Dilation tool for gingival tissue

By designing a gingival tissue expansion tool with pear-shaped operating section and drainage tank, the problem that existing tools cannot drain the mixture of pus and tissue fluid in time during the expansion process is solved, and faster wound recovery is achieved.

CN222899370UActive Publication Date: 2025-05-27ZHENGZHOU KANG DE TAI DENTAL MEDICAL TECH CO LTD
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Patent Information

Application Number
CN202421262131.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-05-27
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

The existing gingival tissue expansion tools will produce a mixture of pus and tissue fluid during the expansion process. The lack of drainage function will lead to the inability to discharge the outlet cavity in time, affecting wound recovery.

Method used

设计了一种用于牙龈组织的扩张工具,操作段呈梨形结构,设有扩张齿牙和引流槽,引流槽的直径和深度逐渐减小,能够有效引流和储存组织液混合物。

Benefits of technology

While maintaining the expansion function, the drainage and storage function of tissue fluid is added, which can remove the tissue fluid mixture containing pus in a timely manner, reduce the cleaning burden and speed up wound recovery.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an expansion tool for gingival tissue, which comprises a handle and operating parts, the two ends of the handle are respectively provided with one operating part, and the two operating parts are in central symmetry; the operation part is used for expanding gingival tissues; the operation part comprises an operation section and a neck section; the operating section is connected to the handle through the neck section. According to the expansion tool, on the premise that the expansion function is normally performed and the processing difficulty is not changed, the two functions of drainage and storage of tissue fluid are added, finally, the tissue fluid containing fester is mixed and smoothly moved out of the mouth, the wound cleaning burden caused by tissue expansion is reduced to a great extent, and wound recovery is accelerated.
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Description

Technical Field

[0001] The utility model belongs to the field of dental implantation, and particularly relates to a dilatation tool for gingival tissue. Background Art

[0002] With the rapid development of dental implantation systems, various dental implantation tools emerge in an endless stream, and different implantation environments have different requirements for implantation tools. The dilatation tool for gingival tissue designed for gingival atrophy is used to expand the atrophied gingiva outward to a certain extent at the top of the operating end, facilitating further examination and cleaning by doctors; the current dilatation tools are mainly limited to the exercise of the function of dilating gingival tissue, but due to the phenomenon that a small amount of pus and tissue fluid mix and exude during the dilatation process, and the current products lack the design of drainage function, there will be a problem that the tissue fluid mixture containing pus cannot be discharged from the oral cavity in time. Content of the Utility Model

[0003] In view of this, the utility model aims to propose a dilatation tool for gingival tissue to solve the above problems.

[0004] To achieve the above object, the technical solution of the utility model is realized as follows:

[0005] A dilatation tool for gingival tissue, comprising a handle and an operating part, with an operating part provided at each end of the handle, and the two operating parts being centrosymmetric.

[0006] The operating part is used to dilate gingival tissue.

[0007] The operating part includes an operating section and a neck section; the operating section is connected to the handle through the neck section.

[0008] Further, the neck section is in an S-shaped structure.

[0009] Further, the whole operating section is in a pear-shaped structure, having a first surface and a second surface, the first surface being a flat structure and the second surface being a curved surface structure.

[0010] The end face of the operating section is provided with dilatation teeth, and the dilatation teeth are bent at 90° relative to the operating section and bent towards the first surface.

[0011] Further, the number of the dilatation teeth is 2, and they are symmetrically arranged, with a spacing groove provided between the two dilatation teeth.

[0012] Further, the first surface of the operating section is provided with a drainage groove.

[0013] Further, the overall inclination angle of the operating section relative to the handle is 30° - 45°.

[0014] Further, the ratio of the length of the operation section to the length of the handle is 7:50.

[0015] Further, the diameter of the drainage groove gradually decreases from the operation section to the neck section; the depth of the drainage groove also gradually decreases from the operation section to the neck section.

[0016] Compared with the prior art, the dilator for gingival tissue of the present invention has the following advantages:

[0017] The dilator for gingival tissue of the present invention, on the premise of normal dilatation function and unchanged processing difficulty, adds two functions of drainage and storage of tissue fluid, and finally enables the smooth removal of the mixed tissue fluid containing pus out of the mouth, greatly reducing the cleaning burden of the sore caused by tissue dilation and accelerating wound healing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention. In the drawings:

[0019] Figure 1 is a schematic diagram of a dilator for gingival tissue according to an embodiment of the present invention;

[0020] Figure 2 is a partial enlargement of the operation part according to an embodiment of the present invention Figure 1 ;

[0021] Figure 3 is a partial enlargement of the operation part according to an embodiment of the present invention Figure 2 .

[0022] Description of the reference numerals:

[0023] 1. Handle; 2. Operation part; 21. Operation section; 22. Neck section; 23. First surface; 24. Second surface; 25. Dilating teeth; 26. Spacing groove; 27. Drainage groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] It should be noted that, without conflict, the embodiments in the present invention and the features in the embodiments may be combined with each other.

[0025] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise stated, the meaning of "a plurality" is two or more.

[0026] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "mounted", "connected", and "coupled" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific circumstances.

[0027] The present utility model will be described in detail below with reference to the drawings and in conjunction with embodiments.

[0028] An expansion tool for gingival tissue, such as Figures 1 - 3 as shown, a handle 1 and an operating portion 2. An operating portion 2 is provided at each end of the handle 1, and the two operating portions 2 are centrosymmetric.

[0029] The operating portion 2 is used to expand the gingival tissue.

[0030] The operating portion 2 includes an operating section 21 and a neck section 22; the operating section 21 is connected to the handle 1 through the neck section 22.

[0031] Preferably, the neck section 22 has an S-shaped structure.

[0032] Preferably, the operating section 21 has an overall pear-shaped structure, and is provided with a first surface 23 and a second surface 24. The first surface 23 is a planar structure, and the second surface 24 is a curved surface structure.

[0033] The end face of the operating section 21 is provided with expansion teeth 25. The expansion teeth 25 are bent at 90° relative to the operating section 21 and bent towards the first surface 23, which is convenient for hooking the gingiva during use.

[0034] Preferably, the number of the expansion teeth 25 is two, and they are symmetrically arranged. There is a spacer groove 26 between the two expansion teeth 25, and the spacer groove 26 communicates with the drainage groove 27, which is convenient for drainage.

[0035] Preferably, a drainage groove 27 is provided on the first surface 23 of the operation section 21. The improved structure can discharge the tissue fluid mixture containing pus out of the oral cavity in time, accelerating the recovery of the oral cavity.

[0036] A water droplet-shaped drainage groove 27 is milled on the flat end surfaces of the two operation heads. When expanding the mandibular gingiva of the oral cavity, the exuded tissue fluid mixture will flow along the tip to the drainage groove 27 and be temporarily stored therein, and a very small amount of the tissue fluid mixture will also flow along the drainage groove 27 to the neck of the operation end.

[0037] When expanding the maxillary gingiva of the oral cavity, the exuded tissue fluid will also slide down along the tip and be temporarily stored inside the water droplet-shaped drainage groove 27. After the single expansion process is completed, the operation end is extended out of the oral cavity, and the tissue fluid mixture stored in its drainage groove 27 is cleaned before the next expansion operation.

[0038] Preferably, the overall inclination angle of the operation section 21 relative to the handle 1 is 30° - 45°; the ratio of the length of the operation section 21 to the length of the handle 1 is 7:50. Through the design of the dimensions, it is more convenient for the doctor to operate.

[0039] Preferably, the diameter of the drainage groove 27 gradually decreases from the operation section 21 to the neck section 22; the depth of the drainage groove 27 also gradually decreases from the operation section 21 to the neck section 22.

[0040] Before use, it needs to be disinfected. Hold the handle 1. If the gingival atrophy area is small, select the single-head operation end to penetrate into the oral cavity, use the expansion teeth 25 of the operation end to hook the gingiva, and slightly expand the atrophied gingiva part outward with a certain force. For the larger triangular part with a greater degree of atrophy, select the double-head operation end to perform the same operation. During the outward expansion of the mandibular gingiva, a little tissue fluid generated will flow into the drainage groove 27 on the first surface 23 of the operation end along the bending part, and a very small amount of the tissue fluid mixture adheres to the neck section 22 along the drainage groove 27.

[0041] During the outward expansion of the maxillary gingiva, the generated tissue fluid mixture will flow into and be stored in the drainage groove 27 on the first surface 23 of the operation through the neck of the operation end.

[0042] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A tool for expanding gum tissue, characterized in that: A handle and an operating part, wherein an operating part is respectively arranged at both ends of the handle, and the two operating parts are centrally symmetrical; The operating part is used to expand the gum tissue; The operating portion includes an operating section and a neck section; the operating section is connected to the handle through the neck section; The operating section is pear-shaped as a whole, and is provided with a first surface and a second surface, wherein the first surface is a plane structure, and the second surface is a curved surface structure, and an end surface of the operating section is provided with expansion teeth, and the expansion teeth are bent at 90° relative to the operating section and bent toward the first surface; the first surface of the operating section is provided with a drainage groove; The overall inclination angle of the operating section relative to the handle is 30°-45°.

2. A gum tissue expansion tool according to claim 1, characterized in that: The neck section has an S-shaped structure.

3. The gum tissue expansion tool according to claim 1, characterized in that: The number of the expansion teeth is 2 and they are symmetrically arranged, and a spacing groove is provided between the two expansion teeth.

4. The gum tissue expansion tool according to claim 1, characterized in that: The ratio of the length of the operating section to the length of the handle is 7:

50.

5. The gum tissue expansion tool according to claim 1, characterized in that: The diameter of the drainage groove gradually decreases from the operating section to the neck section; the depth of the drainage groove also gradually decreases from the operating section to the neck section.