KR102541724B1 - A denture washer with sterilization functions - Google Patents

Abstract

The present invention is a denture washer with improved sterilization, a washing unit including a frame portion in which a storage portion for storing washing water is formed, a washing portion coupled to the frame portion to receive the washing water, and a hollow portion whose upper part is opened so that the denture is located therein; Doedoe coupled to the frame portion to be tilted, including a cap portion that simultaneously opens and closes the washing portion and the upper portion of the storage portion, and a UV portion coupled to the inner surface of the cap portion and irradiating UV-C wavelengths to the hollow portion, wherein the UV The part is an invention that maintains the cleanliness of the denture by ultraviolet sterilization of the denture by whether or not the cap is opened and closed, and further promotes oral health of the user.

Description

Denture washer with improved sterilization {A DENTURE WASHER WITH STERILIZATION FUNCTIONS}

The present invention is a denture washer with improved sterilization, a washing unit including a frame portion in which a storage portion for storing washing water is formed, a washing portion coupled to the frame portion to receive the washing water, and a hollow portion whose upper part is opened so that the denture is located therein; Doedoe coupled to the frame portion to be tilted, including a cap portion that simultaneously opens and closes the washing portion and the upper portion of the storage portion, and a UV portion coupled to the inner surface of the cap portion and irradiating UV-C wavelengths to the hollow portion, wherein the UV The part is an invention that maintains the cleanliness of the denture by ultraviolet sterilization of the denture by whether or not the cap is opened and closed, and further promotes oral health of the user.

Due to population aging, the basic health of the elderly is attracting attention, and the health problems of the elderly appear complex due to increased drug intake and decreased activity due to the problem of deterioration in physical function due to aging.

In particular, the problem of the oral cavity, which consumes food based on masticatory movements, is prominent.

Dentures are used as an auxiliary means when teeth fall out due to caries, tooth decay, or sinking of the gums.

Many people suffer from various oral diseases such as bad breath, denture stomatitis, and oral candidiasis due to such incorrect management of dentures.

Due to the characteristic of chewing food, dentures create an environment in which mold and bacteria are easily propagated by food debris.

The problem of the above-described dentures causes infection in the mouth, causing inconvenience in daily life.

This is related to the quality of life and causes a problem of deteriorating the quality of life, and also causes a problem with food intake, resulting in an imbalance in nutrition.

In order to clean the dentures, conventionally, there is a cleaning agent that disinfects the denture by dissolving the cleaning agent in the form of powder or tablet in water.

However, it is difficult to properly control the concentration of these detergents, and it is difficult to solve residues such as plaque by simply soaking them in detergent.

In order to solve this problem, products such as ultrasonic cleaners are being released, but ultrasonic cleaning is also difficult to clean, and in the case of ultrasonic cleaners, there is no sterilization function or effective sterilization is not possible.

In order to solve this problem, there is a need for a denture washer in which cleaning and sterilization are performed at the same time to conveniently clean dentures and improve oral health of denture users.

Korean Utility Model Registration No. 20-0254481 Republic of Korea Patent Registration No. 10-1506382

An object of the present invention is to prevent contamination of sanitary products such as dentures and to effectively clean and sterilize them for reuse to promote the health of users.

The denture washer with improved sterilization according to the present invention includes a frame portion in which a storage portion for storing washing water is formed, a washing portion including a hollow portion coupled to the frame portion to receive the washing water and having an upper portion open so that the denture is located therein; a cap portion coupled to the frame portion in a tilted manner and simultaneously opening and closing upper portions of the washing portion and the storage portion; and a UV unit coupled to the inner surface of the cap unit and radiating UV-C wavelengths to the hollow portion, wherein the UV unit sterilizes the dentures with ultraviolet rays depending on whether or not the cap unit is opened or closed.

According to the present invention, an ultrasonic unit coupled to a lower portion of the frame unit is further included, and the ultrasonic unit ultrasonically cleans the denture located inside the cleaning unit.

According to the present invention, the frame part includes a supply pipe communicating with the washing part and the storage part, and the washing water moves through the supply pipe.

According to the present invention, the frame part communicates with the washing part, and includes a drain hole for draining the washing water used for washing the denture.

According to the present invention, the frame portion includes a fastening portion that is cut in a vertical direction so that the washing portion is detachably attached and detached.

