Straight one-section dental implant wrench

Abstract

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

Description

Technical Field

[0001] The utility model relates to the technical field of dental implants, in particular to a straight 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 a straight one-piece dental implant wrench with a simple structure and high installation efficiency.

[0006] The utility model discloses a straight one-piece dental implant wrench, comprising a straight connecting terminal and a connecting rod, wherein conical grooves are arranged around the inner side of the lower part of the straight connecting terminal, an elastic slot is arranged in the middle part of the lower part of the straight connecting terminal, and a second anti-rotation structure is arranged on the outer side of the lower part of the straight connecting terminal.

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

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

[0009] The straight one-piece dental implant wrench of the utility model is different from the prior art in that the straight one-piece dental implant wrench of the utility model can be used in conjunction with a straight one-piece dental implant, its straight 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 straight one-piece dental implant is taken out of the package and held without falling, and the straight one-piece dental implant is stably and efficiently delivered to the top of the alveolar bone to complete the installation of the straight one-piece dental implant.

[0010] The straight one-piece dental implant wrench of the utility model 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 straight one-piece dental implant wrench of the utility model;

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

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

[0014] Figure 4 It is a schematic diagram of the structure of a straight one-piece dental implant;

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

[0016] The markings in the figure are as follows: I-straight one-piece dental implant; II-straight one-piece dental implant wrench; 1-shoulder part; 2-gingival penetration part; 3-root; 4-first anti-rotation structure; 5-internal thread structure; 21-straight connecting terminal; 22-connecting rod; 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 utility model discloses a straight one-piece dental implant wrench which is usually used in conjunction with a straight one-piece dental implant and is used for installing the straight one-piece dental implant. Figure 4 and Figure 5 As shown, a straight one-piece dental implant generally comprises 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 is parallel to the axis of the root portion 3 .

[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 straight one-piece dental implant wrench of the utility model comprises a straight connecting terminal 21 and a connecting rod 22 .

[0022] A conical groove is formed around the inner side of the lower part of the straight connecting terminal 21. 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 straight connecting terminal 21. The elastic slot 23 structure can be inserted into the internal thread structure 5 on the shoulder part 1, which can ensure that the straight one-piece dental implant is taken out of the package and held without falling, and stably deliver the straight 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 straight connection terminal 21 . 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 22 is located above the straight connecting terminal 21 , and a connecting end is provided on the upper portion of the connecting rod 22 , and the connecting end can be assembled with a matching installation tool.

[0026] like Figure 3 As shown, when in use, the straight one-piece dental implant wrench II of the utility model is stably and firmly assembled with the shoulder portion 1 of the straight one-piece dental implant I 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 22, thereby achieving efficient assembly of the dental implant and the alveolar bone.

[0027] The straight 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 utility model straight one-piece dental implant wrench can be used in conjunction with the straight one-piece dental implant, and its straight 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 straight one-piece dental implant is taken out of the package and held without falling, and the straight one-piece dental implant is stably and efficiently sent to the top of the alveolar bone to complete the installation of the straight one-piece dental implant.

[0028] 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. A straight one-piece dental implant wrench, characterized in that: It comprises a straight connection terminal and a connecting rod. Conical grooves are arranged around the inner side of the lower part of the straight connection terminal. An elastic slot is arranged in the middle of the lower part of the straight connection terminal. A second anti-rotation structure is arranged on the outer side of the lower part of the straight connection terminal.

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

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

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