CN111999911A

CN111999911A - Corneal contact lens cleaning device

Info

Publication number: CN111999911A
Application number: CN202011039793.XA
Authority: CN
Inventors: 吕新
Original assignee: Shanghai Yuhong Technology Development Co ltd
Current assignee: Shanghai Yuhong Technology Development Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2020-11-27

Abstract

The invention relates to a corneal contact lens cleaning device, which comprises a box part, a cover part, an electrophoresis unit, an ultraviolet unit, a cleaning box and a control unit, wherein the box part is arranged on the outer side of the box part; in the case where the cleaning cassette is mounted on the cassette section, the electrophoresis unit electrophoretically applies light to the contact lens located in the cleaning cassette, and the ultraviolet unit applies ultraviolet light to the contact lens located in the cleaning cassette. The cleaning box has the advantages that the corneal contact lens positioned in the cleaning box is cleaned and sterilized through the dual functions of the electrophoresis unit and the ultraviolet unit, so that the aim of thorough cleaning is fulfilled, and the corneal contact lens is not damaged; the portable design is adopted, so that the carrying is convenient for a user; the cleaning box and the box part are detachably designed, so that the cleaning box is convenient to store and clean.

Description

Corneal contact lens cleaning device

Technical Field

The invention relates to the technical field of corneal contact lens cleaning, in particular to a corneal contact lens cleaning device.

Background

At present, with the increase of the number of myopia of teenagers, most teenagers can choose to wear corneal contact lenses to correct the myopia.

The corneal contact lens has a high oxygen permeability structure, is not easy to cause hypoxia and dry eye syndrome when worn, and does not cause change of the number of corneal endothelial cells.

Due to long-term wearing, a large amount of protein, dust and fat particles are deposited on the lens, and bacteria and harmful microorganisms are easy to breed, so that the cornea of a wearer is lost, and health hazards are caused. It is often necessary to clean the contact lenses periodically to avoid this risk.

At present, the common cleaning method of the corneal contact lens comprises the following modes:

1) manual cleaning: the nursing liquid is dropped on the lens, and the cleaning effect is achieved by rubbing the lens with fingers. The cleaning effect of the cleaning mode is poor; the fingers contact the lens, so that the chance of secondary pollution is increased; the manual cleaning force is difficult to keep consistent, and the lens is easy to damage, so that scratches are caused. Besides the disinfection function of the care solution, the nursing solution has no additional disinfection function.

2) Ultrasonic oscillation: the lens is placed in a cabin of ultrasonic generating equipment, nursing liquid or normal saline is placed in the cabin, and bubbles generated by ultrasonic oscillation achieve the cleaning effect. The method can cause certain damage to the lens structure, thereby shortening the service life of the corneal contact lens; and the ultrasonic wave has poor cleaning effect on the protein deposited on the lens. Has no disinfection and sterilization functions.

3) Soaking with liquid medicine: soaking in special medicinal liquid for about 30 min, and washing with clear water. This method can only remove protein deposits on the lenses and is less effective in removing dust and fat particles. The sterilization components of the liquid medicine only can be specific to a plurality of specific bacteria, and the liquid medicine needs to be immersed for a long time, so that the liquid medicine is not suitable for the occasions of washing and using immediately.

Therefore, an effective solution is not provided for the problems that the corneal contact lens cannot be thoroughly cleaned, is easy to damage, cannot be applied to the situation of washing and using instantly, and has poor disinfection effect in the related art.

Disclosure of Invention

The invention aims to provide a multifunctional corneal contact lens cleaning device aiming at the defects in the prior art, at least solves the problems that the corneal contact lens cannot be cleaned thoroughly, is easy to damage, and cannot be applied to the situation of cleaning and use in related technologies, and increases the disinfection and sterilization effects.

In order to achieve the purpose, the invention adopts the technical scheme that:

the invention provides a corneal contact lens cleaning device, comprising:

the box part comprises an accommodating cavity, and the accommodating cavity is arranged at the upper part of the box part;

a lid portion connected to the box portion for closing the box portion;

a cleaning box detachably disposed inside the accommodating chamber;

an electrophoresis unit provided in the cassette part and the cleaning cassette;

an ultraviolet unit disposed in the box portion; the control unit is arranged inside the box part and is respectively and electrically connected with the electrophoresis unit and the ultraviolet unit;

under the condition that the cleaning box is installed in the accommodating cavity, the electrophoresis unit performs electrophoresis on the corneal contact lens located in the cleaning box, and the ultraviolet unit performs ultraviolet irradiation on the corneal contact lens located in the cleaning box.

In some of these embodiments, the lid portion is rotatably coupled to the box portion.

In some of these embodiments, the cover comprises:

a lid base connected with the box portion;

a light guide member disposed on an upper portion of the cover base and connected to the cover base;

the light component is arranged between the cover base and the light guide component and is electrically connected with the control unit;

and a cover plate disposed on an upper portion of the light guide member and connected to the light guide member.

In some of these embodiments, the cover further comprises:

and the power button at least penetrates through the cover plate and is electrically connected with the control unit.

In some of these embodiments, the cover further comprises:

the power button buffering component is arranged at the bottom of the power button.

In some of these embodiments, the cover further comprises:

a mirror member provided at a lower portion of the lid portion, the mirror member covering an upper portion of the box portion when the lid portion closes the box portion.

In some of these embodiments, the cleaning cartridge comprises:

the first positioning hole penetrates through the bottom of the cleaning box base, and the second positioning hole penetrates through the bottom and/or the side of the cleaning box base;

the cleaning box cover plate is connected with the cleaning box base and used for sealing the cleaning box base;

the limiting strip is arranged inside the cleaning box base and used for dividing the cleaning box base into a first cavity and a second cavity;

the first cavity is provided with a second light-transmitting sheet and a second electrophoresis electrode of the electrophoresis unit, and the second cavity is provided with a second light-transmitting sheet and a second electrophoresis electrode of the electrophoresis unit;

under the condition that the cleaning box is installed in the accommodating cavity, the second electrophoresis electrode of the first chamber has electrophoresis effect on the corneal contact lens located in the first chamber, the second electrophoresis electrode of the second chamber has electrophoresis effect on the corneal contact lens located in the second chamber, and the ultraviolet unit performs ultraviolet irradiation on the corneal contact lenses located in the first chamber and the second chamber through the second light-transmitting sheet.

In some of these embodiments, the top of the first chamber is in communication with the top of the second chamber with the cleaning cartridge cover enclosing the cleaning cartridge base.

In some of the embodiments, in a case where the cleaning cartridge is mounted to the housing chamber and the cleaning cartridge cover closes the cleaning cartridge base, a level at which the second end of the second electrophoresis electrode located inside the cleaning cartridge is located below an upper surface of the stopper.

In some of the embodiments, in a case where the cleaning cartridge is mounted to the housing chamber and the cleaning cartridge cover closes the cleaning cartridge base, a level at which the second end of the second electrophoresis electrode located inside the cleaning cartridge is located is above an upper surface of the stopper.

In some of these embodiments, the cleaning cartridge further comprises:

and the through holes penetrate through the limiting strip so as to communicate the first cavity with the second cavity.

In some of these embodiments, the cleaning cartridge further comprises:

a cleaning cartridge sealing member disposed on an upper surface of the cleaning cartridge base.

In some of these embodiments, the cleaning cartridge cover is rotatably coupled to the cleaning cartridge base.

In some of these embodiments, the cassette part comprises:

the first magnetic part is arranged in the box part and is positioned at the bottom of the accommodating cavity;

the cleaning box includes:

the second magnetic part is arranged at the bottom of the cleaning box;

and under the condition that the cleaning box is arranged in the accommodating cavity, the second magnetic part is matched with the first magnetic part.

In some of these embodiments, the cleaning cartridge further comprises:

the third magnetic part is arranged at the upper part of the cleaning box;

and under the condition that the cleaning box is closed, the third magnetic part is matched with the second magnetic part.

In some embodiments, the second magnetic attraction component is disposed at a bottom of the cartridge base.

In some embodiments, the third magnetic attracting component is disposed at the bottom of the cleaning box cover plate.

In some of these embodiments, the cassette part comprises:

and a locking member provided on a side wall of the box portion, the lid portion being connected to the locking member in a snap-fit manner when the lid portion closes the box portion.

In some of these embodiments, the cassette part further comprises:

a box portion cushioning member disposed on an upper surface and/or a lower surface of the box portion.

In some of these embodiments, the cassette part further comprises:

and the charging interface is arranged on the side part of the box part and is electrically connected with the control unit.

In some of these embodiments, the electrophoretic cell comprises:

a first end of the first electrophoresis electrode is positioned in the box part and is electrically connected with the control unit, and a second end of the first electrophoresis electrode penetrates through the accommodating cavity and protrudes out of the accommodating cavity;

a second electrophoresis electrode, a first end of the second electrophoresis electrode is positioned at the bottom of the cleaning box, and a second end of the second electrophoresis electrode is positioned in the cleaning box;

the second end of the first electrophoresis electrode is in contact with the first end of the second electrophoresis electrode with the cleaning cartridge mounted in the housing chamber.

In some of these embodiments, the ultraviolet unit comprises:

the ultraviolet light excitation device is arranged inside the box part and is electrically connected with the control unit;

the box portion includes:

the first light-transmitting sheet is arranged at the bottom and/or the side part of the accommodating cavity;

the cleaning box includes:

the second light-transmitting sheet is arranged at the bottom and/or the side part of the cleaning box;

and under the condition that the cleaning box is arranged in the accommodating cavity, the first light transmission piece corresponds to the second light transmission piece, and the ultraviolet light generated by the ultraviolet light excitation device sequentially passes through the first light transmission piece and the second light transmission piece to enter the cleaning box.

In some of these embodiments, the cassette part further comprises:

the first light transmission piece sealing part surrounds the first light transmission piece and fills the joint of the first light transmission piece and the accommodating cavity.

In some of these embodiments, the cleaning cartridge further comprises:

and the second light transmission piece sealing part surrounds the second light transmission piece and fills the joint of the second light transmission piece and the cleaning box.

In some of these embodiments, the control unit comprises:

the control circuit board is arranged inside the box part and is respectively and electrically connected with the electrophoresis unit and the ultraviolet unit;

and the power supply component is arranged inside the box part and is electrically connected with the control circuit board.

In some of these embodiments, further comprising:

the vibration unit is arranged in the box part and electrically connected with the control unit and is used for vibrating the cleaning box arranged in the accommodating cavity.

In some of these embodiments, the vibration unit is an eccentric vibration unit or an ultrasonic vibration unit.

By adopting the technical scheme, compared with the prior art, the invention has the following technical effects:

according to the corneal contact lens cleaning device, the corneal contact lens positioned in the cleaning box is cleaned and sterilized through the dual functions of the electrophoresis unit and the ultraviolet unit, so that the aim of thorough cleaning is fulfilled, and the corneal contact lens is not damaged; the portable design is adopted, so that the carrying is convenient for a user; the cleaning box and the box part are detachably designed, so that the cleaning box is convenient to store and clean.

Drawings

FIG. 1 is a schematic view of a corneal contact lens cleaning device according to an embodiment of the present application;

FIG. 2 is an exploded view of a corneal contact lens clearing device according to an embodiment of the present application;

FIG. 3 is a schematic view of a cassette part according to an embodiment of the present application;

FIG. 4 is a schematic view of a cleaning cartridge according to an embodiment of the present application;

FIG. 5 is a top view of a base of a cleaning cartridge according to an embodiment of the present application;

FIG. 6 is a first schematic view of a base of a cleaning cartridge according to an embodiment of the present application;

FIG. 7 is a second schematic view of a base of a cleaning cartridge according to an embodiment of the present application;

fig. 8 is a circuit connection diagram of a corneal contact lens cleaning device according to an embodiment of the present application.

Wherein the reference numerals are: a box portion 100, a housing cavity 101, a locking member 102, a charging interface 103, a first light-transmitting sheet 104, and a box portion buffer member 105;

a lid 200, a lid base 201, a light guide member 202, a light member 203, a lid cover 204, a power button 205, a power button buffer member 206, and a mirror member 207;

the cleaning box comprises a cleaning box 300, a cleaning box base 301, a cleaning box cover plate 302, a limiting strip 303, a first cavity 304, a second cavity 305, a second light-transmitting sheet 306, a second magnetic part 307 and a cleaning box sealing part 308;

an electrophoretic cell 400, a first electrophoretic electrode 401, a second electrophoretic electrode 402;

an ultraviolet unit 500 and an ultraviolet light excitation device 501;

a control unit 600, a control circuit board 601, a power supply section 602, a counting section 603;

the vibration unit 700.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

The invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting.

An exemplary embodiment of the present invention, as shown in fig. 1 to 7, is a corneal contact lens cleaning apparatus including a case part 100, a cap part 200, a cleaning case 300, an electrophoresis unit 400, an ultraviolet unit 500, and a control unit 600.

As shown in fig. 1 to 3, the box portion 100 includes a housing cavity 101, a locking member 102, a charging interface 103, and a first light-transmitting sheet 104, the housing cavity 101 is disposed inside the box portion 100, and the locking member 102 is disposed on a side portion of the box portion 100 and the charging interface 103 is disposed on a side wall of the box portion 100.

Wherein, the longitudinal section of the accommodating chamber 101 is a stepped concave shape for accommodating and fixing the cleaning box 400.

Specifically, the box portion 100 includes a fitting groove provided at an upper portion of the accommodation chamber 101 so that a longitudinal section of the accommodation chamber 101 is concave in a stepped shape.

The locking member 102 is used to lock the lid 200 and seal the lid 200 and the box 100 when the lid 200 closes the box 100.

In some embodiments, the locking member 102 is a press-fit type snap lock that snap-fits with the lid 200. In the case where the lock member 102 is pressed, the lock member 102 moves inward and releases the lid section 200, so that the lid section 200 is opened to expose the inside of the box section 100.

Furthermore, the locking part 102 comprises a reset element (e.g. a reset spring) for returning the locking part 102 to the initial state under the action of the reset element after the locking part 102 is pressed, i.e. the locking part 102 is moved outwards under the action of the reset element.

The charging interface 103 is electrically connected to the control unit 600, and is used for supplying power to the control unit 600 or charging the control unit 600.

In some embodiments, the charging interface 103 is any one of a MiniUSB interface, a microsusb interface, a USBTypeA interface, and a USBTypeC interface.

The first light-transmitting sheet 104 is disposed at the bottom and/or side of the receiving chamber 101, and transmits ultraviolet light emitted from the ultraviolet unit installed inside the box part 100.

In some of these embodiments, the first light transmissive sheet 104 is a high-transmittance glass.

In some embodiments, the box portion 100 further comprises a first light-transmissive sheet sealing member (not shown) disposed around the first light-transmissive sheet 104 and filling a junction of the first light-transmissive sheet 104 and the accommodating cavity 101.

In some of these embodiments, the cassette part 100 further comprises a cassette part cushioning member 105, the cassette part cushioning member 105 being provided on an upper surface and/or a lower surface of the cassette part 100.

Specifically, the box portion cushioning member 105 is adhesively connected to the box portion 100. When the box portion cushioning member 105 is adhesively provided on the upper surface of the box portion 100, the box portion cushioning member 105 can fill the gap between the box portion 100 and the lid portion 200; in the case where the box portion cushioning member 105 is adhesively provided on the lower surface of the box portion 100, when the box portion 100 is placed on a table, the influence of the vibration of the table can be reduced.

