Corneal contact lens cleaning device

Abstract

The present invention discloses a corneal contact lens cleaning device, which comprises a base, a control switch, a circuit board and a power supply device. The base comprises an upper shell and a lower shell, and the upper shell and the lower shell form a closed accommodating space. The circuit board, the power supply device and the ultrasonic device are arranged in the accommodating space, and the ultrasonic device is electrically connected to the circuit board and the power supply device; a first cleaning seat and a second cleaning seat are arranged on the upper shell; the first cleaning seat comprises a first cleaning tank, and the ultrasonic device is arranged at the bottom of the first cleaning tank; the second cleaning seat comprises a second cleaning tank, and the second cleaning tank is provided with at least two electrodes, one end of the electrode is exposed in the second cleaning tank, and the other end of the electrode is electrically connected to the circuit board and the power supply device. Compared with the prior art, the present invention provides a corneal contact lens cleaning device with high cleaning efficiency and good cleaning effect.

Description

Technical Field

[0001] The invention relates to a contact lens cleaning device, in particular to a corneal contact lens cleaning device. Background Art

[0002] Contact lenses, also called corneal 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, there are 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 orthokeratology lenses, a new type of rigid gas-permeable corneal contact lenses for the prevention and treatment of myopia in adolescents, can flatten the curvature of the central area of ​​the cornea 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 correcting myopia in adolescents.

[0003] After using contact lenses, especially orthokeratology lenses, there will usually be dust, protein deposits, mucus, oil stains and other impurities on the lenses, so it is difficult to clean them.

[0004] The general cleaning and use steps of hard orthokeratology lenses are as follows: 1. Wash your hands: make sure to cut your nails short, 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, rotate the lens to ensure that the entire lens can be cleaned, and apply uniform force when rubbing the lens 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 are usually more irritating 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 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 corneal contact lens cleaning device which is easy to use, has high cleaning efficiency and good cleaning effect, and is particularly suitable for the care of rigid orthokeratology lenses.

[0006] The technical solution of the present invention is: a corneal contact lens cleaning device, comprising a base, a control switch, a circuit board and a power supply device, the base comprising an upper shell and a lower shell, the upper shell and the lower shell enclose a closed accommodation space, the circuit board, the power supply device and the ultrasonic device are arranged in the accommodation space, and the ultrasonic device is electrically connected to the circuit board and the power supply device;

[0007] The upper shell is provided with a first cleaning seat and a second cleaning seat;

[0008] The first cleaning seat comprises a first cleaning tank, and the ultrasonic device is arranged at the bottom of the first cleaning tank;

[0009] The second cleaning seat comprises a second cleaning tank, and the second cleaning tank is provided with at least two electrodes, one end of the electrode is exposed in the second cleaning tank, and the other end of the electrode is electrically connected to the circuit board and the power supply device.

[0010] Preferably, a silicone sealing ring is provided between the first cleaning seat and the upper shell of the base, and the ultrasonic device comprises an ultrasonic vibration sheet installed at the bottom of the first cleaning tank, and the ultrasonic vibration sheet can drive the first cleaning tank of the first cleaning seat to vibrate together.

[0011] Preferably, the lower portion of the ultrasonic vibration plate is suspended, and the lower portion of the ultrasonic vibration plate does not contact the lower shell.

[0012] Preferably, the first cleaning seat further includes a heating plate arranged at the bottom of the first cleaning tank, and a temperature sensor arranged on a side of the first cleaning tank.

[0013] Preferably, the first cleaning seat further comprises a heating plate arranged at the bottom of the first cleaning tank, and a temperature sensor arranged at a side of the first cleaning tank, and a metal heat conductive plate is arranged between the bottom of the first cleaning tank and the heating plate.

[0014] Preferably, the first cleaning seat comprises at least two first cleaning tanks made of stainless steel, the bottoms of the two first cleaning tanks share a heating plate, and a temperature sensor is arranged on the side of the first cleaning tank;

[0015] The ultrasonic device includes an ultrasonic vibration plate, which is arranged at the bottom of the heating plate. The ultrasonic vibration plate can drive the heating plate to vibrate, so that the heating plate drives the first cleaning tank in contact with it to vibrate; a silicone sealing ring is arranged between the first cleaning seat and the upper shell of the base.

[0016] Preferably, the first cleaning seat comprises at least two first cleaning tanks made of stainless steel material, the bottoms of the two first cleaning tanks share an ultrasonic device, and a silicone sealing ring is provided between the first cleaning seat and the upper shell of the base.

