阅读说明：本技术 一种新型带吸盘防磨牙床的义齿 (Novel take artificial tooth of sucking disc abrasionproof teethridge ) 是由 张普华 于 2021-08-30 设计创作，主要内容包括：一种新型带吸盘防磨牙床的义齿,包括基托、设置于基托顶部的牙冠以及设置于基托底部的固定件和软垫,基托下端形成有向下延伸且相互保持间距的第一安装部和第二安装部；固定件设置于基托底部,可拆卸设置于第一安装部的朝向第二安装部的一侧,与第二安装部之间形成截面为方形且下端开口的安装槽；安装槽的侧面上设置有第一限位槽,软垫顶部形成有安装块,软垫底部形成有用于安装在牙床上的凹槽；安装块两侧设置有与第一限位槽匹配的第一限位块；凹槽的顶部设置有吸附块,吸附块的底面上设置有圆柱形的第一吸附槽；第一吸附槽内设置有第一吸盘,本发明可以防止基托摩擦牙床,软垫方便更换,软垫可自动吸附固定在牙床上,佩戴舒服。(A novel false tooth with a sucker and an anti-grinding teethridge comprises a base, a dental crown arranged at the top of the base, and a fixing piece and a soft cushion arranged at the bottom of the base, wherein a first mounting part and a second mounting part which extend downwards and keep a distance from each other are formed at the lower end of the base; the fixing piece is arranged at the bottom of the base support, is detachably arranged on one side of the first installation part, which faces the second installation part, and forms an installation groove with a square section and an opening at the lower end with the second installation part; a first limit groove is formed in the side face of the mounting groove, a mounting block is formed at the top of the soft cushion, and a groove used for being mounted on the gum is formed at the bottom of the soft cushion; two sides of the mounting block are provided with first limiting blocks matched with the first limiting grooves; the top of the groove is provided with an adsorption block, and the bottom surface of the adsorption block is provided with a cylindrical first adsorption groove; the first suction cup is arranged in the first suction groove, so that the base can be prevented from rubbing the teethridge, the soft pad is convenient to replace, and the soft pad can be automatically sucked and fixed on the teethridge and is comfortable to wear.)

1. A novel false tooth with a sucker for preventing a teethridge is characterized by comprising a base (1), a dental crown (2) arranged at the top of the base (1), a fixing piece (3) and a soft cushion (4) arranged at the bottom of the base (1),

the upper end of the base (1) is provided with a groove body for accommodating the dental crown (2), and the lower end is provided with a first installation part (11) and a second installation part (12) which extend downwards and keep a distance from each other;

the fixing piece (3) is arranged at the bottom of the base (1), is detachably arranged on one side of the first installation part (11) facing the second installation part (12), and forms an installation groove (13) with a square section and an opening at the lower end with the second installation part (12);

a first limiting groove (14) is formed in the side face of the mounting groove (13);

a mounting block (41) matched with the mounting groove (13) is formed at the top of the soft cushion (4), and a groove (42) used for being mounted on a gum is formed at the bottom of the soft cushion (4);

the mounting block (41) is detachably mounted in the mounting groove (13), and first limiting blocks (43) matched with the first limiting grooves (14) are arranged on two sides of the mounting block (41);

the first limiting block (43) is arranged in the first limiting groove (14);

the top of the groove (42) is provided with an adsorption block (46) which is used for extending into an alveolar ridge;

a cylindrical first adsorption groove (47) is arranged on the bottom surface of the adsorption block (46);

a first sucker (471) is arranged in the first sucker groove (47);

the first sucking disc (471) is conical, the top of the first sucking disc is connected with the inside of the first sucking groove (47), the bottom of the first sucking disc protrudes out of the bottom surface of the sucking block (46), and the bottom surface of the first sucking disc (471) is inwards sunken to form a first sucking surface;

the first adsorption grooves (47) are arranged in a plurality, and the first adsorption grooves (47) are uniformly distributed along the bottom surface of the adsorption block (46).

2. The denture according to claim 1, wherein a second limit groove (15) is arranged on the top surface of the mounting groove (13);

the second limiting groove (15) penetrates through the center of the top surface of the mounting groove (13) and extends to the end part of the mounting groove (13) along the central line of the top surface of the mounting groove (13) to the two ends of the mounting groove (13);

a second limiting block (44) matched with the second limiting groove (15) is arranged on the top surface of the mounting block (41);

the second limiting block (44) is arranged in the second limiting groove (15).

3. The denture according to claim 1, wherein a third limit groove (16) is further provided on the side of the mounting groove (13),

the third limiting groove (16) is vertically arranged, the upper end of the third limiting groove is positioned at the top end of the side surface of the mounting groove (13), and the lower end of the third limiting groove vertically extends downwards to the bottom end of the side surface of the mounting groove (13);

a third limiting block (45) matched with the third limiting groove (16) is arranged on the side surface of the mounting block (41), and the third limiting block (45) is arranged in the third limiting groove (16) in a sliding manner;

the third limiting grooves (16) are arranged in a plurality of numbers, and the third limiting grooves (16) are evenly distributed along the side face of the mounting groove (13).

4. The denture according to claim 1, wherein a second suction groove (48) having a cylindrical shape is provided on the side of the recess (42),

a second sucker (481) is arranged in the second adsorption groove (48);

the second sucker (481) is conical, the top of the second sucker (481) is connected with the inside of the second adsorption groove (48), the bottom of the second sucker (481) is flush with the side surface of the groove (42), and the bottom surface of the second sucker (481) is recessed inwards to form a second adsorption surface;

the second adsorption grooves (48) are arranged in a plurality of numbers, and the second adsorption grooves (48) are uniformly distributed along the side face of the groove (42).

5. The denture according to claim 1, wherein the cross section of the first limit groove (14) is a right triangle structure, and the bottom surface of the first limit groove (14) is a plane;

the first limiting block (43) is of a right-angled triangle structure matched with the first limiting groove (14), and the bottom surface of the first limiting block (43) is a plane.

6. The denture according to claim 5, wherein the thickness of the fixing member (3) is twice the width of the bottom surface of the first retaining groove (14).

7. The denture according to claim 1, wherein the cushion (4) has a thickness of 3 to 5 mm.

8. The denture according to claim 1, wherein the bottom end of the first suction cup (471) protrudes 1mm above the bottom surface of the suction block, and the bottom surface of the first bottom plate (471) is recessed 2mm inwards to form a conical first suction surface.

9. The denture according to claim 1, wherein the soft pad (4) is provided with a nano silver silica gel layer.

Technical Field

The invention relates to the technical field of dental instruments, in particular to a novel false tooth with a sucker and an anti-grinding teethridge.

Background

The false tooth is divided into removable false tooth and fixed false tooth, the fixed false tooth can not be taken by the patient, the removable false tooth can be taken by the patient, it is easy to clean, it is easy to keep the cleanness and oral hygiene of the false tooth, the manufacturing method is simple, the cost is low, therefore, removable dentures are widely used, most of the existing removable dentures are fixed on a base plate and fixed on a press bed through the base plate, however, most of the existing base supports are hard, cannot be tightly attached to a teethridge, and when a mouth is opened or closed, the base and the gum are separated and contacted continuously, and the gum or the gum is abraded continuously, which in the past can cause the gum or the gum to be inflamed, in addition, as the gum is aged, the gum structure can be changed, the base and the gum are not matched, and the gum is rubbed more greatly, so that various oral diseases are generated, and the normal life of people is influenced.

In order to solve the problem that the denture base in the prior art rubs the gum and is uncomfortable to wear or causes oral diseases, a novel denture with a sucker for preventing the gum is urgently needed.

Disclosure of Invention

The invention provides a novel false tooth with a sucker and an anti-grinding teethridge, which comprises a base 1, a dental crown 2 arranged at the top of the base 1, a fixing piece 3 and a cushion 4 arranged at the bottom of the base 1, wherein a groove body for accommodating the dental crown 2 is formed at the upper end of the base 1, and a first mounting part 11 and a second mounting part 12 which extend downwards and keep a distance from each other are formed at the lower end of the base 1; the fixing piece 3 is arranged at the bottom of the base 1, is detachably arranged on one side of the first mounting part 11 facing the second mounting part 12, and forms a mounting groove 13 with a square section and an opening at the lower end with the second mounting part 12; a first limiting groove 14 is arranged on the side surface of the mounting groove 13, a mounting block 41 matched with the mounting groove 13 is formed at the top of the cushion 4, and a groove 42 for mounting on a gum is formed at the bottom of the cushion 4; the mounting block 41 is detachably mounted in the mounting groove 13, and first limiting blocks 43 matched with the first limiting grooves 14 are arranged on two sides of the mounting block 41; the first limiting block 43 is arranged in the first limiting groove 14; the top of the groove 42 is provided with an adsorption block 46 which is used for extending into an alveolar ridge; a first cylindrical adsorption groove 47 is formed in the bottom surface of the adsorption block 46; a first adsorption tray 471 is arranged in the first adsorption tank 47; the first sucking disc 471 is conical, the top of the first sucking disc 471 is connected with the inside of the first sucking groove 47, the bottom of the first sucking disc 471 protrudes out of the bottom surface of the sucking block 46, and the bottom surface of the first sucking disc 471 is inwards recessed to form a first sucking surface; the first adsorption grooves 47 are provided in a plurality, and the first adsorption grooves 47 are uniformly distributed along the bottom surface of the adsorption block 46.

According to one embodiment of the present invention, a second limiting groove 15 is disposed on the top surface of the mounting groove 13; the second limiting groove 15 penetrates through the center of the top surface of the mounting groove 13 and extends to the end parts of the mounting groove 13 along the central line of the top surface of the mounting groove 13 to the two ends of the mounting groove 13; a second limiting block 44 matched with the second limiting groove 15 is arranged on the top surface of the mounting block 41; the second stopper 44 is disposed in the second stopper groove 15.

According to an embodiment of the present invention, a third limiting groove 16 is further disposed on a side surface of the mounting groove 13, the third limiting groove 16 is vertically disposed, an upper end of the third limiting groove is located at a top end of the side surface of the mounting groove 13, and a lower end of the third limiting groove vertically extends downward to a bottom end of the side surface of the mounting groove 13; a third limiting block 45 matched with the third limiting groove 16 is arranged on the side surface of the mounting block 41, and the third limiting block 45 is arranged in the third limiting groove 16 in a sliding manner; the third limiting grooves 16 are provided in a plurality, and the plurality of third limiting grooves 16 are uniformly distributed along the side surface of the mounting groove 13.

According to an embodiment of the present invention, a cylindrical second suction groove 48 is provided on a side surface of the groove 42, and a second suction pad 481 is provided in the second suction groove 48; the second suction cup 481 is conical, the top of the second suction cup 481 is connected with the inside of the second suction groove 48, the bottom of the second suction cup 481 is flush with the side surface of the groove 42, and the bottom surface of the second suction cup 481 is recessed inwards to form a second suction surface; the second adsorption grooves 48 are provided in a plurality, and the plurality of second adsorption grooves 48 are uniformly distributed along the side surfaces of the groove 42.

According to an embodiment of the present invention, the cross section of the first position-limiting groove 14 is a right triangle structure, and the bottom surface of the first position-limiting groove 14 is a plane; the first limiting block 43 is a right triangle structure matched with the first limiting groove 14, and the bottom surface of the first limiting block 43 is a plane.

According to an embodiment of the present invention, the thickness of the fixing member 3 is twice the width of the bottom surface of the first limiting groove 14.

According to one embodiment of the present invention, the thickness of the cushion 4 is 3 to 5 mm.

According to one embodiment of the invention, the bottom end of the first suction disc protrudes 1mm from the bottom surface of the suction block, and the bottom surface of the first bottom disc is recessed 2mm inwards to form a conical first suction surface.

According to an embodiment of the present invention, a nano silver silica gel layer is disposed on the soft pad 4.

The invention is provided with the soft cushion, and the soft cushion is contacted with the teethridge, so that the base can be prevented from rubbing the teethridge; the soft pad is detachably connected with the base support, and the soft pad can be replaced according to the structural change of the patient's teethridge; the side surface of the mounting groove is provided with a first limiting groove, the mounting block is provided with a first limiting block, and the first limiting groove is matched with the first limiting block, so that the cushion can be prevented from inclining forwards and backwards, and the cushion can be prevented from rubbing the gum due to instability; the adsorption block is arranged to extend into the alveolar ridge to form a closed negative pressure space in cooperation with the alveolar ridge, so that the cushion is firmly adsorbed on the dental bed, the first adsorption groove is arranged on the bottom surface of the adsorption block, the first suction cup is arranged in the first adsorption groove, and the first adsorption surface which is sunken inwards is arranged on the bottom surface of the first suction cup, so that the closed negative pressure space can be formed between the first adsorption surface and the alveolar ridge fibers, the firmness of the cushion adsorbed on the dental bed is further enhanced, and the cushion is prevented from inclining and actively rubbing the dental bed to cause oral diseases; the top surface of the mounting groove is provided with a second limiting groove, the top surface of the mounting block is provided with a second limiting block, the cushion is limited and fixed through the matching of the second limiting groove and the second limiting block, the cushion is prevented from being inclined forwards and backwards due to high pressure, the front and back directions of the cushion are prevented from being misaligned, the first limiting groove and the first limiting block are aligned and mounted, and the first limiting block is prevented from being inserted into the first limiting groove when the cushion is inclined forwards and backwards; the side surface of the mounting groove is provided with a third limiting groove, the side surface of the mounting block is provided with a third limiting block, the third limiting block is matched with the third limiting groove, so that the whole structure of the cushion is aligned with the base support structure, the cushion can be vertically limited, the cushion is prevented from being stressed and deformed and inclined during mounting, the first limiting block and the first limiting groove are aligned and mounted, and the second limiting block and the second limiting groove are aligned and mounted, so that the second cushion is more stable to mount, the mounting position is more accurate, and the cushion is more comfortable to wear; a second adsorption groove is formed in the side face of the groove, a second sucker is arranged in the second adsorption groove, the bottom face of the second sucker is enabled to be inwards sunken to form a second adsorption face, a closed negative pressure space can be formed between the second adsorption face and the surface of the gum, the adsorption firmness between the cushion and the gum is enhanced, and the cushion is prevented from being stressed to incline and being movably rubbed against the gum; the first limiting groove is arranged to be of a right-angled triangle structure, the first limiting block is arranged to be of a right-angled triangle structure matched with the first limiting groove, the upper tip and the lower tip of the first limiting block are thick, the side face is an inclined face, and the first limiting block can conveniently penetrate through the mounting groove and enter the first limiting groove; the bottom surfaces of the first limiting groove and the first limiting block are planes, so that the first limiting block can be prevented from sliding out of the first limiting groove, the soft cushion is more stably installed, and the artificial tooth is prevented from being damaged due to the fact that the soft cushion and the base are not firm.

Drawings

FIG. 1 is a schematic cross-sectional view of a novel denture with a suction cup for preventing a gum from being worn;

fig. 2 is a schematic cross-sectional structure of a denture with a suction cup on a soft pad.

In the drawing, 1, a base, 11, a first mounting part, 12, a second mounting part, 13, a mounting groove, 14, a first limiting groove, 15, a second limiting groove, 16, a third limiting groove, 2, a dental crown, 3, a fixing part, 4, a cushion, 41, a mounting block, 42, a groove, 43, a first limiting block, 44, a second limiting block, 45, a third limiting block, 46, an adsorption block, 47, a first adsorption groove, 471, a first sucker, 48, a second adsorption groove, 481 and a second sucker are arranged.

Detailed Description

In the following detailed description of the preferred embodiments of the invention, reference is made to the accompanying drawings that form a part hereof, and in which is shown by way of illustration, specific features of the invention, such that the advantages and features of the invention may be more readily understood and appreciated. The following description is an embodiment of the claimed invention, and other embodiments related to the claims not specifically described also fall within the scope of the claims.

In the description of the present invention, it is to be understood that the terms "front", "rear", "left", "right", "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, are not to be construed as limiting the invention.

Fig. 1 shows a schematic structural diagram of a cross section of a novel denture with a sucker and an anti-grinding teethridge.

Fig. 2 shows a cross-sectional view of a denture with suction cups on a soft pad.

As shown in fig. 1 and 2, a combined denture comprises a base 1, a dental crown 2 arranged on the top of the base 1, a fixing member 3 arranged on the bottom of the base 1 and a cushion 4, wherein the upper end of the base 1 is provided with a groove for accommodating the dental crown 2, and the lower end is provided with a first mounting part 11 and a second mounting part 12 which extend downwards and are mutually kept at intervals; the fixing piece 3 is arranged at the bottom of the base 1, is detachably arranged on one side of the first mounting part 11 facing the second mounting part 12, and forms a mounting groove 13 with a square section and an opening at the lower end with the second mounting part 12; a first limiting groove 14 is arranged on the side surface of the mounting groove 13, a mounting block 41 matched with the mounting groove 13 is formed at the top of the cushion 4, and a groove 42 for mounting on a gum is formed at the bottom of the cushion 4; the mounting block 41 is detachably mounted in the mounting groove 13, and first limiting blocks 43 matched with the first limiting grooves 14 are arranged on two sides of the mounting block 41; the first limiting block 43 is arranged in the first limiting groove 14; the top of the groove 42 is provided with an adsorption block 46 which is used for extending into an alveolar ridge; a first cylindrical adsorption groove 47 is formed in the bottom surface of the adsorption block 46; a first adsorption tray 471 is arranged in the first adsorption tank 47; the first sucking disc 471 is conical, the top of the first sucking disc 471 is connected with the inside of the first sucking groove 47, the bottom of the first sucking disc 471 protrudes out of the bottom surface of the sucking block 46, and the bottom surface of the first sucking disc 471 is inwards recessed to form a first sucking surface; the first adsorption grooves 47 are provided in a plurality, and the first adsorption grooves 47 are uniformly distributed along the bottom surface of the adsorption block 46.

The dental crown 2 is an artificial tooth, and the structure, the production method and the installation and arrangement method of the dental crown 2 can be manufactured by the prior art, and the invention is not limited and described in detail.

The base 1 plays a supporting role and is used for bearing and fixing the dental crown 2 and fixedly connecting the soft pad 4, the base 1 is a complete denture base 1 and can be processed according to the actual condition of the oral cavity of a patient in the prior art, the invention is not limited and repeated, the structure of the base 1 is matched with the structure of the gum of the patient, the whole base is in a U-shaped structure and horizontally arranged, the upper end of the base 1 refers to the top surface of the base 1 and is used for installing the dental crown 2, and the lower end of the base 1 refers to the bottom surface of the base 1 and is used for installing the soft pad 4.

First installation department 11, second installation department 12, mounting groove 13 and cushion 4 all are the same with base 1 structure, for patient's gum structure assorted U type structure.

The two ends of the mounting groove 13 refer to the two end points of the U-shaped structure of the mounting groove 13.

The first mounting part 11 is positioned at the rear side of the lower end of the base 1 and is integrally formed with the base 1, the rear side of the base 1 is the inner side of the U-shaped structure of the base 1, namely the side far away from the lips of a patient in use, and the whole structure of the first mounting part 11 is in a U shape which is the same as the shape of the base 1; the second installation part 12 is located the front side of base 1 lower extreme, with mounting 3 integrated into one piece, the base 1 front side is the outside of the U-shaped structure of base 1, even when using near the one side of patient's lip, the overall structure of second installation part 12 is the U-shaped the same with the shape of base 1, keeps the distance between first installation part 11 and the second installation part 12, cooperates with base 1 bottom surface, can form the cavity that can hold mounting 3 that the opening is decurrent.

Mounting 3 sets up in the cavity, can dismantle with a side of first installation department 11 that is close to second installation department 12 and be connected, mounting 3 and the cooperation of second installation department 12, the centre is formed with the cross section that can hold installation piece 41 and is square and opening decurrent mounting groove 13, mounting 3 can pass through screw connection with first installation department 11, mode such as joint is dismantled and is connected, for example when passing through screw connection, can all transversely set up the screw hole that corresponds each other on first installation department 11 and mounting 3, insert threaded hole through the screw and with first installation department 11 and mounting 3 fixed connection, it is stable not only to make 1 overall structure of base support with slider and first installation department 11 through the screw, and make things convenient for the dismouting of mounting 3.

The side surfaces of the mounting groove 13 refer to the front side surface and the rear side surface of the mounting groove 13, the front side surface of the mounting groove 13 is the inner side surface of the second mounting part 12, and is also the rear side surface of the second mounting part 12 and is close to one side surface of the first mounting part 11; the rear side of the mounting groove 13, i.e., the inner side of the first mounting portion 11, is also the front side of the first mounting portion 11, and is close to one side of the second mounting portion 12.

The side surface of the mounting block 41 refers to the front side surface and the rear side surface of the mounting block 41, the front side surface of the mounting block 41 refers to the side surface attached to the front side surface of the mounting groove 13, and the rear side surface of the mounting block 41 refers to the side surface attached to the rear side surface of the mounting groove 13.

The first limiting device can be arranged and comprises a first limiting groove 14 positioned on the side surface of the mounting groove 13 and a first limiting block 43 positioned on the side surface of the mounting block 41, the structure of the first limiting groove 14 can be a triangular structure, a square structure and the like, the invention preferably arranges that the structure of the first limiting groove 14 is a structure with a right-angled triangle cross section, one right-angled side is positioned on the side surface of the mounting groove 13, and the other right-angled side is positioned on the bottom surface of the first limiting groove 14, namely, the bottom surface of the first limiting groove 14 is vertical to the side surface of the mounting groove 13; the first limiting block 43 is of a right-angled triangle structure matched with the first limiting groove 14, the bottom surface of the first limiting block 43 is a plane, the first limiting groove 14 is of a right-angled triangle structure, the first limiting block 43 is of a right-angled triangle structure matched with the first limiting groove 14, the first limiting block 43 is thick at the upper part and the lower part, the side surface is an inclined surface, and when the cushion 4 is installed, the first limiting block 43 can conveniently penetrate through the installation groove 13 to enter the first limiting groove 14; the bottom surfaces of the first limiting groove 14 and the first limiting block 43 are flat surfaces, so that the first limiting block 43 can be prevented from sliding out of the first limiting groove 14, the cushion 4 can be more stably installed, and the cushion 4 and the base 1 can be prevented from being installed insecurely to abrade a dental bed or damage false teeth.

The fixing piece 3 is used for fixing the cushion 4, so that the cushion 4 is connected with the base 1 more firmly, when the cushion 4 is replaced, the fixing piece 3 is taken down, the cushion 4 can be conveniently detached, because the cushion 4 is softer, when the fixing piece 3 is taken down, the fixing piece 3 can be taken down by poking the cushion 4 with hands, the thickness of the fixing piece 3 is set to be twice of the width of the bottom surface of the first limit groove 14, wherein, the width of the bottom surface of the first limit groove 14 refers to the width between the front side and the rear side of the first limit groove 14, the thickness of the fixing piece 3 is set to be twice of the width of the bottom surface of the limit groove, namely the sum of the widths of the two first limit blocks 43, the thickness of the fixing piece 3, the first limit blocks 43 and the mounting block 41 is uniform, enough stability is kept, the dismounting or mounting of the cushion 4 is convenient, when the fixing piece 3 is dismounted or mounted, the mounting block 41 and the first limit blocks 43 positioned at the two sides of the mounting block 41 just pass through the cavity between the first mounting part 11 and the second mounting part 12, the disassembly and the assembly of the soft cushion 4 are convenient.

The soft cushion 4 can be made of rubber materials and has the characteristics of wear resistance, water resistance and no toxicity, and the hardness of the soft cushion 4 is the same as the hardness of the gum body, so that a patient can not feel false teeth in the application process and can not feel uncomfortable.

The top of the cushion 4 is provided with an installation block 41 matched with the installation groove 13, which means that the structure and size of the installation block 41 are the same as those of the installation groove 13, the installation block 41 can be arranged in the installation groove 13, no gap exists between the installation block 41 and the installation groove 13, and the contact surfaces are mutually attached.

The bottom of the soft cushion 4 is provided with a groove 42, the groove 42 is used for being attached and fixed on the gum and the gum, and the size of the groove 42 can be set according to the gum and the gum structure of a patient, which is not limited in the invention.

A second limiting device can be further arranged, namely a second limiting groove 15 is arranged in the center of the top surface of the mounting groove 13, so that the second limiting groove 15 extends to two ends of the mounting groove 13 along the center line of the top surface of the mounting groove 13; a second limiting block 44 matched with the second limiting groove 15 is arranged on the top surface of the mounting block 41; the second stopper 44 is slidably disposed in the second stopper groove 15. Set up the second spacing groove 15 that extends along mounting groove 13 top surface central line on the top surface of mounting groove 13, and set up the second stopper 44 that matches with second spacing groove 15 on the top surface of and installation piece 41, slide second stopper 44 and set up in second stopper 15, set up second stopper 15 on the top surface of mounting groove 13, and set up the second stopper 44 that matches with second stopper 15 on the top surface of installation piece 41, can carry out spacing and fixed to cushion 4 through the cooperation of second stopper 44 and second stopper 15, prevent that cushion 4 mounted position is not just, or slope in the fore-and-aft direction, cooperate with stop device, make cushion 4 be in stably all the time, prevent that cushion 4 from installing the slope and leading to the patient to be uncomfortable when wearing, cushion 4 is received the great and slope deformation of pressure when preventing the patient from eating the thing.

The center of the top surface of the mounting groove 13 is a point on the top surface of the mounting groove 13, which is at the same distance from the first mounting part 11 and the second mounting part 12, and the center line of the top surface of the mounting groove 13 is a characteristic line formed by sequentially connecting center points on the top surface of the mounting groove 13 between two end points of the mounting groove 13.

The top surface of the mounting block 41 is provided with a second limiting block 44 matched with the second limiting groove 15, which means that the structure and size of the second limiting block 44 are the same as those of the second limiting groove 15, the second limiting block 44 can be arranged in the second limiting groove 15, and the contact surfaces of the second limiting block 44 and the second limiting groove 15 are mutually attached without gaps.

A third limiting device can be further arranged and comprises a third limiting groove 16 arranged on the side surface of the mounting groove 13 and a third limiting block 45 arranged on the side surface of the mounting block 41 and matched with the third limiting groove 16, the third limiting groove 16 is vertically arranged, the upper end of the third limiting groove is positioned at the upper end of the side surface of the mounting groove 13, the lower end of the third limiting groove vertically extends downwards to the bottom end of the side surface of the mounting groove 13, the third limiting block 45 is arranged in the third limiting groove 16 in a sliding manner, a plurality of third limiting grooves 16 are arranged, the plurality of third limiting grooves 16 are uniformly distributed along the side surface of the mounting groove 13, the third limiting groove 16 is arranged on the side surface of the mounting groove 13, the third limiting groove 16 is vertically arranged, the third limiting block 45 matched with the third limiting groove 16 is arranged on the side surface of the mounting block 41, the third limiting block 45 is arranged in the third limiting groove 16, the cushion 4 can be limited and fixed, and the cushion 4 is always stable, prevent that the slope is not adjusted well about when cushion 4 installs, it is uncomfortable when leading to the patient to wear, prevent that the cushion 4 from receiving the great and slope about of pressure and warping when the patient eats.

The cushion 4 can be limited in the vertical direction through the first limiting device, so that the cushion 4 is prevented from being separated from the base 1, and the cushion 4 is prevented from inclining forwards and backwards; the cushion 4 can be kept centered when being installed through the second limiting device, the cushion 4 is limited in the front-back direction, and the cushion 4 is prevented from inclining forwards and backwards; the cushion 4 can be uniformly distributed through the second limiting device, and the cushion 4 is prevented from being misaligned in the front-back direction during installation; can make cushion 4 whole and base support 1 structure through third stop device and adjust well, because cushion 4 is soft materials, when the installation, receive thrust or pressure effect probably for taking place to warp, lead to the installation slope, lead to first stop device and the unable installation of second stop device to adjust well, set up third stop device, can be to cushion 4 spacing on vertical, warp when preventing the installation of cushion 4, promote first stop device and second stop device's installation and adjust well, the combined action makes the installation of second cushion 4 more firm.

Adsorb piece 46 and extend to the recess tip to the recess both ends along the recess top, when adsorbing piece 46 stretches into the alveolar ridge, oral cavity saliva can be filled and adsorb the contact surface between piece and the alveolar ridge, play sealed effect, make adsorb piece 46 and alveolar ridge cooperation form inclosed negative pressure space, make cushion 4 firmly adsorb on the teethridge, set up first adsorption tank 47 in adsorbing piece 46 bottom surface, and set up first sucking disc 471 in first adsorption tank 47, set up the first adsorption tank of inside indent 42 on first sucking disc 471 bottom surface, can make and form inclosed negative pressure space between first adsorption tank and the alveolar ridge fibre, further strengthen the fastness that the cushion adsorbs on the teethridge, prevent that cushion slope and activity friction teethridge from causing oral disease.

A cylindrical second suction groove 48 may be formed in the side surface of the groove 42, a second suction cup 481 is arranged in the second suction groove 48, the second suction cup 481 is conical, the bottom surface of the second suction cup 481 is flush with the side surface of the groove 42, and the bottom surface of the second suction cup 481 is recessed inwards to form a second suction surface; the second adsorption tank 48 can be provided with a plurality of, and make a plurality of second adsorption tanks 48 along the side evenly distributed of recess 42, set up the second adsorption tank 48 on the side of recess 42, set up second sucking disc 481 in the second adsorption tank 48, second sucking disc 581 top and 48 internal connection of second adsorption tank, the bottom flushes with the side of recess 42, make the inside sunken second adsorption plane that forms of bottom surface of second sucking disc 481, can make and form inclosed negative pressure space between second adsorption plane and the gum surface, strengthen the absorption fastness between cushion 4 and the gum, prevent that cushion 4 atress slope and activity friction gum from causing oral disease.

The top of the first and second suction cups 471 means the tip of the conical structure and the bottom means the bottom surface or the bottom edge of the conical structure.

The thickness that can set up cushion 4 is 1 ~ 7mm, and the thickness that the invention prefers to set up cushion 4 is 3 ~ 5mm, can make cushion 4 can satisfy the guard action to the gum, prevents that cushion 4 is too thin can't keep apart base 1 and damage the gum, can also keep the intensity of cushion 4, prevents that cushion 4 is too thick intensity is not enough to lead to 2 slopes of dental crown.

The thickness of the cushion 4 is the thickness between the top surface (the surface contacting the bottom end of the first mounting part 11 or the second mounting part 12) of the cushion 4 and the top of the groove 42, so that the cushion 4 between the bottom end of the first mounting part 11 or the second mounting part 12 and the gum can ensure a certain thickness to prevent the gum from being rubbed.

The nano-silver silica gel layer can be arranged on the inner side surface of the groove 42, so that bacteria can be efficiently inhibited, the oral cavity can be inhibited, and oral diseases can be reduced.

When the artificial tooth support is used, the proper dental crown 2, the base 1 and the cushion 4 are manufactured according to the structure of a patient's dental bed, the dental crown 2 is installed at the top of the base 1, when the cushion 4 is installed, the installation block 41 of the cushion 4 can be firstly inserted into the installation groove 13, the first limit block 43 is inserted into the first limit groove 14, then the movable block is fixed on the first installation part 11, or the movable block is firstly fixed on the first installation part 11, then the installation block 41 of the cushion 4 is inserted from the lower end of the installation groove 13, the first limit hole is inserted into the first limit groove 14, then the artificial tooth is installed on a patient's press bed, and the cushion is adsorbed on the patient's dental bed; when changing the cushion 4, pull down the mounting 3 earlier, then the level moves the cushion 4, makes first stopper 43 follow the roll-off in the first spacing groove 14, then with installation piece 41 follow mounting groove 13 in take out can.

According to the invention, the soft pad is arranged on the base, and the soft pad is contacted with the teethridge, so that the base can be prevented from rubbing the teethridge; the soft pad is detachably connected with the base support, and the soft pad can be replaced according to the structural change of the patient's teethridge, so that the patient can wear the soft pad comfortably; the fixing piece is arranged on the base support, so that the soft cushion can be conveniently detached and installed; the lower end of the base support is provided with an installation groove, the upper end of the cushion is provided with an installation block, and the cushion can be fixed on the base support through the matching of the installation groove and the installation block; the side surface of the mounting groove is provided with a first limiting groove, the front side surface and the rear side surface of the mounting block are provided with first limiting blocks matched with the first limiting groove, and the cushion can be prevented from inclining forwards and backwards through the matching of the first limiting groove and the first limiting blocks, so that the cushion is prevented from being unstable and rubbing the gum; set up in the adsorption block can stretch into the alveolar ridge, form inclosed negative pressure space with the cooperation of alveolar ridge, make the cushion firmly adsorb on the gum, set up first adsorption tank at adsorption block bottom surface, and set up first sucking disc in first adsorption tank, set up inside sunken first adsorption plane on first sucking disc bottom surface, can make and form inclosed negative pressure space between first adsorption plane and the alveolar ridge fibre, set up first sucking disc bottom protrusion in adsorption block bottom surface, because the gum recess is uneven, can make first adsorption disc and the inseparabler laminating of alveolar ridge fibre, strengthen the absorptive fastness of first adsorption disc, further strengthen the fastness that adsorbs on the gum, prevent that cushion slope and movable friction gum from causing oral disease.

As shown in fig. 1, a second limiting groove 15 is arranged on the top surface of the mounting groove 13; the second limiting groove 15 penetrates through the center of the top surface of the mounting groove 13 and extends to the end parts of the mounting groove 13 along the central line of the top surface of the mounting groove 13 to the two ends of the mounting groove 13; a second limiting block 44 matched with the second limiting groove 15 is arranged on the top surface of the mounting block 41; the second stopper 44 is disposed in the second stopper groove 15.

According to the invention, the second limiting groove is arranged on the top surface of the mounting groove, the second limiting block matched with the second limiting groove is arranged on the top surface of the mounting block, the cushion can be limited and fixed through the matching of the second limiting groove and the second limiting block, the cushion is prevented from tilting forwards and backwards due to larger pressure, the cushion is prevented from being uncomfortable or rubbing a teethridge when being worn by a patient due to the mounting tilting of the cushion, the cushion can be uniformly distributed through the second limiting device, the front and back directions of the cushion are prevented from being misaligned, an auxiliary effect is played on the mounting of the first limiting groove and the first limiting block, and the first limiting block cannot be inserted into the first limiting groove when the cushion tilts forwards and backwards.

As shown in fig. 2, a third limiting groove 16 is further disposed on the side surface of the mounting groove 13, the third limiting groove 16 is vertically disposed, the upper end of the third limiting groove is located at the top end of the side surface of the mounting groove 13, and the lower end of the third limiting groove vertically extends downwards to the bottom end of the side surface of the mounting groove 13; a third limiting block 45 matched with the third limiting groove 16 is arranged on the side surface of the mounting block 41, and the third limiting block 45 is arranged in the third limiting groove 16 in a sliding manner; the third limiting grooves 16 are provided in a plurality, and the plurality of third limiting grooves 16 are uniformly distributed along the side surface of the mounting groove 13.

According to the invention, the third limiting groove is arranged on the side surface of the mounting groove, the third limiting groove is vertically arranged, the third limiting block matched with the third limiting groove is arranged on the side surface of the mounting block, the third limiting block is mounted in the third limiting groove, the whole structure of the cushion is aligned with the base structure, the cushion is vertically limited, deformation during cushion mounting is prevented, alignment and mounting of the first limiting block and the first limiting groove and alignment and mounting of the second limiting block and the second limiting groove are promoted, the second cushion is mounted more stably under the combined action, and the cushion is made of soft materials, so that the cushion is inclined due to deformation possibly caused by thrust or pressure during mounting, the first limiting block and the first limiting groove cannot be mounted, and the second limiting block and the second limiting groove cannot be aligned and mounted.

As shown in fig. 2, a cylindrical second suction groove 48 is provided on a side surface of the groove 42, and a second suction pad 481 is provided in the second suction groove 48; the second suction cup 481 is conical, the top of the second suction cup 481 is connected with the inside of the second suction groove 48, the bottom of the second suction cup 481 is flush with the side surface of the groove 42, and the bottom surface of the second suction cup 481 is recessed inwards to form a second suction surface; the second adsorption grooves 48 are provided in a plurality, and the plurality of second adsorption grooves 48 are uniformly distributed along the side surfaces of the groove 42.

According to the invention, the second adsorption groove is arranged on the side surface of the groove, the second sucker is arranged in the second adsorption groove, the bottom surface of the second sucker is inwards sunken to form a second adsorption surface, a closed negative pressure space can be formed between the second adsorption surface and the gum surface, the adsorption firmness between the soft cushion and the gum is enhanced, and oral diseases caused by the fact that the soft cushion 4 is stressed to incline and the gum is movably rubbed are prevented.

As shown in fig. 2, the cross section of the first limiting groove 14 is a right triangle structure, and the bottom surface of the first limiting groove 14 is a plane; the first limiting block 43 is a right triangle structure matched with the first limiting groove 14, and the bottom surface of the first limiting block 43 is a plane.

According to the invention, the first limiting groove is of a right-angled triangle structure, and the first limiting block is of a right-angled triangle structure matched with the first limiting groove, so that the upper tip and the lower tip of the first limiting block are thick, the side surface is an inclined surface, and the first limiting block can conveniently penetrate through the mounting groove and enter the first limiting groove; the bottom surface that sets up first spacing groove and first stopper is the plane, can prevent that first stopper from following first spacing inslot roll-off, makes the cushion installation more firm, prevents that cushion and base are insecure and damage the artificial tooth.

According to an embodiment of the present invention, the thickness of the fixing member 3 is twice the width of the bottom surface of the first limiting groove 14.

The thickness of the fixing piece is twice of the width of the bottom surface of the first limiting groove, so that the structure is high in strength and stable, the soft cushion can be conveniently detached and installed, the situation that the soft cushion cannot be detached due to too thin thickness of the fixing piece is prevented, and the situation that the soft cushion is not firm due to too small installation blocks or the too small first limiting block due to too thick thickness of the sliding piece is prevented.

According to one embodiment of the present invention, the thickness of the cushion 4 is 3 to 5 mm.

The thickness of the soft points is 3-5 mm, so that the soft cushion can meet the protection effect on the gum, the gum is prevented from being damaged by the base support due to the fact that the soft cushion is too thin, the strength of the soft cushion can be kept, and the dental crown is prevented from inclining due to the fact that the soft cushion is too thick and the strength is insufficient.

According to an embodiment of the present invention, the bottom end of the first suction cup 471 protrudes 1mm from the bottom surface of the suction block, and the bottom surface of the first suction cup 471 is recessed 2mm inwards to form a conical first suction surface.

According to the invention, the bottom end of the first sucking disc protrudes 1mm from the bottom surface of the adsorption block, so that the adsorption firmness of the first sucking disc can be enhanced, and the problem that the wearing is uncomfortable due to too much protrusion of the bottom end of the first sucking disc is also prevented; the bottom surface of the first sucking disc is inwards sunken by 2mm to form a conical first sucking surface, so that a sufficient negative pressure space can be formed between the first sucking surface and the alveolar ridge fibers, and the situation that the space is too large and negative pressure cannot be formed is prevented.

According to one embodiment of the present invention, a nano silver silica gel layer is disposed on an inner side surface of the groove.

According to the invention, the nano-silver silica gel layer is arranged on the inner side surface of the groove, so that bacteria can be effectively inhibited, the oral cavity can be inhibited, and oral diseases can be reduced.

The invention is provided with the soft cushion, and the soft cushion is contacted with the teethridge, so that the base can be prevented from rubbing the teethridge; the soft pad is detachably connected with the base support, and the soft pad can be replaced according to the structural change of the patient's teethridge; the side surface of the mounting groove is provided with a first limiting groove, the mounting block is provided with a first limiting block, and the first limiting groove is matched with the first limiting block, so that the cushion can be prevented from inclining forwards and backwards, and the cushion can be prevented from rubbing the gum due to instability; the adsorption block is arranged to extend into the alveolar ridge to form a closed negative pressure space in cooperation with the alveolar ridge, so that the cushion is firmly adsorbed on the dental bed, the first adsorption groove is arranged on the bottom surface of the adsorption block, the first suction cup is arranged in the first adsorption groove, and the first adsorption surface which is sunken inwards is arranged on the bottom surface of the first suction cup, so that the closed negative pressure space can be formed between the first adsorption surface and the alveolar ridge fibers, the firmness of the cushion adsorbed on the dental bed is further enhanced, and the cushion is prevented from inclining and actively rubbing the dental bed to cause oral diseases; the top surface of the mounting groove is provided with a second limiting groove, the top surface of the mounting block is provided with a second limiting block, the cushion is limited and fixed through the matching of the second limiting groove and the second limiting block, the cushion is prevented from being inclined forwards and backwards due to high pressure, the front and back directions of the cushion are prevented from being misaligned, the first limiting groove and the first limiting block are aligned and mounted, and the first limiting block is prevented from being inserted into the first limiting groove when the cushion is inclined forwards and backwards; the side surface of the mounting groove is provided with a third limiting groove, the side surface of the mounting block is provided with a third limiting block, the third limiting block is matched with the third limiting groove, so that the whole structure of the cushion is aligned with the base support structure, the cushion can be vertically limited, the cushion is prevented from being stressed and deformed and inclined during mounting, the first limiting block and the first limiting groove are aligned and mounted, and the second limiting block and the second limiting groove are aligned and mounted, so that the second cushion is more stable to mount, the mounting position is more accurate, and the cushion is more comfortable to wear; a second adsorption groove is formed in the side face of the groove, a second sucker is arranged in the second adsorption groove, the bottom face of the second sucker is enabled to be inwards sunken to form a second adsorption face, a closed negative pressure space can be formed between the second adsorption face and the surface of the gum, the adsorption firmness between the cushion and the gum is enhanced, and the cushion is prevented from being stressed to incline and being movably rubbed against the gum; the first limiting groove is arranged to be of a right-angled triangle structure, the first limiting block is arranged to be of a right-angled triangle structure matched with the first limiting groove, the upper tip and the lower tip of the first limiting block are thick, the side face is an inclined face, and the first limiting block can conveniently penetrate through the mounting groove and enter the first limiting groove; the bottom surfaces of the first limiting groove and the first limiting block are planes, so that the first limiting block can be prevented from sliding out of the first limiting groove, the soft cushion is more stably installed, and the artificial tooth is prevented from being damaged due to the fact that the soft cushion and the base are not firm.

It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim.