A method and electronic device for all-dimensional care of corneal contact lenses
Through the electronic device for the full-dimensional care of corneal contact lenses, combined with protein electrophoresis cleaning and microscopic vortex washing technology, the cumbersome and incomplete cleaning of hard corneal contact lenses is solved, and efficient and safe lens cleaning effect is achieved.
Patent Information
- Application Number
- CN201910656497.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2019-07-19
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2039-07-19
AI Technical Summary
The cleaning process of existing hard corneal contact lenses is complicated, and the lenses are easily unable to be completely cleaned due to unclean fingers, which brings health risks.
Provide an electronic device for full-dimensional care of corneal contact lenses, using a combination of protein electrophoresis cleaning and microscopic vortex washing, using electrophoresis technology to remove tear proteins and bacteria, and using ultra-high frequency vibration generated by the transducer to form microscopic vortex, which is completely removed. Stains on the lens.
Efficient and thorough contact lens cleaning is achieved, simplified cleaning steps, reduced user time and energy investment, and ensured the cleanliness and safety of the lenses.
Smart Images

Figure CN112241075B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of corneal contact lens care, in particular to a hard corneal contact lens care device. Background Art
[0002] Corneal contact lenses, also known as contact lenses, are lenses worn on the cornea of the eyeball to correct vision or protect the eyes. Colored contact lenses are also popular now. According to the hardness of the material, it includes three types: hard, semi-hard, and soft. Contact lenses not only bring great improvements to patients with refractive errors such as myopia, hyperopia, and astigmatism in terms of appearance and convenience, but also have a wide field of vision and realistic vision. In addition, they also play a special role in controlling the development of myopia and astigmatism in adolescents and treating eye diseases. Especially corneal contact lenses, a new type of hard gas-permeable corneal contact lenses for the prevention and treatment of myopia in adolescents, can make the curvature of the central area of the cornea flatten within a certain range by wearing them, thereby temporarily reducing the degree of myopia and improving naked eye vision. It has a better effect on the correction of myopia in adolescents.
[0003] Contact lenses, especially corneal contact lenses, usually have dust, protein deposits, mucus, oil stains and other impurities on the lenses after use, so it is troublesome to clean them.
[0004] The general cleaning and use steps for hard corneal contact lenses are as follows: 1. Wash your hands: Make sure to cut your nails short, and wash and rinse your hands with soap / hand sanitizer. 2. Clean the lens: Place the concave surface of the lens facing up in the palm of your hand, drop 3-5 drops of care solution, and use the index finger to clean radially from the center of the lens to the outside for 20 seconds. Turn the lens to ensure that the entire lens can be cleaned. When rubbing the lens, apply force evenly to prevent the lens from deforming or breaking. If the lens is worn immediately after cleaning, it needs to be rinsed with boiled water or flushing solution (the preservatives in the care solution usually cause greater irritation to the eyes, so it is necessary to use clean water to rinse the lens before wearing it). 3. After cleaning the lens, put it in the care solution for storage and soaking (the care solution can be Boston cleaning solution or Menicon care solution, etc.), and distinguish the left and right lenses. 4. Perform protein precipitation removal care once a week. The above cleaning method is easy to fail to achieve a good cleaning effect due to unclean fingers, and the above cleaning steps are relatively complicated, requiring the wearer to spend more time and energy to clean every day. Especially young users usually do not have the time or patience to follow the above steps completely, which results in the lenses not being completely cleaned, thus posing a health hazard. Summary of the invention
[0005] The purpose of the present invention is to provide a cleaning and care method and device for corneal contact lenses which is easy to use, has good care effects, and is not prone to damage. The cleaning efficiency is high and the cleaning effect is good, and the device is particularly suitable for the care of hard corneal contact lenses.
[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: an electronic device for full-dimensional corneal contact lens care, including a base, a control switch, a circuit board and a power supply device:
[0007] The shell of the base forms an accommodating space, in which the circuit board, the power supply device and the transducer device are arranged, and the transducer device is electrically connected to the circuit board and the power supply device;
[0008] The housing is provided with a first cleaning seat and a second cleaning seat;
[0009] The first cleaning seat comprises a first cleaning tank, the first cleaning tank is provided with at least two electrodes, one end of the electrode is exposed in the first cleaning tank, and the other end of the electrode is electrically connected to the circuit board and the power supply device;
[0010] The second cleaning seat comprises a second cleaning tank, and the transducer device is arranged at the bottom of the second cleaning tank.
