CN114344708A

CN114344708A - Oral beauty instrument

Info

Publication number: CN114344708A
Application number: CN202111666414.4A
Authority: CN
Inventors: 姜博洋
Original assignee: Guangzhou Stars Pulse Co Ltd
Current assignee: Guangzhou Stars Pulse Co Ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-04-15

Abstract

The invention discloses an oral beauty instrument, comprising: the buccal main body is provided with a first surface and a second surface which are opposite, the first surface faces to oral mucosa, the second surface faces to teeth, the extending length of the buccal main body is greater than the height of the buccal main body, and the extending length of the buccal main body is greater than the thickness of the buccal main body; the radio-frequency electrode is arranged on the first surface, the end part of the radio-frequency electrode does not exceed the first surface, and the radio-frequency electrode is used for being attached to the oral mucosa; the extending length direction of the buccal main body is consistent with the surrounding arrangement direction of the teeth, the height direction of the buccal main body is consistent with the up-down arrangement direction of the teeth, and the thickness direction of the buccal main body is consistent with the inside-outside direction of the oral cavity. The radio frequency electrode acts on the oral mucosa, and the oral mucosa is closer to the deep tissue of face, and it is easier to conduct radio frequency energy to the deep layer of face, avoids radio frequency electrode direct action to facial skin, causes the amazing to facial skin, in addition, need not to remove the makeup and makes up, and it is more convenient to use.

Description

Oral beauty instrument

Technical Field

The invention relates to the technical field of beauty instruments, in particular to an oral beauty instrument.

Background

The beauty instrument acts on the surface layer of the skin, and the deep layer tissue of the skin is heated by the radio frequency energy to promote the regeneration of collagen, so that the face care effect is realized.

In the related art, for a household beauty instrument, the energy and power are limited, the skin is difficult to reach the deep layer, the influence on the deep layer tissue is realized, meanwhile, as the radio frequency energy passes through the epidermis, on one hand, the radio frequency energy is attenuated by the epidermis, on the other hand, the increase of the current and the temperature can stimulate the increase of the blood flow of the epidermis, the skin is easy to be reddened and sensitive, the sensitive skin problem is caused, and the sensitive muscle is not suitable for use. In addition, most beauty instruments are used with gel or skin care products, which limits the use scenes and makes it difficult for users to perform beauty operations after makeup.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides the intraoral beauty instrument which can prevent the radio-frequency electrode from directly acting on the facial skin to cause stimulation to the facial skin, liberate both hands, and is practical, simple, convenient and flexible in practical scene.

The intraoral beauty instrument according to the present invention comprises: a buccal body formed with first and second opposing surfaces, the first surface facing the oral mucosa and the second surface facing the teeth when the buccal body is placed within the user's mouth, the buccal body having an extension greater than the height of the buccal body and a thickness greater than the thickness of the buccal body; the radio-frequency electrode is arranged on the first surface, the end part of the radio-frequency electrode does not exceed the first surface, the radio-frequency electrode is used for being attached to the oral mucosa, and radio-frequency energy emitted by the radio-frequency electrode can act on deep facial skin tissues between the oral mucosa and the facial skin; the extending length direction of the buccal main body is consistent with the surrounding arrangement direction of the teeth, the height direction of the buccal main body is consistent with the up-down arrangement direction of the teeth, and the thickness direction of the buccal main body is consistent with the inside-outside direction of the oral cavity.

According to the intraoral beauty instrument, the radio-frequency electrode acts on the oral mucosa in the mouth of a user, and the oral mucosa is closer to the deep tissue of the face according to the anatomical structure of the face, so that the radio-frequency energy is easier to conduct to the deep layer of the face through the oral mucosa, the stimulation to the skin of the face caused by the direct action of the radio-frequency electrode on the skin of the face can be avoided, the intraoral beauty instrument is suitable for users with sensitive muscles, in addition, as the acting position is on the oral mucosa, the users do not need to remove makeup and gel or skin care products, and can liberate hands when in use, the use is more convenient, and the use scene is more flexible.

In some examples of the present invention, the rf electrode emits rf energy over a distance d1, and d1 satisfies the relationship: d1 is more than or equal to 3mm and less than or equal to 8 mm.

In some examples of the invention, the first surface is configured as a curved surface convex toward the oral mucosa, and/or the second surface is configured as a curved surface concave away from the tooth surface.

In some examples of the invention, the buccal body comprises: the radio frequency electrode comprises a left main body part, a middle main body part and a right main body part, wherein the middle main body part is connected between the left main body part and the right main body part, the left main body part and the right main body part are bent and extended towards the rear side relative to the middle main body part, the first surface parts corresponding to the left main body part and the right main body part are convex cambered surfaces, and the radio frequency electrode is arranged on the first surface parts corresponding to the left main body part and the right main body part.

In some examples of the present invention, the first surface portion corresponding to the middle main body portion is a plane or an outwardly convex arc surface, and the radio frequency electrode is further disposed on the first surface portion corresponding to the middle main body portion.