[0017] Preferably, the upper shell of the base is provided with a mounting groove, the power supply device includes an electrode connector electrically connected to the power supply, the electrode connector is arranged in the mounting groove, the second cleaning seat is installed in the mounting groove by magnetic adsorption or snap-on method, the electrode of the second cleaning groove is arranged at the bottom, and one end of the electrode is in contact and connected with the electrode connector in the mounting groove.

[0018] Preferably, the upper shell of the base is provided with a boss portion, the control switch is arranged on the boss portion, the positions of the first cleaning seat and the second cleaning seat are lower than the boss portion, and the control switch can control the opening and closing of the first cleaning seat and / or the second cleaning seat.

[0019] Preferably, the base is provided with a groove portion as a base grip, which facilitates holding the base to pour the liquid in the first cleaning seat and the second cleaning seat.

[0020] Preferably, the upper shell of the base is provided with a long strip-shaped groove for storing tweezers for conveniently clamping orthokeratology lenses, and a bevel is provided in the middle of the long strip-shaped groove to facilitate taking and placing the tweezers; the connecting portion between the upper shell and the lower shell is provided with a silicone belt.

[0021] Preferably, a transparent cover is further provided on the top surface of the base, and the transparent cover is closed above the upper shell of the base, and the first cleaning seat and the second cleaning seat are arranged in a closed space between the transparent cover and the upper shell of the base.

[0022] Preferably, the second cleaning seat further comprises a sealing cover, and the second cleaning seat is provided with a cleaning tank buckle position.

[0023] Preferably, an isolation basket is provided in the first cleaning tank.

[0024] Preferably, it also includes:

[0025] An over-temperature protection device, comprising a temperature sensor arranged inside the first cleaning seat, for controlling the first cleaning tank to stop heating when the temperature is too high;

[0026] The second cleaning seat replacement reminder device, the circuit board is provided with a counting module, which is used to remind the second cleaning seat to be replaced after being used for a specified number of times.

[0027] The beneficial effects of the technical solution of the present invention include at least the following:

[0028] 1. The contact lens cleaning device provided by the present invention can be used for conventional contact lenses, and is more suitable for the care of medical hard orthokeratology lenses. It includes a first cleaning seat and a second cleaning seat. The first cleaning seat uses ultrasonic waves to clean large particles of dirt such as oil secretions, dust, and mucus on the orthokeratology lenses. The second cleaning seat uses the principle of protein electrophoresis to clean small molecules of dirt such as protein secretions on the orthokeratology lenses. Therefore, the contact lens cleaning device has high cleaning efficiency and good cleaning effect, and is more convenient to use.

[0029] 2. The contact lens cleaning device provided by the present invention can also be equipped with a heating device in its first cleaning seat. By controlling the temperature of the first cleaning tank of the first cleaning seat within a suitable range, it is convenient to dissolve large particles of dirt such as oil secretions, dust, mucus, etc., thereby further improving the cleaning efficiency and cleaning effect of the cleaning device. Furthermore, an over-temperature protection device is further provided in the cleaning device, including a temperature sensor provided on the inner side of the first cleaning seat, which is used to control the heating to stop when the temperature in the first cleaning tank is too high, so as to avoid damaging the lens. A metal heat conductive sheet can also be provided between the bottom of the first cleaning tank and the heating sheet.

[0030] 3. The contact lens cleaning device provided by the present invention has a silicone sealing ring disposed between the first cleaning seat and the upper shell of the base. In addition to the technical effect of sealing and waterproofing, the silicone sealing ring can also greatly enhance the shock absorption and shockproof effects. Furthermore, the ultrasonic vibration plate disposed at the bottom of the first cleaning seat adopts a suspended design, and the lower part of the ultrasonic vibration plate is not in direct contact with the shell. This suspended arrangement of the ultrasonic vibration plate can make the energy of ultrasonic vibration more concentrated on the first cleaning tank, and the first cleaning seat provided with the first cleaning tank is "floating" on the upper shell using a silicone sealing ring. Therefore, the vibration of the whole machine is small during operation, and the vibration energy is more concentrated, so that the oil secretions on the corneal reshaping lens can be cleaned more efficiently, while reducing the vibration of the entire seat body and increasing the service life of the product.