[0011] As a preferred solution of the electronic device for full-dimensional corneal contact lens care described in this patent: the second cleaning tank is configured as a fence cleaning tank, the bottom of the fence cleaning tank is a hollow fence, and the transducer device forms a sealed connection structure with the surrounding part of the bottom of the fence cleaning tank.
[0012] As a preferred solution of the electronic device for full-dimensional corneal contact lens care described in this patent: the second cleaning tank is a fence cleaning tank integrated with the shell, the bottom of the fence cleaning tank is a hollow fence, and the transducer device forms a sealed connection structure with the surrounding part of the hollow fence at the bottom of the second cleaning tank through a C-shaped sealing ring.
[0013] As a preferred solution of the electronic device for full-dimensional corneal contact lens care described in this patent: a concave-convex structure is formed around the hollow fence at the bottom of the second cleaning tank, and a concave-convex structure is provided at the corresponding part of the C-shaped sealing ring.
[0014] As a preferred solution of the electronic device for full-dimensional corneal contact lens care described in this patent: the bottom of the second cleaning tank is a hollow fence, and the transducer device forms a sealed connection structure with the surrounding part of the hollow fence at the bottom of the second cleaning tank through a C-shaped sealing ring, one side of the transducer faces the cleaning tank, and the side of the transducer facing away from the cleaning tank and connected to the power cord is set as a glue covering structure.
[0015] As a preferred solution of the electronic device for full-dimensional corneal contact lens care described in this patent: a pressing plate is arranged under the transducer, and the pressing plate presses the C-shaped sealing ring and the connection between the transducer and the bottom of the second cleaning tank, or the pressing plate presses the connection between the transducer and the bottom of the second cleaning tank.
[0016] As a preferred solution of the electronic device for full-dimensional corneal contact lens care described in this patent: the C-type sealing ring is provided with a wiring port, the C-type sealing ring is a C-type silicone sealing ring, the shell includes an upper shell and a lower shell, the upper shell and the lower shell enclose a accommodating space, and the pressing plate is fastened to the upper shell of the shell.
[0017] As a preferred solution of the electronic device for full-dimensional corneal contact lens care described in this patent: a first cleaning seat installation groove is provided on the shell of the base, the electrode connector is penetrated and arranged in the first cleaning seat installation groove, one end of the electrode connector is exposed in the first cleaning seat installation groove, and the other end of the electrode connector is exposed in the base shell and electrically connected to the circuit board;
[0018] The first cleaning tank is installed in the first cleaning seat installation slot by magnetic adsorption or snap-on method, and the bottom of the first cleaning tank electrode is electrically connected to the electrode connector in the installation slot.
[0019] As a preferred solution of the electronic device for full-dimensional corneal contact lens care described in this patent: the electrode connector is in elastic contact with the electrode of the first cleaning tank.
[0020] As a preferred solution of the electronic device for full-dimensional corneal contact lens care described in this patent: there is elastic contact between the bottom of the electrode connector and the circuit board.
[0021] As a preferred solution of the electronic device for full-dimensional corneal contact lens care described in this patent: the end of the electrode connector facing the first cleaning seat mounting groove is an elastically retractable structure, and / or the end of the electrode connector facing the base shell is an elastically retractable structure.
[0022] As a preferred solution of the electronic device for full-dimensional corneal contact lens care described in this patent: a conductive sheet is provided on the circuit board, the conductive sheet is an elastic structure, and one end of the electrode connector is in contact with the conductive sheet.
[0023] As a preferred solution of the electronic device for full-dimensional corneal contact lens care described in this patent: an anti-fool groove is provided in the first cleaning seat installation groove, and a corresponding anti-fool protrusion is provided at the bottom of the first cleaning seat.
[0024] As a preferred solution of the electronic device for full-dimensional corneal contact lens care described in this patent: the edge of the first cleaning tank is provided with a portable cleaning tank pick-up and placement piece extending horizontally, or the edge of the first cleaning seat is provided with a concave pick-up and placement structure.
[0025] As a preferred solution of the electronic device for full-dimensional corneal contact lens care described in this patent: a groove structure is provided at the bottom of the electrode to ensure full contact with the electrode connector.
[0026] As a preferred solution of the electronic device for full-dimensional corneal contact lens care described in this patent: an electrode protection plate is arranged next to the electrode, and the bottom of the first cleaning tank is arranged as a hemispherical bottom.
