Angle type one-section dental implant wrench

Abstract

The utility model discloses an angle type one-section dental implant wrench, and relates to a wrench matched with a dental implant system for use. The utility model aims to provide the angle type one-section dental implant wrench which is simple in structure and high in installation efficiency. The angle type one-section dental implant wrench comprises an angle type connecting terminal and a connecting rod, a conical groove is formed in the periphery of the inner side of the lower portion of the angle type connecting terminal, an elastic inserting groove is formed in the middle of the lower portion of the angle type connecting terminal, and a second anti-rotation structure is arranged on the outer side of the lower portion of the angle type connecting terminal. The angle type one-section dental implant wrench can be matched with an angle type one-section dental implant for use, the angle type connecting terminal part of the angle type one-section dental implant wrench can be stably butted with the shoulder part, and the elastic slot is inserted into the internal thread structure, so that the angle type one-section dental implant can be taken out from a package and held without falling off; the angle type one-section dental implant is stably and efficiently fed to the position above the alveolar bone, and installation of the angle type one-section dental implant is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of dental implants, in particular to an angled one-stage dental implant wrench. Background Art

[0002] The dental implant system can implant dental implants into the upper and lower jaws of the human body at the site of missing teeth through surgical procedures. After the surgical wound heals, a prosthetic denture is installed on the upper part to solve the functional and aesthetic problems caused by missing and damaged teeth.

[0003] Traditional metal dental implants are mostly two-stage, with micro-motion effect between the implant and the abutment, which increases the absorption of alveolar bone and reduces the success rate of implantation. At the same time, due to the two-stage structure, the strength of the implant or abutment is low, which is prone to mechanical complications such as implant or abutment fracture.

[0004] In response to the above situation, some one-piece dental implant products have appeared on the market. However, due to the difference in implant structure, there is currently a lack of supporting equipment for the installation of one-piece dental implants, making the installation of one-piece dental implants difficult to carry out efficiently. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide an angle-type one-stage dental implant wrench with a simple structure and high installation efficiency.

[0006] The utility model discloses an angled one-piece dental implant wrench, comprising an angled connecting terminal and a connecting rod, wherein an angle is formed between the connecting rod and the axis of the angled connecting terminal, a conical groove is provided around the inner side of the lower part of the angled connecting terminal, an elastic slot is provided in the middle part of the lower part of the angled connecting terminal, and a second anti-rotation structure is provided on the outer side of the lower part of the angled connecting terminal.

[0007] The utility model discloses an angled one-stage dental implant wrench, wherein the connecting rod is located above the angled connecting terminal, and a connecting end is arranged on the upper part of the connecting rod.

[0008] The utility model discloses an angled one-stage dental implant wrench, wherein the taper of the tapered groove is 10° to 60°.

[0009] The difference between the angled one-piece dental implant wrench of the present invention and the prior art is that the angled one-piece dental implant wrench of the present invention can be used in conjunction with an angled one-piece dental implant, and its angled connecting terminal part can be stably docked with the shoulder part, and the elastic slot is inserted into the internal thread structure to ensure that the angled one-piece dental implant is taken out of the package and held without falling, and the angled one-piece dental implant is stably and efficiently delivered to the top of the alveolar bone to complete the installation of the angled one-piece dental implant.

[0010] The angled one-stage dental implant wrench of the present invention will be further described below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the structure of the angled one-stage dental implant wrench of the utility model;

[0012] Figure 2 It is a bottom view of the angled one-piece dental implant wrench of the utility model;

[0013] Figure 3 It is an assembly diagram of the angled one-piece dental implant wrench and the angled one-piece dental implant of the utility model;

[0014] Figure 4 It is a schematic diagram of the structure of an angled one-stage dental implant;

[0015] Figure 5 It is a top view of an angled one-piece dental implant;

[0016] The markings in the figure are as follows: I-angled one-piece dental implant wrench; II-angled one-piece dental implant; 1-shoulder part; 2-gingival penetration part; 3-root; 4-first anti-rotation structure; 5-internal thread structure; 21-connecting rod; 22-angled connecting terminal; 23-elastic slot; 24-second anti-rotation structure; B-shoulder taper. DETAILED DESCRIPTION

[0017] The following embodiments are used to illustrate the present invention but are not intended to limit the scope of the present invention.

[0018] Example

[0019] The angled one-piece dental implant wrench of the utility model is usually used in conjunction with an angled one-piece dental implant and is used for installing the angled one-piece dental implant. Figure 4 and Figure 5 As shown, the angled one-piece dental implant usually includes a one-piece shoulder portion 1, a gingival portion 2 and a root portion 3 from top to bottom, wherein the axis of the shoulder portion 1 forms a certain angle A with the axis of the root portion 3, and the angle is 0° to 45°. The angled dental implant can be implanted in the alveolar bone at an angle to avoid important anatomical structures.

[0020] The shoulder portion 1 is in an inverted cone shape, and the shoulder taper B of the shoulder portion 1 is 10° to 60°. An internal thread structure 5 penetrating up and down is provided inside the shoulder portion 1. A first anti-rotation structure 4 is provided outside the shoulder portion 1.

[0021] like Figure 1 and Figure 2 As shown, the angled one-piece dental implant wrench of the utility model comprises an angled connecting terminal 22 and a connecting rod 21 .

[0022] A conical groove is formed around the inner side of the lower part of the angled connecting terminal 22. The taper of the conical groove is consistent with the taper B of the shoulder of the one-piece dental implant, which is 10° to 60°, so as to facilitate docking and installation with the shoulder part 1 of the one-piece dental implant.

[0023] An elastic slot 23 is provided in the middle of the lower part of the angled connecting terminal 22. The elastic slot 23 structure can be inserted into the internal thread structure 5 on the shoulder part 1, which can ensure that the angled one-piece dental implant is taken out of the package and held without falling, and stably deliver the angled dental implant to the top of the alveolar bone.

[0024] A second anti-rotation structure 24 is disposed on the outer side of the lower portion of the angled connection terminal 22 . The second anti-rotation structure 24 can be installed in cooperation with the first anti-rotation structure 4 of the shoulder portion 1 , thereby driving the rotation of the one-stage dental implant.

[0025] The connecting rod 21 is located above the angled connecting terminal 22, and there is an angle between the axes of the connecting rod 21 and the angled connecting terminal 22, and the angle is consistent with the angle A between the axes of the shoulder 1 and the root 3, thereby ensuring that the angled dental implant and the angled one-piece dental implant wrench are linear structures after assembly without protruding parts, which facilitates the installation of the angled one-piece dental implant.

[0026] The upper portion of the connecting rod 21 is provided with a connecting end, which can be assembled with a matching installation tool.

[0027] like Figure 3 As shown, when in use, the angled one-piece dental implant wrench I of the utility model is stably and firmly assembled with the shoulder portion 1 of the angled one-piece dental implant II through the conical groove, the elastic slot 23 and the second anti-rotation structure 24, and then the dental implant is rotated by connecting an external tool through the connecting rod 21, thereby achieving efficient assembly of the dental implant and the alveolar bone.

[0028] The angled one-piece dental implant adopts a one-piece structure, which improves the strength of the implant and can avoid the occurrence of mechanical complications. The angled one-piece dental implant wrench of the utility model can be used in conjunction with the angled one-piece dental implant, and its angled connection terminal part can be stably docked with the shoulder part, and the elastic slot is inserted into the internal thread structure to ensure that the angled one-piece dental implant is taken out of the package and held without falling, and the angled one-piece dental implant is stably and efficiently delivered to the top of the alveolar bone to complete the installation of the angled one-piece dental implant.

[0029] Although the utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the utility model. Therefore, these modifications or improvements made without departing from the spirit of the utility model are within the scope of protection claimed by the utility model.

Claims

1. An angled one-stage dental implant wrench, characterized in that: It includes an angled connecting terminal and a connecting rod, wherein an angle is formed between the connecting rod and the axis of the angled connecting terminal, a conical groove is provided around the inner side of the lower part of the angled connecting terminal, an elastic slot is provided in the middle part of the lower part of the angled connecting terminal, and a second anti-rotation structure is provided on the outer side of the lower part of the angled connecting terminal.

2. The angled one-stage dental implant wrench according to claim 1, characterized in that: The connecting rod is located above the angle-type connecting terminal, and a connecting end is arranged on the upper part of the connecting rod.

3. The angled one-stage dental implant wrench according to claim 1, characterized in that: The taper of the tapered groove is 10° to 60°.

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