art, see Figure 1-Figure 13 The present invention discloses a hydrogel eye patch and an eye mask, wherein the hydrogel eye patch comprises an eye mask patch 5 for covering the patient's eyes and having a multi-layer structure, wherein an outer film layer 53, a mesh gauze layer 56, a breathable layer 54 and a peeling paper layer 55 are sequentially arranged in a direction close to the patient's skin when pasted; wherein an adhesive layer 51 is further arranged between the peeling paper layer 55 and the mesh gauze layer 56, and a hydrogel eye mask layer 52 is embedded in the breathable layer 54; the peeling paper layer 55 covers the adhesive layer 51 and the hydrogel eye mask layer 52, and is used to protect the adhesive layer 51 and the hydrogel eye mask layer 52; the adhesive layer 51 is used to adhere the eye mask patch 5 to the patient's face; the hydrogel eye mask layer 52 can absorb the protective liquid, and is a concave structure, and the mask The mesh gauze layer 56 is used to isolate the patient's eyes from the external environment; the mesh gauze layer 56 is used to provide support for the hydrogel eye mask layer 52 to improve the toughness and strength of the hydrogel eye mask layer 52; the outer film layer 53 is used to isolate the mesh gauze layer 56; by setting the eye mask 5 into a multi-layer structure, the structure includes a hydrogel eye mask layer 52 with a concave structure, and then when the eye mask 5 is attached to the patient's face, the hydrogel eye mask layer 52 can cover the patient's eyes, and a large amount of protective liquid is adsorbed in the hydrogel eye mask layer 52, so that the part covered on the patient's eyes forms a moist environment, which can not only isolate the patient's eyes, but also put the patient's eyes in a moist environment, thereby protecting the patient's eyes.
[0056] The present invention also discloses an eye mask, comprising an eye mask body, which is detachably connected to the eye mask sticker 5; the eye mask body comprises a mask body 1, which is worn on the patient's eyes; a strap assembly 3, which is arranged on the mask body 1 and is used to fix the mask body 1 on the patient's head; an adjustment assembly 2, which is arranged on the mask body 1 and is connected to the eye mask sticker 5 and is used to adjust the curvature of the hydrogel eye film layer 52; a displacement assembly 4, which is located in the mask body 1 and is connected to the adjustment assembly 2 and is used to change the angle between the hydrogel in the eye mask sticker 5 on the adjustment assembly 2 and the patient's eyeball; through the provided adjustment assembly 2, when the eye mask sticker 5 needs to be attached to the patient's face, the eye mask sticker 5 is first placed on the adjustment assembly 2, and the eye mask sticker is changed by the movement of the adjustment assembly 2. The concavity of the hydrogel eye mask layer 52 in 5 makes it suitable for patients with bulging or sunken eyeballs. When the patient is squinting or looking straight ahead, the maximum distance between the eyeball and the patient's face is different from the maximum distance corresponding to the straight-on view and direction. In order to avoid contact between the eyeball of the strabismic patient and the hydrogel eye mask layer 52, it is necessary to adjust the concavity angle of the hydrogel eye mask layer 52. The displacement component 4 can be used to adjust the position of the hydrogel eye mask layer 52 according to the patient's condition, so that it is suitable for looking straight ahead or strabismus. Therefore, the adjustment component 2 and the displacement component 4 can play a role in adjusting the concavity and position of the hydrogel eye mask layer 52.