[0027] As a preferred solution of the electronic device for full-dimensional corneal contact lens care described in this patent: the first cleaning seat includes a first cleaning groove, the first cleaning groove is provided with at least two electrodes, one end of the electrode is exposed in the first cleaning groove, and the other end of the electrode can be electrically connected to the circuit board; an anti-fool groove is provided in the mounting groove of the first cleaning seat, and a corresponding anti-fool protrusion is provided at the bottom of the first cleaning seat; a portable cleaning slot pick-up and placement sheet extending horizontally is provided on the edge of the first cleaning groove, or an inwardly concave pick-up and placement structure is provided on the edge of the first cleaning seat.
[0028] As a preferred solution of the electronic device for full-dimensional corneal contact lens care described in this patent: the shell of the base encloses an accommodating space, and the circuit board, power supply device, and transducer device are arranged in the accommodating space, and the transducer device is electrically connected to the circuit board and the power supply device; a first cleaning seat mounting groove and a second cleaning seat are arranged on the shell; the second cleaning seat includes a second cleaning groove, and the transducer device is arranged at the bottom of the second cleaning groove.
[0029] As a preferred solution of the electronic device for full-dimensional corneal contact lens care described in this patent: a boss portion is provided on the upper surface of the base, the control switch is provided on the boss portion, the horizontal positions of the first cleaning seat and the second cleaning seat are lower than the boss portion, the control switch can control the opening and closing of the first cleaning seat and / or the second cleaning seat, and the control circuit of the device is provided on the boss portion.
[0030] As a preferred solution of the electronic device for full-dimensional corneal contact lens care described in this patent: the base is provided with a groove portion as a base hand-clasp groove portion.
[0031] As a preferred solution of the electronic device for full-dimensional corneal contact lens care described in this patent: a long strip-shaped groove is provided on the upper surface of the shell of the base for storing tweezers for clamping corneal contact lenses, and a bevel is provided in the middle of the long strip-shaped groove to facilitate the removal and placement of the tweezers; a silicone belt is provided at the connecting part between the upper shell and the lower shell of the shell; a cover body is also provided on the top surface of the base, and the cover body is closed above the upper shell of the base, and a groove is provided on the upper surface of the shell for clamping the cover body.
[0032] As a preferred solution of the electronic device for full-dimensional corneal contact lens care described in this patent: the first cleaning seat is provided with a replacement reminder circuit module, and the circuit board is provided with a counting module to remind the first cleaning seat to be replaced after being used a specified number of times.
[0033] A full-dimensional corneal contact lens cleaning method comprises the following steps: pouring a weakly alkaline care solution into a protein electrophoresis cleaning tank as a first cleaning tank, placing a corneal contact lens, and starting a switch to perform protein electrophoresis cleaning to remove tear proteins in the corneal contact lens; pouring water or a cleaning solution into a microscopic vortex flushing tank as a second cleaning tank, then placing the corneal contact lens, and starting a switch to flush, wherein a transducer sheet excites water to form a microscopic high-speed vortex, and flushes and removes the residual care solution and stains on the corneal contact lens in a manner of micro-impact and rotation.
[0034] Conventional orthokeratology lens care methods and devices are usually cumbersome to use, ineffective, and easy to damage the lenses, especially hard orthokeratology lenses, especially hard orthokeratology lenses used for vision correction for teenagers. A pair of lenses can easily cost tens of thousands of yuan, and the care is cumbersome. The key is that they are often easily damaged during care, resulting in losses. The technical solution of the method and electronic device for full-dimensional care of corneal contact lenses described in this patent has at least the following beneficial effects:
[0035] 1. The electronic device for full-dimensional contact lens care provided by this patent can be used for conventional contact lenses, and is more suitable for the care of hard contact lenses for correcting the vision of teenagers. The first step is to use electrophoresis technology to remove protein, and the tear protein secreted by the human eye carries a negative charge in a weakly alkaline environment, and migrates toward the anode in an electric field, which can effectively remove protein. The microcurrent generated can kill bacteria and microorganisms. The second step is to use the ultra-high frequency vibration generated by the transducer to form a microscopic vortex flushing effect of the liquid to flush and remove the residual care solution or other oil secretions, dust, mucus and other stains on the contact lens. Of course, it is also possible to use the second cleaning seat first and then the first cleaning seat.
[0036] 2. The C-shaped sealing ring used with the transducer described in this patent mainly refers to a C-shaped cross section, which is conducive to the transducer being embedded in the C-shaped sealing ring, and then being sealed and connected with the bottom of the second cleaning tank. A C-shaped silicone sealing ring or a rubber sealing ring can be used, and silicone is better. The sealing connection can be connected by gluing.
[0037] Furthermore, the end face of the C-shaped sealing ring can also be provided with a groove or a concave-convex groove, and the surrounding part of the corresponding hollow fence at the bottom of the second cleaning tank is also formed with a corresponding concave-convex structure, so that the two can match each other and be sealed and connected. If glue is applied again, the effect will be better. After the C-shaped silicone sealing ring and the transducer are assembled, a sealing connection structure is formed with the surrounding part of the bottom of the second cleaning tank by applying glue around it. Glue is further applied on the side of the transducer that is away from the cleaning tank and connected to the power cord, so that it becomes a glue-covered structure, which can better form a sealing structure. The sealing ring is provided with a transducer wiring port so that the wiring does not affect the flat structure formed by the gluing, which is convenient for pressing and sealing.
[0038] 3. The electronic device for full-dimensional corneal contact lens care provided by this patent, if the cleaning tank adopts a stainless steel cabin, it is usually necessary to set an isolation basket for convenient placement of corneal contact lenses. The reasons are as follows: the isolation basket is preferably made of PP material (polypropylene), which is resistant to high temperatures, has good toughness, and is food grade. It can especially protect hard and brittle hard corneal contact lenses, will not wear the lenses in an environment of high-frequency vibration liquid, and will also avoid direct contact between the corneal contact lenses and the stainless steel cleaning tank, which is not easy to damage the lenses. However, the second cleaning tank of this patent adopts the same plastic material to avoid direct damage to the lenses. The advantage of the second cleaning tank being set as an integrated structure with the upper shell is that it is easy to produce and save costs, and is conducive to edge waterproofing. At the same time, the base shell is plastic, and the second cleaning tank is also made of plastic material, which can directly contact the lens, preferably medical grade antibacterial material. If the stainless steel cabin is in direct contact with the lens, it will damage the lens, and it is usually necessary to set a cleaning basket made of plastic material separately. The bottom of the second cleaning tank is a hollow fence, so the transducer is in direct contact with the liquid, which helps to reduce the energy loss of the transducer and better produce micro-vortex flushing. The transducer and the silicone ring are combined to form a sealing structure, and the elasticity of the silicone ring is more conducive to improving the efficiency of the transducer and further reducing energy loss.
[0039] 4. The electronic device for full-dimensional corneal contact lens care provided by this patent, further, the transducer plate (the transducer plate can generate megasonic waves and ultrasonic waves, and megasonic waves have better effects) arranged at the bottom of the second cleaning seat adopts a suspended design, and the lower part of the transducer plate is not in direct contact with the shell. This suspended arrangement can make the energy of the transducer plate more concentrated on the second cleaning tank, and the vibration energy is more concentrated. By setting a pressing plate to tighten, the C-type silicone ring and the transducer plate are compressed, and the sealing can be further enhanced. The pressing plate is fastened to the upper shell, which is equivalent to the lower part of the transducer plate being in a suspended arrangement, which is more conducive to improving efficiency. The C-type silicone ring and the bottom of the second cleaning tank can also be directly sealed by compression, but it is not as good as the effect of using both gluing and compression sealing at the same time. The transducer plate can also be directly sealed and connected to the bottom of the second cleaning tank by gluing, and the pressing plate can compress the connection between the transducer plate and the bottom of the second cleaning tank.
[0040] 5. The upper shell of the base described in this patent is provided with a mounting groove for the first cleaning seat, and the first cleaning seat is installed in the mounting groove by magnetic adsorption or snap-on method. Since the first cleaning seat is a protein electrophoresis cleaning seat, it needs to be replaced regularly. This split design is adopted to facilitate the replacement of the second cleaning seat when it expires without discarding the entire cleaning device. The first cleaning seat is provided with a portable access portion for the cleaning slot to enable better access during replacement. The cleaning device is further provided with a first cleaning seat replacement reminder module, and the circuit board is provided with a counting module to remind the first cleaning seat to be replaced after a specified number of uses.
[0041] 6. A boss portion is provided on the upper shell of the base, and the control switch is provided on the boss portion. The horizontal positions of the first cleaning seat and the second cleaning seat are lower than the boss portion, so that the cleaning liquid is not easy to be poured or leaked to the switch position when used and poured.
[0042] The base is provided with a groove as a base handle position, which is convenient for pouring out the liquid in the first cleaning seat and the second cleaning seat. Since many users of hard corneal contact lenses are minors, and minors have small hands and are not easy to take the product to pour out the liquid, the base handle groove is provided, which is more conducive to the use of minors and conforms to ergonomic design. The transparent cover on the top surface of the base is to facilitate users to understand the working status of the cleaning device in a timely manner.
