CN115068145A

CN115068145A - Disinfection belt cleaning device is used in oral treatment

Info

Publication number: CN115068145A
Application number: CN202210728289.3A
Authority: CN
Inventors: 王慧敏; 范小兰
Original assignee: SCHOOL & HOSPITAL OF STOMATOLOGY WENZHOU MEDICAL UNIVERSITY
Current assignee: SCHOOL & HOSPITAL OF STOMATOLOGY WENZHOU MEDICAL UNIVERSITY
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-09-20

Abstract

The invention belongs to the technical field of oral cleaning, and discloses a disinfection cleaning device for oral treatment, which comprises: a shell with a cavity formed inside, and the top of the cavity can be opened; the piston plate and the tooth socket can be accommodated in the cavity, the piston plate is positioned below the tooth socket, and an expansion piece is connected between the piston plate and the tooth socket; wherein: the piston plate separates the cavity into an upper cavity and a lower cavity with variable volumes; the size of the tooth socket is smaller than that of the piston plate, the tooth socket is of an arc structure capable of being matched with teeth, and one end of the telescopic piece is connected to the outer convex arc surface of the tooth socket; the extensible member includes flexible driving piece of initiative and flexible bellows passively, be equipped with the flushing line in the facing, just the flushing line passes through bellows and cavity of resorption intercommunication. In conclusion, the disinfection and cleaning device can effectively form two different using states of unfolding cleaning and contraction storage, and can also effectively receive sewage during unfolding cleaning.

Description

Disinfection belt cleaning device is used in oral treatment

Technical Field

The invention belongs to the technical field of oral cleaning, and particularly relates to a disinfecting and cleaning device for oral treatment.

Background

The oral cavity cleaning can effectively ensure the oral cavity sanitation and can reduce the occurrence probability of oral diseases to a certain extent. Most of the common oral diseases at present are diseases of the tissues of the tooth body, such as dental caries, tooth trauma or pulpitis, periapical periodontitis and the like, so that the cleaning of the teeth in the oral cavity is very important in the treatment of the oral diseases and daily life.

In the prior art, the cleaning method of teeth in oral cavity mainly comprises cleaning with a toothbrush, cleaning with a tooth rinsing device and the like, wherein the cleaning of the toothbrush is mainly performed by cleaning the surface of teeth with toothpaste, and is only suitable for daily cleaning, and the teeth cleaning with the tooth rinsing device is needed after the root canal treatment of tooth extraction, tooth planting or decayed tooth. For the existing tooth flushing device, a punch head part and a water tank part are arranged independently, so that the tooth flushing device has the problems of large volume and inconvenience in carrying. In addition, the existing tooth flushing device is not provided with a sewage bearing structure, and sewage can be accumulated in the oral cavity in the tooth flushing process, so that the practical use scene of cleaning the teeth in the oral cavity is greatly limited.

Disclosure of Invention

In view of the above, the present invention is to provide a disinfection and cleaning device for oral treatment, so as to solve the existing problems.

In order to achieve the purpose, the invention provides the following technical scheme:

a disinfecting and cleaning device for oral treatment, comprising:

the shell is internally provided with a cavity, and the top of the cavity is open;

the piston plate and the tooth socket can be accommodated in the cavity, the piston plate is positioned below the tooth socket, and an expansion piece is connected between the piston plate and the tooth socket;

wherein

The cavity is separated by the piston plate to form an upper cavity and a lower cavity with variable volumes, and the lower cavity can be used for storing unused disinfection cleaning fluid;

the size of the tooth socket is smaller than that of the piston plate, the tooth socket is of an arc structure capable of being matched with teeth, and one end of the telescopic piece is connected to the outer convex arc surface of the tooth socket;

the extensible member includes the flexible driving piece of can initiatively extending and retracting and the bellows that can stretch out and draw back passively, be equipped with the flushing line in the facing, just the flushing line passes through bellows and cavity of resorption intercommunication.

Preferably, the facing includes upper facing and lower facing of symmetry complex, and the inside of going up facing and lower facing all is equipped with the brush hair it is equipped with supersonic generator to go up between facing and the lower facing.

Preferably, a limiting ring is fixed in the cavity, the piston plate is limited by the limiting ring not to be separated from the cavity, and the tooth socket and the telescopic piece can penetrate through the limiting ring.

Preferably, a one-way feed valve is fixed at the bottom of the shell in a penetrating way, and the disinfection cleaning liquid can be injected into the lower cavity through the one-way feed valve.

Preferably, a limiting boss is fixed on the outer wall of the shell, a fixed limiting plate and a movable pressing plate are arranged on the limiting boss, a deformable elastic air bag is connected between the limiting plate and the pressing plate, the elastic air bag is connected with a driving piece through an air guide hose, and the driving piece can be a telescopic piston type air cylinder; when the pressing plate approaches the limiting plate to compress the elastic air bag, the driving piece stretches to enable the piston plate to be far away from the tooth socket.

Preferably, a sliding groove is formed in the limiting boss, a sliding rod is arranged in the elastic air bag, and one end of the sliding rod extends into the sliding groove and can slide back and forth along the sliding groove.

Preferably, the disinfecting and cleaning device further comprises a cover body, and the cover body is detachably connected to the top or the bottom of the shell; the cover body is provided with a mounting groove, and a rechargeable power supply battery and an ultraviolet disinfection lamp are arranged in the mounting groove.

Preferably, limiting plate and clamp plate symmetry are equipped with two sets ofly, and are equipped with the movable plate that runs through spacing boss along the axial between two sets of clamp plates, the both ends of movable plate all are connected with splint, one side of splint extends towards the casing center along the horizontal plane, just the lid can be pressed from both sides tightly in between splint and the casing.

Preferably, a limiting clamping groove is formed in one side, away from the mounting groove, of the cover body, and the clamping plate can be clamped and limited in the limiting clamping groove.

Preferably, the upper side and the lower side of the limiting boss are both fixed with elastic telescopic rods, the elastic telescopic rods are limited between the two ends of the shell, and one end of each elastic telescopic rod departing from the limiting boss can be abutted against the clamping plate.

Compared with the prior art, the invention has the following beneficial effects:

(1) in the invention, the shell which can be relatively moved and matched is matched with the tooth socket to form two different using states, wherein when the disinfection and cleaning of teeth in the oral cavity are realized, the tooth socket extends out of the shell, a storage space of disinfection and cleaning liquid is formed in the shell, the piston plate is driven to be pressed downwards by the telescopic driving piece, and the disinfection and cleaning liquid is squeezed into the tooth socket in a pressurizing mode, so that the aim of washing the teeth is achieved; meanwhile, along with the pushing down of the piston plate, the upper cavity capable of bearing sewage is formed above the piston plate, so that the sewage is prevented from being accumulated in the oral cavity, and the problem that the existing tooth flushing device is limited by use scenes is effectively solved. In addition, when the disinfection and cleaning are completed, the tooth socket is recovered into the shell, so that the size of the whole device is reduced, and the tooth socket is convenient to store and carry.

(2) Aiming at the tooth socket, structures such as brush hair, an ultrasonic generator and the like are correspondingly arranged in the tooth socket, so that the cleaning effect of the whole device is effectively improved.

(3) To above-mentioned flexible driving piece, correspond the structural style who adopts pneumatic drive, and be equipped with the flexible elasticity gasbag that provides the air supply for flexible driving piece at the casing outside to this person of facilitating the use feels the nimble adjustment of carrying out the flushing dynamics according to actual flushing.

(4) To above-mentioned deformable elastic airbag, its both sides are equipped with fixed limiting plate and mobilizable clamp plate respectively, based on this: on the one hand, the whole device is conveniently and stably held when in use, and on the other hand, the elastic air bag is conveniently and fully extruded.

(5) Aiming at the deformable elastic air bag, a movable sliding rod is correspondingly arranged in the deformable elastic air bag, and the sliding rod is limited on the limiting boss in a sliding manner, so that the deformation direction of the elastic air bag is effectively limited.

(6) To above-mentioned casing, still be equipped with the detachable and connect in the lid of top or bottom correspondingly, and be equipped with rechargeable power supply battery and ultraviolet ray disinfection lamp in, can effectively realize the disinfection of facing and the inside cavity of casing from this when accomodating.

(7) To above-mentioned lid, correspond to adopt the elasticity to press from both sides tight mode and realize being connected dismantled between its and the casing, simple structure, connect stably and easy dismounting.

Drawings

FIG. 1 is an exploded view of the disinfecting and cleaning device of the present invention;

FIG. 2 is a schematic view of the disinfecting and cleaning device of the present invention in use;

FIG. 3 is a schematic view of the disinfecting and cleaning device according to the present invention;

FIG. 4 is an enlarged view taken at A of FIG. 1;

FIG. 5 is a cross-sectional view of the housing of the present invention;

FIG. 6 is a cross-sectional view of the shell and mouthpiece mating connection of the present invention;

FIG. 7 is a cross-sectional view of a mouthpiece of the present invention;

FIG. 8 is an exploded view of the structure of the cover in the present invention;

in the figure: a shell-1; an elastic telescopic rod-10; a limiting ring-11; a one-way feed valve-12; a limiting boss-13; a limiting plate-14; a pressure plate-15; an elastic air bag-16; a slide bar-17; moving plate-18; a splint-19; a piston plate-2; a tooth socket-3; flushing the pipeline-31; a bristle-32; an ultrasonic generator-33; a telescopic part-4; a drive member-41; a bellows-42; a cover body-5; a power supply battery-51; ultraviolet ray disinfection lamp-52; a limiting clamping groove-53.

Detailed Description

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

Example one

The invention provides a disinfection and cleaning device for oral treatment, which is concretely shown in figure 1 and mainly comprises:

a shell 1 with a cavity formed inside and the top of the cavity is open;

can hold in piston plate 2 and facing 3 in the cavity, piston plate 2 is located the below of facing 3, and is connected with extensible member 4 between piston plate 2 and the facing 3.

As can be seen from the above and in conjunction with fig. 5, the cavity is divided by the piston plate 2 to form an upper cavity and a lower cavity with variable volumes, and the volume change of the upper cavity and the lower cavity is formed based on the movement of the piston plate 2.

In addition, preferably, the size of the tooth socket 3 is limited to be smaller than that of the piston plate 2, the tooth socket 3 is of an arc structure capable of being matched with teeth, and one end of the telescopic piece 4 is connected to the convex arc surface of the tooth socket 3, so that a user can effectively bite the tooth socket 3 when the integral device is used conveniently.

Specifically, as can be seen from fig. 1, 6 and 7, the extension member 4 includes a driving member 41 capable of actively extending and retracting and a bellows 42 capable of passively extending and retracting, the irrigation pipeline 31 is disposed in the mouthpiece 3, and the irrigation pipeline 31 is communicated with the lower cavity through the bellows 42.

According to the above disclosed structure, when performing disinfection and cleaning of teeth in oral cavity, the principle is as follows:

a one-way feed valve 12 is fixed at the bottom of the shell 1 in a penetrating manner, and the disinfection cleaning liquid can be injected into the lower cavity through the one-way feed valve 12, and in the process, the piston plate 2 and the tooth socket 3 are pushed to move upwards along with the increase of the disinfection cleaning liquid in the lower cavity, so that the tooth socket 3 extends out of the cavity (as shown in fig. 2). Preferably, a limit ring 11 is fixed in the cavity, the piston plate 2 is limited by the limit ring 11 not to be separated from the cavity, and the tooth socket 3 and the telescopic piece 4 can penetrate through the limit ring 11, so that the upward moving position of the piston plate 2 is effectively limited, the disinfection cleaning solution can be stored in a sealed manner, and the phenomenon that the disinfection cleaning solution is polluted is avoided;

the extended mouthpiece 3 is placed in the mouth of the user and the mouthpiece 3 comprises an upper mouthpiece and a lower mouthpiece which are symmetrically fitted. The teeth of a user are occluded in the tooth socket 3, the inner parts of the upper tooth socket and the lower tooth socket are respectively provided with bristles 32 which can be attached to the surfaces of the teeth, and an ultrasonic generator 33 is arranged between the upper tooth socket and the lower tooth socket;

the two sides of the shell 1 are held by hands to ensure that the shell 1 can be stably attached to the chin of a user, so that the cavity can effectively receive sewage flowing out of the oral cavity of the user;

the driving member 41 in the extensible member 4 is started, the driving member 41 extends to drive the piston plate 2 to descend towards the direction away from the tooth socket 3, during the descending process, the piston plate 2 extrudes the disinfection cleaning liquid in the lower cavity, so that the disinfection cleaning liquid is extruded into the corrugated pipe 42, and then the disinfection cleaning liquid is guided into the flushing pipeline 31 through the corrugated pipe 42, so that the disinfection cleaning liquid is discharged from the tooth socket 3, and teeth occluded in the tooth socket 3 are flushed. In the washing process, the used disinfection cleaning fluid flows out from the two ends of the tooth socket 3 to the oral cavity of a user, then flows out from the oral cavity of the user and is received by the upper cavity (the lower cavity is gradually reduced by the downward movement of the piston plate 2, and the corresponding upper cavity is gradually increased). At the same time as the above-mentioned flushing, the ultrasonic generator 33 is also activated to thereby perform ultrasonic cleaning, thereby improving the cleaning effect.

As described above, the driving member 41 can be selected as an electric telescopic rod, and a power supply battery can be correspondingly disposed inside the housing 1, so as to conveniently supply power to the driving member 41 and the ultrasonic generator 33.

In addition, when the disinfection and cleaning device disclosed in the above is not used, the disinfection and cleaning liquid in the lower cavity is completely discharged, and the retraction driving element 41 can completely retract the piston plate 2 and the tooth socket 3 into the cavity (as shown in fig. 3), so as to reduce the volume of the whole device, and facilitate storage and carrying.

Example two

In the present invention, a disinfecting and cleaning device for oral treatment is provided, as can be seen in fig. 1, the disinfecting and cleaning device mainly comprises:

a shell 1 with a cavity formed inside and the top of the cavity is open;

Further, as can be seen from fig. 1 to 3, a limiting boss 13 is fixed on the outer wall of the housing 1, a fixed limiting plate 14 and a movable pressing plate 15 are disposed on the limiting boss 13, a deformable elastic airbag 16 is connected between the limiting plate 14 and the pressing plate 15, the elastic airbag 16 is connected to a driving member 41 through an air guide hose (not shown), and the driving member 41 may be a telescopic piston cylinder.

specifically, two groups of limiting plates 14 and two groups of pressing plates 15 are symmetrically arranged in the drawing, and the two groups of limiting plates 14 on the two sides of the shell 1 are respectively pressed by the thumbs of two hands based on the two groups of limiting plates, so that the shell 1 can be stably attached to the chin of a user, and the cavity can effectively receive sewage flowing out of the oral cavity of the user;

the index fingers and/or middle fingers of two hands push the two groups of pressing plates 15 respectively, so that the pressing plates 15 approach the limiting plate 14, the elastic air bags 16 are squeezed in the process, air in the elastic air bags 16 after being compressed is guided into the driving piece 41 through the air guide hose, the driving piece 41 is driven to extend, and then the piston plate 2 descends towards the direction far away from the tooth socket 3. During the descending process, the piston plate 2 extrudes the disinfection and cleaning solution in the lower cavity, so that the disinfection and cleaning solution is extruded into the corrugated pipe 42, and then the disinfection and cleaning solution is guided into the flushing pipeline 31 through the corrugated pipe 42, so that the disinfection and cleaning solution is discharged from the tooth socket 3, and the teeth occluded in the tooth socket 3 are flushed. In the washing process, the used disinfection cleaning fluid flows out from the two ends of the tooth socket 3 to the oral cavity of a user, then flows out from the oral cavity of the user and is received by the upper cavity (the lower cavity is gradually reduced by the downward movement of the piston plate 2, and the corresponding upper cavity is gradually increased). At the same time as the above-mentioned flushing, the ultrasonic generator 33 is also activated to thereby perform ultrasonic cleaning, thereby improving the cleaning effect.

As described above, a power supply battery may be provided inside the housing 1, thereby conveniently supplying power to the ultrasonic generator 33.

In addition, when the disinfection and cleaning device is not used, the disinfection and cleaning liquid in the lower cavity is completely discharged, and the gas introduced into the driving element 41 can flow back under the resilience of the elastic air bag 16, so that the driving element 41 is effectively retracted, the piston plate 2 and the tooth socket 3 can be completely retracted into the cavity (as shown in fig. 3), and the volume of the whole device is reduced so as to be convenient for storage and carrying.

In this embodiment, as can be seen from fig. 4, preferably, a sliding groove is formed in the limit boss 13, a sliding rod 17 is disposed in the elastic airbag 16, and one end of the sliding rod 17 extends into the sliding groove and can slide back and forth along the sliding groove. Thereby effectively defining the deformation direction of the elastic airbag 16 and thus ensuring the stability of the above-described compression deformation driving.

EXAMPLE III

a shell 1 with a cavity formed inside and the top of the cavity is open;

the piston plate 2 and the tooth socket 3 can be accommodated in the cavity, the piston plate 2 is positioned below the tooth socket 3, and the telescopic part 4 is connected between the piston plate 2 and the tooth socket 3;

the cover body 5 is detachably connected to the top or the bottom of the shell 1, a mounting groove is formed in the cover body 5, and a rechargeable power supply battery 51 and an ultraviolet disinfection lamp 52 are arranged in the mounting groove.

This embodiment is a further preferred embodiment of the second embodiment, specifically:

a moving plate 18 axially penetrating through the limiting boss 13 is arranged between the two groups of pressing plates 15, clamping plates 19 are connected to two ends of the moving plate 18, one side of each clamping plate 19 extends towards the center of the shell 1 along a horizontal plane, and the cover body 5 can be clamped between the clamping plates 19 and the shell 1;

the upper side and the lower side of the limiting boss 13 are both fixed with an elastic telescopic rod 10, the elastic telescopic rod 10 is limited between the two ends of the shell 1, and one end of the elastic telescopic rod 10 departing from the limiting boss 13 can be abutted against the clamping plate 19. The elastic telescopic rod 10 mainly includes an outer rod, a spring and an inner rod, wherein one end of the spring and one end of the inner rod extend into the outer rod, and the outer rod and the inner rod form a telescopic elastic connection through the spring (not shown in the figure, the driving member 41 may adopt a telescopic structure similar to that).

From the above, and with reference to fig. 2 and 3:

in fig. 2, the cover 5 is shown attached to the bottom of the housing 1, with the overall cavity in an open configuration. Under this structure, the moving plate 18 moves downward to make the bottom clamping plate 19 be limited under the cover 5, at this time, the elastic telescopic rod 10 above the limit boss 13 is compressed, and the elastic telescopic rod 10 below the limit boss 13 is separated from the clamping plate 19, under the limitation of the compressed set of elastic telescopic rods 10, the bottom clamping plate 19 of the moving plate 18 clamps the cover 5 to the bottom of the housing 1 from bottom to top.

In fig. 3, the cover 5 is shown connected to the top of the housing 1, and the entire cavity is in a closed structure, so that the piston plate 2 and the mouthpiece 3 can be stored in a sealed manner, and at the same time, the ultraviolet disinfection lamp 52 in the cover 5 is ensured to face the inside of the cavity, thereby effectively disinfecting the mouthpiece 3 and the inner space of the cavity while being accommodated, and further effectively ensuring the cleanness of the entire device. The clamping distance of the cover 5 in the present embodiment is similar to the clamping distance of the cover 5 connected to the bottom of the housing 1 (the difference is only that the cover 5 is clamped to the top of the housing 1 from the top to the bottom by the clamp plate 19 on the top of the moving plate 18).

In this embodiment, preferably, a limiting slot 53 is formed on one side of the cover body 5 away from the mounting groove, and the clamping plate 19 can be clamped and limited in the limiting slot 53, so as to effectively form limitation in the horizontal direction, thereby further improving the stability of the cover body 5 in cooperation with the housing 1.

In addition, the ultraviolet disinfection lamp 52 and the ultrasonic generator 33 can be powered by a rechargeable power supply battery 51, wherein the ultraviolet disinfection lamp 52 can be directly connected with the power supply battery 51, the ultrasonic generator 33 can be electrically connected with the housing 1 through a conducting wire (not shown in the figure), a conducting structure (not shown in the figure) is arranged between the housing 1 and the cover body 5, and the conducting wire is connected between the conducting structure and the power supply battery 51, so that the power supply connection among the electrical structures is realized.

In summary, and preferably, in combination with the illustration of the present invention, the housing 1 is also provided with an arc-shaped structure, wherein the limit bosses 13 are disposed on both the concave side and the convex side of the housing 1, and the elastic air bag 16 is disposed on only one limit boss 13 on the convex side, so as to ensure that the upper cavity of the housing 1 can accurately receive the sewage flowing out from the oral cavity of the user when the housing is attached to the chin of the user. The moving plate 18 is provided on both of the two limit bosses 13, so as to further improve the stability of the clamping of the cover 5.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A disinfection cleaning device for oral treatment, characterized by comprising:

a shell (1) with a cavity formed inside, wherein the top of the cavity is open;

the tooth socket comprises a piston plate (2) and a tooth socket (3) which can be contained in the cavity, wherein the piston plate (2) is positioned below the tooth socket (3), and a telescopic piece (4) is connected between the piston plate (2) and the tooth socket (3);

wherein

The cavity is divided into an upper cavity and a lower cavity with variable volumes by the piston plate (2), and the lower cavity can be used for storing unused disinfection and cleaning liquid;

the size of the tooth socket (3) is smaller than that of the piston plate (2), the tooth socket (3) is of an arc structure capable of being matched with teeth, and one end of the telescopic piece (4) is connected to the convex arc surface of the tooth socket (3);

the extensible member (4) is including flexible driving piece (41) of initiative and flexible bellows (42) of can passive, be equipped with in facing (3) and wash pipeline (31), just it communicates with the cavity of resorption to wash pipeline (31) through bellows (42).

2. The disinfecting and cleaning device for oral treatment according to claim 1, characterized in that: facing (3) are including symmetry complex last facing and lower facing, and go up the inside of facing and lower facing and all be equipped with brush hair (32) it is equipped with supersonic generator (33) to go up between facing and the lower facing.

3. The disinfection and cleaning device for oral treatment as claimed in claim 1, wherein: a limiting ring (11) is fixed in the cavity, the piston plate (2) is limited not to be separated from the cavity by the limiting ring (11), and the tooth socket (3) and the telescopic piece (4) can penetrate through the limiting ring (11).

4. The disinfecting and cleaning device for oral treatment according to claim 3, characterized in that: a one-way feed valve (12) is fixedly arranged at the bottom of the shell (1) in a penetrating way, and the disinfection cleaning liquid can be injected into the lower cavity through the one-way feed valve (12).

5. The disinfecting and cleaning device for oral treatment according to claim 1, characterized in that: a limiting boss (13) is fixed on the outer wall of the shell (1), a fixed limiting plate (14) and a movable pressing plate (15) are arranged on the limiting boss (13), a deformable elastic air bag (16) is connected between the limiting plate (14) and the pressing plate (15), the elastic air bag (16) is connected with a driving piece (41) through an air guide hose, and the driving piece (41) can be a telescopic piston type air cylinder;

when the pressing plate (15) approaches the limiting plate (14) to compress the elastic air bag (16), the driving piece (41) stretches to enable the piston plate (2) to be far away from the tooth socket (3).

6. The sanitizing and cleaning apparatus for oral treatment according to claim 5, wherein: the limiting boss (13) is provided with a sliding groove, a sliding rod (17) is arranged in the elastic air bag (16), and one end of the sliding rod (17) extends into the sliding groove and can slide back and forth along the sliding groove.

7. The sanitizing and cleaning apparatus for oral treatment according to claim 5, wherein: the portable air conditioner further comprises a cover body (5), and the cover body (5) is detachably connected to the top or the bottom of the shell (1); the cover body (5) is provided with a mounting groove, and a rechargeable power supply battery (51) and an ultraviolet disinfection lamp (52) are arranged in the mounting groove.

8. The disinfection and cleaning device for oral treatment as claimed in claim 7, wherein: limiting plate (14) and clamp plate (15) symmetry are equipped with two sets ofly, and are equipped with movable plate (18) that run through spacing boss (13) along the axial between two sets of clamp plates (15) the both ends of movable plate (18) all are connected with splint (19), one side of splint (19) extends towards casing (1) center along the horizontal plane, just lid (5) can be pressed from both sides tightly in between splint (19) and casing (1).

9. The sanitizing and cleaning apparatus for oral treatment according to claim 8, wherein: a limiting clamping groove (53) is formed in one side, away from the mounting groove, of the cover body (5), and the clamping plate (19) can be clamped and limited in the limiting clamping groove (53).

10. The sanitizing and cleaning apparatus for oral treatment according to claim 8, wherein: the upper side and the lower side of the limiting boss (13) are both fixed with elastic telescopic rods (10), the elastic telescopic rods (10) are limited between two ends of the shell (1), and one end, deviating from the limiting boss (13), of each elastic telescopic rod (10) can be abutted to the clamping plate (19).