[0057] The displacement assembly 4 includes a mounting tube 41 provided on the cover body 1, a first displacement tube 42 sleeved on the mounting tube 41 and movably connected to the mounting tube 41, a second displacement tube 43 sleeved on the first displacement tube 42 and movably connected to the first displacement tube 42, and an adjusting portion 44 for connecting the mounting tube 41 and the first displacement tube 42 and the first displacement tube 42 and the second displacement tube 43; wherein the mounting tube 41 and the second displacement tube 43 have the same structure, both of which are cross-section cylindrical structures, and the two ends of the first displacement tube 42 are respectively adapted to the cross-sections of the mounting tube 41 and the second displacement tube 43; the adjusting assembly 2 is connected to the second displacement tube 43; when the position of the hydrogel eye mask layer 52 needs to be adjusted, the central axis of the first displacement tube 42 is moved around the gear ring 442 between the mounting tube 41 and the first displacement tube 42 through the movement of the adjusting portion 44. The central axis rotates to adjust the angle of the first displacement tube 42, and the central axis of the corresponding second displacement tube 43 rotates around the central axis of another gear ring 442, thereby adjusting the deflection angle of the second displacement tube 43. Through the movement of the two adjustment parts 44, the position of the first displacement tube 42 and the mounting tube 41 and the position between the first displacement tube 42 and the second displacement tube 43 can be changed, and the position adjustment of the adjustment component 2 installed on the second displacement tube 43 is completed, thereby changing the position of the eye mask 5 on the adjustment component 2 and the patient's eyes. At the same time, the two displacement components 4 are independent of each other and do not interfere with each other. Therefore, when adjusting, it can be adjusted according to the position of the patient's eyes, so that it can be suitable for strabismus or cross-gaze or other non-rectoscopic conditions of the eyeballs, ensuring that the eye mask 5 with the hydrogel eye film layer 52 can cover the patient's eyes and protect the patient's eyes.
[0058] The adjusting part 44 comprises a driving motor 441 fixedly mounted on the mounting tube 41, a driving gear 443 arranged at the output end of the driving motor 441, and a gear ring 442 meshing with the driving gear 443; wherein the gear ring 442 is arranged on the circumference of the first displacement tube 42, and there is a predetermined angle between the axis corresponding to the gear ring 442 and the axis corresponding to the mounting tube 41; the planes where the gear rings 442 in the two adjusting parts 44 are located intersect and present a predetermined angle; when the position of the hydrogel eye mask layer 52 needs to be adjusted, the driving motor 441 is adjusted to adjust the position of the hydrogel eye mask layer 52. The machine 441 starts to work, and the moving drive motor 441 can drive the drive gear 443 to rotate, and then the drive gear 443 can rotate the ring gear 442, so that the central axis of the first displacement tube 42 rotates around the central axis of the ring gear 442 between the mounting tube 41 and the first displacement tube 42, and the angle of the first displacement tube 42 is adjusted. The central axis of the corresponding second displacement tube 43 rotates around the central axis of another ring gear 442, so as to adjust the deflection angle of the second displacement tube 43 and complete the adjustment of the position of the second displacement tube 43.
[0059] The adjusting component 2 includes an inner tube sleeved on the second displacement tube 43, an outer support tube 21 connected to the inner tube, a driving part arranged on the outer support tube 21, a plurality of first driving plates 212 connected to the driving part, a second driving plate 213 movably connected to the first driving plate 212, a plurality of first slide rails 214 uniformly arranged on the inner wall of the outer support tube 21, and a driven part 26 arranged on the driving part; the first slide rails 214 and the second driving plates 213 are the same in number and the second driving plates 213 can slide in the first slide rails 214; in the working state, the driving part starts to work, and the moving driving part can drive the first driving plate 212 and the second driving plate 213 to move in the axial direction of the outer support tube 21. When the second driving plate 213 moves to the farthest end of the first slide rail 214, since the first driving plate 212 and the second driving plate 213 are hinged, the first driving plate 212 and the second driving plate 213 are adjusted under the drive of the driving part. The angle between the plates 213 can be adjusted, and the concavity of the surface surrounded by the multiple first driving plates 212 can be adjusted. At this time, the eye mask 5 is adhered to the first driving plate 212. Since the hydrogel eye mask layer 52 and the mesh gauze layer 56 have a predetermined deformation ability, the concavity of the hydrogel eye mask layer 52 can be adjusted according to the protrusion or concavity of the patient's eyeball, so that the concavity formed by the hydrogel eye mask layer 52 can cover the patient's eyeball. At the same time, the concavity of the hydrogel eye mask layer 52 can be adjusted according to the protrusion of the patient's eyeball to ensure that the hydrogel eye mask layer 52 can cover the patient's eye. At the same time, a predetermined gap is formed between the hydrogel eye mask layer 52 and the patient to avoid contact between the eyeball and the hydrogel eye mask layer 52, causing damage to the patient's eye, and to avoid excessive concavity of the hydrogel eye mask layer 52, which leads to excessive shielding area, resulting in insufficient moisture in the area, otherwise it will cause the hydrogel eye mask layer 52 to contact with the patient's eyeball. Both situations will cause damage to the patient's eyeball.