Furthermore, the box portion 100 comprises a first magnetic attraction member (not shown in the figures) arranged inside the box portion 100 and at the bottom of the accommodation chamber 101.

Wherein, the first magnetism is inhaled the part and is at least two, and the symmetry sets up.

As shown in fig. 1 to 2, the cover 200 includes a cover base 201, a light guide member 202, a light member 203, a cover 204, a power button 205, a power button buffer member 206, and a mirror member 207.

The lid base 201 is pivotally connected to the box portion 100, and when the lid 200 closes the tube portion 100, the lid base 201 completely covers the upper portion of the box portion 100 and is snap-connected to the lock member 102.

The light guide member 202 is disposed on the upper surface of the cover base 201 (e.g., bonded), and the lamp unit 203 is disposed on the upper surface of the cover base 201 and below the light guide member 202.

The light guide member 202 includes a light guide ring and a light guide baffle, the light guide ring is disposed around the light guide baffle, and the light guide ring is used for displaying the light of the light member 203 below the light guide ring.

The light component 203 is fixedly disposed between the light guide shutter and the cover base 201, and is connected to the control unit 600. The light component 203 is provided with a plurality of light components (such as LED lamps) at positions corresponding to the light guide ring, and is used for displaying the working states of the contact lens cleaning device, such as a power-on state, a cleaning end state, a power supply shortage state (i.e. a charging state is required) and a charging state.

The cover plate 204 is disposed on the upper portion of the light guide member 202, specifically, on the upper surface of the light guide bezel. The cover 204 is fixedly connected to the light guide 202, such as by bonding.

The power button 205 is provided on the upper portion of the lid base 201. Specifically, the bottom of the power button 205 is electrically connected to the light component 203, i.e. further electrically connected to the control unit 600. The top of the power button 205 penetrates through the light guide 202 and the cover 204 in sequence, and protrudes from the cover 204 for controlling the opening and closing of the contact lens cleaning device.

The power button buffer part 206 is provided between the power button 205 and the light part 203, and serves to increase the number of presses and the press life of the power button 205.

A mirror part 207 is provided on the lower surface of the cap base 201 for facilitating the user to view and wear the contact lens through the mirror part 207 after the contact lens cleaning is completed.

As shown in fig. 2 and fig. 4 to 7, the cleaning box 300 includes a cleaning box base 301, a cleaning box cover 302, a limiting strip 303, a first chamber 304, a second chamber 305, a second light-transmitting sheet 306 and a second magnetic member 307.

The shape of the cartridge base 301 is matched to the housing chamber 101, and the housing chamber 101 can be placed in the cartridge base and fitted to the housing chamber 101.

Wherein, the longitudinal section of the cleaning box base 301 is a step-shaped concave shape, and the inside of the cleaning box base is used for placing a corneal contact lens.

Specifically, the cleaning cartridge 300 includes an engaging projection provided on the outside of the cleaning cartridge base 301 such that the longitudinal section of the cleaning cartridge base 301 has a stepped concave shape for engaging with an engaging groove of the cartridge portion 100.

The cleaning box cover plate 302 is rotatably connected to the cleaning box base 301, and when the cleaning box cover plate 302 closes the cleaning box base 301, the cleaning box cover plate 302 and the cleaning box base 301 can be engaged with each other, thereby ensuring a closed state of the cleaning box 300.

The stop bar 303 is disposed inside the cleaning cartridge base 301 and divides the cleaning cartridge base 301 into a first chamber 304 and a second chamber 305 for holding individual contact lenses, respectively.

The limiting strip 303 may be linear, or may be arc-shaped, such as S-shaped. In this embodiment, the stopper bar 303 is described as an arc. As shown in fig. 5 to 6, the spacing bar 303 is formed by two arcs with opposite bending directions, so that the first chamber 304 and the second chamber 305 are distributed in a tai chi shape.