In some examples of the invention, the left area and the right area of the first surface are respectively provided with at least three radio frequency electrodes, and at least two radio frequency electrodes in the same side area are selectively communicated, or the left area is selectively communicated with the radio frequency electrodes in the right area.

In some examples of the present invention, the radio-frequency electrode is a strip-shaped arc-shaped electrode sheet, and when the buccal main body is placed in the oral cavity of the user, the extending direction of the radio-frequency electrode is the same as the extending direction of the statute line.

In some examples of the invention, the rf electrode protrudes from the first surface to be in facial contact with the oral mucosa.

In some examples of the invention, a vertical plane perpendicular to the front-back direction is set as a reference plane, the number of the radio-frequency electrodes is multiple, and projections of the radio-frequency electrodes on the reference plane are symmetrically arranged with respect to a vertical line projection in which the center of the buccal main body is located.

In some examples of the invention, projections of the radio-frequency electrodes in the left and right regions of the first surface on the reference plane are in the shape of a figure of eight, a dumbbell, or an arch.

In some examples of the present invention, the buccal body is a deformable elastic member to adapt to the shape of the wall surface of the oral cavity, and the elastic restoring force generated by the deformation of the buccal body drives the radio-frequency electrode to fit with the oral mucosa; or both the buccal main body and the radio-frequency electrode can deform to adapt to the shape of the wall surface of the oral cavity; or the radio-frequency electrode is an elastic electrode which is convex relative to the first surface so as to adapt to the wall shape of the oral cavity.

In some examples of the invention, the intraoral beauty instrument further comprises: the occlusion fixing block is arranged on the second surface of the buccal main body, and when the buccal main body is placed in the oral cavity of a user, the teeth of the user are occluded on the occlusion fixing block.

In some examples of the invention, the distances from the fixed block to the upper end and the lower end of the buccal body are different.

In some examples of the invention, the distance from the fixed block to both ends of the buccal body in the length direction is not less than 15 mm.

In some examples of the invention, the thickness of the buccal body is not less than 8mm to ensure that teeth can bite into the fixed block.

In some examples of the invention, the buccal body is provided with a vent hole penetrating the surface and the second surface, the vent hole being spaced from the radio frequency electrode for breathing.

In some examples of the invention, the intraoral beauty instrument further comprises: the tie-beam, the tie-beam connect in the first surface, just when the mouth main part is located the oral cavity, the tie-beam extends out from between the lip.

In some examples of the invention, the intraoral beauty instrument further comprises: the limiting beam is arranged at an interval with the buccal main body, one end of the connecting beam is connected to the first surface, the other end of the connecting beam is connected with the limiting beam, the buccal main body is located in the oral cavity, the limiting beam is located outside the oral cavity, and the lips are located between the buccal main body and the limiting beam.

In some examples of the present invention, a side of the stopper beam facing the first surface is curved in a concave shape toward the first surface.

In some examples of the invention, the intraoral beauty instrument further comprises: the battery is connected with the radio frequency generator, the radio frequency generator is connected with the radio frequency electrode, and the battery and the radio frequency generator are located in the limiting beam.

In some examples of the invention, the length of the connecting beam is d2, and d2 satisfies the relation: d2 is more than or equal to 15mm and less than or equal to 30 mm.

In some examples of the invention, the intraoral beauty instrument further comprises: the main machine is connected to the first surface of the buccal main body, a battery and a radio frequency generator are arranged in the main machine, the battery is connected with the radio frequency generator, the radio frequency generator is connected with the radio frequency electrode, and when the buccal main body is placed in a mouth cavity of a user, the main machine is located outside the mouth cavity of the user.

In some examples of the present invention, the buccal body and the joint of the buccal body and the host are all waterproof soft colloid; or the outer surfaces of the buccal main body and the main machine are formed by integrally formed waterproof soft rubber pieces.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of a first angle of a first configuration of an intraoral beauty instrument according to an embodiment of the present invention;

fig. 2 is a schematic view of a second angle of the first configuration of the intraoral beauty instrument according to an embodiment of the present invention;

fig. 3 is a second schematic structural view of the intraoral beauty instrument according to the embodiment of the present invention;

fig. 4 is a third schematic view of an intraoral beauty instrument according to an embodiment of the present invention;

fig. 5 is a schematic view of a first attachment of the intraoral beauty instrument according to an embodiment of the invention;

fig. 6 is a schematic view of a second attachment of the intraoral beauty instrument according to an embodiment of the invention.

Reference numerals:

1. an intraoral beauty instrument;

10. a buccal main body; 11. a first surface; 12. a second surface; 13. a left body portion; 14. a middle body portion; 15. a right main body portion; 16. a vent hole; 20. a radio frequency electrode; 30. engaging the fixed block; 40. a connecting beam; 50. a limiting beam; 60. a battery; 70. a radio frequency generator; 80. a host.

Detailed Description

Embodiments of the present invention will be described in detail below, the embodiments described with reference to the drawings being illustrative, and the embodiments of the present invention will be described in detail below.

An intraoral beauty instrument 1 according to an embodiment of the present invention is described below with reference to fig. 1 to 6.

As shown in fig. 1 to 4, an intraoral beauty instrument 1 according to an embodiment of the present invention includes: the buccal body 10 is a main body part of the intraoral beauty instrument 1, and a user can contain the buccal body 10 in the mouth. The radio-frequency electrode 20 is arranged on the buccal main body 10, and when the radio-frequency electrode 20 acts on the oral mucosa, the radio-frequency nursing effect can be achieved on the deep tissues of the skin, and the deep tissues of the skin are further reflected on the skin of the face.

As shown in fig. 1, 3 and 4, the buccal body 10 is formed with opposing first and

second surfaces

11 and 12, the first surface 11 facing the oral mucosa and the second surface 12 facing the teeth when the buccal body 10 is placed in the user's mouth. That is, when the buccal body 10 is held, the buccal body 10 is at least partially located between the teeth and the oral mucosa opposite to the teeth, and can be better contacted with the oral mucosa without being shielded by the teeth. Accordingly, the intraoral beauty instrument 1 can be applied to the lips and the skin around the lips when the mouth main body 10 is put in the mouth, and the facial problems to be dealt with are a ordinance line, a puppet line, lip wrinkles, and the like.

In one embodiment, the extending length of the mouth keeping body 10 is greater than the height of the mouth keeping body 10, the extending length of the mouth keeping body 10 is greater than the thickness of the mouth keeping body 10, the extending length is the dimension in the direction in which the teeth are arranged in a surrounding manner, the height is the dimension in the direction in which the teeth are arranged up and down, and the thickness is the dimension in the oral and external directions. So set up, the structure of sucking main part 10 accords with the inside structure in human oral cavity more to the user can contain better and suck main part 10 when using. The rf electrode 20 is disposed on the first surface 11, and the end of the rf electrode 20 does not protrude beyond the first surface 11, that is, the rf electrode 20 is limited to be disposed within the first surface 11 of the buccal body 10, such that the rf electrode 20 is distributed within the first surface 11, and the first surface 11 corresponds to the oral mucosa, so that the rf electrode 20 can completely act on the oral mucosa. The radio-frequency electrode 20 is used for being attached to the oral mucosa, and the radio-frequency energy emitted by the radio-frequency electrode 20 can act on the deep tissues of the facial skin between the oral mucosa and the facial skin.

With the first surface 11 facing the oral mucosa and the second surface 12 facing the teeth, that is, the side of the first surface 11 closer to the outside of the mouth than the second surface 12, the user can bite the side closer to the second surface 12 with the teeth, so that the main body 10 can be better sucked, and the first surface 11 is not shielded by the teeth. And the radio-frequency electrode 20 is arranged on the first surface 11, so that the radio-frequency electrode 20 can be more conveniently attached to the oral mucosa.

Wherein, the extending length direction of sucking main part 10 is unanimous with the encircleing direction of arranging of tooth, the direction of height of sucking main part 10 is unanimous with the upper and lower direction of arranging of 10 teeth, so, the structure that can make to suck main part 10 is corresponding with the position of arranging of tooth, thereby can convenience of customers suck and suck main part 10, the thickness direction of sucking main part 10 is unanimous with the inside and outside direction in oral cavity moreover, suck main part 10 like this and can contact with the oral mucosa better in thickness direction, and do not receive sheltering from of tooth.

Illustratively, RF electrode 20 may be made of a metal material, such that RF electrode 20 may conduct RF and micro-current signals, both RF energy and micro-current energy may be achieved by the same RF electrode 20, and the RF parameters may be temporarily set to 0.5MHz-5MHz, which is more suitable for facial skin.

In addition, the radio frequency electrode 20 can also have a temperature measuring function, and the temperature of the radio frequency electrode 20 can be detected in real time, so that safety and no scald are ensured. When the temperature rises to a target temperature, such as 42 ℃, the energy released by the rf electrode 20 is reduced or turned off, and when the temperature is lower than the target temperature, the rf electrode 20 operates and releases energy, which may be rf and/or micro-current.

Thus, by applying the radio frequency electrode 20 to the oral mucosa in the mouth of the user, the deep layer of the face is closer to the oral mucosa according to the facial anatomy, so that it is easier to conduct the radio frequency energy to the deep layer of the face through the oral mucosa, and the deeper the tissue of the deep layer of the target skin, the easier the effect from the mouth. Can avoid radio frequency electrode 20 direct action to facial skin through acting on oral mucosa, cause the stimulus to facial skin, can be applicable to the user of sensitive flesh, in addition, set up like this, the user need not to remove makeup and costume, need not gel or skin care products, and convenience simple to use can liberate both hands moreover, and it is more nimble to use more convenient and use scene, acts on facial more deep level, can tighten and carry and draw, promotes the regeneration of facial deep collagen.

Wherein, the radio frequency energy action distance emitted by the radio frequency electrode 20 is d1, and d1 satisfies the relation: d1 is more than or equal to 3mm and less than or equal to 8 mm. It should be noted that the thickness from the face to the oral mucosa of the user is about 10mm to 15mm, and the position that can play a better role corresponds to the depth of the facial skin by 5mm to 10mm, so the distance of action of the radio frequency energy emitted by the radio frequency electrode 20 may be, for example: 3mm, 4mm, 5mm, 6mm, 7mm and 8mm, so that the radio frequency energy emitted by the radio frequency electrode 20 can just act on the depth corresponding to the effect, and the regeneration of the deep collagen of the face is promoted.

Further, as shown in fig. 1, 3 and 4, the first surface 11 is configured as a curved surface convex toward the oral mucosa, and/or the second surface 12 is configured as a curved surface concave away from the tooth surface. The first surface 11 is configured into a curved surface protruding outwards towards the oral mucosa, so that the first surface 11 can better conform to the structure of the oral cavity part of a human body, when the radio-frequency electrode 20 acts on the oral mucosa, the close contact between the radio-frequency electrode 20 and the oral mucosa can be maintained, and therefore the statute lines and the puppet lines can be better improved. And the second surface 12 is configured to be a curved surface recessed away from the surface of the teeth, so that the second surface 12 can better conform to the distribution of the teeth in the human mouth, and the buccal body 10 can have a certain alignment effect when being held in the mouth, so that the radio-frequency electrode 20 can correspond to a target position or area of the face.

Specifically, as shown in fig. 1 to 4, the buccal body 10 includes: the radio-frequency electrode comprises a left main body part 13, a middle main body part 14 and a right main body part 15, wherein the middle main body part 14 is connected between the left main body part 13 and the right main body part 15, the left main body part 13 and the right main body part 15 are bent and extended towards the rear side relative to the middle main body part 14, the first surfaces 11 corresponding to the left main body part 13 and the right main body part 15 are convex cambered surfaces, and the radio-frequency electrode 20 is arranged on the first surfaces 11 corresponding to the left main body part 13 and the right main body part 15.

It can be understood that, after the buccal main body 10 is disposed in the mouth of the user, since the middle main body 14 is connected between the left main body 13 and the right main body 15, the middle main body 14 will correspond to the mouth of the human body, and the left main body 13 and the right main body 15 correspond to the left and right sides of the mouth of the human body, respectively, the left main body 13 and the right main body 15 are bent and extended towards the rear side relative to the middle main body 14, the first surface 11 corresponding to the left main body 13 and the right main body 15 is an outward convex arc surface, so that the left main body 13 and the right main body 15 can be disposed corresponding to the oral mucosa on the left side of the mouth of the human body and the oral mucosa on the right side of the mouth of the human body, respectively, and the rf electrode 20 is disposed on the first surface 11 corresponding to the left main body 13 and the right main body 15, so that the rf electrode 20 can simultaneously act on the oral mucosa on the left side of the mouth of the human body and the oral mucosa on the right side of the mouth of the human body, the effect is better.

Of course, as shown in fig. 1, 3 and 4, the portion of the first surface 11 corresponding to the middle body portion 14 is a plane or an outwardly convex curved surface, and the rf electrode 20 is further disposed on the portion of the first surface 11 corresponding to the middle body portion 14. Because the other part of the middle main body part 14 also corresponds to the oral mucosa part on the periphery of the mouth of the human body, the first surface 11 part corresponding to the middle main body part 14 is a plane or a convex cambered surface, so that the first surface 11 part corresponding to the middle main body part 14 is relatively attached to the oral mucosa on the periphery of the mouth of the human body, and the radio-frequency electrode 20 is also arranged on the first surface 11 part corresponding to the middle main body part 14, so that the radio-frequency electrode 20 can also act on the oral mucosa on the periphery of the mouth of the human body, and the action range of the radio-frequency electrode 20 can be more comprehensive, and the effect is better.

In addition, as shown in fig. 1-4, at least three rf electrodes 20 are respectively disposed on the left and right regions of the first surface 11, and at least two rf electrodes 20 on the same side region are selectively connected, or the left region is selectively connected to the rf electrodes 20 on the right region. At least three radio frequency electrodes 20 are respectively arranged in the left area and the right area of the first surface 11, and a certain distance is reserved between the radio frequency electrodes 20 and the radio frequency electrodes 20, so that a multi-pole radio frequency can be formed, and a better cosmetic effect can be achieved. And at least two radio frequency electrodes 20 in the same side region are selectively communicated, or the left side region is selectively communicated with the radio frequency electrodes 20 in the right side region, so that the radio frequency electrodes 20 can form a flowing radio frequency effect, and the phenomenon that the heat is accumulated to burn the oral mucosa due to continuous action on a certain position is avoided.

Further, as shown in fig. 2, the rf electrode 20 is a strip-shaped arc electrode plate, and when the buccal main body 10 is placed in the mouth cavity of the user, the extending direction of the rf electrode 20 is the same as the extending direction of the statute line. The radio-frequency electrode 20 is set to be a strip-shaped arc electrode plate, so that the radio-frequency electrode 20 is convenient to set, and the action range of the radio-frequency electrode 20 is wider. The extending direction of the radio-frequency electrode 20 is the same as the extending direction of the grain, so that the acting range of the radio-frequency electrode 20 is the same as the extending direction of the grain, and the grain can be better improved.

In one embodiment, as shown in fig. 1, 3 and 4, the rf electrode 20 protrudes from the first surface 11 to be in facial contact with the oral mucosa. The radio-frequency electrode 20 protrudes from the first surface 11, so that the radio-frequency electrode 20 can be better contacted and attached with the oral mucosa surface, and interference of the non-electrode area of the first surface 11 to the radio-frequency electrode 20 can be avoided.

It should be noted that, as shown in fig. 1 to fig. 4, a vertical plane perpendicular to the front-back direction is set as a reference plane, a plurality of radio frequency electrodes 20 are provided, and projections of the radio frequency electrodes 20 on the reference plane are symmetrically arranged with respect to a vertical line projection in which the center of the buccal main body 10 is located. The fore-and-aft direction is also in the mouth, the mouth is outer in the direction, radio frequency electrode 20 is a plurality of, radio frequency electrode 20's effect scope is wider like this, can act on facial a plurality of different positions, thereby can carry out comprehensive effect to the face, the effect of playing is better, and the projection of a plurality of radio frequency electrode 20 on the reference surface sets up about sucking the vertical line projection symmetry at main part 10 center place, that is to say, left main part 13 and right main part 15, and radio frequency electrode 20 on the human mouth week side is the symmetric distribution, can make radio frequency electrode 20 more even to the effect of the intraoral oral mucosa of human body like this, the effect is better.

In addition, as shown in fig. 2, projections of the radio-frequency electrodes 20 in the left and right regions of the first surface 11 on the reference plane are in a figure of eight, a dumbbell shape, or an arch shape. Projections of the radio-frequency electrodes 20 in the left area and the right area of the first surface 11 on the reference surface are in a splayed shape, a dumbbell shape or an arched shape, so that the extending direction of the radio-frequency electrodes 20 is the same as that of the statute lines and the puppet lines, and the statute lines and the puppet lines can be better improved under the action of the radio-frequency electrodes 20.

In addition, the buccal main body 10 is a deformable elastic part to adapt to the shape of the wall surface of the oral cavity, the elastic restoring force generated by the deformation of the buccal main body 10 drives the radio-frequency electrode 20 to be attached to the mucous membrane of the oral cavity, or both the buccal main body 10 and the radio-frequency electrode 20 can be deformed to adapt to the shape of the wall surface of the oral cavity, or the radio-frequency electrode 20 is an elastic electrode which is convex relative to the first surface 11 to adapt to the shape of the wall surface of the oral cavity. That is to say, the buccal main body 10 and the radio-frequency electrode 20 can be both deformable elastic members or flexible members, so that the buccal main body 10 and the radio-frequency electrode 20 can be more adapted to the wall shape of the oral cavity, and the radio-frequency electrode 20 can be better attached to the oral mucosa. The elastic member may be a rubber member.

According to an alternative embodiment of the present invention, as shown in fig. 1 and 4, the intraoral beauty instrument 1 further comprises: and the occlusion fixing block 30, the occlusion fixing block 30 is arranged on the second surface 12 of the buccal body 10, and when the buccal body 10 is placed in the oral cavity of a user, the teeth of the user are occluded on the occlusion fixing block 30. The occlusion fixing block 30 is arranged on the second surface 12 of the mouth holding main body 10, so that when the mouth holding main body 10 is placed in the mouth cavity of a user, teeth of the user can be occluded on the occlusion fixing block 30, the mouth beautifying instrument 1 can be fixed, the mouth beautifying instrument 1 can work more stably, in addition, saliva secretion in the mouth cavity can be reduced through occlusion on the occlusion fixing block 30, and the comfort level of holding the mouth for a long time is improved.

Of course, as shown in fig. 3, the intraoral beauty instrument 1 may not be provided with the fixed block 30, and the side of the buccal body 10 near the mouth may be provided as a bite area, so that the teeth bite requirement of the user may be satisfied, and the intraoral beauty instrument 1 may be fixed, so that the intraoral beauty instrument 1 may operate more stably.

Wherein, the distances from the occlusion fixing block 30 to the upper and lower ends of the buccal body 10 are different, so as to play a fool-proof role. Because the distance of oral cavity upper lip mucous membrane and upper gum juncture is different with the distance of oral cavity lower lip mucous membrane and lower gum juncture, is usually that the upper portion distance is greater than the lower part distance, and the distance that interlock fixed block 30 is to sucking the upper and lower both ends of main part 10 is different, can play the effect of preventing slow-witted like this. Because the radio-frequency electrode 20 is not necessarily symmetrical in the up-down direction, if the buccal main body 10 is reversed in direction when buccal, the arrangement of the radio-frequency electrode 20 is not corresponding to the target action position, and the buccal main body 10 can be ensured to be contained in the mouth in the correct direction by arranging the fool-proof structure.

In addition, the distances from the occlusion fixing block 30 to the upper end and the lower end of the buccal main body 10 are not less than 20mm, so that a sufficient action range on the inner wall of the oral cavity is ensured. It can be understood that the distance between the upper surface of the fixed block 30 and the upper end surface of the main body 10 is a, the distance between the lower small surface of the fixed block 30 and the lower end surface of the main body 10 is b, a and b are not less than 20mm, and a is greater than b.

In addition, the distance from the occlusion fixing block 30 to both ends of the buccal body 10 in the length direction is not less than 15 mm. It can be understood that, when the mouth contains main part 10 and acts on the oral mucosa, the distance between the intraoral tooth both ends can be less than the distance of sucking main part 10 length direction, when the tooth interlock is on interlock fixed block 30 like this, the distance at the both ends of interlock fixed block 30 length direction also need all be less than the distance at the both ends of sucking main part 10 length direction, and be not less than 15mm, can make interlock fixed block 30 be adapted to arranging of human tooth more like this, and the tooth can interlock more on interlock fixed block 30, guarantee the interlock area, promote the interlock stability.

Further, the thickness of the buccal body 10 is not less than 8mm to ensure that teeth can bite into the occlusal fixation block 30. The thickness of sucking main part 10 is in sucking main part 10 mouth, the ascending size of mouth external side, when sucking main part 10 and contain in the mouth, it can act on the oral mucosa to suck main part 10, and there can be certain interval between oral mucosa and the tooth, the thickness more than or equal to 8mm of sucking main part 10, interlock fixed block 30 sets up in the one side of sucking main part 10 and being close to the tooth again, can make interlock fixed block 30 more be close to the position of the normal interlock of tooth like this, thereby can guarantee that the tooth bites interlock fixed block 30, guarantee the stability of beauty instrument 1 in the mouth when using.

In some embodiments, as shown in fig. 1-4, vent holes 16 are provided through the surface and second surface 12 of the buccal body 10, the vent holes 16 being spaced apart from the rf electrodes 20 for breathing. The buccal main body 10 is provided with a vent hole 16 penetrating through the surface and the second surface 12, and the vent hole 16 and the radio-frequency electrode 20 are arranged at intervals, so that interference between the vent hole 16 and the radio-frequency electrode 20 can be avoided, and the normal use of the intraoral beauty instrument 1 is influenced. And the ventilation hole 16 is arranged, so that the breathing is convenient, the salivary secretion in the oral cavity is reduced, and the comfort of long-term buccal is improved.

Optionally, as shown in fig. 1 to 4, the intraoral beauty instrument 1 further includes: and the connecting beam 40, the connecting beam 40 is connected to the first surface 11, and when the buccal main body 10 is positioned in the oral cavity, the connecting beam 40 extends out from between the lips. The bridge 40 is connected to the first surface 11, and when the mouth-containing body 10 is located in the mouth, the bridge 40 can extend from between the lips, so that the intraoral beauty instrument 1 can be divided into an intraoral portion and an extraoral portion, and a user can take and place the mouth-containing body 10 into the mouth through the bridge 40, thereby facilitating the overall use of the intraoral beauty instrument 1.

Further, as shown in fig. 1 to 3, the intraoral beauty instrument 1 further includes: spacing roof beam 50, spacing roof beam 50 with suck main part 10 interval setting, and coupling beam 40 one end is connected in first surface 11, and the other end is connected with spacing roof beam 50, when sucking main part 10 and being located the oral cavity, spacing roof beam 50 is located outside the oral cavity, and the lip is located and is sucked between main part 10 and the spacing roof beam 50. Connecting beam 40 one end with connect in first surface 11, that is to say with sucking main part 10 and be connected, the other end is connected with spacing roof beam 50, and when sucking main part 10 and be located the oral cavity in addition, spacing roof beam 50 is located outside the oral cavity, and spacing roof beam 50's structure can be more light and handy like this, makes the user more laborsaving when sucking. In addition, the lips are located between the mouth keeping main body 10 and the limiting beam 50, so that the connecting beam 40 between the mouth keeping main body 10 and the limiting beam 50 can be aligned and fixed after being contained by the mouth, and the radio-frequency electrode 20 can have the same effect on the oral mucosa on the two sides of the inner part of the oral cavity.

As shown in fig. 1, 3, and 4, the side of the stopper beam 50 facing the first surface 11 is curved so as to be concave toward the first surface 11. Because spacing roof beam 50 is located the mouth respectively with sucking main part 10 and mouthful outward with in, be the curved surface form sunken to first surface 11 with spacing roof beam 50 towards one side of first surface 11, spacing roof beam 50 to the curved surface form sunken to first surface 11 all has better laminating effect with lip portion and face like this to more accord with human facial structure. Wherein, the limiting beam 50 can be a soft silica gel piece and has better following performance.

Optionally, as shown in fig. 5, the intraoral beauty instrument 1 further comprises: the battery 60 is connected with the radio frequency generator 70, the radio frequency generator 70 is connected with the radio frequency electrode 20, and the battery 60 and the radio frequency generator 70 are positioned in the limiting beam 50. Battery 60 may provide electrical power to RF generator 70 and RF electrode 20, and RF generator 70 may control RF electrode 20, and thus RF electrode 20. The battery 60 and the radio frequency generator 70 are arranged in the limiting beam 50, so that the limiting beam 50 can be equivalent to an output end, and the limiting beam 50 is positioned outside the oral cavity, so that the size of the battery 60 and the radio frequency generator 70 is not limited, the battery 60 and the radio frequency generator 70 can be larger, and the radio frequency generator has stronger function. In addition, the arrangement can lead the whole intraoral beauty instrument 1 to be an independent beauty device, and is more convenient to store, carry and use.

As shown in fig. 1, the length of the connecting beam 40 is d2, and d2 satisfies the following relation: d2 is more than or equal to 15mm and less than or equal to 30 mm. The length of the connecting beam 40 may be, for example: 15mm, 20mm, 25mm and 30mm, can make to hold between main part 10 and the spacing roof beam 50 and have suitable interval like this, when the user holds mouth main part 10 like this, the length of outside tie-beam 40 also keeps in reasonable scope, because the relation between the moment, can make the user contain the weight of the part in the mouth basically the same with the outside part to the user is more laborsaving when holding mouth.

Alternatively, as shown in fig. 6, the intraoral beauty instrument 1 further includes: the main machine 80 is connected to the first surface 11 of the buccal main body 10, the battery 60 and the radio frequency generator 70 are arranged in the main machine 80, the battery 60 is connected with the radio frequency generator 70, the radio frequency generator 70 is connected with the radio frequency electrode 20, and when the buccal main body 10 is placed in the mouth cavity of a user, the main machine 80 is located outside the mouth cavity of the user. Battery 60 may provide electrical power to RF generator 70 and RF electrode 20, and RF generator 70 may control RF electrode 20, and thus RF electrode 20. When putting in user's oral cavity sucking main part 10, host computer 80 is located outside the user's oral cavity, can prevent like this that the user from when sucking, producing the influence to host computer 80, sets up like this simultaneously and can make the weight distribution of beauty instrument 1 in the mouth more even, needs to hang down to the tooth interlock. In addition, the main body 80 is similar to the structure of the mouth holding main body 10, so that when a user holds the mouth, the whole structure of the intraoral beauty instrument 1 can have a certain aesthetic feeling, and it should be noted that the main body 80 can be provided with a waterproof charging port, can be charged when the electric quantity is insufficient, and can also be directly used in an electrified manner.

In addition, as shown in fig. 4, when the main body 80 is connected to the first surface 11 of the mouth main body 10, and on the premise that the connection beam 40 can ensure that the weight of the part of the user contained in the mouth is substantially the same as that of the part outside the mouth, the arrangement of the limiting beam 50 is not required, so that the structure of the beauty instrument 1 in the mouth is simpler, and the beauty instrument is convenient to store and use.

The connecting part of the main body 10 and the main machine 80 is a waterproof soft colloid, or the outer surfaces of the main body 10 and the main machine 80 are formed by the integrally formed waterproof soft colloid. Waterproof soft colloid can be antibiotic, can wash, and is difficult for polluting, can laminate closely with the lip region moreover, mouth water outflow when preventing that the user from sucking the junction of main part 10 and host computer 80, and waterproof soft colloid can be for waterproof soft silica gel material in addition, and waterproof soft silica gel material has better thermal-insulated effect, can reduce the heat that radio-frequency electrode 20 produced and to the transmission in the mouth, more high-efficiently to facial transmission, of course, waterproof soft colloid also can be other similar materials.

In addition, a cold light lamp may be further disposed on a side of the mouth main body 10 facing the teeth, so that the intraoral beauty instrument 1 may be used as a tooth beautifying instrument, and a user may selectively perform a tooth beautifying function or an oral mucosa function when sucking.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features. In the description of the present invention, "a plurality" means two or more. In the description of the present invention, the first feature being "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween. In the description of the invention, "above", "over" and "above" a first feature in a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An intraoral beauty instrument, characterized by comprising:

a buccal body formed with first and second opposing surfaces, the first surface facing the oral mucosa and the second surface facing the teeth when the buccal body is placed within the user's mouth, the buccal body having an extension greater than the height of the buccal body and a thickness greater than the thickness of the buccal body; and

the radio-frequency electrode is arranged on the first surface, the end part of the radio-frequency electrode does not exceed the first surface, the radio-frequency electrode is used for being attached to the oral mucosa, and radio-frequency energy emitted by the radio-frequency electrode can act on deep tissues between the oral mucosa and facial skin;

the extending length direction of the buccal main body is consistent with the surrounding arrangement direction of the teeth, the height direction of the buccal main body is consistent with the up-down arrangement direction of the teeth, and the thickness direction of the buccal main body is consistent with the inside-outside direction of the oral cavity.

2. The intraoral beauty instrument according to claim 1, wherein the radiofrequency electrode emits radiofrequency energy over a distance d1, d1 satisfying the relationship: d1 is more than or equal to 3mm and less than or equal to 8 mm.

3. The intraoral beauty instrument according to claim 1, wherein the first surface is configured as a curved surface convex towards the oral mucosa and/or the second surface is configured as a curved surface concave away from the tooth surface.

4. The intraoral beauty instrument of claim 3, wherein said buccal body comprises: the radio frequency electrode comprises a left main body part, a middle main body part and a right main body part, wherein the middle main body part is connected between the left main body part and the right main body part, the left main body part and the right main body part are bent and extended towards the rear side relative to the middle main body part, the first surface parts corresponding to the left main body part and the right main body part are convex cambered surfaces, and the radio frequency electrode is arranged on the first surface parts corresponding to the left main body part and the right main body part.

5. The intraoral beauty instrument according to claim 4, wherein the first surface portion corresponding to the middle body portion is a flat surface or an outwardly convex curved surface, and the radio-frequency electrode is further provided on the first surface portion corresponding to the middle body portion.

6. The intraoral beauty instrument according to claim 1, characterized in that said left and right regions of said first surface are provided with at least three said radiofrequency electrodes, respectively, at least two said radiofrequency electrodes of the same side region being in selective communication, or said radiofrequency electrodes of the left and right regions being in selective communication.

7. The intraoral beauty instrument according to claim 1, wherein the radio-frequency electrode is an electrode sheet in the shape of a strip arc, and when the buccal body is placed in the mouth of a user, the extension direction of the radio-frequency electrode is the same as that of the grain.

8. The intraoral cosmetic device of claim 1, wherein the rf electrode protrudes from the first surface to contact the oral mucosal surface.

9. The intraoral beauty instrument according to claim 1, wherein a vertical plane perpendicular to the front-rear direction is set as a reference plane, the plurality of radio-frequency electrodes are provided, and projections of the plurality of radio-frequency electrodes on the reference plane are symmetrically arranged with respect to a vertical line projection in which the center of the mouth main body is located.

10. The intraoral beauty instrument of claim 9, wherein the projections of the radio-frequency electrodes on the reference surface in the left and right regions of the first surface are in the shape of a figure of eight, a dumbbell, or an arch.

11. The intraoral beauty instrument according to claim 1, wherein the buccal body is a deformable elastic member to adapt to the shape of the wall surface of the oral cavity, and the elastic restoring force generated by the deformation of the buccal body drives the radio-frequency electrode to be attached to the oral mucosa; or,

the buccal main body and the radio-frequency electrode can be deformed to adapt to the shape of the wall surface of the oral cavity; or,

the radio frequency electrode is an elastic electrode which is convex relative to the first surface so as to adapt to the shape of the wall surface of the oral cavity.

12. The intraoral beauty instrument of claim 1, further comprising: the occlusion fixing block is arranged on the second surface of the buccal main body, and when the buccal main body is placed in the oral cavity of a user, the teeth of the user are occluded on the occlusion fixing block.

13. The intraoral beauty instrument according to claim 12, wherein the distances from the fixed block to the upper and lower ends of the buccal body are different.

14. The intraoral beauty instrument according to claim 13, wherein the distance from the fixed block to both ends of the buccal body in the length direction is not less than 15 mm.

15. The intraoral beauty instrument according to claim 1, characterized in that the thickness of said buccal body is not less than 8mm to ensure that the teeth can bite into said bite-holding block.

16. The intraoral beauty instrument of claim 1, wherein the buccal body is provided with a vent hole through the surface and the second surface, the vent hole being spaced from the radiofrequency electrode for breathing.

17. The intraoral cosmetic instrument of claim 1, further comprising: the tie-beam, the tie-beam connect in the first surface, just when the mouth main part is located the oral cavity, the tie-beam extends out from between the lip.

18. The intraoral cosmetic instrument of claim 17, further comprising: the limiting beam is arranged at an interval with the buccal main body, one end of the connecting beam is connected to the first surface, the other end of the connecting beam is connected with the limiting beam, the buccal main body is located in the oral cavity, the limiting beam is located outside the oral cavity, and the lips are located between the buccal main body and the limiting beam.

19. The intraoral beauty instrument of claim 18, wherein a side of the stopper beam facing the first surface is curved to be concave toward the first surface.

20. The intraoral cosmetic instrument of claim 18, further comprising: the battery is connected with the radio frequency generator, the radio frequency generator is connected with the radio frequency electrode, and the battery and the radio frequency generator are located in the limiting beam.

21. The intraoral beauty instrument of claim 17, wherein the length of the connecting beam is d2, d2 satisfying the relation: d2 is more than or equal to 15mm and less than or equal to 30 mm.

22. The intraoral cosmetic instrument of claim 1, further comprising: the main machine is connected to the first surface of the buccal main body, a battery and a radio frequency generator are arranged in the main machine, the battery is connected with the radio frequency generator, the radio frequency generator is connected with the radio frequency electrode, and when the buccal main body is placed in a mouth cavity of a user, the main machine is located outside the mouth cavity of the user.

23. The intraoral beauty instrument according to claim 22, wherein the mouth body and the junction of the mouth body and the main unit are both waterproof soft gel; or,

the outer surfaces of the buccal main body and the main machine are formed by integrally formed waterproof soft rubber pieces.