[0031] 4. The contact lens cleaning device provided by the present invention has an isolation basket in the first cleaning tank of the first cleaning seat for convenient placement of orthokeratology lenses. The isolation basket is preferably made of PP (polypropylene) material, which is resistant to high temperatures, has good toughness, and is food grade. It can especially protect hard and brittle rigid orthokeratology lenses and will not wear the lenses in an ultrasonic environment. Moreover, even if there is no liquid in the first cleaning tank, the orthokeratology lenses will not directly contact the first cleaning tank made of stainless steel, and are not easily damaged.

[0032] 5. The upper shell of the base described in this patent is provided with a mounting groove, and the second cleaning seat is installed in the mounting groove by magnetic adsorption or snap-on method. Since the second 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 second cleaning seat is provided with a cleaning slot buckle position to enable better placement during replacement. The cleaning device is further provided with a second cleaning seat replacement reminder device, and the circuit board is provided with a counting module to remind the second cleaning seat to be replaced after a specified number of uses.

[0033] 6. The upper shell of the base is provided with a boss portion, and the control switch is provided on the boss portion. The 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. The base is provided with a groove portion as a base buckle position, which is convenient for pouring the liquid in the first cleaning seat and the second cleaning seat. Since most of the users of rigid orthokeratology lenses are teenagers with relatively small hands, the base buckle position is more ergonomic and convenient for teenagers to use. The transparent cover on the top surface of the base is to facilitate users to understand the working conditions in the cleaning device in a timely manner.

[0034] Although the ultrasonic cleaning seat is named as the first cleaning seat and the protein electrophoresis cleaning seat is named as the second cleaning seat in this patent, it is preferably recommended to perform ultrasonic cleaning first and then protein electrophoresis cleaning, but it is not absolute and the order of use can also be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a stereoscopic diagram of the corneal contact lens cleaning device provided by the present invention.

[0036] Figure 2 It is a front view of a three-dimensional exploded diagram of the corneal contact lens cleaning device provided by the present invention.

[0037] Figure 3 It is a rear view of a three-dimensional exploded diagram of the corneal contact lens cleaning device provided by the present invention.

[0038] Figure 4 It is a top view of the first cleaning seat of the corneal contact lens cleaning device provided by the present invention.

[0039] Figure 5 It is a cross-sectional view of the first cleaning seat of the corneal contact lens cleaning device provided by the present invention. DETAILED DESCRIPTION

[0040] The following is combined with Figure 1-5The technical scheme of the present invention is described in detail with reference to the embodiments, wherein: 10, base; 11, upper shell; 12, lower shell; 13, mounting groove; 14, electrode connector; 15, long strip groove; 16, transparent cover; 17, raised portion; 18, control switch; 19, groove portion; 20, first cleaning seat; 21, first cleaning tank; 22, isolation basket; 23, ultrasonic oscillator; 24, heating plate; 25, temperature sensor; 26, silicone sealing ring; 30, second cleaning seat; 31, second cleaning tank; 32, electrode; 33, sealing cover; 34, cleaning tank buckle position.

[0041] like Figures 1 to 5 As shown, the present invention discloses a corneal contact lens cleaning device, which can clean orthokeratology lenses, and includes a base 10, wherein the base 10 includes an upper shell 11 and a lower shell 12, wherein the upper shell 11 and the lower shell 12 form a closed accommodating space, wherein a power supply device, a circuit board and an ultrasonic device are arranged in the accommodating space, wherein the ultrasonic device is electrically connected to the power supply device, and the power supply device includes a power supply.

[0042] The upper shell 11 is provided with a first cleaning seat 20 and a second cleaning seat 30. The first cleaning seat 20 uses ultrasonic waves to clean large particles of dirt such as oil secretions, dust, mucus, etc. on the orthokeratology lens. The second cleaning seat 30 cleans small molecules of dirt such as protein secretions on the orthokeratology lens based on the principle of protein electrophoresis. The first cleaning seat 20 includes a first cleaning tank 21 for placing the orthokeratology lens, and the ultrasonic device is arranged at the bottom of the first cleaning tank 21. The second cleaning seat 30 includes a second cleaning tank 31 for placing the orthokeratology lens, and the second cleaning tank 31 is provided with at least two electrodes 32, one end of the electrode 32 is exposed in the second cleaning tank 31, and the other end of the electrode 32 passes through the second cleaning tank 31 and is electrically connected to the power supply device.

[0043] The orthokeratology lens also includes a control switch 18, which is electrically connected to a power supply device and a circuit board. The control switch can control the opening and closing of the first cleaning seat 20 and / or the second cleaning seat 30, and can also control the operating time of the first cleaning seat 20 and the second cleaning seat 30.

[0044] It should be noted that the above-mentioned ultrasonic device (not shown) is based on the principle of ultrasonic cleaning, and utilizes the cavitation effect, acceleration effect and straight flow effect of ultrasonic waves in liquid to directly and indirectly act on liquid and dirt, so that the dirt layer is dispersed, emulsified and peeled off to achieve the purpose of cleaning. The above-mentioned protein electrophoresis principle refers to the movement of charged particles toward electrodes with opposite electrical properties under the action of an electric field, which is called electrophoresis (EP). Proteins are molecules with complete biological activity formed by one or more polypeptide chains in their own special combination. Proteins are amphoteric electrolytes. When they are at the isoelectric point, the electrostatic charge of the protein molecule itself is zero. It is usually positively charged in a slightly acidic solution and negatively charged in a slightly alkaline solution. When the electrode is energized, since the power supply unit, the electrode and the care solution form an electrical path, and a certain potential difference is applied between the two electrodes, the protein adhering to the lens is separated from the lens due to the potential difference, and moves to one of the electrodes in the care solution, and finally adsorbed on the surface of the electrode to achieve the cleaning of the lens.

[0045] In one embodiment, the ultrasonic device includes an ultrasonic vibration sheet 23 installed at the bottom of the first cleaning tank 21, and the ultrasonic vibration sheet 23 can drive the first cleaning tank 21 to vibrate. Since the first cleaning tank 21 is generally made of stainless steel, and the upper shell 11 of the base 10 is also made of a hard material with a supporting function, a silicone sealing ring 26 is preferably provided between the first cleaning tank 21 and the upper shell 11 of the base 10. The silicone sealing ring 26 has a sealing and waterproofing function, and can also reduce the vibration of the entire base caused by the vibration of the first cleaning tank.

[0046] Many oily secretions are easier to remove after heating. In another embodiment, a heating plate 24 is provided at the bottom of the first cleaning tank 21 for heating the first cleaning tank 21. At the same time, a temperature sensor 25 and a temperature control unit are provided on the surface of the first cleaning tank 21. The temperature control unit controls the temperature of the first cleaning tank 21 within a suitable temperature range T (T is generally 40-60 degrees, with an error of about 1 degree. At this time, T is most suitable for cleaning hard orthokeratology lenses, and the more preferred value of T is 40-45 degrees) by controlling the start or end of heating of the heating plate 24. The temperature sensor 25 transmits the sensed temperature t of the first cleaning tank 21 to the temperature control unit. When the value of t is greater than the maximum value of T, the temperature control unit controls the heating plate to stop heating; when the value of t is less than the minimum value of T, the temperature control unit controls the heating plate to start heating.

[0047] Please refer to Figure 4 and Figure 5In a specific embodiment, the first cleaning seat 20 includes at least two first cleaning tanks 21 made of stainless steel material, and a heating plate 24 is commonly provided at the bottom of at least two of the first cleaning tanks 21, and a temperature sensor 25 is provided on the side of the first cleaning tank 21 in contact with the heating plate 24; the ultrasonic device includes an ultrasonic vibration plate 23, and the ultrasonic vibration plate 23 is provided at the bottom of the heating plate 24, and the ultrasonic vibration plate 23 can drive the heating plate 24 to vibrate, so that the heating plate 24 drives the first cleaning tank 21 in contact with it to vibrate. At this time, the heating plate has both the function of heating and can also be used as a vibration plate to drive at least two first cleaning tanks in contact with it to vibrate together. At the same time, a silicone sealing ring with waterproof sealing and shock absorption functions is provided between the first cleaning tank and the upper shell of the base.

[0048] Preferably, the heating plate 24 and the ultrasonic vibration plate 23 are suspended in the accommodation space of the base 10. For example, the heating plate can be glued to the bottom of the first cleaning tank 21, and the ultrasonic vibration plate 23 can be glued to the bottom of the heating plate. Of course, other suspended arrangements are also possible. This method of suspending the ultrasonic vibration plate can make the ultrasonic vibration more concentrated on the first cleaning tank 21, so that the oil secretions on the orthokeratology lens can be cleaned more efficiently, while slowing down the vibration of the entire base 10.

[0049] In one embodiment, an isolation basket 22 for convenient placement of orthokeratology lenses is provided in the first cleaning tank 21. The isolation basket 22 is preferably made of PP (polypropylene), which is resistant to high temperatures, has good toughness, and is food grade. It can well protect the hard and brittle orthokeratology lenses and will not wear the lenses in an ultrasonic environment. Moreover, even if there is no liquid in the first cleaning tank 21, the orthokeratology lenses will not directly contact the first cleaning tank 21 made of stainless steel.

[0050] In a preferred embodiment, the upper shell 11 of the base 10 is provided with a mounting groove 13, the power supply device includes an electrode connector 14 electrically connected to the power supply, the electrode connector 14 is arranged in the mounting groove 13, the second cleaning seat 30 is installed in the mounting groove 13 in a magnetic adsorption manner or a snap-on manner, the electrode 32 of the second cleaning groove 30 is arranged at the bottom, and one end of the electrode 32 is in contact and connected with the electrode connector 14 in the mounting groove 13. This magnetic adsorption or snap-on installation method facilitates the separation of the second cleaning seat 30 from the base 10.

[0051] Preferably, the second cleaning seat 30 further includes a sealing cover 32, which is closed above the second cleaning tank 31 and encloses the second cleaning tank 31 to form a closed cleaning space to prevent the liquid in the second cleaning tank 31 from overflowing. In addition, the second cleaning seat can also be provided with a cleaning tank handle position 34 to facilitate the removal of the second cleaning tank 31 of the second cleaning seat 30.

[0052] It should be noted that the structure and principle of the second cleaning seat can also refer to the prior art such as patent CN201621422655.9 and patent CN201720650690.4.

[0053] In one embodiment, the upper shell 11 of the base 10 is provided with a boss portion 17, the control switch 18 is provided on the boss portion 17, and the installation positions of the first cleaning seat 20 and the second cleaning seat 30 are lower than the boss portion 17. In addition, the base 10 can also be provided with two symmetrical groove portions 19 at the bottom as the gripping position of the base, so as to facilitate holding the base 10 and pouring the liquid in the first cleaning seat 20 and the second cleaning seat 20.

[0054] In another embodiment, the upper shell 11 of the base 10 is provided with a long strip groove 15 for storing tweezers for conveniently clamping orthokeratology lenses, and a groove 151 is provided in the middle of the long strip groove to facilitate the placement of tweezers. In addition, a silicone belt with a waterproof function can be provided at the connection between the upper shell and the lower shell.

[0055] In order to facilitate observation of the cleaning condition, in a preferred embodiment, a transparent cover 16 is also provided on the top surface of the base 10, and the transparent cover 16 is closed above the upper shell 11 of the base 10, and the first cleaning seat 20 and the second cleaning seat 30 are arranged in the closed space between the transparent cover 16 and the upper shell 11 of the base 10.

[0056] The present invention also provides a cleaning step of the corneal contact lens cleaning device: pouring care solution or clean water into the first cleaning tank, placing two orthokeratology lenses into the two first cleaning tanks respectively, and starting the first cleaning seat by controlling the switch to start the cleaning work. Pour care solution or clean water into the second cleaning tank, and when the first cleaning seat is cleaned, use tweezers to move the two orthokeratology lenses from the two first cleaning tanks into the two second cleaning tanks respectively, and start the second cleaning seat by controlling the switch to start cleaning. The second cleaning seat can also be used as a storage bin, and the care solution is placed in the second cleaning tank for storing, soaking and preserving the orthokeratology lenses.

[0057] 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. A contact lens cleaning device, comprising a base, a control switch, a circuit board and a power supply device, characterized in that: The base comprises an upper shell and a lower shell, wherein the upper shell and the lower shell form a closed accommodation space, wherein the circuit board, the power supply device and the ultrasonic device are arranged in the accommodation space, and the ultrasonic device is electrically connected to the circuit board and the power supply device; The upper shell is provided with a first cleaning seat and a second cleaning seat; The first cleaning seat comprises a first cleaning tank, and the ultrasonic device is arranged at the bottom of the first cleaning tank; The second cleaning seat comprises a second cleaning tank, the second cleaning tank is provided with at least two electrodes, one end of the electrode is exposed in the second cleaning tank, and the other end of the electrode is electrically connected to the circuit board and the power supply device; Pour the care solution or clean water into the first cleaning tank, put the two orthokeratology lenses into the two first cleaning tanks respectively, and start the cleaning work by starting the first cleaning seat through the control switch; Pour the care solution or clean water into the second cleaning tank, and when the first cleaning seat is finished cleaning, use tweezers to move the two orthokeratology lenses from the two first cleaning tanks into the two second cleaning tanks respectively, and start the second cleaning seat through the control switch to start cleaning; the second cleaning seat can also be used as a storage bin, and the care solution is put into the second cleaning tank for storing and soaking the orthokeratology lenses; The ultrasonic device comprises an ultrasonic vibration sheet installed at the bottom of the first cleaning tank, and the ultrasonic vibration sheet can drive the first cleaning tank of the first cleaning seat to vibrate together; the lower part of the ultrasonic vibration sheet is suspended, and the lower part of the ultrasonic vibration sheet does not contact the lower shell; The first cleaning seat also includes a heating plate arranged at the bottom of the first cleaning tank, and a temperature sensor arranged at the side of the first cleaning tank; An over-temperature protection device is included, including a temperature sensor arranged on the inner side of the first cleaning seat, which is used to control the first cleaning tank to stop heating when the temperature is too high; The first cleaning seat comprises at least two first cleaning tanks made of stainless steel material, the bottoms of the two first cleaning tanks share an ultrasonic device, and a silicone sealing ring is arranged between the first cleaning seat and the upper shell of the base.

2. The contact lens cleaning device according to claim 1, characterized in that: A silicone sealing ring is arranged between the first cleaning seat and the upper shell of the base.

3. The contact lens cleaning device according to claim 1, characterized in that: The first cleaning seat also includes a heating plate arranged at the bottom of the first cleaning tank and a temperature sensor arranged at the side of the first cleaning tank. A metal heat conductive plate is arranged between the bottom of the first cleaning tank and the heating plate.

4. The contact lens cleaning device according to claim 1, characterized in that: The first cleaning seat comprises at least two first cleaning tanks made of stainless steel, the bottoms of the two first cleaning tanks share a heating plate, and a temperature sensor is arranged on the side of the first cleaning tank; The ultrasonic device includes an ultrasonic vibration plate, which is arranged at the bottom of the heating plate. The ultrasonic vibration plate can drive the heating plate to vibrate, so that the heating plate drives the first cleaning tank in contact with it to vibrate; a silicone sealing ring is arranged between the first cleaning seat and the upper shell of the base.

5. The contact lens cleaning device according to claim 1, characterized in that: The upper shell of the base is provided with a mounting groove, the power supply device includes an electrode connector electrically connected to the power supply, the electrode connector is arranged in the mounting groove, the second cleaning seat is installed in the mounting groove by magnetic adsorption or snap-on method, the electrode of the second cleaning groove is arranged at the bottom, and one end of the electrode is in contact and connected with the electrode connector in the mounting groove.

6. The contact lens cleaning device according to claim 1, characterized in that: The upper shell of the base is provided with a boss portion, the control switch is provided on the boss portion, the positions of the first cleaning seat and the second cleaning seat are lower than the boss portion, and the control switch can control the opening and closing of the first cleaning seat and / or the second cleaning seat.

7. The contact lens cleaning device according to claim 1, characterized in that: The base is provided with a groove portion as a base gripping position, which is convenient for holding the base to pour the liquid in the first cleaning seat and the second cleaning seat.

8. The contact lens cleaning device according to claim 1, characterized in that: The upper shell of the base is provided with a long strip-shaped groove for storing tweezers for conveniently clamping orthokeratology lenses. A bevel is provided in the middle of the long strip-shaped groove to facilitate taking and placing the tweezers; a silicone belt is provided at the connecting portion between the upper shell and the lower shell.

9. The contact lens cleaning device according to claim 1, characterized in that: The top surface of the base is further provided with a transparent cover, which is closed above the upper shell of the base, and the first cleaning seat and the second cleaning seat are arranged in a closed space between the transparent cover and the upper shell of the base.

10. The contact lens cleaning device according to claim 1, characterized in that: The second cleaning seat also includes a sealing cover, and the second cleaning seat is provided with a cleaning tank buckle position.

11. The contact lens cleaning device according to claim 1, characterized in that: An isolation basket is arranged in the first cleaning tank.

12. The contact lens cleaning device according to claim 1, characterized in that: include: The second cleaning seat replacement reminder device, the circuit board is provided with a counting module, which is used to remind the second cleaning seat to be replaced after being used for a specified number of times.

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