The first chamber 304 and the second chamber 305 each comprise a contact lens receiving cavity and an extension, the contact lens receiving cavity and the extension being in an arc transition. The contact lens receiving cavity of the first chamber 304 is on the same side as the extension of the second chamber 305, and the contact lens receiving cavity of the second chamber 305 is on the same side as the extension of the first chamber 304. In the case of a contact lens placed in the contact lens receiving chamber, the contact lens can only be displaced slightly in the contact lens receiving chamber and cannot enter the extension. Namely, the ratio of the inner diameter of the cornea contact lens accommodating cavity to the inner diameter of the cornea contact lens is 1 to 1.25. In the case where the cleaning cartridge cover 302 closes the cleaning cartridge base 301, the first chamber 304 and the second chamber 305 may be in a non-communicating state, i.e., the upper surface of the stopper 303 contacts and seals with the cleaning cartridge cover 302; the first chamber 304 and the second chamber 305 may be in a communication state, that is, the upper surface of the stopper bar 303 is not in contact with the cleaning cartridge cover 302.

Specifically, the upper surface of the position limiting strip 303 and the upper surface of the cleaning box base 301 are at most at the same level, that is, the upper surface of the position limiting strip 303 and the upper surface of the cleaning box base 301 are at the same level, or the upper surface of the position limiting strip 303 is located below the upper surface of the cleaning box base 301.

In some embodiments, the cleaning box 300 further includes a plurality of through holes (not shown) disposed through the bottom of the limiting strip 303 to communicate the first chamber 304 with the second chamber 305, so that the cleaning solution in the first chamber 304 flows through the cleaning solution in the second chamber 305.

The second light-transmitting sheet 306 is disposed at the bottom and/or the side of the cleaning cartridge base 301, and in the case where the cleaning cartridge 300 is mounted in the accommodating chamber 101, the second light-transmitting sheet 306 corresponds to the first light-transmitting sheet 104, for allowing ultraviolet light generated by the ultraviolet unit 500 mounted in the cartridge portion 100 to enter the inside of the cleaning cartridge 300 through the second light-transmitting sheet 306.

The second light-transmitting sheet 306 may be mounted only in the first chamber 304, only in the second chamber 305, or in both the first chamber 304 and the second chamber 305. In the present embodiment, the second light-transmitting sheet 306 is mounted in the first cavity 304 and the second cavity 305.

The second light-transmitting sheet 306 is mounted to the bottom of the first and

second chambers

304 and 305. Specifically, a second light transmitting sheet 306 is mounted at the bottom of the contact lens receiving cavity for allowing ultraviolet light to be directed at the contact lens.

Wherein the ratio of the inner diameter of the second light-transmitting sheet 306 to the inner diameter of the corneal contact lens is 1 to 1.15.

A second light-transmitting sheet 306 may be further installed at the side portions of the first and

second chambers

304 and 305 for ultraviolet light irradiation of the contact lens from the side direction.

In some embodiments, the washing box 300 further includes a second light-transmissive sheet sealing member (not shown), and the first light-transmissive sheet sealing member is disposed around the second light-transmissive sheet 306 and fills a joint between the second light-transmissive sheet 306 and the washing box base 301.

The second magnetic attraction part 307 is disposed at the bottom of the cleaning cartridge 300. Specifically, the second magnetic part 307 is disposed at the bottom of the cleaning box base 301 or the bottom of the fitting protrusion of the cleaning box base 301, and the position of the second magnetic part corresponds to that of the first magnetic part, so that when the cleaning box 300 is installed in the accommodating chamber 101, the second magnetic part 307 and the first magnetic part generate magnetic attraction, thereby fixing the cleaning box 300 in the accommodating chamber 101, and further avoiding the displacement between the cleaning box 300 and the accommodating chamber 101 during the working process.

At least two second magnetic parts 307 are symmetrically arranged.

