Electric tooth washer and method for cleaning teeth using electric tooth washer in combination with abrasive foam liquid toothpaste

Abstract

The invention relates to an electric tooth washer and a method for cleaning teeth in combination with a foam liquid toothpaste with abrasive particles, comprising a tooth washer placed in the oral cavity and an operating body for being held by hand, wherein the tooth washer and the operating body are both made of silicone material, the tooth washer is in an arc shape that matches the dental arch, the arc-shaped tooth washer has an open end and a closed end, the upper side and the lower side of the tooth washer are respectively provided with tooth washer grooves extending along the arc length direction of the tooth washer for accommodating teeth, the labial inner wall, the lingual inner wall and the bottom inner wall of the tooth washer groove are evenly arranged with bristles made of silicone, a connector made of silicone is connected between the two lingual outer walls of the tooth washer, a vibration device for driving the tooth washer to vibrate is arranged in the connector, the operating body is connected to the middle part of the outer side of the closed end of the tooth washer, the operating body is in a small and conveniently held square shape, a control device for controlling the vibration of the vibration device is arranged in the cavity of the operating body, and the tooth washer groove is filled with foam liquid toothpaste with abrasive particles.

Description

Technical Field

[0001] The invention relates to the technical field of oral cleaning and care appliances, and in particular to an electric tooth washer and a method for cleaning teeth using the electric tooth washer in combination with abrasive foam liquid toothpaste. Background Art

[0002] Teeth are the hardest organ in the human body. Generally speaking, teeth are white and hard. Teeth are used for many purposes, such as tearing and grinding food. The alignment and health of teeth are closely related to human language pronunciation and social activities.

[0003] In order to protect teeth, people usually brush their teeth before breakfast and after dinner. The tools for brushing teeth have evolved from fingers dipped in salt to toothbrushes with gel toothpaste. They have evolved along with human needs and habits, and have now developed into electric toothbrushes with gel toothpaste.

[0004] The form and function of electric toothbrushes have also gradually evolved with the different needs of humans.

[0005] See the Chinese utility model patent with announcement number CN204971680U, entitled “A dental model electric tooth washer”, which discloses “The dental model electric tooth washer includes a main frame, a power supply device, and a motor. The power supply device provides energy for the motor, and the motor drives the main frame to vibrate. A pressure sensor is provided on the main frame, and the surface of the main frame is covered with a tooth cleaning material that contacts the teeth. The overall shape of the tooth washer is a model that fits the shape of teeth. When in use, the tooth washer can work automatically by just biting on the teeth. The tooth cleaning material can be removed and replaced, which is convenient to use. The tooth washer has a simple structure and is conducive to production and manufacturing. The tooth cleaning material used does not damage the teeth.” The electric toothbrush has evolved from the original toothbrush shape to a tooth model that fits the shape of teeth. The dental model electric tooth washer does not have a handle and needs to be bitten on the teeth to clean the teeth.

[0006] Referring to the Chinese utility model patent with announcement number CN206044768U and titled “A dental mold electric tooth washer”, it discloses “a dental mold electric tooth washer, comprising an arc-shaped main frame, a handle connected to the main frame, a sponge-like tooth washer layer or a flexible fine hair layer connected to the outer surface of the main frame, and a control module; the control module comprises a vibration motor, a frequency converter and a power supply device; the vibration motor is arranged on the main frame, and the vibration motor drives the main frame to vibrate; the frequency converter is electrically connected to the vibration motor and controls the vibration frequency of the vibration motor; the power supply device is electrically connected to the vibration motor and the frequency converter respectively; a toothpaste storage chamber and an inner tube of the main frame are arranged in the main frame, an opening is arranged on the toothpaste storage chamber, and a piston is arranged at the opening; the toothpaste storage chamber is connected to the inner tube of the main frame, and a plurality of through holes connected to the inner tube of the main frame are arranged on the surface of the main frame.” The dental mold electric tooth washer initially added with a handle part, and a toothpaste storage chamber is added to the dental mold part, which is more suitable for cleaning the spring side of the teeth.