According to the present invention, doedoe electrically coupled to the ultrasound unit and the UV unit, a battery unit supplying power; further includes.

The denture washer having a washing and sterilizing function according to the present invention can easily clean dentures that require frequent washing, and cleaning and sterilization are performed simultaneously to increase the preservation of dentures and improve usability and cleanliness, thereby improving the user's oral health. It is an invention that has the effect of promoting health.

1 is a perspective view illustrating an embodiment of a denture washer according to the present invention.
Figure 2 is an exploded perspective view showing a coupling configuration according to each configuration of the denture washer of the present invention.
Figure 3 is a drawing to explain the cap portion coupled to the frame portion of the present invention.
Figure 4 is a diagram for explaining the configuration of the frame unit of the present invention.
5 shows a washing unit of the present invention.
6 is a diagram to explain the configuration of the UV unit coupled to the cap unit of the present invention.
7 is a diagram to explain that the UV-C light of the UV unit is irradiated to the denture.
8 is a central cross-sectional view of the denture washer.
Figure 9 shows the lower part of the denture washer, and is shown to explain the combined ultrasonic part and battery part.

Hereinafter, embodiments of the present invention will be described in detail so that those skilled in the art can easily implement the present invention. However, the present invention may be embodied in many different forms and is not limited to the embodiments described herein.

Terms used in this specification are for describing embodiments, and therefore are not intended to limit the present invention. In this specification, the singular form also includes the plural form unless otherwise specified in the phrase. As used herein, "comprise" and/or "comprising" means that a stated component, step, operation, and/or element is the presence of one or more other components, steps, operations, and/or elements. or do not rule out additions.

In the present invention, 'irradiation' means exposure to light or rays in the form of UV ultraviolet rays.

In the present invention, 'sterilization' not only includes a means for killing microbes in a short time by applying physical and chemical stimuli to microorganisms, which is a dictionary meaning, but also infectious factors, molds, bacteria, viruses, and contaminants that may occur inside the user's oral cavity. Includes meanings that can be removed with

The denture washer 100 having a washing and sterilizing function according to the present invention can easily clean the dentures T that require frequent washing, and the washing and sterilization proceed simultaneously, thereby increasing the preservation of the dentures and improving usability and cleanliness. It is an invention that improves oral health of the user.

Referring to FIG. 1, a denture T can be accommodated in the denture washer 100 according to the present invention, and cleaning and sterilization can be conveniently performed by simply putting the denture T into the denture washer 100. .

The denture cleaner 100 according to the present invention includes a frame part 110, a washing part 120, a cap part 130, a UV part 140, an ultrasonic part 150, and a battery part 160.

Referring to FIGS. 2 and 4 , the frame unit 110 includes a storage unit 111, a fastening unit 112, a protrusion 113, a tray unit 114, a supply pipe 117, and a drain hole 116.

The frame part 110 serves as an overall frame of the denture washer 100 and serves as a skeleton to which components constituting the denture washer 100 are coupled.

It is preferable that an empty space for accommodating washing water is provided inside the storage unit 111, and it is preferable that the upper part is open to receive washing water.

The fastening part 112 is preferably formed in a form that is cut in a vertical direction complementary to the shape of the cleaning part 120 to be described later at one end of the frame part 110, and as shown in FIG. 4, the storage part 111 ) It is preferable that a hole 115 communicating with a supply pipe 117 to be described later is formed at one point of the fastening part 112 in order to supply the washing water accommodated in the washing unit 120 to be described later. A detailed description will be given later.

The protrusion 113 is an end to which the cap portion 130 for sealing the top of the storage portion 111 is coupled, and referring to FIG. 3, the cap portion 130 is coupled to the protrusion 113 to form the cap portion 130 into the storage portion 111) is tilted at the top and can be sealed.

In addition, the protruding part 113 protrudes in a circular shape so that when the cap part 130 moves up and down, that is, to open and close the storage part 111, it can be easily tilted by minimizing the frictional end.

The drain hole 116 communicates with the cleaning unit 120 at one point of the fastening unit 112 so that the washed water can be drained.

The drain hole 116 is formed at one end of the fastening part 112 and communicates with the washing part 120 to be described later to drain washing water to the outside. A plug such as a cock not shown is coupled, and the washing water may be drained by removing the plug if necessary.

The tray part 114 is formed between the fastening part 112 and the storage part 111, that is, through the vertical direction from the front end of the storage part 111, and penetrates to the lower part of the frame part 110 as shown in FIG. formed in the form of

The tray unit 114 may be electrically connected to receive power from the battery unit 160 formed below the frame unit 110, which will be described later, and electrically connected through the tray unit 114, which will be described later. The UV unit 140 may operate by receiving power supplied from the battery unit 160 through the tray unit 114 .

The tray unit 114 is formed inside the frame unit 110 without exposing the electrical wiring to the outside, thereby preventing failure or damage due to contact of the electrical wiring with washing water, thereby increasing durability.

In addition, it has an aesthetic effect by not exposing electric wires to the outside.

The supply pipe 117 is formed in the form of a pipe that communicates the washing part 120 and the storage part 111 inside the frame part 110, through which the washing water can move from the storage part 111 to the washing part 120. there is. A detailed description will be given later.

Referring to FIGS. 2 and 5 , the cleaning unit 120 may be complementary to the fastening unit 112 and may be detachably formed.

In addition, the washing part 120 has an open top, and a hollow part 121 is formed therein so that the washing water can be accommodated.

The washing unit 120 has a hollow part 121 formed therein so that it can be filled by receiving washing water from the storage part 111, and the denture is seated in the hollow part 121 to perform washing and sterilization.

The washing unit 120 forms a washing hole 122 communicating with the supply pipe 117 so that washing water can be supplied to the hollow part 121 through the supply pipe 117, and communicates with the drain hole 116 to clean the denture. A discharge hole 123 for draining the washing water is formed.

Here, the overall shape of the cleaning unit 120 is in the shape of a semicircle, but this is only an example and is not limited to the shape shown in the drawings, and a hollow part 121 is provided inside and the top may be formed in an open shape. It is desirable to have

The cap part 130 will be described with reference to FIGS. 1 to 3 .

The cap part 130 may simultaneously open and close the upper part of the storage part 111 and the washing part 120 .

In other words, the cap part 130 may seal the storage part 111 and the open top part of the washing part 120 in a form of covering at the same time.

The cap part 130 may correspond to the shape of the washing part 120 to seal the upper end of the washing part 120 .

Through this, there is an effect of preventing washing water from splashing to the outside while washing the denture in the washing unit 120 .

In addition, in the cap part 130 , a cap hole part 131 coupled to the protrusion part 113 of the frame part 110 in a fitting manner is formed at a position corresponding to the protrusion part 113 .

The cap hole part 131 is coupled to the protrusion part 113 so that the cap part 130 is tilted from the top of the frame part 110, and can cover the storage part 111 and is coupled to the fastening part 112 at the same time. The upper part of the 120 can be covered so that the storage unit 111 and the cleaning unit 120 can be opened and closed collectively, which is equipped with an opening and closing device for opening and closing the washing unit 120 and the storage unit 111 It is provided with only the cap portion 130, which is not, and can be opened and closed at the same time, thereby increasing convenience and having an effect of inducing convenient use by the user.

Referring to FIGS. 6 and 7 , a UV unit 140 for irradiating UV-C light is coupled to the inner surface of the cap unit 130 .

The UV unit 140 includes a UV-C unit 141 for irradiating UV-C light, a charging unit 142 to which power is supplied, and a power unit 143 capable of selectively turning on or off power.

The UV-C unit 141 is formed in the form of an LED and generates UV-C light. UV-C (Ultraviolet-C) light is an element that emits ultraviolet rays with a wavelength of UV-C (Ultraviolet-C), and the types of ultraviolet rays are UV-A (long wave), UV-B (medium wave), and UV-C It is divided into (short wave). Here, the wavelength involved in sterilization is a short wavelength of UV-C, and the wavelength range of UV-C is about 100 nm to 280 nm, and the effect of sterilizing bacteria such as bacteria is excellent.

However, since direct irradiation to the human body adversely affects the skin, in the present invention, a gyro sensor (not shown) is built into the UV unit 140 so that UV-C light is irradiated to the denture only when the cap unit 130 is closed. Let it be.

In detail, the gyro sensor may include an acceleration sensor for measuring acceleration and a geomagnetic sensor for measuring the direction of the earth's magnetism.

A measurement value of the gyro sensor may be provided to an inertial measurement unit (IMU).

The inertial measurement device may be provided in the form of an integrated unit consisting of a total of three sensors: an accelerometer capable of measuring movement inertia, a gyrometer capable of measuring rotational inertia, and a magnetic field capable of measuring azimuth. Information on six axes, that is, pitch, roll, yaw, and acceleration, can be obtained using the measured values of the gyro and magnetic field. Based on the foregoing, measurements of magnetic fields may not be included.

The gyro sensor and acceleration sensor generate coordinate values of the X-axis, Y-axis, and Z-axis according to the data values of the roll motion, yaw motion, and pitch motion of the cab unit 130, which are controlled by the controller to open and close the cab unit 130. The UV unit 140 is operated only when leveling is maintained through sensing of the presence or absence of a signal.

In other words, the gyro sensor operates only when the cap part 130 is opened or closed, that is, when the cap part 130 covers the top of the washing part 120 and is leveled.

This is to prevent UV-C light from leaking out and adversely affecting the user's skin.

Through this, UV-C light is irradiated to the user's skin to prevent adverse effects, and dentures can be effectively sterilized through UV-C light, thereby increasing sterilization and maintaining the cleanliness of the dentures.

The charging unit 142 may be coupled with a charging terminal for driving the UV unit 140, which may receive power through an electrical connection with the battery unit 160 to be described later.

The power supply unit 143 has a toggle switch structure that is pressed left and right, and the UV unit 140 can be turned on and off according to the toggled direction.

Referring to FIG. 8 , a supply pipe 117 communicating the storage unit 111 and the cleaning unit 120 is shown.

The supply pipe 117 is formed by communicating the storage part 111 and the washing part 120, and the washing water stored in the storage part 111 is moved along the supply pipe 117 to the washing part 120 and supplied thereto.

One end of the supply pipe 117 communicates with the washing hole 122 to supply washing water stored in the storage part 111 to the washing part 120 .

The supply pipe 117 is set to communicate with the storage unit 111 and the cleaning unit 120 at different heights.

In detail, the supply pipe 117 formed in the storage unit 111 is formed higher than the height of the supply pipe 117 communicating with the washing unit 120 to supply only a certain amount of washing water to the washing unit 120 by pressure.

That is, the washing water moves through the supply pipe 117 so that the washing water in the washing part 120 and the storage part 111 are at the same height. Convenience is increased as it is supplied in bulk through, and there is an effect of enabling easy use.

In addition, a stopper or valve such as a cock may be installed at one end or the other end of the supply pipe 117 to adjust or stop the flow rate, which may be differently installed according to the user's design intention.

Referring to FIG. 9 , the battery unit 160 is formed at the bottom of the frame unit 110, and can be electrically connected to the UV unit 140 and the ultrasonic unit 150 to supply power to carry out the present invention. Through this, it is a configuration that enables sterilization and washing at once. That is, the components of the present invention for sterilization and cleaning are operated by supplying power to the battery unit 160 .

The ultrasonic unit 150 may be attached to the lower end of the frame unit 110 to apply ultrasonic waves to the inside of the cleaning unit 120 .

In detail, the ultrasonic unit 150 may remove various foreign substances such as dust, plaque, and body fluids attached to the denture by vibration of water molecules in the washing water by applying ultrasonic waves to the washing water inside the cleaning unit 120 .

The ultrasonic unit 150 can clean the dentures through high-frequency ultrasonic waves to the minute gaps that are invisible to the dentures or are not reached by a cleaning member such as a cleaning brush, thereby maintaining the cleanliness of the dentures.

Describing the denture cleaning process of the present invention, the denture T is placed on the cleaning unit 120 while the cleaning unit 120 is fastened to the fastening unit 112 .

Then, the cap part 130 is opened, and washing water is put into the storage part 111 and stored.

The washing water is moved from the storage part 111 to the washing part 120 through the supply pipe 117, and the washing water flows into the washing part 120 at a certain height, that is, enough to sufficiently submerge the denture, and the cap part 130 will be sealed.

When power is supplied to the ultrasonic unit 150 and the battery unit 160 through the battery unit 160, ultrasonic cleaning and UV-C sterilization of dentures are performed through the UV unit 140 and the ultrasonic unit 150. .

In summary, the present invention can simultaneously clean and sterilize dentures through UV-C light and ultrasonic waves, and through this, keep dentures clean and further promote user's oral health.

In addition, the washing unit 120 of the present invention may be corroded by washing water.

The washing water is mixed with various compounds to clean the dentures, which may cause corrosion on the surface of the washing unit 120.

Accordingly, it is intended to prevent corrosion by forming a coating layer on the surface of the cleaning unit 120 .

The coating layer (not shown) is coated using a coating composition, and the coating layer using the coating composition may exhibit an anti-corrosion effect. Specifically, a coating layer is formed on the surface of the cleaning unit 120 by the coating layer to prevent the cleaning unit 120 from being exposed to the outside, and contains metal having a higher ionization tendency than the cleaning unit 120. Corrosion of (120) can be prevented.

More specifically, the coating composition of the present invention is a siloxane-based compound represented by Formula 1; organic solvents, metal compounds and amine compounds;

[Formula 1]

Here, n is an integer from 1 to 100.

When a coating layer is formed on the surface of the cleaning unit 120 using the coating composition of the present invention, the adhesive strength with the cleaning unit 120 is excellent, the coating layer is not easily peeled off by external force, and ionization is higher than that of the cleaning unit 120. As it contains a metal compound with a high tendency, an excellent anti-corrosion effect can be exhibited.

Specifically, the siloxane-based compound not only exhibits excellent adhesion to the cleaning unit 120, but also maintains the viscosity of the coating composition at a certain level to increase formability and stability.

The metal compound serves as an erosion and corrosion inhibitor that blocks contact with moisture, salt or oxygen. Here, as the metal compound, a metal having a higher ionization tendency than iron may be used to act as an erosion and corrosion inhibitor. That is, metals or alloys such as aluminum (Al), magnesium (Mg), and zinc (Zn) may be used, and zinc (Zn) is mainly used.

A particle size of the metal compound may be 0.1 to 10 μm. If the particle size of the metal compound is 0.1 μm or more, the manufacturing cost of the metal compound can be reduced, and if the particle size of the metal compound is 10 μm or less, the metal particles can be uniformly dispersed.

The organic solvent is selected from the group consisting of methyl ethyl ketone (MEK), toluene, and mixtures thereof, and preferably methyl ethyl ketone may be used, but is not limited to the above examples.

The amine compound may include a modified aliphatic amine or tertiary amines, and specifically, trimethylamine or aniline may be used. The amine compound may be included in the coating composition to prevent cracking or peeling of the coating film. That is, the effect of preventing cracks or peeling of the coating film due to use by increasing the adhesive strength of the coating layer is excellent.

The coating composition may further include a stabilizer as other additives, and the stabilizer may include a UV absorber, an antioxidant, and the like, but is not limited to the above examples and may be used without limitation.

For forming the coating layer, the coating composition is more specifically a siloxane-based compound represented by Formula 1; organic solvents, metal compounds and amine compounds.

The coating composition may include 40 to 60 parts by weight of the siloxane-based compound represented by Formula 1, 20 to 40 parts by weight of a metal compound, and 5 to 15 parts by weight of an amine compound, based on 100 parts by weight of the organic solvent. In the case of the above range, a synergistic effect is expressed to the extent that the water repellency effect due to the interaction of each component is of critical significance, and when it is out of the above range, the synergistic effect is rapidly reduced or almost nonexistent.

More preferably, the viscosity of the coating composition is 1500 to 1800 cP, and when the viscosity is less than 1500 cP, when applied to the surface of the cleaning unit 120, there is a problem that it is not easy to form a coating layer because it flows down, and the coating composition exceeds 1800 cP. In this case, there is a problem in that it is not easy to form a uniform coating layer.

[Preparation Example 1: Preparation of coating layer]

1. Preparation of coating composition

A coating composition was prepared by mixing methyl ethyl ketone with a siloxane-based compound represented by Formula 1, zinc, and trimethylamine:

[Formula 1]

Here, n is an integer from 1 to 100.

A more specific composition of the coating composition is shown in Table 1 below.

TX1 TX2 TX3 TX4 TX5 organic solvent 100 100 100 100 100 polysiloxane 30 40 50 60 70 metal compound 10 20 30 40 50 amine compounds One 5 10 15 20

(unit weight parts)

2. Preparation of coating layer

Typically, an experiment was conducted using aluminum, which is a metal material that is easily corroded, instead of the cleaning unit 120 .

After coating the coating composition of DX1 to DX5 on one surface of 10 × 10 cm aluminum, it was cured to form a coating layer.

Experimental example

1. Evaluation of surface appearance

Due to the difference in viscosity of the coating composition, after preparing the coating layer, a sensory evaluation was conducted on whether a uniform surface was formed. Evaluation was conducted on whether or not a uniform coating layer was formed, and the evaluation was conducted according to the following criteria.

○: uniform coating layer formation

×: Formation of non-uniform coating layer

TX1 TX2 TX3 TX4 TX5 sensory evaluation × ○ ○ ○ ×

When forming the coating layer, when the viscosity is less than a certain amount, flow occurs on the surface of the cleaning unit 120, and it is difficult to form a uniform coating layer after the curing process in many cases. Accordingly, a problem of lowering the production yield may occur. In addition, even when the viscosity is too high, it is difficult to uniformly apply the composition and it is impossible to form a uniform coating layer.

2. Measurement of corrosion properties

In order to confirm the corrosion characteristics, a corrosion resistance test was conducted using an aluminum plate without a coating layer as a control and an aluminum plate with a coating layer of TX1 to TX5.

The aluminum plate was immersed in a beaker containing 10% by weight of CuCl2 aqueous solution, and the degree of corrosion was checked over time.

If the generation of hydrogen gas is visually confirmed, it will be said to mean that corrosion occurs, and it was confirmed whether or not corrosion occurred until 24 hours had elapsed.

○: Corrosion occurs

×: no corrosion

TX1 TX2 TX3 TX4 TX5 control group corrosion occurs ○ × × × × ○

As a result of the experiment, it was confirmed that hydrogen gas was generated shortly after the aluminum plate, which was a control group, was placed in a beaker, and copper was precipitated in less than 1 hour. In the case of TX1, hydrogen gas was generated after 3 hours, and copper precipitation was confirmed after 6 hours.

In the case of other coating layers, corrosion did not occur even after 24 hours, and it was confirmed that there was an excellent effect in preventing corrosion.

The coating layer may be coated on the washing part 120 and used, but it is preferable to be coated and used on the surface of the frame part 110 exposed to the outside, storing washing water, and flowing the washing water inside.

Although the preferred embodiments of the present invention have been described in detail above, the scope of the present invention is not limited thereto, and various modifications and improvements of those skilled in the art using the basic concept of the present invention defined in the following claims are also made according to the present invention. falls within the scope of the rights of

T: dentures,
100: denture washer,
110: frame part,
111: storage unit,
112: fastening part,
113: protrusion,
114: tray unit,
120: washing unit,
130: cap part,
140: UV part,
150: ultrasonic unit,
160: battery unit.

Claims (6)

a frame portion in which a storage portion for storing washing water is formed;
a washing unit coupled to the frame unit to receive the washing water, and including a hollow part having an upper part opened so that the denture is positioned therein;
a cap portion coupled to the frame portion in a tilted manner and simultaneously opening and closing upper portions of the washing portion and the storage portion; and
A UV unit coupled to the inner surface of the cap unit and radiating UV-C wavelengths to the hollow portion;
The UV unit sterilizes the denture with ultraviolet rays depending on whether the cap unit is opened or closed,
Further comprising an ultrasonic unit coupled to the lower portion of the frame unit,
The ultrasonic unit ultrasonically cleans the denture located inside the cleaning unit,
The frame unit includes a supply pipe communicating with the washing unit and the storage unit,
The washing water moves through the supply pipe,
The frame part includes a drain hole communicating with the washing part and draining the washing water used for washing the denture,
The frame part includes a fastening part cut in a vertical direction so that the washing part is detachably attached and detached,
A battery unit electrically coupled to the ultrasonic unit and the UV unit and supplying power; further comprising,
The washing unit,
a washing hole part communicating with the supply pipe; and
It further includes; a discharge hole communicating with the drain hole to drain the washing water;
One end of the supply pipe formed in the storage part is formed higher than the height of the other end of the supply pipe formed in the washing part,
The supply pipe is
A valve formed at one end or the other end of the supply pipe and capable of adjusting the amount of the washing water moving from the storage unit to the washing unit; includes,
Characterized in that a coating layer is formed on the surface of the cleaning unit,
The coating layer is formed by using a coating composition, and exhibits an anti-corrosion effect,
The coating composition may include a siloxane-based compound represented by Formula 1 below; organic solvents; metal compounds; And an amine compound; including
Denture cleaner with improved disinfection:
[Formula 1]

Here, n is an integer from 1 to 100.
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