Universal abutment titanium shield
By setting elastic adjustment plates and adjustment grooves on the main body of the titanium shield, the universal adjustment of the titanium shield is realized, which solves the problems of limited applicability and high cost of customized design, and reduces production and patient costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-04-03
AI Technical Summary
Existing titanium shield designs are highly customized, have limited applicability, and involve lengthy and costly treatment processes.
A universal base titanium shield is designed, which allows for adjustment of curvature and size according to the patient's condition by setting elastic adjustment plates and adjustment grooves on the titanium shield body, thus achieving installation without customization.
It improves the applicability of titanium shields, reduces production and patient costs, and simplifies the installation process.
Smart Images

Figure CN224070613U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of medical device technology, specifically relating to a universal base titanium shield. Background Technology
[0002] Titanium shield is a barrier membrane supported by pure titanium or titanium alloy. It is mainly used to guide bone regeneration technology to repair bone defects caused by periodontal disease, trauma or tooth extraction. When there is insufficient bone around the implant, titanium shield is used to wrap and limit the implanted bone powder, prevent soft tissue from invading the bone regeneration area, ensure that the bone regeneration process is not disturbed, and help the bone powder fuse with the alveolar bone.
[0003] However, in the existing technology, titanium shields are mostly customized designs with limited applicability, and the overall treatment process is long and costly. Therefore, there is an urgent need for a titanium shield that is versatile, easy to install, and applicable to a variety of bone defect conditions. Utility Model Content
[0004] The purpose of this invention is to provide a universal titanium shield base that does not require customization. During use, the curvature and size of the titanium shield body can be adjusted according to the specific situation of the patient, making it highly applicable and effectively reducing production costs and patient expenses.
[0005] The specific technical solution adopted by this utility model is as follows:
[0006] A universal base titanium shield includes a titanium shield body, a base mounting hole is provided in the middle of the upper end of the titanium shield body, four elastic adjustment plates are provided in the base mounting hole, and multiple parallel adjustment grooves are provided on the inner side of the titanium shield body.
[0007] The two ends of the adjustment groove are respectively connected to the upper and lower ends of the titanium shield body.
[0008] The main body of the titanium shield is L-shaped on the side and has a concave arc surface on the inside.
[0009] The technical effects achieved by this utility model are as follows:
[0010] This invention features four elastic adjustment tabs inside the mounting holes of the titanium shield main body. When installing the titanium shield using various implant systems, these four tabs can be used to lock the main body in place. Multiple parallel adjustment grooves inside the titanium shield main body allow for fine-tuning of the shield's curvature during installation, ensuring a better fit to the patient's alveolar bone reconstruction shape and guaranteeing effective sealing and support of the internal bone graft. Furthermore, the width of the titanium shield main body can be adjusted by cutting along the adjustment grooves according to the area of bone loss. This allows for adjustment of the shield's area based on the patient's bone defect during installation, further improving the device's applicability. This eliminates the need for custom-made titanium shields, reducing production costs and patient expenses. Attached Figure Description
[0011] Figure 1 This is a front view structural diagram of the present invention;
[0012] Figure 2 This is a schematic diagram of the rear view structure of this utility model.
[0013] The attached diagram lists the components represented by each number as follows:
[0014] 1. Titanium shield body; 2. Base mounting holes; 3. Elastic adjustment plate; 4. Adjustment groove. Detailed Implementation
[0015] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.
[0016] like Figure 1-2 As shown, a universal abutment titanium shield includes a titanium shield body 1. An abutment mounting hole 2 is provided at the upper center of the titanium shield body 1. Four elastic adjustment pieces 3 are disposed within the abutment mounting hole 2. By providing four elastic adjustment pieces 3 inside the abutment mounting hole 2, the titanium shield body 1 can be locked in place when using abutments from various implant systems. Multiple parallel adjustment grooves 4 are provided on the inner surface of the titanium shield body 1. By providing multiple parallel adjustment grooves 4 inside the titanium shield body 1, the curvature of the titanium shield body 1 can be finely adjusted using the adjustment grooves 4 during installation, making the titanium shield body 1 more conform to the shape of the patient's alveolar bone reconstruction to ensure the sealing and support effect of the internal bone graft. Furthermore, the width of the titanium shield body 1 can be adjusted by cutting along the adjustment grooves 4 according to the area of bone defect.
[0017] The two ends of the adjustment groove 4 are connected to the upper and lower ends of the titanium shield body 1, respectively.
[0018] The main body of the titanium shield has an L-shaped side and a concave arc surface on the inside.
[0019] The working principle of this utility model is as follows: During the operation, the doctor can adjust the curvature of the titanium shield body 1 according to the patient's bone defect. At this time, the doctor can pull the titanium shield body 1 to bend it at the adjustment groove 4 to adjust the overall curvature of the titanium shield body 1. Then, the size of the titanium shield body 1 can be adjusted according to the area of the patient's bone defect. At this time, the doctor can cut the titanium shield body 1 along the adjustment groove 4 at the appropriate position, then implant bone powder at the bone defect site, and place the upper end of the titanium shield body 1 on the implant, so that the abutment mounting hole 2 corresponds to the middle of the implant abutment. At this time, the titanium shield body 1 is placed against the patient's tooth root bone, and then the implant abutment is passed through the mounting hole 2 and screwed into the implant.
[0020] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.
Claims
1. A universal abutment titanium shield comprising a titanium shield body (1), characterized in that: The upper middle part of the titanium shield body (1) is provided with a base installation hole (2), four elastic adjusting pieces (3) are arranged in the base installation hole (2), and a plurality of parallel adjusting grooves (4) are arranged on the inner side of the titanium shield body (1).
2. The universal abutment titanium shield according to claim 1, wherein: The two ends of the adjusting groove (4) are respectively communicated with the upper end and the lower end of the titanium shield body (1).
3. The universal abutment titanium shield according to claim 1, wherein: The side of the titanium shield body (1) is L-shaped, and the inner side is a concave arc surface.