[0007] Referring to the Chinese invention patent with publication number CN105796201A, entitled “A Braces Type Ultrasonic Toothbrush”, it is disclosed that “the toothbrush comprises: a hand-held part and a braces part; the braces part comprises a “U”-shaped braces base, and grooves for accommodating teeth are respectively arranged on the upper and lower sides of the braces base; a plurality of brush heads are arranged in the grooves; the braces base comprises a hollow cavity, and a plurality of ultrasonic vibrators are arranged in the hollow cavity to drive the brush heads to vibrate; the hand-held part is connected to the braces part, and a power module and a control module are arranged in the hand-held part, which can simultaneously clean all surfaces of all teeth in the oral cavity by ultrasonic vibration, with high cleaning efficiency and good effect. The braces base can also be provided with a camera, and output images to the outside, so that the user can observe the situation in the oral cavity at any time, which is simple and convenient.” The ultrasonic toothbrush adopts a method of fully wrapping the teeth and uses ultrasonic waves to generate vibrations to clean all teeth in the oral cavity, and the cleaning of the interdental parts of the teeth needs to be improved. Summary of the invention

[0008] In order to solve the above problems, the purpose of the present invention is to provide an electric teeth washer and a method for cleaning teeth in combination with a foam liquid toothpaste with abrasive particles. The teeth washer is used in combination with a foam liquid toothpaste with abrasive particles, and can clean all surfaces of all teeth in the oral cavity at the same time, and can thoroughly clean the gaps between teeth, which is convenient and practical.

[0009] To achieve the above object, the present invention adopts the following technical solutions:

[0010] An electric tooth washer comprises a tooth washer placed in the oral cavity and an operating body for hand holding, the tooth washer is in an arc shape matching the dental arch, the arc-shaped tooth washer has an open end and a closed end, the upper and lower sides of the tooth washer are respectively provided with tooth washer grooves extending along the arc length direction of the tooth washer for accommodating teeth, bristles are evenly arranged on the labial inner wall, the lingual inner wall and the bottom inner wall of the tooth washer groove, a connector is connected between the two lingual outer walls of the tooth washer, a vibration device for driving the tooth washer to vibrate is arranged in the connector, the operating body is connected to the middle part of the outer side of the closed end of the tooth washer, the operating body is in a small and convenient block shape, a control device for controlling the vibration of the vibration device is arranged in the cavity of the operating body; the tooth washer groove is filled with foamy liquid toothpaste with abrasive particles, the control device controls the vibration of the vibration device to drive the tooth washer to vibrate, so that the abrasive particles of the liquid toothpaste in the tooth washer groove repeatedly roll and hit and rub the tooth surface in the tooth washer groove.

[0011] Among them, the bristles on the labial inner wall and the lingual inner wall of the tooth cleaning trough are vertically arranged in sheets, and the sheet-shaped bristles extend from the top of the labial inner wall or the lingual inner wall to the bottom end, and the bristles on the bottom inner wall of the tooth cleaning trough are vertically arranged in cylinders.

[0012] Wherein, the vibration device is a vibration motor, and a vibration motor is respectively arranged on one side of the closed end close to the tooth cleaning body and on the other side close to the tooth cleaning body in the connecting body.

[0013] Among them, the control device includes a battery and a control chip, the battery is electrically connected to the control chip and the vibration motor, the battery supplies power to the control chip and the vibration motor respectively, the control chip is electrically connected to the vibration motor, and the control chip is provided with a switch button for controlling the start and stop of the vibration motor and controlling the vibration frequency of the vibration motor.

[0014] Wherein, a convex portion for accommodating the switch button is provided at a position on the upper surface of the operating body corresponding to the protruding switch button.

[0015] Among them, the end portion of one side of the operating body away from the closed end of the tooth cleaning body has an opening connected to the cavity, and an end cover that can be opened and closed and can seal the opening is provided on the opening, and a magnetic charging head is embedded on the end cover. One end of the magnetic charging head in the operating body is electrically connected to the battery, and the other end is flush with the outer surface of the end cover.