Further, the cleaning box 300 further includes a third magnetic component (not shown in the figure), which is disposed at the bottom of the cleaning box cover plate 302 and corresponds to the second magnetic component, and is used for generating magnetic attraction with the second magnetic component 307 when the cleaning box cover plate 302 closes the cleaning box base 301, so as to close the cleaning box cover plate 302 and the cleaning box base 301.

In addition, the cleaning cartridge 300 further includes a latch member rotatably provided at the cleaning cartridge cover 302 for being latched with the cleaning cartridge base 301 in a state where the cleaning cartridge cover 302 closes the cleaning cartridge base 301.

In some embodiments, the washing box 300 is made of silicone, rubber, plastic, or a combination of materials. If the cleaning cartridge base 301 is made of plastic, the cleaning cartridge cover 302 is made of silicone.

As shown in fig. 2 and 8, the electrophoresis unit 400 includes a first electrophoresis electrode 401 and a second electrophoresis electrode 402, the first electrophoresis electrode 401 is fixedly disposed inside the cassette part 100, the second electrophoresis electrode 402 is fixedly disposed inside the cleaning cassette 300, and the first electrophoresis electrode 401 is in contact with and conducts with the second electrophoresis electrode 402 in a state where the cleaning cassette 300 is mounted in the housing chamber 101.

A first end of the first electrophoretic electrode 401 is located inside the cassette part 100 and electrically connected to the control unit 600, and a second end of the first electrophoretic electrode 401 penetrates through the accommodating cavity 101 and protrudes out of the accommodating cavity 101.

The first end of the second electrophoretic electrode 402 is located at the bottom of the washing cartridge base 301, and the second end of the second electrophoretic electrode 402 penetrates through the bottom of the washing cartridge base 301 and is arranged in a protruding manner.

In particular, the second electrophoresis electrode 402 is arranged in an extension of the first chamber 304 and in an extension of the second chamber 305, i.e. away from the contact lens receiving chamber of the same chamber.

In some of these embodiments, the level of the second end of the second electrophoretic electrode 402 is below the upper surface of the stopper 303, or at the same level, or above the upper surface of the stopper 303.

As shown in fig. 2 and 8, the ultraviolet unit 500 includes an ultraviolet light excitation device 501, the ultraviolet light excitation device 501 is fixedly disposed on the control unit 600 and electrically connected to the control unit 600, and a position of the ultraviolet light excitation device 501 corresponds to a position of the first light-transmitting sheet 104.

When the cleaning cartridge 300 is mounted in the housing chamber 101, the ultraviolet light generated by the ultraviolet light excitation device 501 passes through the first translucent sheet 104 and the second translucent sheet 306 in order to perform ultraviolet sterilization on the contact lens inside the cleaning cartridge 300.

In some embodiments, there are two uv excitation devices 501 for uv irradiation of the first chamber 304 and the second chamber 305 of the cleaning box 300, respectively.

As shown in fig. 2 and 8, the control unit 600 includes a control circuit board 601 and a power supply component 602, the control circuit board 601 and the power supply component 602 are both disposed inside the box portion 100, the control circuit board 601 is mounted with a plurality of electrical components and is mounted with the ultraviolet excitation device 501, and the power supply component 602 is electrically connected to the control circuit board 601 and is used for supplying power to the control circuit board 601.

The control circuit board 601 is electrically connected to the charging interface 103, the light component 203, the power button 204, the first electrophoretic electrode 401, the second electrophoretic electrode 402, and the ultraviolet light excitation device 501.

In some of these embodiments, the control circuit Board 601 is a Printed Circuit Board (PCB) on which a chip, a time controller, a sensor, and the like are mounted.

In some embodiments, the control unit 600 further comprises a counting component 603, and the counting component 603 is mounted on the control circuit board 601 and used for counting and accumulating the number of uses of the cleaning cartridge 300.

The control circuit board 601 is used for controlling the light color of the light component 203. If the lamp works normally, the lamp part 203 displays blue; when the electric quantity is insufficient, the light part 203 is red to remind the user of charging operation; when the electric quantity is full, the light component 203 is green; when the number of times of use of the cleaning cartridge 300 reaches the threshold number of times of use, the light part 203 is yellow to remind the user to replace the cleaning cartridge 300.

Further, the corneal contact lens cleaning device further comprises a vibration unit 700, wherein the vibration unit 700 is arranged inside the box part 100, is electrically connected with the control unit 600 (the control circuit board 601), and is used for vibrating the bottom of the accommodating cavity 101 and indirectly vibrating the care solution in the accommodating cavity, so that the purpose of dropping off deposits such as protein, dust, fat particles and the like on the corneal contact lens is achieved.

Specifically, the vibration unit 700 is installed at the bottom of the receiving chamber 101.

In some of these embodiments, the vibration unit 700 is an eccentric vibration unit or an ultrasonic vibration unit, such as an eccentric motor, an ultrasonic vibration motor.

The using method of the invention is as follows: a press lock member 102 for releasing the lid section 200; placing the opened wash cassette 300 into the receiving cavity 101 of the cassette part 100 such that the first electrophoretic electrode 401 is aligned with the second electrophoretic electrode 402 and the first light-transmitting sheet 104 is aligned with the second light-transmitting sheet 306; placing the contact lens in the contact lens accommodating cavity of the first chamber 304 and the contact lens accommodating cavity of the second chamber 305 of the cleaning box base 301; closing the cleaning box cover plate 302 to the cleaning box base 301; closing the lid section 200 to the box section 100 and engaging the lid section 200 with the locking member 102; pressing the power button 205 to start the corneal contact lens cleaning device, even if the first electrophoresis electrode 401, the ultraviolet light excitation device 501 and the vibration unit 700 start to work, they can work simultaneously or alternately; meanwhile, according to the current working state, the light component 203 displays the corresponding light color and displays the light color through the light guide component 202, so that a user can know the current working state of the corneal contact lens cleaning device in time; in the working process, the electrophoresis effect generated by the second electrophoresis electrode 402 can decompose the tear protein deposited on the corneal contact lens and adsorb the tear protein, thereby playing a role in cleaning the lens; the ultraviolet light generated by the ultraviolet light excitation device 501 can kill the cornea contact lens and bacteria such as escherichia coli, pseudomonas aeruginosa, staphylococcus aureus, candida albicans and the like attached to the box; the vibration unit 700 can achieve the function of cleaning deposits on the corneal contact lens through the vibration of the nursing liquid in the box part.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.

Claims

1. A corneal contact lens cleaning device, comprising:

a lid portion connected to the box portion for closing the box portion;

a cleaning box detachably disposed inside the accommodating chamber;

2. A corneal contact lens cleaning device according to claim 1, wherein the electrophoresis unit comprises:

a first end of the first electrophoresis electrode is positioned in the box part and is electrically connected with the control unit, and a second end of the electrophoresis electrode penetrates through the accommodating cavity and protrudes out of the accommodating cavity;

3. The corneal contact lens cleaning device of claim 1, wherein the ultraviolet unit comprises:

the box portion includes:

the cleaning box includes:

4. The corneal contact lens cleaning device of claim 1, further comprising:

5. The corneal contact lens cleaning device of claim 1, wherein the cover portion comprises:

a lid base connected with the box portion;

6. A corneal contact lens cleaning device according to claim 1, wherein the control unit comprises:

7. A corneal contact lens cleaning device according to claim 1, wherein the cleaning cassette comprises:

8. A corneal contact lens cleaning device according to claim 1, wherein the box portion comprises:

the cleaning box includes:

the second magnetic part is arranged at the bottom of the cleaning box;

9. The corneal contact lens cleaning device of claim 1, further comprising:

the vibration unit is arranged in the box part and located at the bottom of the accommodating cavity, is electrically connected with the control unit and is used for vibrating the cleaning box installed in the accommodating cavity.

10. The corneal contact lens cleaning device of claim 1, wherein the cover portion further comprises: