Rubber barrier clip for deciduous teeth

Abstract

The rubber barrier clamp comprises an arc-shaped arch part, first clamping wings are arranged at the two ends of the arch part, and second clamping wings are arranged at the ends, away from the arch part, of the first clamping wings; an extension piece is arranged on the inner side of the joint of the bow part and the first clamping wing, and through holes are formed in the first clamping wing and the second clamping wing; a wing plate is arranged at the end, away from the first clamping wing, of the second clamping wing. Compared with the prior art, the utility model has the advantages that the structure is simple, and the use is convenient; distal adjacent face preparation can be carried out, the rubber barrier does not need to be dismantled firstly, the barrier cloth hole area can be expanded and turned into the clamping area through the extending piece behind the clamping area of the rubber barrier clamp, and the distal rubber barrier cloth is expanded to facilitate tooth preparation. When a barrier splitting method is used, teeth can be in close contact with the rubber barrier cloth and clamped and stabilized by the rubber barrier clamp, liquid medicine leakage is prevented, and the clamping area extends to the position of the previous tooth.

Description

Technical Field

[0001] The utility model relates to the technical field of dental treatment auxiliary instruments, in particular to a rubber dam clamp used for deciduous posterior teeth. Background Art

[0002] During dental treatment, rubber dam clamps are commonly used auxiliary tools to fix rubber dam cloth, thereby isolating the oral treatment area and keeping the treatment area clean and dry.

[0003] However, the existing rubber dam clamps have the following problems in use, such as it is inconvenient to prepare the tooth on the distal proximal surface, which can easily lead to damage of the rubber dam cloth; when rubber dams are required on two teeth at the same time, the use of two rubber dam clamps at the same time will cause the front rubber dam clamp arch area to block the field of view of the next tooth; if the split dam method is used, since there is no rubber dam clamp to clamp the previous tooth, there is a gap between the rubber dam cloth and the tooth, and the root canal treatment rinsing solution sodium hypochlorite can easily enter the oral cavity, causing pharyngeal burns.

[0004] Therefore, developing a rubber dam clip specifically for deciduous posterior teeth is of great significance for improving dental treatment efficiency and patient experience. Utility Model Content

[0005] The utility model aims to solve the problems mentioned in the background technology and provides a rubber dam clamp for deciduous posterior teeth. The rubber dam clamp has a unique structural design and can better meet the fixing requirements of special positions such as deciduous posterior teeth.

[0006] In order to solve the above technical problems, the utility model provides a technical solution as follows: a rubber dam clamp for deciduous posterior teeth, comprising an arc-shaped bow portion, both ends of the bow portion are provided with a first clamping wing, and the end of the first clamping wing away from the bow portion is provided with a second clamping wing;

[0007] An extension piece is provided inside the connection between the bow portion and the first clamping wing, and through holes are provided on both the first clamping wing and the second clamping wing;

[0008] The end of the second clamping wing away from the first clamping wing is provided with a wing plate.

[0009] As a preferred solution, the first clamping wing and the second clamping wing are located in the same plane.

[0010] As a preferred solution, the bow portion, the first clamping wing and the second clamping wing are integrally formed.

[0011] As a preferred solution, the extension piece is used to push open and clamp the distal rubber dam cloth.

[0012] As a preferred solution, the bow portion, the first clamping wing, the second clamping wing, the wing plate, and the extension piece are all made of stainless steel.

[0013] Compared with the prior art, the utility model has the following advantages: simple structure and easy use; distal proximal surface preparation can be performed without removing the rubber dam first; the extension piece behind the supporting area of ​​the rubber dam clamp can expand the dam cloth hole area and turn it into the clamping area, and the distal rubber dam cloth can be opened to facilitate tooth preparation; when using the splitting dam method, the tooth can be in close contact with the rubber dam cloth and clamped and stabilized by the rubber dam clamp to prevent leakage of the drug solution and extend the clamping area to the previous tooth position. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model.

[0015] As shown in the figure: 1. bow portion, 2. first clamping wing, 3. second clamping wing, 4. extension piece, 5. through hole, 6. wing plate. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0017] In the description of the embodiments of the present utility model, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate an orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0018] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0019] In the description of the embodiments of the present invention, "multiple" means at least 2.

[0020] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or 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 utility model can be understood according to specific circumstances.

[0021] In conjunction with the accompanying drawings, a rubber dam clamp for deciduous posterior teeth comprises an arc-shaped bow portion 1, both ends of the bow portion 1 are provided with first clamping wings 2, and the end of the first clamping wing 2 away from the bow portion 1 is provided with a second clamping wing 3;

[0022] An extension piece 4 is provided inside the connection between the bow portion 1 and the first clamping wing 2, and a through hole 5 is provided on both the first clamping wing 2 and the second clamping wing 3;

[0023] The end of the second clamping wing 3 away from the first clamping wing 2 is provided with a wing plate 6 .

[0024] The first clamping wing 2 and the second clamping wing 3 are located in the same plane.

[0025] The bow portion 1, the first clamping wing 2, and the second clamping wing 3 are integrally formed.

[0026] The extension piece 4 is used to push open and clamp the rubber dam cloth in the far middle.

[0027] The bow portion 1, the first clamping wing 2, the second clamping wing 3, the wing plate 6, and the extension piece 4 are all made of stainless steel.

[0028] When the utility model is implemented, the rubber dam cloth is firstly covered on the deciduous posterior teeth area to be treated, and then the bow of the rubber dam clamp of the utility model is placed above the rubber dam cloth, so that the first clamping wing and the second clamping wing are respectively located on both sides of the rubber dam cloth. By adjusting the angles of the first clamping wing and the second clamping wing, the rubber dam cloth is closely fitted. At this time, the C-shaped extension piece can be used to push and clamp the distal rubber dam cloth to ensure that the rubber dam cloth completely covers the treatment area. Finally, the rubber dam clamp is fixed in the patient's mouth through the through hole to complete the fixation of the rubber dam.

[0029] Distal proximal surface preparation can be performed without removing the rubber dam first. The extension piece behind the supporting area of ​​the rubber dam clamp can enlarge the dam hole area and turn it into the clamping area, thereby opening the distal rubber dam to facilitate tooth preparation. When using the split dam method, the tooth can be in close contact with the rubber dam and clamped and stabilized by the rubber dam clamp to prevent leakage of the drug solution and extend the clamping area to the previous tooth position.

[0030] The above describes the utility model and its implementation methods, which are not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and do not deviate from the purpose of the invention of the utility model, they can creatively design a structure and embodiment similar to the technical solution, which should belong to the protection scope of the utility model.

Claims

1. A rubber dam clamp for deciduous posterior teeth, characterized by: It comprises an arc-shaped bow portion, both ends of the bow portion are provided with a first clamping wing, and the end of the first clamping wing away from the bow portion is provided with a second clamping wing; An extension piece is provided inside the connection between the bow portion and the first clamping wing, and through holes are provided on both the first clamping wing and the second clamping wing; The end of the second clamping wing away from the first clamping wing is provided with a wing plate.

2. The rubber dam clamp for deciduous posterior teeth according to claim 1, characterized in that: The first clamping wing and the second clamping wing are located in the same plane.

3. The rubber dam clamp for deciduous posterior teeth according to claim 1, characterized in that: The bow portion, the first clamping wing and the second clamping wing are integrally formed.

4. The rubber dam clamp for deciduous posterior teeth according to claim 1, characterized in that: The extension piece is used for pushing open and clamping the rubber dam cloth in the far middle.

5. The rubber dam clamp for deciduous posterior teeth according to claim 1, characterized in that: The bow portion, the first clamping wing, the second clamping wing, the wing plate and the extension piece are all made of stainless steel.

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