A precisely adaptable straight abutment connection structure

Abstract

The utility model discloses a straight base connection structure of accurate adaptation, specifically relates to straight base installation technical field, including straight base body, its bottom cooperation sets up positioning assembly, inside mounting screw, top installs sealing nail, and positioning assembly is by bottom ring, guide ring and stopper rod is composed, and guide ring is inserted with the conical hole of straight base body bottom, and stopper rod is inserted with the limit slot, realizes accurate positioning and prevents the rotation of base station, improves installation efficiency and accuracy, and sealing nail is screwed into straight base body top storage groove, and extrusion screw top enhances firmness, and sealed storage groove prevents infection, and its top edge chamfer processing improves patient occlusion comfort degree, and is convenient for subsequent dental crown implantation. The utility model has the advantages of being capable of improving the installation accuracy and installation efficiency of straight base, and can avoid wound infection, and is favorable to the dental crown implantation of later period.

Description

Technical Field

[0001] This utility model relates to the field of straight base installation technology, and more specifically, to a straight base connection structure that can be precisely adapted. Background Technology

[0002] In the field of dental implant restoration, the implant abutment refers to the connecting part of the implant base. It is installed on the implant platform in the bone and extends into the oral cavity to connect, support and fix the superstructure of the restoration or implant. At the same time, screws are also needed to lock the straight abutment during use. As a key component connecting the implant and crown in the jawbone, the accuracy and stability of its installation are crucial.

[0003] Traditional straight abutment connection structures present numerous problems in practical use. Firstly, the lack of effective positioning measures during installation makes it difficult to ensure precise alignment between the straight abutment and the implant, resulting in lower installation accuracy and impacting the subsequent crown placement and the patient's oral function recovery. For example, abutment installation deviations may cause uneven force on the crown during chewing, accelerating crown wear and even affecting the implant's lifespan. Secondly, existing connection structures are ineffective in screw fixation and sealing, leading to screw loosening and the entry of debris into the abutment, increasing the risk of infection, patient discomfort, and treatment costs. Furthermore, some abutment structures are not designed with the patient's experience in mind; for instance, sharp sealing components can affect the patient's occlusal comfort.

[0004] Therefore, a straight base connection structure that can be precisely adapted is proposed. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a straight base connection structure that can be precisely adapted to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a precisely adaptable straight base connection structure, including a straight base body, a positioning component is provided at the bottom of the straight base body, screws are installed inside the straight base body, and a sealing nail is installed at the top of the straight base body.

[0007] After the screw passes through the straight abutment body, the positioning component connects to the pre-embedded dental implant in the jawbone, thus connecting and fixing the straight abutment body. During the installation of the straight abutment body, the positioning component can center and position the straight abutment body and prevent it from rotating independently, thereby improving the installation efficiency and accuracy. The installation of the sealing pin can compress the top of the screw and seal the top of the straight abutment body, thereby preventing loosening and preventing debris from entering the straight abutment body, thus avoiding infection and facilitating the subsequent implantation of the crown.

[0008] Preferably, the positioning component includes a bottom ring, a guide ring, and limiting rods. The guide ring is coaxially welded to the top of the bottom ring, and multiple limiting rods are arranged circumferentially on the edge of the bottom ring.

[0009] Preferably, the bottom of the straight base body is provided with a conical hole, and the outer surface of the bottom of the straight base body is provided with multiple limiting grooves in a circular pattern.

[0010] Preferably, the guide ring has a frustum cross-section and is inserted into a tapered hole, and the limiting rod is inserted into a limiting groove.

[0011] Preferably, the top of the straight base body is provided with a storage groove, and a sealing nail is screwed to the top of the storage groove.

[0012] Preferably, the top edge of the sealing nail is chamfered.

[0013] The technical effects and advantages of this utility model are as follows:

[0014] By engaging the guide ring in the positioning assembly with the tapered hole at the bottom of the straight base body, the straight base body and the bottom ring are made coaxial. At the same time, the limiting rod engages with the limiting groove to restrict the straight base body from rotating independently, thereby improving installation efficiency and accuracy.

[0015] By screwing the sealing pin into the storage groove at the top of the straight base body, the top of the screw is pressed, which enhances the firmness of the installation of the straight base body and prevents the screw from loosening.

[0016] By sealing the top of the straight abutment body with a sealing pin, debris can be prevented from entering, and dirt can be prevented from entering the storage slot and causing infection when the wound is not yet healed. This improves the safety of the patient's dental implant and is conducive to wound healing. In addition, the top edge of the sealing pin is beveled to avoid the top being too sharp and affecting the patient's bite comfort, while also facilitating the subsequent implantation of the crown. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0018] Figure 2 This is a schematic diagram of the positioning component of this utility model.

[0019] Figure 3 This is a schematic diagram of the straight base body and screw cross-section structure of this utility model.

[0020] Figure 4 This is a schematic diagram of the structure of the straight base body of this utility model.

[0021] The attached figures are labeled as follows: 1. Straight base body; 2. Positioning component; 201. Bottom ring; 202. Guide ring; 203. Limiting rod; 3. Screw; 4. Sealing pin; 5. Storage groove; 6. Limiting groove. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] As attached Figures 1-4 The diagram shows a precisely adaptable straight base connection structure, including a straight base body 1, a positioning component 2 fitted at the bottom of the straight base body 1, a screw 3 installed inside the straight base body 1, and a sealing nail 4 installed at the top of the straight base body 1.

[0024] In practice, after the screw 3 passes through the straight abutment body 1, it passes through the positioning component 2 and connects with the implant pre-embedded in the jawbone, thereby connecting and fixing the straight abutment body 1. When installing the straight abutment body 1, the positioning component 2 can center and position the straight abutment body 1 during installation and prevent the straight abutment body 1 from rotating independently, thereby improving the installation efficiency and accuracy of the straight abutment body 1. The installation of the sealing nail 4 can squeeze the top of the screw 3 and seal the top of the straight abutment body 1, thereby preventing loosening and preventing foreign objects from entering the straight abutment body 1, thus preventing infection and facilitating the subsequent implantation of the crown.

[0025] The positioning component 2 includes a bottom ring 201, a guide ring 202, and a limiting rod 203. The guide ring 202 is coaxially welded to the top of the bottom ring 201, and multiple limiting rods 203 are arranged circumferentially on the edge of the bottom ring 201.

[0026] The bottom of the straight base body 1 is provided with a conical hole, and the outer surface of the bottom of the straight base body 1 is provided with a plurality of limiting grooves 6 in a circular pattern.

[0027] The guide ring 202 has a frustum cross section and is inserted into a tapered hole. The limiting rod 203 is inserted into a limiting groove 6.

[0028] In practice, the tapered hole at the bottom of the straight base body 1 is fitted onto the guide ring 202, which allows the straight base body 1 to be coaxially fitted with the bottom ring 201. Furthermore, each limiting rod 203 is inserted into the corresponding limiting groove 6, thereby restricting the individual rotation of the straight base body 1 and improving the installation accuracy and efficiency of the straight base body 1.

[0029] The top of the straight base body 1 is provided with a storage groove 5, and a sealing nail 4 is screwed to the top of the storage groove 5.

[0030] In practice, after the straight abutment body 1 is fixed with screws 3, sealing nails 4 are screwed into the receiving groove 5 to seal the receiving groove 5. At the same time, the top of screws 3 is squeezed, which can improve the firmness of the installation of the straight abutment body 1 and prevent screws 3 from loosening. Secondly, it can seal the receiving groove 5 to prevent dirt from entering the receiving groove 5 and causing wound infection when the wound has not healed. This improves the safety of dental implantation for patients, promotes wound healing, and facilitates the subsequent installation of dental crowns.

[0031] The top edge of the sealing nail 4 is chamfered.

[0032] In practice, by chamfering the top edge of the sealing nail 4, it is possible to avoid the top of the sealing nail 4 being too sharp and affecting the patient's comfort when biting.

[0033] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A precisely adaptable straight base connection structure, comprising a straight base body (1), characterized in that: The bottom of the straight base body (1) is fitted with a positioning component (2), a screw (3) is installed inside the straight base body (1), and a sealing nail (4) is installed at the top of the straight base body (1).

2. The precisely adaptable straight base connection structure according to claim 1, characterized in that: The positioning component (2) includes a bottom ring (201), a guide ring (202) and a limiting rod (203). The bottom ring (201) has a guide ring (202) coaxially welded to its top, and the bottom ring (201) has multiple limiting rods (203) arranged circumferentially on its edge.

3. The precisely adaptable straight base connection structure according to claim 2, characterized in that: The bottom of the straight base body (1) is provided with a conical hole, and the outer surface of the bottom of the straight base body (1) is provided with multiple limiting grooves (6) in a circular pattern.

4. The precisely adaptable straight base connection structure according to claim 3, characterized in that: The guide ring (202) has a frustum cross section and is inserted into a tapered hole. The limiting rod (203) is inserted into a limiting groove (6).

5. The precisely adaptable straight base connection structure according to claim 4, characterized in that: The top of the straight base body (1) is provided with a storage groove (5), and a sealing nail (4) is screwed to the top of the storage groove (5).

6. The precisely adaptable straight base connection structure according to claim 5, characterized in that: The top edge of the sealing nail (4) is chamfered.

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