[0060] The driving part includes a driving cylinder 22 fixedly mounted on the outer support tube 21, a connector 23 provided at the output end of the driving cylinder 22, a driving ring 24 for connecting the connector 23 and sleeved on the outer support tube 21, a plurality of connecting seats 25 evenly provided on the driving ring 24, a second connecting rod 210 movably connected to the connecting seat 25, a transmission member 29 for connecting two adjacent second connecting rods 210, a driving seat 211 provided on the first driving plate 212, connecting ears 27 symmetrically provided in the length direction of the driving seat 211, and a first connecting rod 28 movably connected to the connecting ear 27; one end of the first connecting rod 28 on the same driving seat 211 is hinged to each other and then movably connected to the transmission member 29; when it is necessary to adjust the concavity of the hydrogel eye mask layer 52, the medical staff first determines the protrusion of the patient's eyeball, and then drives the driving cylinder 2 2 starts to work, the moving driving cylinder 22 can drive the connecting head 23 to move, so that the connecting head 23 moves in the direction of the central axis of the outer support tube 21, and drives the driving ring 24 to move on the outer wall of the outer support tube 21, and then the moving outer support tube 21 can drive the connecting seat 25. Since the connecting seat 25 is movably connected with the second connecting rod 210, and the transmission member 29 is movably connected with the second connecting rod 210 and the first connecting rod 28 respectively, when the driving cylinder 22 starts to work, one end of the second driving plate 213 can be moved on the first slide rail 214 to adjust the extension length of the first driving plate 212. When the second driving plate 213 is displaced to one end of the first slide rail 214, as the driving cylinder 22 works, the multiple first driving plates 212 can be opened, thereby adjusting the shape and concavity of the eye mask 5 attached to the first driving plate 212, and adjusting the concavity according to the actual situation of the patient.
[0061] In a further embodiment, when adjusting the concavity of the hydrogel eye mask layer 52, it is necessary not only to open the adjustment component 2 but also to retract it to change its concavity. After it is opened to a certain angle, a gap will appear between adjacent first driving plates 212. During the retraction process, part of the hydrogel eye mask layer 52 will be clamped in the gap between the adjacent first driving plates 212. Therefore, during the adjustment process, the hydrogel eye mask layer 52 will be damaged, causing the protective liquid to flow out, resulting in the failure of the patient's eye protection work, and easily causing damage to the patient's eyes.
[0062] In order to solve the above problems, the driven part 26 in the present invention includes a plurality of second slide rails 261 for connecting adjacent first slide rails 214, a third drive plate 262 slidably connected to the second slide rails 261, a fourth drive plate 263 movably connected to one end of the third drive plate 262, and a connecting member for connecting the third drive plate 262 and the fourth drive plate 263; the connecting member includes a support rod 266 fixedly mounted on the fourth drive plate 263, a transmission plate 265 arranged on the support rod 266, two waist-shaped holes are provided on the transmission plate 265, and a drive rod 264 penetrating the waist-shaped holes and arranged on two adjacent first drive plates 212 ; wherein the fourth driving plate 263 is located between two adjacent first driving plates 212, and is used to block the gap formed between the two when the first driving plates 212 are opened; therefore, during the process of its retraction or opening, the moving first driving plate 212 can drive the driving rod 264 to move along the waist-shaped hole on the transmission plate 265, and during the opening of the first driving plate 212, the overlapping area between the fourth driving plate 263 and the first driving plate 212 is reduced, and the non-overlapping area can cover the gap between the adjacent first driving plates 212, and then in the process of retraction, the hydrogel eye mask layer 52 can be prevented from being squeezed, thereby preventing the hydrogel eye mask layer 52 from being damaged.
[0063] The strap assembly 3 includes two snap-fit shells 32 and a connecting belt 31 arranged on the cover body 1, the free end of the connecting belt 31 is provided with an adjusting member 33, a toothed ring 38 arranged on the adjusting member 33, a connecting shaft 35 rotatably connected to the shell 32, a driving wheel 36 arranged on the connecting shaft 35, and a driven gear 37 connected to the driving wheel 36; the driven gear 37 is meshed with the teeth in the toothed ring 38; the adjusting member 33 is provided with a waist-shaped adjusting hole, and the adjusting member 33 is provided with a toothed ring 38. The column 34 is on the shell 32 and passes through the waist-shaped adjustment hole; the adjustment member 33 is located in the space formed after the shell 32 is clamped; after adjusting the concavity of the hydrogel eye mask layer 52, the mask body 1 is worn on the patient's eyes, and then the driving wheel 36 is rotated. The moving driving wheel 36 can rotate around the connecting shaft 35 to rotate the driven gear 37, and then the moving driven gear 37 drives the gear ring 38 to move, thereby adjusting the tightness of the connecting belt 31 to complete the wearing of the mask body 1.
[0064] The protective solution includes 1.2% sodium hyaluronate solution, 5% wolfberry extract, 5% chrysanthemum extract and purified water; the air permeable layer 54 is evenly provided with a plurality of air permeable holes.
[0065] The present invention is to place the patient's eyes in a moist environment; the eye patch 5 is a multi-layer structure, wherein a hydrogel eye mask layer 52 is further provided, and a specific protective liquid is adsorbed by the provided hydrogel, wherein the protective liquid is 1.2% sodium hyaluronate solution, 5% wolfberry extract, 5% chrysanthemum extract and purified water, and then the operator can tear off the peeling paper layer 55 on the eye patch 5, and make the adhesive layer 51 attached to the patient's face, at this time, the concave area formed by the hydrogel eye mask layer 52 adsorbed with the protective liquid can cover the patient's eyeball, and the adsorbed protective liquid and the hydrogel eye mask layer 52 can make the patient's eyeball in a moist environment, thereby protecting the patient's eyeball; at the same time, the present invention also has an adjustment component 2, the eye patch 5 is attached to the adjustment component 2, and the concavity of the hydrogel eye mask layer 52 in the eye patch 5 is changed by the movement of the adjustment component 2, so that it can be suitable for patients with protruding or sunken eyeballs, and at the same time, the position of the hydrogel eye mask layer 52 can be changed by the provided displacement component 4, so that it can be adapted to the face of patients with strabismus or cross-eyed.
[0066] Working principle description: when the eye patch 5 is used alone, the operator can tear off the peeling paper layer 55 on the eye patch 5 and attach the adhesive layer 51 to the patient's face. At this time, the concave area formed by the hydrogel eye mask layer 52 adsorbed with the protective liquid can cover the patient's eyeball. The adsorbed protective liquid and the hydrogel eye mask layer 52 can make the patient's eyeball be in a moist environment, thereby protecting the patient's eyeball; when the eye patch 5 is used in conjunction with the mask body 1, the medical staff first determines the protrusion of the patient's eyeball, and then starts the driving cylinder 22 to work. The moving driving cylinder 22 can drive the connecting head 23 to move, so that the connecting head 23 moves in the direction of the central axis of the outer support tube 21, and drives the driving ring 24 to move on the outer wall of the outer support tube 21. Then the moving outer support tube 21 can drive the connecting seat 25. Since the connecting seat 25 is movably connected to the second connecting rod 210, and the transmission member 29 is movably connected to the second connecting rod 210 and the first connecting rod 28 respectively, when the driving cylinder 22 is driven, the connecting head 23 moves in the direction of the central axis of the outer support tube 21, and the driving ring 24 moves on the outer wall of the outer support tube 21, then the moving outer support tube 21 can drive the connecting seat 25. Since the connecting seat 25 is movably connected to the second connecting rod 210, and the transmission member 29 is movably connected to the second connecting rod 210 and the first connecting rod 28 respectively, when the driving cylinder When the second driving plate 213 starts to work, one end of the second driving plate 213 can be moved on the first slide rail 214 to adjust the extension length of the first driving plate 212. When the second driving plate 213 is displaced to one end of the first slide rail 214, as the driving cylinder 22 works, multiple first driving plates 212 can be opened, thereby adjusting the shape and concavity of the eye mask 5 attached to the first driving plate 212, and adjusting the concavity according to the actual situation of the patient; during the process of its folding or opening, the moving first driving plate 212 can drive the driving rod 264 to move along the waist-shaped hole on the transmission plate 265. During the opening of the first driving plate 212, the overlapping area between the fourth driving plate 263 and the first driving plate 212 is reduced, and the non-overlapping area can cover the gap between the adjacent first driving plates 212, thereby preventing the hydrogel eye mask layer 52 from being squeezed during the folding process, thereby preventing the hydrogel eye mask layer 52 from being damaged;When the position of the hydrogel eye mask layer 52 needs to be adjusted, the driving motor 441 starts working, and the moving driving motor 441 can drive the driving gear 443 to rotate, and then the driving gear 443 can rotate the outer gear ring 442, so that the central axis of the first displacement tube 42 rotates around the central axis of the gear ring 442 between the mounting tube 41 and the first displacement tube 42, thereby adjusting the angle of the first displacement tube 42, and the corresponding central axis of the second displacement tube 43 rotates around the central axis of the other gear ring 442, thereby adjusting the deflection angle of the second displacement tube 43. Through the movement of the two adjusting parts 44, the position between the first displacement tube 42 and the mounting tube 41 and the first displacement tube 42 and the second displacement tube 43 can be changed, thereby completing the adjustment of the adjustment component installed on the second displacement tube 43 2, thereby changing the position of the eye mask 5 on the adjustment component 2 and the patient's eyes. At the same time, the two displacement components 4 are independent of each other and do not interfere with each other. Therefore, when adjusting, it can be adjusted according to the position of the patient's eyes, so that it is suitable for strabismus or cross-eye contact or other non-rectoscopic conditions of the eyeballs, ensuring that the eye mask 5 with the hydrogel eye mask layer 52 can cover the patient's eyes and protect the patient's eyes; after adjusting the concavity of the hydrogel eye mask layer 52, the mask body 1 is worn on the patient's eyes, and then the driving wheel 36 is rotated. The moving driving wheel 36 can rotate around the connecting shaft 35 to rotate the driven gear 37, and then the moving driven gear 37 drives the gear ring 38 to move, thereby adjusting the tightness of the connecting belt 31 to complete the wearing of the mask body 1. ;
[0067] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, various equivalent transformations can be made to the technical scheme of the present invention, and these equivalent transformations all belong to the protection scope of the present invention.
Claims
1. A hydrogel eye patch, characterized in that: include: An eye mask (5) is used to cover the patient's eyes and has a multi-layer structure; The hydrogel eye mask layer (52) is arranged on the eye mask patch (5), has a predetermined curvature and can absorb the protective liquid, and is covered on the patient's eyes to isolate the patient's eyes from the external environment; The adhesive layer (51) is arranged on the eye mask patch (5) and is used to adhere the eye mask patch (5) to the patient's face or a predetermined object, so that the hydrogel eye mask layer (52) covers the patient's face, and a preset space adapted to the patient's eyes is formed between the patient's face and the hydrogel eye mask layer (52).
2. The hydrogel eye patch according to claim 1, characterized in that: The eye mask patch (5) is provided with an outer film layer (53), a mesh gauze layer (56), a breathable layer (54) and a release paper layer (55) in sequence in a direction close to the patient's face when being pasted; A peeling paper layer (55) is covered on the adhesive layer (51) and the hydrogel eye mask layer (52) to protect the adhesive layer (51) and the hydrogel eye mask layer (52); A mesh gauze layer (56) is used to provide support for the hydrogel eye mask layer (52) and improve the toughness and strength of the hydrogel eye mask layer (52); An outer film layer (53) for isolating the mesh gauze layer (56); The air permeable layer (54) is evenly provided with a plurality of air permeable holes; The hydrogel eye mask layer (52) is embedded in the air permeable layer (54); The protective solution comprises 1.2% sodium hyaluronate solution, 5% wolfberry extract, 5% chrysanthemum extract and purified water.
3. An eye mask for use with the hydrogel eye patch according to any one of claims 1 to 2, characterized in that: It comprises an eye mask body, wherein the eye mask body is detachably connected to the eye mask sticker (5); The eye mask body comprises a mask body (1) which is worn on the patient's eyes; A strap assembly (3) is arranged on the mask body (1) and is used to fix the mask body (1) on the patient's head; An adjustment component (2) is arranged on the mask body (1), connected to the eye mask patch (5), and is used to adjust the curvature of the hydrogel eye mask layer (52); The displacement component (4) is located inside the mask body (1) and connected to the adjustment component (2), and is used to change the angle between the hydrogel in the eye mask patch (5) on the adjustment component (2) and the patient's eyeball.
4. An eye mask according to claim 3, characterized in that: The displacement assembly (4) comprises a mounting tube (41) arranged on the cover body (1), a first displacement tube (42) sleeved on the mounting tube (41) and movably connected to the mounting tube (41), a second displacement tube (43) sleeved on the first displacement tube (42) and movably connected to the first displacement tube (42), and an adjusting portion (44) for connecting the mounting tube (41) and the first displacement tube (42) and the first displacement tube (42) and the second displacement tube (43); The mounting tube (41) and the second displacement tube (43) have the same structure, both of which are cross-section cylindrical structures, and the two ends of the first displacement tube (42) are respectively adapted to the cross-sections of the mounting tube (41) and the second displacement tube (43); The adjustment component (2) is connected to the second displacement tube (43).
5. An eye mask according to claim 4, characterized in that: The adjusting portion (44) comprises a driving motor (441) fixedly mounted on the mounting tube (41), a driving gear (443) arranged at the output end of the driving motor (441), and a gear ring (442) meshing with the driving gear (443); The gear ring (442) is arranged on the circumference of the first displacement tube (42), and a predetermined angle exists between an axis corresponding to the gear ring (442) and an axis corresponding to the mounting tube (41); The planes where the gear rings (442) in the two adjustment parts (44) are located intersect and present a predetermined angle.
6. An eye mask according to claim 4, characterized in that: The adjustment component (2) comprises an inner tube sleeved on the second displacement tube (43), an outer support tube (21) connected to the inner tube, a driving part arranged on the outer support tube (21), a plurality of first driving plates (212) connected to the driving part, a second driving plate (213) movably connected to the first driving plate (212), a plurality of first slide rails (214) uniformly arranged on the inner wall of the outer support tube (21), and a driven part (26) arranged on the driving part; The first slide rails (214) and the second drive plates (213) are of the same number, and the second drive plates (213) are capable of sliding inside the first slide rails (214).
7. An eye mask according to claim 6, characterized in that: The driving part comprises a driving cylinder (22) fixedly mounted on the outer support tube (21), a connecting head (23) arranged at the output end of the driving cylinder (22), a driving ring (24) used for connecting the connecting head (23) and sleeved on the outer support tube (21), a plurality of connecting seats (25) uniformly arranged on the driving ring (24), a second connecting rod (210) movably connected to the connecting seat (25), a transmission member (29) used for connecting two adjacent second connecting rods (210), a driving seat (211) arranged on the first driving plate (212), connecting ears (27) symmetrically arranged in the length direction of the driving seat (211), and a first connecting rod (28) movably connected to the connecting ear (27); One end of the first connecting rod (28) on the same driving seat (211) is hinged to each other and then movably connected to the transmission member (29).
8. An eye mask according to claim 6, characterized in that: The driven part (26) comprises a plurality of second slide rails (261) for connecting adjacent first slide rails (214), a third drive plate (262) slidably connected to the second slide rails (261), a fourth drive plate (263) movably connected to one end of the third drive plate (262), and a connecting piece for connecting the third drive plate (262) and the fourth drive plate (263).
9. An eye mask according to claim 8, characterized in that: The connecting member comprises a support rod (266) fixedly mounted on a fourth driving plate (263), a transmission plate (265) arranged on the support rod (266), two waist-shaped holes being provided on the transmission plate (265), and a driving rod (264) penetrating the waist-shaped holes and being arranged on two adjacent first driving plates (212).
10. An eye mask according to claim 4, characterized in that: The strap assembly (3) comprises two snap-fitted housings (32) and a connecting belt (31) arranged on the cover body (1); the free end of the connecting belt (31) is provided with an adjusting member (33), a toothed ring (38) arranged on the adjusting member (33), a connecting shaft (35) rotatably connected to the housing (32), a driving wheel (36) arranged on the connecting shaft (35), and a driven gear (37) connected to the driving wheel (36); The driven gear (37) meshes with teeth in the gear ring (38); The adjusting member (33) is provided with a waist-shaped adjusting hole, and a column (34) is provided on the shell (32) and passes through the waist-shaped adjusting hole; The adjusting member (33) is located in a space formed after the housing (32) is clamped.
Citation Information
Patent Citations
Transparent eyeshade for patients with exposure keratitis
CN201591681U