[0043] Although the protein electrophoresis cleaning seat is named the first cleaning seat in this patent, the cleaning seat for the transducer to generate microscopic vortex flushing is named the second cleaning seat. It is preferably recommended to remove protein first and then perform microscopic vortex flushing, but this is not absolute and the order of use can also be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS
[0044] Figure 1 It is a three-dimensional exploded schematic diagram of the electronic device for full-dimensional corneal contact lens care provided by the present invention.
[0045] Figure 2 It is a reverse stereoscopic exploded schematic diagram of the electronic device for full-dimensional corneal contact lens care provided by the present invention.
[0046] Figure 3 It is a side schematic diagram of a three-dimensional exploded schematic diagram of an electronic device for full-dimensional corneal contact lens care provided by the present invention.
[0047] Figure 4 It is a three-dimensional schematic diagram of the first cleaning seat of the electronic device for full-dimensional corneal contact lens care provided by the present invention.
[0048] Figure 5It is a three-dimensional schematic diagram of the electronic device for full-dimensional corneal contact lens care provided by the present invention with the cover removed. DETAILED DESCRIPTION
[0049] The following is combined with Figure 1-5 The technical solution of the present invention is described in detail with reference to the following embodiments, wherein the reference numerals are: 100, base; 101, upper shell; 102, lower shell; 103, cleaning seat installation groove; 104, electrode connector; 105, electrode connector waterproof boss; 106, long strip groove; 107, transparent cover; 108, operation interface boss; 109, control switch, preferably a touch switch; 110, buckle groove portion;
[0050] 200, first cleaning seat; 201, first cleaning tank; 202 electrode; 203 electrode protection plate; 204, first cleaning tank fool-proof protrusion; 205, first cleaning tank fool-proof groove; 206, cleaning tank portable access sheet; 207, circuit board; 208 conductive sheet, preferably conductive spring sheet;
[0051] 300. Second cleaning seat; 301. Fence cleaning tank; 302. Transducer, including ultrasonic transducer and megasonic transducer, preferably megasonic; 303. C-type silicone ring, or O-type sealing ring; 304. Concave and convex matching glue groove; 305. Wiring port; 306. Colloid, formed by gluing; 307. Pressing plate.
[0052] like Figures 1 to 5 As shown, the present invention discloses an electronic device and method for full-dimensional care of corneal contact lenses, which can perform full-dimensional care on corneal contact lenses, effectively remove tear proteins and other stains, subvert traditional care methods, completely get rid of hand washing, efficiently remove dirt, and avoid the risk of lens fragments. The electronic device for full-dimensional care of corneal contact lenses described in this patent includes a base base 100, which is composed of an upper shell 101 and a lower shell 102. A cleaning seat mounting groove 103 is provided on the upper surface of the base, and the first cleaning seat 200 is installed therein. The first cleaning seat 200 has a first cleaning groove 201, and the first cleaning groove 201 has an electrode 202, and an electrode protection plate 203 is provided next to it.
[0053] The first cleaning seat 200 preferably adopts a split design, and can be installed in the cleaning seat installation groove 103 by magnetic adsorption or snap-on, and the bottom of the electrode 202 is elastically electrically contacted and connected with the end of the electrode connector 104. The electrode connector is further configured as an elastic telescopic structure, and the electrode connector is further provided with an electrode connector waterproof boss 105, which can prevent liquid from directly contacting the end of the electrode connector. Further, the bottom of the electrode 202 and the bottom of the first cleaning seat can be set to the same plane or the bottom of the electrode 202 is recessed in the bottom of the first cleaning seat.
[0054] The upper surface of the base is provided with a long groove 106, a transparent cover 107, and an operation interface boss 108, 108 is also called a boss portion, and the operation interface boss 108 is provided with a control switch 109, as well as a protein indicator light, a flushing indicator light, a bin change indicator light, and a task progress indicator bar display light. The lower surface of the base is provided with a hand buckle groove portion 110, also called a base hand buckle position. A waterproof sealing strip is provided at the connection between the upper shell and the lower shell of the base, and a waterproof sealing strip or a sealing plug is provided at the screw-tightening position of the lower shell.
[0055] The bottom of the split first cleaning seat 200 is provided with a first cleaning slot fool-proof protrusion 204; the first cleaning slot fool-proof protrusion 204 and the first cleaning slot fool-proof groove 205 can be quickly connected in place by magnetic adsorption, and the first cleaning seat and the base are provided with corresponding magnets. The edge of the first cleaning seat 200 is further provided with a cleaning slot portable access piece 206 for easy access, and other access grooves can also be provided.
[0056] A conductive sheet 208 is provided on the circuit board 207 in the base, preferably a conductive spring sheet; in this way, the circuit board and the bottom of the electrode connector can be better matched during assembly, thereby improving the yield and efficiency and reducing costs.
[0057] A second cleaning seat 300 is provided on the top of the base. The second cleaning seat 300 is integrally formed with the upper shell of the base, and both are plastic structures. It can be set as a split structure, but it is not as convenient to produce as an integrated one and has low cost. The second cleaning seat 300 is provided with a fence cleaning groove 301, the bottom of which is hollowed out, and the transducer 301 can be in direct contact with the liquid. The transducer includes an ultrasonic transducer and a megasonic transducer, preferably a megasonic transducer. The transducer is wrapped with a C-type silicone ring 303, and then sealed and connected to the bottom of the second cleaning seat 300 to prevent water. An O-type sealing ring can also be used. The C-type silicone ring 303 is preferably provided with a concave-convex matching glue groove 304 on the end face, and a wiring port 305 is provided at the same time, which is convenient for the wiring of the transducer, and then glue is applied on this side of the wiring to form a colloid 306. Further, a pressing plate 307 is used to press the C-type silicone ring 303, the transducer and the colloid 306.
[0058] The electronic device for full-dimensional corneal contact lens care provided by this patent can be used for conventional contact lenses and is more suitable for the care of hard corneal contact lenses for correcting the vision of teenagers.
[0059] The upper shell of the base described in this patent is provided with a mounting groove 103 for the first cleaning seat, and the first cleaning seat 200 is installed in the mounting groove 103 by magnetic adsorption or snap-on method. Since the first cleaning seat is a protein electrophoresis cleaning seat, it needs to be replaced regularly. This split design is adopted to facilitate the replacement of the second cleaning seat when it expires without discarding the entire cleaning device. The first cleaning seat is provided with a portable cleaning slot access plate 206 to enable better access during replacement. The cleaning device is further provided with a first cleaning seat replacement reminder module, and the circuit board is provided with a counting module to remind the first cleaning seat to be replaced after a specified number of uses.
[0060] An operation interface boss 108 is provided on the upper shell of the base, and the control switch is provided on the operation interface boss 108. The horizontal positions of the first cleaning seat 200 and the second cleaning seat 300 are lower than the operation interface boss 108, so that the cleaning liquid is not easy to be poured or leaked to the switch part when used and poured.
[0061] The base is provided with a groove as a base handle position, which is convenient for pouring out the liquid in the first cleaning seat and the second cleaning seat. Since many users of hard corneal contact lenses are minors, and minors have small hands and are not easy to take the product to pour out the liquid, the base handle groove is provided, which is more conducive to the use of minors and conforms to ergonomic design. The transparent cover 107 on the top surface of the base is to facilitate users to understand the working status of the cleaning device in a timely manner.
[0062] The transducer 302 arranged at the bottom of the second cleaning seat 300 of the present patent can generate megasonic waves and ultrasonic waves, and the effect of megasonic waves is better. The transducer 302 adopts a suspended design structure, and the lower part of the transducer 302 is not in direct contact with the lower shell. It is directly connected to the bottom of the second cleaning tank by glue or connected to the upper shell by a pressing plate 307 and / or glue. This suspended setting method can make the energy of the transducer 302 more concentrated on the second cleaning tank, and the vibration energy is more concentrated. By setting the pressing plate 307 to tighten, the C-type silicone ring and the transducer are pressed, and the sealing can be further enhanced. The pressing plate is fastened to the upper shell, which is equivalent to the lower part of the transducer 302 being in a suspended setting, which is more conducive to improving efficiency. It is also possible to directly seal the C-type silicone ring 303 with the bottom of the second cleaning tank by pressing and sealing, but it is not as good as the effect of using glue and pressing and sealing at the same time. The energy conversion plate 302 can also be directly sealed and connected to the bottom of the second cleaning tank by gluing, and the pressing plate can press the connection between the energy conversion plate and the bottom of the second cleaning tank.
[0063] If the second cleaning seat adopts a stainless steel cabin, an isolation basket is usually required. The reasons are as follows: the isolation basket is preferably made of PP material (polypropylene), which is resistant to high temperatures, has good toughness, and is food grade. It can especially protect hard and brittle hard corneal contact lenses, and will not wear the lenses in the environment of high-frequency vibration liquid. It will also avoid direct contact between the corneal contact lenses and the cleaning tank made of stainless steel, and it is not easy to damage the lenses. The second cleaning seat 300 of this patent adopts the same plastic material as the base shell to avoid direct damage to the lenses. The advantage of the second cleaning seat 300 being set as an integrated structure with the upper shell is that it is easy to produce, save costs, and is conducive to edge waterproofing. At the same time, the base shell is plastic, and the second cleaning seat also adopts plastic material, which can directly contact the lens, preferably medical grade antibacterial material. The bottom of the second cleaning seat 300 is a fence cleaning tank 301, so that the transducer is in direct contact with the liquid, which helps to reduce the energy loss of the transducer, and better produce microscopic vortex flushing. The transducer is matched with the silicone ring to form a sealing structure, and the elasticity of the silicone ring is more conducive to improving the efficiency of the transducer and further reducing energy loss.
[0064] The silicone ring 302 described in this patent that cooperates with the transducer is a C-type sealing ring, which mainly refers to a C-shaped cross section, which is conducive to the transducer 302 being embedded in the C-type sealing ring, and then being sealed and connected with the bottom of the second cleaning tank. A C-type silicone sealing ring or a rubber sealing ring can be selected, and silicone is better. The sealing connection can be connected by gluing. Further, the end face of the C-type sealing ring can also be provided with a groove or a concave-convex groove, and the surrounding part of the corresponding hollow fence at the bottom of the second cleaning tank is also formed with a concave-convex matching glue groove structure 304, so that the two can match each other and be combined with a sealed connection. If glue is applied again, the effect is better. After the C-type silicone sealing ring and the transducer are assembled, a sealing connection structure is formed with the surrounding part of the bottom of the second cleaning tank by applying glue around it. Glue is further applied on the side of the transducer away from the cleaning tank and connected to the power cord, so that it becomes a glue-covered structure, which can better form a sealing structure. The sealing ring is provided with a transducer wiring port so that the wiring does not affect the flat structure formed by gluing, which is convenient for pressing and sealing.
[0065] The present invention also provides a method for caring for corneal contact lenses in all dimensions:
[0066] Pour a weak alkaline care solution into a protein electrophoresis cleaning tank serving as a first cleaning tank, put a corneal contact lens in, and start a switch to perform protein electrophoresis cleaning to remove tear proteins in the corneal contact lens;
[0067] Pour water or cleaning solution into the microscopic vortex flushing tank which serves as the second cleaning tank, then put in the contact lens, turn on the switch to flush, and the transducer will stimulate the water to form a microscopic high-speed vortex, which will flush and remove the residual care solution and stains on the contact lens by micro-impact and rotation.
[0068] Although the protein electrophoresis cleaning seat is named the first cleaning seat in this patent, the cleaning seat for the transducer to generate microscopic vortex flushing is named the second cleaning seat. It is preferably recommended to remove protein first and then perform microscopic vortex flushing, but this is not absolute and the order of use can also be adjusted.
[0069] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. An electronic device for full-dimensional corneal contact lens care, comprising a base, a control switch, a circuit board and a power supply device, characterized in that: The shell of the base forms an accommodating space, in which the circuit board, the power supply device and the transducer device are arranged, and the transducer device is electrically connected to the circuit board and the power supply device; The housing is provided with a first cleaning seat and a second cleaning seat; The first cleaning seat comprises a first cleaning tank, the first cleaning tank is provided with at least two electrodes, one end of the electrode is exposed in the first cleaning tank, and the other end of the electrode is electrically connected to the circuit board and the power supply device; The second cleaning seat comprises a second cleaning tank, the transducer device is arranged at the bottom of the second cleaning tank, the transducer device is a megasonic transducer, and the lower part of the transducer device adopts a suspended design, which is not in direct contact with the lower shell; The contact lens is first cleaned in the first cleaning tank and then rinsed in the second cleaning tank after cleaning; The second cleaning tank is a fence cleaning tank integrated with the upper shell, the bottom of the fence cleaning tank is a hollow fence, and the transducer device forms a sealed connection structure with the surrounding part of the hollow fence at the bottom of the second cleaning tank through a C-shaped sealing ring; One side of the transducer sheet faces the cleaning tank, and one side of the transducer sheet facing away from the cleaning tank and connected to the power line is configured as a glue covering structure; A pressing plate is arranged below the transducer plate, and the pressing plate presses the C-shaped sealing ring and the connection between the transducer plate and the bottom of the second cleaning tank, or the pressing plate presses the connection between the transducer plate and the bottom of the second cleaning tank.
2. The electronic device for full-dimensional corneal contact lens care according to claim 1, characterized in that: A concave-convex structure is formed around the hollow fence at the bottom of the second cleaning tank, and a concave-convex structure is provided at a portion corresponding to the C-shaped sealing ring.
3. The electronic device for full-dimensional corneal contact lens care according to any one of claims 1-2, characterized in that: The C-shaped sealing ring is provided with a wiring opening, the C-shaped sealing ring is a C-shaped silicone sealing ring, the shell comprises an upper shell and a lower shell, the upper shell and the lower shell enclose a containing space, and the pressing plate is fastened to the upper shell of the shell.
4. The electronic device for full-dimensional corneal contact lens care according to claim 1, characterized in that: A first cleaning seat installation groove is provided on the shell of the base, and the electrode connector is arranged through the first cleaning seat installation groove, one end of the electrode connector is exposed in the first cleaning seat installation groove, and the other end of the electrode connector is exposed in the base shell and is electrically connected to the circuit board; The first cleaning tank is installed in the first cleaning seat installation slot by magnetic adsorption or snap-on method, and the bottom of the first cleaning tank electrode is electrically connected to the electrode connector in the installation slot.
5. The electronic device for full-dimensional corneal contact lens care according to claim 4, characterized in that: The electrode connector is in elastic contact with the electrode of the first cleaning tank.
6. The electronic device for full-dimensional corneal contact lens care according to claim 4, characterized in that: The bottom of the electrode connector is in elastic contact with the circuit board.
7. The electronic device for full-dimensional corneal contact lens care according to claim 4 or 6, characterized in that: One end of the electrode connector facing the first cleaning seat installation groove is an elastically retractable structure, and / or one end of the electrode connector facing the base shell is an elastically retractable structure.
8. The electronic device for full-dimensional corneal contact lens care according to claim 4, characterized in that: A conductive sheet is arranged on the circuit board, the conductive sheet is an elastic structure, and one end of the electrode connector is in contact with the conductive sheet.
9. The electronic device for full-dimensional corneal contact lens care according to claim 4, characterized in that: An anti-fool groove is arranged in the first cleaning seat installation groove, and a corresponding anti-fool protrusion is arranged at the bottom of the first cleaning seat.
10. The electronic device for full-dimensional corneal contact lens care according to claim 4, characterized in that: The edge of the first cleaning tank is provided with a cleaning tank portable pick-up and placement sheet extending in a horizontal direction, or the edge of the first cleaning seat is provided with a concave pick-up and placement structure.
11. The electronic device for full-dimensional corneal contact lens care according to claim 4, characterized in that: The bottom of the electrode is provided with a groove structure for full contact with the electrode connector.
12. The electronic device for full-dimensional corneal contact lens care according to claim 4, characterized in that: An electrode protection plate is arranged beside the electrode, and the bottom of the first cleaning tank is arranged as a hemispherical bottom.
13. The electronic device for full-dimensional corneal contact lens care according to claim 1, characterized in that: A boss portion is provided on the upper surface of the base, the control switch is provided on the boss portion, the horizontal positions of the first cleaning seat and the second cleaning seat are lower than the boss portion, the control switch can control the opening and closing of the first cleaning seat and / or the second cleaning seat, and the control circuit of the device is provided on the boss portion.
14. The electronic device for full-dimensional corneal contact lens care according to claim 1, characterized in that: The base is provided with a groove portion as a base hand-grip groove portion.
15. The electronic device for full-dimensional corneal contact lens care according to claim 1, characterized in that: The upper surface of the shell of the base is provided with a long strip-shaped groove for storing tweezers for clamping corneal contact lenses, and a bevel is provided in the middle of the long strip-shaped groove to facilitate the removal and placement of the tweezers; a silicone belt is provided at the connecting portion between the upper shell and the lower shell of the shell; the top surface of the base is also provided with a cover body, and the cover body is closed above the upper shell of the base, and the upper surface of the shell is provided with a groove for clamping the cover body.
16. The electronic device for full-dimensional corneal contact lens care according to claim 1, characterized in that: The first cleaning seat is provided with a replacement reminder circuit module, and the circuit board is provided with a counting module for reminding the first cleaning seat to be replaced after being used for a specified number of times.
17. A method for cleaning a full-dimensional contact lens based on the electronic device for caring for a full-dimensional contact lens according to any one of claims 1 to 16, characterized in that: The steps include: Pour a weak alkaline care solution into a protein electrophoresis cleaning tank serving as a first cleaning tank, put a corneal contact lens in, and start a switch to perform protein electrophoresis cleaning to remove tear proteins in the corneal contact lens; Pour water or cleaning solution into the microscopic vortex flushing tank which serves as the second cleaning tank, then put in the contact lens, turn on the switch to flush, and the transducer will stimulate the water to form a microscopic high-speed vortex, which will flush and remove the residual care solution and stains on the contact lens by micro-impact and rotation.
Citation Information
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