[0016] Among them, the end of the control chip close to the tooth cleaning body is electrically connected to two patch blue LED lights as blue light whitening lamps, and the side of the control chip close to the end cover is electrically connected to two blue direct-plug LED lights as indicator lights to indicate whether the control chip is connected to the battery and starts working.

[0017] The liquid toothpaste is composed of the following raw materials in proportion by weight:

[0018] Sweetener 5-50, honeysuckle 0.5-1, chamomile extract 0.5-1, yeast fermentation product extract 0.5-1, PEG-40 hydrogenated castor oil 0.5-1, sodium lauroyl sarcosinate 3-5, sodium lauryl sulfate 3-5, ascorbic acid 0.1-0.5, allantoin 0.5-1.5, sodium phytate 0.5-1.5, sodium copper chlorophyllin 0.05-0.1, dipotassium glycyrrhizinate 1-5, glycyrrhizin 1-5, xanthan gum 0.5-1.0, sodium pyrophosphate 0.3-0.8, potassium sorbate 0.05-0.5, disodium ethylenediaminetetraacetic acid 0.5-1, abrasive 5-10, camellia seed powder 1-10, water balance.

[0019] Wherein, the abrasive particles are shell powder of 80-120 mesh.

[0020] The method for cleaning teeth using the electric tooth washer in combination with a foamy liquid toothpaste with abrasive particles comprises the following steps:

[0021] Spray the abrasive foamy liquid toothpaste into the tooth washing tank;

[0022] The tooth cleaning body is placed in the oral cavity by holding the operating body, and the teeth are placed in the tooth cleaning tank;

[0023] The vibration device is activated by the control device, and the bristles on the tooth cleaning tank begin to clean all surfaces of all teeth; at the same time, the abrasive particles in the foamy liquid toothpaste are driven by the vibration device to repeatedly roll, hit and rub the teeth in the tooth cleaning tank, thereby further cleaning the teeth;

[0024] After teeth cleaning is completed, take out the dental cleaning body from the oral cavity, clean the dental cleaning body for later use.

[0025] The present invention has the following beneficial effects:

[0026] The electric tooth washer of the present invention is used in conjunction with a foamy liquid toothpaste with abrasive particles, and can simultaneously clean all surfaces of all teeth in the oral cavity and can thoroughly clean gaps between teeth, which is convenient and practical.

[0027] The tooth cleaning groove of the electric tooth washer of the present invention can keep the abrasive particles of the foamy liquid toothpaste in the groove during the teeth cleaning process. Under the action of the vibration device, the abrasive particles repeatedly roll in the tooth cleaning groove to impact and rub the teeth, thereby thoroughly cleaning various surfaces of the teeth and the inside of the gaps.

[0028] The flaky bristles on the labial inner wall and the lingual inner wall of the dental cleaning tank of the present invention can effectively clean the gaps between the teeth, and the cylindrical bristles on the bottom inner wall of the dental cleaning tank can effectively clean the crown surfaces of the molars, thereby thoroughly cleaning all surfaces of all teeth. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0030] Figure 2 A schematic diagram of a three-dimensional structure of the present invention in a half-cut state;

[0031] Figure 3 It is a three-dimensional structural schematic diagram of another state of the present invention cut in half;

[0032] Figure 4 It is a schematic diagram of the structure of the present invention in a half-sectioned front view;

[0033] Figure 5 It is a structural schematic diagram of the end cover side of the operating body of the present invention;

[0034] Figure 6 It is a schematic diagram of the structure of the control chip of the present invention.

[0035] Description of reference numerals:

[0036] 1. Tooth cleaning body; 11. Open end; 12. Closed end; 121. Tooth cleaning body channel; 13. Tooth cleaning groove; 132. Labial inner wall; 133. Lingual inner wall; 134. Bottom inner wall; 135. Lingual outer wall; 14. Bristles; 15. Connector; 151. Connector channel; 152. Motor mounting hole; 2. Operating body; 21. Cavity; 22. End cover; 221. Magnetic charging head; 23. Protrusion; 3. Vibration motor; 4. Control device; 41. Battery; 42. Control chip; 421. Switch button; 422. SMD blue LED light; 423. Blue plug-in LED light. DETAILED DESCRIPTION

[0037] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments:

[0038] See also Figures 1 to 6 An electric tooth washer comprises a tooth washer 1 placed in the oral cavity and an operating body 2 for hand holding, wherein the tooth washer 1 and the operating body 2 are both made of silicone material.

[0039] The dental cleaning body 1 is in an arc shape that matches the dental arch, and the arc-shaped dental cleaning body 1 has an open end 11 and a closed end 12. The upper and lower sides of the dental cleaning body 1 are respectively provided with dental cleaning grooves 13 extending along the arc length direction for accommodating teeth, and the ends of the dental cleaning grooves 13 pass through the end side walls of the opening end 11 of the dental cleaning body 1, and the bristles 14 made of silicone are evenly arranged on the labial inner wall 132, the lingual inner wall 133 and the bottom inner wall 134 of the dental cleaning groove 13. Specifically, the bristles 14 on the labial inner wall 132 and the lingual inner wall 133 of the dental cleaning groove 13 are vertically arranged in sheets, and the sheet-shaped bristles 14 extend from the top of the labial inner wall 132 or the lingual inner wall 133 to the bottom end; the bristles 14 on the bottom inner wall 134 of the dental cleaning groove 13 are vertically arranged in a cylindrical shape. The bristles 14 on the labial inner walls 132, the lingual inner walls 133 and the bottom inner walls 134 of the tooth cleaning trough 13 can be close to all surfaces of the upper and lower rows of teeth in the oral cavity, and can clean all surfaces of all teeth at the same time. A tooth cleaning body channel 121 is opened in the closed end 12 of the tooth cleaning body 1 and horizontally passes through the closed end 12 of the tooth cleaning body 1.

[0040] A connector 15 made of silicone is connected between the two lingual outer walls 135 of the dental cleaning body 1. The connector 15 can ensure that the shape of the dental cleaning body 1 always maintains an arc shape that fits the dental arch without deformation. A connector channel 151 is opened inside the connector 15. The connector channel 151 is arranged horizontally. One end of the connector channel 151 is connected to the dental cleaning body channel 121, and the other end of the connector channel 151 extends to the end of the outer end of the connector 15 (the end of the connector 15 close to the open end 11 of the dental cleaning body 1 is the outer end). A vibration device is arranged inside the connector channel 151 to drive the connector 15 to vibrate and drive the dental cleaning body 1 to vibrate.

[0041] In this embodiment, the vibration device is a vibration motor 3. Specifically, a circular motor mounting hole 152 is respectively opened on the side of the connector channel 151 close to the closed end 12 of the tooth cleaning body 1 and the side close to the open end 11 of the tooth cleaning body 1, and the motor mounting hole 152 is connected to the connector channel 151. The two motor mounting holes 152 are arranged parallel to each other and the vibration motors 3 are respectively installed inside. The vibration motor 3 close to the closed end 12 of the tooth cleaning body 1 can focus on the cleaning of the upper and lower incisors when cleaning teeth, and the vibration motor 3 close to the open end 11 of the tooth cleaning body 1 can focus on the cleaning of the upper and lower molars. The two vibration motors 3 work together to make the tooth cleaning body 1 vibrate evenly, so that all teeth are effectively cleaned.

[0042] In this embodiment, the vibration motor 3 is a straight horizontal vibration motor.

[0043] The operating body 2 is connected to the middle part of the outer side of the closed end 12 of the tooth-cleaning body 1. The operating body 2 is in a small and easy-to-hold square shape. The square-shaped operating body 2 allows the index finger, middle finger and thumb to hold the upper and lower surfaces of the operating body 2 to operate the tooth-cleaning body 1 for tooth-cleaning. The operating body 2 has a cavity 21 inside, and the cavity 21 is connected to the tooth-cleaning body channel 121. A control device 4 for controlling the vibration of the vibration device is arranged in the cavity 21. The end of the operating body 2 on one side away from the closed end 12 of the tooth-cleaning body 1 has an opening connected to the cavity 21, and an end cover 22 that can be opened and closed and can seal the opening is arranged on the opening. The arrangement of the end cover 22 can facilitate the installation of the control device 4 in the cavity 21, and the end cover 22 can seal the opening by covering the opening to prevent water from entering the cavity 21 inside the operating body 2.

[0044] In this embodiment, the control device 4 includes a battery 41 and a control chip 42, the battery 41 is electrically connected to the control chip 42 and the vibration motor 3, the battery 41 supplies power to the control chip 42 and the vibration motor 3 respectively, the control chip 42 is electrically connected to the vibration motor 3, and the control chip 42 is provided with a switch button 421 for controlling the start and stop of the vibration motor 3 and the vibration frequency of the vibration motor 3, and the switch button 421 is a raised push-type switch. The upper surface of the operating body 2 is provided with a convex portion 23 for accommodating the switch button 421 at a position corresponding to the raised push-type switch.

[0045] Preferably, the battery 41 is a lithium battery. A magnetic charging head 221 is embedded in the end cover 22 , one end of the magnetic charging head 221 in the operating body 2 is electrically connected to the lithium battery 41 , and the other end is flush with the outer surface of the end cover 22 .

[0046] Preferably, the end of the control chip 42 close to the tooth cleaning body 1 is electrically connected to two patch blue LED lamps 422 as blue light whitening lamps, and the side of the control chip 42 close to the end cover 22 is electrically connected to two blue direct-plug LED lamps 423 as indicator lights to indicate whether the control chip 42 is connected to the battery 41 and starts working.

[0047] The tooth washing tank 13 is filled with a foamy liquid toothpaste containing abrasive particles. The liquid toothpaste is composed of the following raw materials in proportion by weight:

[0048] Sweetener 5-50, honeysuckle 0.5-1, chamomile extract 0.5-1, yeast fermentation product extract 0.5-1, PEG-40 hydrogenated castor oil 0.5-1, sodium lauroyl sarcosinate 3-5, sodium lauryl sulfate 3-5, ascorbic acid 0.1-0.5, allantoin 0.5-1.5, sodium phytate 0.5-1.5, sodium copper chlorophyllin 0.05-0.1, dipotassium glycyrrhizinate 1-5, glycyrrhizin 1-5, xanthan gum 0.5-1.0, sodium pyrophosphate 0.3-0.8, potassium sorbate 0.05-0.5, disodium ethylenediaminetetraacetic acid 0.5-1, abrasive 5-10, camellia seed powder 1-10, water balance.

[0049] The sweetener is one or more of glycerol, sorbitol, xylitol and acesulfame potassium.

[0050] The abrasive particles are shell powder with a mesh size of 80-120.

[0051] The liquid toothpaste is contained in the foam toothpaste bottle, and the liquid toothpaste is sprayed into the tooth washing tank 13 of the electric tooth washer in the form of foam through the foam toothpaste bottle. The structure of the foam toothpaste bottle that allows the liquid toothpaste inside to be sprayed in the form of foam has been disclosed in the prior art and will not be repeated here.

[0052] Glycerol is used as a sweetener in the food industry; sorbitol is a special sweetener with moisturizing function, and can also be used for thickening and flavor preservation. Xylitol comes from natural substances such as corn cobs and sugarcane bagasse, and is a new sweetener. Acesulfame potassium is a food additive that increases the sweetness of food and is an ideal sweetener. Honeysuckle has the effect of clearing away heat and detoxifying; chamomile extract can play a role in dispersing wind and clearing heat. PEG-40 hydrogenated castor oil solubilizer is a viscous liquid or paste; it is an excellent non-ionic solubilizer and emulsifier; it has a wide pH stability and can be used in water or alcohol solutions to solubilize essential oils and synthetic fragrances, and can be used as a pharmaceutical grade solubilizer. Xanthan gum is an ideal thickener, emulsifier and molding agent in the food industry. Sodium lauroyl sarcosinate and sodium lauryl sulfate can both be used as foaming agents, with excellent foaming properties and delicate and long-lasting foam. Allantoin, as an amphoteric compound, can combine with a variety of substances to form complex salts, and has the effects of light protection, sterilization, antiseptic, analgesia, and antioxidant. Sodium phytate is an important pure natural green additive. Its most notable feature is its strong chelation with metal ions, strong antioxidant and color protection. Sodium copper chlorophyll is used as a food colorant and pharmaceutical raw material; Dipotassium glycyrrhizinate is a white or off-white fine powder with a purity of 98%, special sweetness, good water solubility, and pure taste. Dipotassium glycyrrhizinate has multiple effects such as antibacterial, anti-inflammatory, detoxification, anti-allergic, and deodorization. Glycyrrhizin has anti-inflammatory, antiviral, anti-allergic, and immunomodulatory effects. Sorbic acid has good antibacterial effects.

[0053] Shell powder refers to the powder of shells that have been calcined at high temperature. 95% of its main components are calcium carbonate and chitin, as well as a small amount of amino acids and polysaccharides. When brushing teeth, it rubs against the teeth to increase the cleaning function of toothpaste. Camellia seed powder is rich in natural tea saponins, which have the pharmacological functions of sterilization, detoxification and anti-inflammatory, and is pure and natural and non-toxic.

[0054] The method for cleaning teeth using the electric tooth washer in combination with the liquid foam toothpaste comprises the following steps:

[0055] Press the foam toothpaste bottle so that the liquid toothpaste is sprayed into the tooth washing tank 13 of the electric tooth washer through the foam toothpaste bottle in the form of foam;

[0056] Put the tooth cleaning body 1 of the electric tooth cleaning device into the oral cavity, and extend the teeth into the tooth cleaning groove 13;

[0057] The switch button 421 on the operating body 2 is pressed to start the vibration motor 3; the bristles 14 on the tooth-cleaning trough 13 start to clean all surfaces of all teeth; at the same time, the abrasive particles in the foamy liquid toothpaste, under the action of the vibration motor 3, repeatedly roll and rub the teeth in the tooth-cleaning trough 13 to further clean the teeth;

[0058] Press the switch button 421 again to switch the vibration frequency of the vibration motor 3, and use multiple vibration frequencies to clean the teeth, so that the teeth are cleaned more thoroughly;

[0059] After the teeth cleaning is completed, the tooth cleaning body 1 is taken out from the oral cavity and cleaned for later use.

[0060] The above description is only a specific implementation mode of the present invention, and does not limit the patent scope of the present invention. Any equivalent structural transformation made by using the contents of the present invention description and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An electric tooth washer, characterized in that: It comprises a tooth cleaning body (1) placed in the oral cavity and an operating body (2) for being held by hand, wherein the tooth cleaning body (1) and the operating body (2) are both made of silica gel; The dental cleaning body (1) is arc-shaped and matches the dental arch. The arc-shaped dental cleaning body (1) has an open end (11) and a closed end (12). The upper side and the lower side of the dental cleaning body (1) are respectively provided with dental cleaning grooves (13) for accommodating teeth and extending along the arc length direction of the dental cleaning body (1). Bristles (14) are evenly arranged on the labial inner wall (132), the lingual inner wall (133) and the bottom inner wall (134) of the dental cleaning groove (13). The bristles (14) of the labial inner wall (132) and the lingual inner wall (133) of the dental cleaning groove (13) are in the form of vertically arranged sheets. The sheet-shaped bristles (14) extend from the top of the labial inner wall (132) or the lingual inner wall (133) to the bottom end. A connector (15) made of silicone is connected between the two lingual outer walls (135) of the cleaning body (1), and a vibration device for driving the cleaning body (1) to vibrate is arranged in the connector (15), and the vibration device is a vibration motor (3). Motor mounting holes (152) are respectively opened in the connector (15) on the side close to the closed end (12) of the cleaning body (1) and on the side close to the open end (11) of the cleaning body (1). The two motor mounting holes (152) are arranged parallel to each other and have vibration motors (3) installed therein respectively. The vibration motor (3) on the side close to the closed end (12) of the cleaning body (1) is used for cleaning the upper and lower incisors, and the vibration motor (3) on the side close to the open end (11) of the cleaning body (1) is used for cleaning the upper and lower molars. The operating body (2) is connected to the middle part of the outer side of the closed end (12) of the tooth cleaning body (1); the operating body (2) is in a small and easy-to-hold square shape; a control device (4) for controlling the vibration of the vibration device is arranged in the cavity (21) of the operating body (2); the tooth cleaning tank (13) is filled with foam-like liquid toothpaste containing abrasive particles; the control device (4) controls the vibration of the vibration device to drive the tooth cleaning body (1) to vibrate, so that the abrasive particles of the liquid toothpaste in the tooth cleaning tank (13) repeatedly roll in the tooth cleaning tank (13) to impact and rub the tooth surface.

2. An electric tooth washer according to claim 1, characterized in that: The bristles (14) on the bottom inner wall (134) of the tooth washing trough (13) are vertically arranged in a cylindrical shape.

3. The electric tooth washer according to claim 1, characterized in that: The control device (4) comprises a battery (41) and a control chip (42); the battery (41) is electrically connected to the control chip (42) and the vibration motor (3); the battery (41) supplies power to the control chip (42) and the vibration motor (3) respectively; the control chip (42) is electrically connected to the vibration motor (3); and a switch button (421) for controlling the start and stop of the vibration motor (3) and the vibration frequency of the vibration motor (3) is provided on the control chip (42).

4. The electric tooth washer according to claim 3, characterized in that: A convex portion (23) for accommodating the switch button (421) is provided on the upper surface of the operating body (2) at a position corresponding to the protruding switch button (421).

5. The electric tooth washer according to claim 3, characterized in that: The end portion of the operating body (2) away from the closed end (12) of the dental cleaning body (1) has an opening connected to the cavity (21), and an end cover (22) that can be opened and closed and can seal the opening is provided on the opening, and a magnetic charging head (221) is embedded in the end cover (22), and one end of the magnetic charging head (221) inside the operating body (2) is electrically connected to the battery (41), and the other end is flush with the outer surface of the end cover (22).

6. The electric tooth washer according to claim 3, characterized in that: The end of the control chip (42) close to the tooth cleaning body (1) is electrically connected to two patch blue LED lights (422) as blue light whitening lights, and the side of the control chip (42) close to the end cover (22) is electrically connected to two blue direct-plug LED lights (423) as indicator lights for indicating whether the control chip (42) is connected to the battery (41) and has started working.

7. The electric tooth washer according to claim 1, characterized in that: The liquid toothpaste is composed of the following raw materials in proportion by weight: Sweetener 5-50, honeysuckle 0.5-1, chamomile extract 0.5-1, yeast fermentation product extract 0.5-1, PEG-40 hydrogenated castor oil 0.5-1, sodium lauroyl sarcosinate 3-5, sodium lauryl sulfate 3-5, ascorbic acid 0.1-0.5, allantoin 0.5-1.5, sodium phytate 0.5-1.5, sodium copper chlorophyllin 0.05-0.1, dipotassium glycyrrhizinate 1-5, glycyrrhizin 1-5, xanthan gum 0.5-1.0, sodium pyrophosphate 0.3-0.8, potassium sorbate 0.05-0.5, disodium ethylenediaminetetraacetic acid 0.5-1, abrasive 5-10, camellia seed powder 1-10, water balance.

8. The electric tooth washer according to claim 1, characterized in that: The abrasive particles are shell powder with a mesh size of 80-120.

9. A method for cleaning teeth using the electric tooth washer according to claim 1 in combination with a foamy liquid toothpaste containing abrasive particles, comprising the following steps: Spraying a foamy liquid toothpaste with abrasive particles into a tooth washing tank (13); The handheld operating body (2) is used to place the tooth cleaning body (1) into the oral cavity, and the teeth are inserted into the tooth cleaning groove (13); The vibrating device is activated by the control device (4), and the bristles (14) on the tooth-cleaning trough (13) begin to clean all surfaces of all teeth; at the same time, the abrasive particles in the foamy liquid toothpaste are driven by the vibrating device to repeatedly roll, impact and rub the teeth in the tooth-cleaning trough (13), thereby further cleaning the teeth; After the teeth cleaning is completed, the tooth cleaning body (1) is taken out from the oral cavity and cleaned for later use.

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