Tooth protection sleeve assembly and tooth desensitization device

Abstract

The invention relates to the technical field of tooth desensitization, in particular to a tooth protection sleeve assembly and a tooth desensitization device.The tooth protection sleeve assembly comprises a groove face treatment protection sleeve and a side face treatment protection sleeve, and two first limiting parts of the groove face treatment protection sleeve are arranged at one end, in the first direction, of a first main body part; the to-be-treated tooth of the groove surface is positioned between the two first limiting parts. An accommodating cavity is formed in the first main body part in a penetrating manner and is used for accommodating a light guide piece; a first opening of the accommodating cavity is positioned between the two first limiting parts and is formed towards a tooth socket of a to-be-treated tooth on the socket surface; the two first positioning parts of the side treatment protective sleeve are arranged at one end of the second main body part along the third direction, and the side to-be-treated tooth is positioned between the two first positioning parts. A containing cavity is formed in one first positioning part in a penetrating mode and used for containing the light guide part, and a second opening of the containing cavity faces the side face of the to-be-treated tooth. The tooth desensitization device comprises a light guide part and the tooth protection sleeve assembly, wherein the light guide part can be inserted into the accommodating cavity or the accommodating cavity.

Description

Technical Field

[0001] The present invention relates to the technical field of tooth desensitization, and in particular to a tooth protection sleeve component and a tooth desensitization device. Background Art

[0002] During use of the existing tooth desensitization device, one end of the light guide needs to be placed in the patient's oral cavity, but due to the lack of suitable auxiliary parts for fixation, the light guide is easily misplaced, resulting in failure of the desensitization treatment. Summary of the invention

[0003] One object of the present invention is to provide a tooth protection sleeve assembly that can prevent the light guide from being displaced and ensure the treatment efficiency of the tooth desensitization device.

[0004] To achieve this object, the present invention adopts the following technical solutions:

[0005] A tooth protection cover assembly is provided, comprising:

[0006] A groove surface treatment protective sleeve comprises a first main body and two first limiting parts, wherein the two first limiting parts are arranged at one end of the first main body along a first direction, and the two first limiting parts are arranged opposite to each other along a second direction, and the tooth to be treated on the groove surface is located between the two first limiting parts, and a receiving cavity is provided through the first main body, and the receiving cavity is used to place a light guide, and a first opening of the receiving cavity is located between the two first limiting parts and is opened toward the tooth socket of the tooth to be treated on the groove surface, and the first direction is perpendicular to the second direction;

[0007] A side treatment protective cover comprises a second main body and two first positioning parts, wherein the two first positioning parts are arranged at one end of the second main body along a third direction, and the two first positioning parts are arranged opposite to each other along a fourth direction, and the side tooth to be treated is located between the two first positioning parts, and an accommodating cavity is provided through one of the first positioning parts, and the accommodating cavity is used to place the light guide, and the second opening of the accommodating cavity is located on the side of one of the first positioning parts facing the other first positioning part, so as to face the side of the side tooth to be treated, and the third direction is perpendicular to the fourth direction.

[0008] Optionally, the groove surface treatment protective cover also includes two second limiting portions, the two second limiting portions are arranged at the other end of the first main body along the first direction, the two second limiting portions are arranged opposite to each other along the second direction, and the non-treatment teeth are located between the two second limiting portions.

[0009] Optionally, the first main body portion has an inclined surface, which extends along a seventh direction, the seventh direction forms an acute angle with the fifth direction, the fifth direction is perpendicular to both the first direction and the second direction, and the inclined surface is located between the two second limiting portions.

[0010] Optionally, the third opening of the accommodating cavity is located at an end surface of the first main body along a fifth direction, and the fifth direction is perpendicular to both the first direction and the second direction.

[0011] Optionally, a first groove is formed through the side wall of the accommodating cavity so that the inner diameter of the accommodating cavity can be adjusted.

[0012] Optionally, the side treatment protective cover also includes two second positioning parts, the two second positioning parts are arranged at the other end of the second main body along the third direction, the two second positioning parts are arranged opposite to each other along the fourth direction, and the non-treatment teeth are located between the two second positioning parts.

[0013] Optionally, the fourth opening of the accommodating cavity is located at an end surface of the second main body portion along a sixth direction, and the sixth direction is perpendicular to both the third direction and the fourth direction.

[0014] Optionally, a second groove is formed through the side wall of the accommodating cavity so that the inner diameter of the accommodating cavity can be adjusted.

[0015] Optionally, a first mark is provided on the outer wall of the groove surface treatment protective sleeve, and the first mark points to the tooth to be treated on the groove surface;

[0016] And / or, a second mark is provided on the outer wall of the side treatment protective cover, and the second mark points to the side tooth to be treated.

[0017] Another object of the present invention is to provide a tooth desensitization device that can prevent the light guide from being displaced and ensure the treatment efficiency of the tooth desensitization device.

[0018] To achieve this object, the present invention adopts the following technical solutions:

[0019] Provided is a tooth desensitization device, comprising a light guide and the above-mentioned tooth protection sleeve assembly, wherein the light guide can be inserted into the accommodating cavity or the receiving cavity.

[0020] Beneficial effects of the present invention:

[0021] The present invention provides a tooth protection sleeve assembly, including a groove surface treatment protection sleeve and a side surface treatment protection sleeve, wherein the groove surface treatment protection sleeve and the side surface treatment protection sleeve are respectively for the groove surface to be treated tooth and the side surface to be treated tooth. The groove surface treatment protection sleeve includes a first main body and two first limiting parts, wherein the two first limiting parts are arranged at one end of the first main body along the first direction, and the two first limiting parts are arranged relatively along the second direction, and the groove surface to be treated tooth is located between the two first limiting parts, and the two first limiting parts can limit the inner and outer sides of the groove surface to be treated tooth. A accommodating cavity is provided through the first main body, and the accommodating cavity is used to place a light guide, and the first opening of the accommodating cavity is located between the two first limiting parts and is opened toward the tooth socket of the groove surface to be treated tooth, and the first direction is perpendicular to the second direction. If the groove surface to be treated tooth is an upper tooth, the lower tooth can also occlude and fix the first main body to further ensure that the light guide in the accommodating cavity will not be displaced, thereby ensuring the treatment efficiency. The side treatment protective sleeve includes a second main body and two first positioning parts, the two first positioning parts are arranged at one end of the second main body along the third direction, the two first positioning parts are arranged opposite to each other along the fourth direction, and the side tooth to be treated is located between the two first positioning parts, and the two first positioning parts can limit the inner and outer sides of the side tooth to be treated. A accommodating cavity is provided through a first positioning part, and the accommodating cavity is used to place a light guide. The second opening of the accommodating cavity is located on the side of one first positioning part facing the other first positioning part, so as to face the side of the side tooth to be treated, and the third direction is perpendicular to the fourth direction. If the side tooth to be treated is a lower tooth, the upper tooth can also occlude and fix the second main body to further ensure that the light guide in the accommodating cavity will not be displaced, thereby ensuring the treatment efficiency.

[0022] The present invention also provides a tooth desensitization device, comprising a light guide and the above-mentioned tooth protection sleeve assembly, wherein the light guide can be inserted into the accommodating cavity or the receiving cavity. The tooth desensitization device can prevent the light guide from being displaced and ensure the treatment efficiency of the tooth desensitization device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic structural diagram of a grooved surface treatment protective cover provided by an embodiment of the present invention from a first viewing angle;

[0024] Figure 2 is a schematic structural diagram of a grooved surface treatment protective cover provided by an embodiment of the present invention from a second viewing angle;

[0025] Figure 3 is a schematic structural diagram of the grooved surface treatment protective cover provided by an embodiment of the present invention from a third viewing angle;

[0026] Figure 4 is a schematic structural diagram of a side treatment protective cover provided by an embodiment of the present invention from a first viewing angle;

[0027] Figure 5is a schematic structural diagram of a side treatment protective cover provided by an embodiment of the present invention from a second viewing angle;

[0028] Figure 6 It is a schematic structural diagram of the side treatment protective cover provided by an embodiment of the present invention from a third viewing angle.

[0029] In the figure:

[0030] 1. grooved surface treatment protective sleeve; 11. first main body; 111. accommodating cavity; 1111. first opening; 1112. third opening; 112. inclined surface; 113. first groove; 12. first limiting portion; 13. second limiting portion; 14. first mark;

[0031] 2. Side treatment protection cover; 21. Second main body; 22. First positioning portion; 221. Accommodating cavity; 2211. Second opening; 2212. Fourth opening; 222. Second groove; 23. Second positioning portion. DETAILED DESCRIPTION

[0032] The technical solution of the present invention is further described below in conjunction with the accompanying drawings and implementation methods. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention are shown in the accompanying drawings, rather than all of them.

[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0035] like Figure 1-Figure 6As shown, the tooth protection cover assembly of this embodiment includes a groove surface treatment protection cover 1 and a side surface treatment protection cover 2, and the groove surface treatment protection cover 1 and the side surface treatment protection cover 2 are respectively for the groove surface teeth to be treated and the side surface teeth to be treated. Figure 1 The ab direction is the first direction, the cd direction is the second direction, and the ef direction is the fifth direction. Figure 4 The gh direction is the third direction, the ij direction is the fourth direction, and the kl direction is the sixth direction.

[0036] The groove surface treatment protective sleeve 1 includes a first main body portion 11 and two first limiting portions 12. The two first limiting portions 12 are arranged at one end of the first main body portion 11 along the first direction. The two first limiting portions 12 are arranged opposite to each other along the second direction. The groove surface tooth to be treated is located between the two first limiting portions 12. The two first limiting portions 12 can limit the inner and outer sides of the groove surface tooth to be treated. A accommodating cavity 111 is provided through the first main body portion 11. The accommodating cavity 111 is used to place a light guide. The first opening 1111 of the accommodating cavity 111 is located between the two first limiting portions 12 and is opened toward the alveolar of the groove surface tooth to be treated. The first direction is perpendicular to the second direction. If the groove surface tooth to be treated is an upper tooth, the lower tooth can also occlude and fix the first main body portion 11 to further ensure that the light guide in the accommodating cavity 111 will not be displaced, thereby ensuring the treatment efficiency.

[0037] Optionally, the height of the two first limiting portions 12 is approximately two-thirds of the height of the teeth. During use, the two first limiting portions 12 can prevent the groove surface treatment protective cover 1 from tilting and will not contact the gums, thereby preventing the first limiting portions 12 from damaging the gums.

[0038] Optionally, the groove surface treatment protective cover 1 also includes two second limiting portions 13, which are arranged at the other end of the first main body 11 along the first direction, and the two second limiting portions 13 are arranged relatively along the second direction, and the non-treatment teeth are located between the two second limiting portions 13, which can further ensure that the groove surface treatment protective cover 1 will not be skewed or shifted.

[0039] Optionally, the first main body 11 has an inclined surface 112, the inclined surface 112 extends along the seventh direction, the seventh direction forms an acute angle with the fifth direction, the fifth direction is perpendicular to both the first direction and the second direction, and the inclined surface 112 is located between the two second limiting portions 13. The inclined surface 112 is provided to match the angle of the upper and lower rows of teeth when they are occluded, so that the non-treatment teeth can press the inclined surface 112.

[0040] Optionally, the third opening 1112 of the accommodating cavity 111 is located at an end surface of the first main body 11 along a fifth direction, and the fifth direction is perpendicular to both the first direction and the second direction. The third opening 1112 can be arranged away from the teeth to facilitate the connection of the other end of the light guide with an external instrument.

[0041] Optionally, a first groove 113 is formed through the side wall of the accommodating cavity 111 to adjust the inner diameter of the accommodating cavity 111. Since the front end of the light guide has a bending structure, the adjustable inner diameter of the accommodating cavity 111 can facilitate assembly.

[0042] Optionally, the internal shape of the accommodating cavity 111 is set to a contoured structure to match the light guide member to the greatest extent, thereby ensuring the stability of the light guide member in the accommodating cavity 111 .

[0043] Optionally, a first mark 14 is provided on the outer wall of the groove surface treatment protective cover 1, and the first mark 14 points to the tooth to be treated on the groove surface, so that the doctor can accurately locate the tooth to be treated by the first mark 14 during use.

[0044] Optionally, the overall size of the grooved surface treatment protective cover 1 is 27mm×22mm×20.4mm, which is based on the size of the teeth and the degree of opening of the human mouth. It will not reduce the user's comfort due to excessive size, nor will it limit the size of the main treatment components due to too small size, thereby reducing the treatment effect.

[0045] The side treatment protective sleeve 2 includes a second main body 21 and two first positioning parts 22. The two first positioning parts 22 are arranged at one end of the second main body 21 along the third direction. The two first positioning parts 22 are arranged opposite to each other along the fourth direction. The side teeth to be treated are located between the two first positioning parts 22. The two first positioning parts 22 can limit the inner and outer sides of the side teeth to be treated. A receiving cavity 221 is provided through a first positioning part 22. The receiving cavity 221 is used to place a light guide. The second opening 2211 of the receiving cavity 221 is located on the side of one first positioning part 22 facing the other first positioning part 22, so as to face the side of the side teeth to be treated. The third direction is perpendicular to the fourth direction. If the side teeth to be treated are lower teeth, the upper teeth can also occlude and fix the second main body 21 to further ensure that the light guide in the receiving cavity 221 will not be displaced, thereby ensuring the treatment efficiency.

[0046] Of course, the side treatment protective cover 2 also has two models, and the structures of the two models are mirror-symmetrical, so as to be used for treating the inner and outer sides of the teeth on the same side respectively. For the sake of clarity and understanding, one of the models is introduced below.

[0047] Optionally, the side treatment protective cover 2 also includes two second positioning portions 23, which are arranged at the other end of the second main body 21 along the third direction, and the two second positioning portions 23 are arranged opposite to each other along the fourth direction, and the non-treatment tooth is located between the two second positioning portions 23.

[0048] Optionally, the fourth opening 2212 of the accommodating cavity 221 is located at an end surface of the second main body 21 along the sixth direction, and the sixth direction is perpendicular to the third direction and the fourth direction. The fourth opening 2212 is arranged to avoid teeth, so as to facilitate the connection of the other end of the light guide with an external instrument.

[0049] Optionally, a second groove 222 is formed through the side wall of the accommodating cavity 221 to adjust the inner diameter of the accommodating cavity 221. Since the front end of the light guide has a bending structure, the adjustable inner diameter of the accommodating cavity 221 can facilitate assembly.

[0050] Optionally, the internal shape of the accommodating cavity 221 is set to a contoured structure to match the light guide to the greatest extent, thereby ensuring the stability of the light guide in the accommodating cavity 221 .

[0051] Optionally, in other embodiments, a second mark is provided on the outer wall of the side treatment protective cover 2, and the second mark points to the side tooth to be treated.

[0052] Optionally, the grooved surface treatment protective cover 1 and the side treatment protective cover 2 need to enter the oral cavity and contact the inside of the oral cavity during auxiliary treatment, so the material of the two should be selected from silicone rubber that meets the biocompatibility requirements, such as Wacker LR3003 / 30 silicone rubber or Bluestar LSR7200 series. The hardness is selected to be 40-50 degrees, and a lower hardness will bring a higher degree of comfort.

[0053] Optionally, the edges and corners of the grooved surface treatment protective cover 1 and the side treatment protective cover 2 are rounded to prevent the sharp corners from damaging the inside of the human oral cavity during use.

[0054] This embodiment also provides a tooth desensitization device, including a light guide and the above-mentioned tooth protection sleeve assembly, wherein the light guide can be inserted into the accommodating cavity 111 or the accommodating cavity 221. The tooth desensitization device can prevent the light guide from being displaced and ensure the treatment efficiency of the tooth desensitization device.

[0055] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A tooth protection sleeve assembly, characterized in that: include: A groove surface treatment protective sleeve (1) comprises a first main body (11) and two first limiting parts (12), wherein the two first limiting parts (12) are arranged at one end of the first main body (11) along a first direction, and the two first limiting parts (12) are arranged opposite to each other along a second direction, and a groove surface tooth to be treated is located between the two first limiting parts (12), and a receiving cavity (111) is provided through the first main body (11), and the receiving cavity (111) is used to place a light guide, and a first opening (1111) of the receiving cavity (111) is located between the two first limiting parts (12) and is opened toward the tooth socket of the groove surface tooth to be treated, and the first direction is perpendicular to the second direction; A side treatment protective sleeve (2) comprises a second main body portion (21) and two first positioning portions (22), wherein the two first positioning portions (22) are arranged at one end of the second main body portion (21) along a third direction, and the two first positioning portions (22) are arranged opposite to each other along a fourth direction, and a side tooth to be treated is located between the two first positioning portions (22), and a receiving cavity (221) is provided through one of the first positioning portions (22), and the receiving cavity (221) is used to place the light guide, and a second opening (2211) of the receiving cavity (221) is located on a side of one of the first positioning portions (22) facing the other first positioning portion (22) so as to face the side of the side tooth to be treated, and the third direction is perpendicular to the fourth direction.

2. The tooth protection cover assembly according to claim 1, characterized in that: The groove surface treatment protective sleeve (1) further comprises two second limiting portions (13), the two second limiting portions (13) being arranged at the other end of the first main body (11) along the first direction, the two second limiting portions (13) being arranged opposite to each other along the second direction, and the non-treatment tooth being located between the two second limiting portions (13).

3. The tooth protection cover assembly according to claim 2, characterized in that: The first main body portion (11) has an inclined surface (112), the inclined surface (112) extending along a seventh direction, the seventh direction forming an acute angle with the fifth direction, the fifth direction being perpendicular to both the first direction and the second direction, and the inclined surface (112) being located between the two second limiting portions (13).

4. The tooth protection cover assembly according to claim 1, characterized in that: The third opening (1112) of the accommodating cavity (111) is located at an end surface of the first main body portion (11) along a fifth direction, and the fifth direction is perpendicular to both the first direction and the second direction.

5. The tooth protection cover assembly according to claim 1, characterized in that: A first groove (113) is formed through the side wall of the accommodating cavity (111), so that the inner diameter of the accommodating cavity (111) can be adjusted.

6. The tooth protection cover assembly according to any one of claims 1 to 5, characterized in that: The side treatment protective cover (2) further comprises two second positioning parts (23), the two second positioning parts (23) being arranged at the other end of the second main body (21) along the third direction, the two second positioning parts (23) being arranged opposite to each other along the fourth direction, and the non-treatment tooth being located between the two second positioning parts (23).

7. The tooth protection cover assembly according to any one of claims 1 to 5, characterized in that: The fourth opening (2212) of the accommodating cavity (221) is located at an end surface of the second main body portion (21) along a sixth direction, and the sixth direction is perpendicular to both the third direction and the fourth direction.

8. The tooth protection cover assembly according to any one of claims 1 to 5, characterized in that: A second groove (222) is formed through the side wall of the accommodating cavity (221), so that the inner diameter of the accommodating cavity (221) can be adjusted.

9. The tooth protection cover assembly according to any one of claims 1 to 5, characterized in that: The outer wall of the groove surface treatment protective sleeve (1) is provided with a first mark (14), and the first mark (14) points to the tooth to be treated on the groove surface; And / or, the outer wall of the side treatment protective cover (2) is provided with a second mark, and the second mark points to the side tooth to be treated.

10. A tooth desensitization device, characterized in that: It comprises a light guide and a tooth protection cover assembly as claimed in any one of claims 1 to 9, wherein the light guide can be inserted into the accommodating cavity (111) or the accommodating cavity (221).

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