Scanning rod for dental implant restoration
By setting markings and a convenient installation mechanism on the dental implant restoration scanning pole, the problem of model confusion is solved, the efficiency and accuracy of the scanning pole are improved, and the smooth operation of oral scanning is ensured.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2026-03-17
AI Technical Summary
The existing models of dental implant restoration scanning poles are easily confused, which affects the efficiency of oral scanning.
A marking mechanism and a convenient installation mechanism are set on the main body of the scanning bar. The marking mechanism is used to mark the model, and the convenient installation mechanism allows the operator to quickly pick up the correct model of the scanning bar. The bar is then conveniently installed on the implant via a threaded connection.
This improves the accuracy of scanning pole model identification, ensures the efficiency of oral scanning, and avoids the problem of incorrect handling of the scanning pole during oral treatment.
Smart Images

Figure CN223994998U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dental implant technology, specifically to a scanning bar for dental implant restoration. Background Technology
[0002] A dental implant scanning probe is a tool used for digital dental implant restorations. It is primarily used to scan the oral cavity before implant surgery to obtain precise data about areas of bone loss. It is typically made of stainless steel or titanium alloy and has a small diameter and a sharp tip for easy scanning through soft tissue.
[0003] Different models of scanning poles are used in different locations inside the oral cavity. The shape differences between different models of scanning poles are small, which can easily lead to users picking them up incorrectly, thus affecting the efficiency of oral scanning. Utility Model Content
[0004] The purpose of this invention is to provide a scanning bar for dental implant restoration, which solves the problem that the scanning bar in the prior art is prone to model confusion during use, thus affecting the efficiency of oral scanning.
[0005] This utility model provides the following technical solution: a scanning bar for dental implant restoration, comprising a scanning bar body, a marking mechanism provided on the outer wall of the scanning bar body, and a convenient installation mechanism provided on the top of the scanning bar body.
[0006] The marking mechanism includes a fixed cylinder, which is fixedly sleeved on the outer wall of the scanning rod body. A fixed ring is fixedly connected to the outer wall of the fixed cylinder, and a rotating seat is rotatably connected to the outer wall of the fixed ring. The number of rotating seats is set to two. A flat plate is fixedly connected to the outer wall of the fixed cylinder, and an indicator arrow is painted on the outer wall of the flat plate.
[0007] As a preferred embodiment of the above technical solution, plastic rods are fixedly connected to adjacent sides of the two rotating seats, and plastic limiting components are fixedly installed on the outer wall of the fixed cylinder. The outer wall of the plastic rods is movably connected to the inner wall of the plastic limiting components.
[0008] The above technical solution, through the cooperation of the plastic rod and the plastic limiting component, can limit the rotating seat to a specified angle after rotation adjustment.
[0009] As a preferred embodiment of the above technical solution, the bottom of the scanning rod body is fixedly connected with a threaded connecting foot, and the top of the scanning rod body is provided with a weight reduction groove.
[0010] The above technical solution, through the design of the weight-reducing groove, can reduce the weight and material usage of the scanning rod body.
[0011] As a preferred embodiment of the above technical solution, the convenient installation mechanism includes a connecting frame, which is fixedly connected to the top of the scanning rod body, and a connecting cover is movably inserted into the outer wall of the connecting frame.
[0012] The above technical solution facilitates the connection of the center rod to the top of the scanning rod body through the cooperation of the connecting frame and the connecting cover.
[0013] As a preferred embodiment of the above technical solution, a strip groove is provided on the inner wall of the connecting cover, a rubber damping strip is fixedly connected to the inner wall of the strip groove, and protrusions are fixedly connected to the outer surface of the rubber damping strip.
[0014] The above technical solution, through the cooperation of rubber damping strips and protrusions, allows the connecting cover to be temporarily connected to the connecting frame, facilitating the disassembly and installation of the connecting cover.
[0015] As a preferred embodiment of the above technical solution, a center rod is fixedly installed on the top of the connecting cover, an internally threaded rod is fixedly installed on the outer wall of the center rod, and a threaded extension rod is threadedly connected to the inner wall of the internally threaded rod.
[0016] The above technical solution, through the cooperation of the internal thread rod and the thread extension rod, facilitates the user to adjust the position of the moving end, and further facilitates the rotation and positioning of the scanning rod body.
[0017] As a preferred embodiment of the above technical solution, a movable end is fixedly connected to the end of the threaded extension rod away from the center rod, and an anti-slip protrusion is fixedly connected to the outer wall of the movable end.
[0018] Compared with the prior art, the beneficial effects of this utility model are:
[0019] This invention, through the design of a marking mechanism, allows the scanning bar body to be marked with corresponding numbers. Operators can quickly select the appropriate model of scanning bar body using the numbers, avoiding the problem of mis-picking the scanning bar body during oral treatment and ensuring the efficiency of oral scanning. The overall design of the convenient installation mechanism makes it easy for operators to screw the threaded connecting feet into the implant, avoiding the problem of the smooth surface of the scanning bar body being inconvenient to rotate manually. Attached Figure Description
[0020] Figure 1 This is a perspective view of the present utility model;
[0021] Figure 2 This is a schematic diagram of the marking mechanism of this utility model;
[0022] Figure 3 This is a schematic diagram of the convenient installation mechanism of this utility model;
[0023] Figure 4 This is a schematic diagram of the internal structure of the connecting cover of this utility model;
[0024] Figure 5 This is a schematic diagram of the internal threaded rod and the threaded extension rod of this utility model.
[0025] In the diagram: 1. Scanning rod body; 11. Threaded connecting foot; 12. Weight reduction groove; 2. Marking mechanism; 21. Fixing cylinder; 22. Fixing ring; 23. Rotating seat; 24. Flat plate; 25. Indicator arrow; 26. Plastic rod; 27. Plastic limiting component; 3. Convenient installation mechanism; 31. Connecting frame; 32. Connecting cover; 321. Strip groove; 322. Rubber damping strip; 323. Protrusion; 33. Center rod; 34. Internal threaded rod; 35. Threaded extension rod; 36. Moving end; 37. Anti-slip protrusion. Detailed Implementation
[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0027] like Figures 1-5 As shown, this utility model provides a technical solution: a scanning bar for dental implant restoration, including a scanning bar body 1, a marking mechanism 2 provided on the outer wall of the scanning bar body 1, and a convenient installation mechanism 3 provided on the top of the scanning bar body 1. The marking mechanism 2 includes a fixing cylinder 21, which is fixedly sleeved on the outer wall of the scanning bar body 1. A fixing ring 22 is fixedly connected to the outer wall of the fixing cylinder 21, and a rotating seat 23 is rotatably connected to the outer wall of the fixing ring 22. The number of rotating seats 23 is set to two. A flat plate 24 is fixedly connected to the outer wall of the fixing cylinder 21. Indicator arrows 25 are painted on the outer wall of panel 24. The side of the rotating seat 23 is set with ten arrows, and the sides of the ten rotating seats 23 are painted with the words 0 / 1 / 2 / 3 / 4 / 5 / 6 / 7 / 8 / 9 respectively. The indicator arrows 25 can point to the corresponding side of the rotating seat 23. By rotating the rotating seat 23 on the outer wall of the fixing ring 22, the side that the rotating seat 23 is pointing to can be switched. If the words pointed to by the indicator arrow 25 are 5 from top to bottom, it means that the model of the scanning bar body 1 is 55. This makes it easy for the operator to quickly pick up the appropriate model of the scanning bar body 1.
[0028] As one implementation method in this embodiment, such as Figure 2 , Figure 3As shown, plastic rods 26 are fixedly connected to adjacent sides of the two rotating seats 23. Plastic limiting parts 27 are fixedly installed on the outer wall of the fixed cylinder 21. The outer wall of the plastic rod 26 is movably connected to the inner wall of the plastic limiting part 27. A threaded connecting foot 11 is fixedly connected to the bottom of the scanning rod body 1. A weight-reducing groove 12 is opened on the top of the scanning rod body 1. The plastic limiting part 27 is made of elastic plastic. During the rotation of the rotating seat 23, the plastic rod 26 will squeeze the plastic limiting part 27 and lock it inside the plastic limiting part 27, thereby limiting the rotation angle of the rotating seat 23. The weight of the scanning rod body 1 can be reduced by the design of the weight-reducing groove 12.
[0029] As one implementation method in this embodiment, such as Figure 3 , Figure 4 , Figure 5 As shown, the convenient installation mechanism 3 includes a connecting frame 31, which is fixedly connected to the top of the scanning rod body 1. A connecting cover 32 is movably inserted into the outer wall of the connecting frame 31. A strip groove 321 is formed on the inner wall of the connecting cover 32. A rubber damping strip 322 is fixedly connected to the inner wall of the strip groove 321. A protrusion 323 is fixedly connected to the outer surface of the rubber damping strip 322. A center rod 33 is fixedly installed on the top of the connecting cover 32. An internally threaded rod 34 is fixedly installed on the outer wall of the center rod 33. A threaded extension rod 35 is threadedly connected to the inner wall of the internally threaded rod 34. A movable end 36 is fixedly connected to the end of the threaded extension rod 35 away from the center rod 33. A fixed protrusion 36 is fixed to the outer wall of the movable end 36. The fixed connection has anti-slip protrusions 37. When the connecting cover 32 is inserted into the outer wall of the connecting frame 31, the rubber damping strip 322 and the protrusions 323 will be tightly attached to the outer wall of the connecting frame 31, so that the connecting cover 32 is temporarily locked to the outer wall of the connecting frame 31. Then, the threaded connecting foot 11 can be rotated by rotating the internal thread rod 34, avoiding the problem that the scanning rod body 1 is small and inconvenient to rotate manually. The threaded extension rod 35 can be rotated inside the internal thread rod 34 to adjust the distance between the moving end 36 and the center rod 33, further facilitating the user to rotate the threaded connecting foot 11 through the moving end 36. The anti-slip protrusions 37 design can improve the anti-slip performance of the surface of the moving end 36.
[0030] Working principle: The rotating seat 23 is rotated in advance, and the model of the scanning bar body 1 is marked with the number 0099. When using it, the implant is first installed in the oral cavity, and then the appropriate size of the scanning bar body 1 is taken. The connecting cover 32 is inserted into the connecting frame 31. Then, the scanning bar body 1 is rotated as a whole with the help of the center rod 33. It is connected to the implant through the threaded connecting foot 11. Then, the connecting cover 32 is pulled out, and the scanning bar body 1 can be scanned by the dental 3D scanner.
[0031] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.
Claims
1. A scan bar for dental implant restoration comprising a scan bar body (1), characterized in that: The outer wall of the scanning rod body (1) is provided with a marking mechanism (2), and the top of the scanning rod body (1) is provided with a convenient mounting mechanism (3); The marking mechanism (2) comprises a fixed cylinder (21), the fixed cylinder (21) is fixedly sleeved on the outer wall of the scanning rod body (1), the outer wall of the fixed cylinder (21) is fixedly connected with a fixed ring (22), the outer wall of the fixed ring (22) is rotatably connected with a rotating seat (23), the number of the rotating seat (23) is two, the outer wall of the fixed cylinder (21) is fixedly connected with a plane plate (24), and the outer wall of the plane plate (24) is coated with an indicating arrow (25).
2. A scanning rod for dental implant restoration according to claim 1, characterized in that: The outer wall of the fixed cylinder (21) is fixedly connected with a plastic limiting piece (27), and the outer wall of the plastic limiting piece (27) is movably connected with the plastic limiting piece (27).
3. The scanning rod for dental implant restoration of claim 1, wherein: The bottom of the scanning rod body (1) is fixedly connected with a threaded connecting foot (11), and the top of the scanning rod body (1) is provided with a weight reduction groove (12).
4. The scanning rod for dental implant restoration of claim 1, wherein: The convenient mounting mechanism (3) comprises a connecting frame (31), the connecting frame (31) is fixedly connected to the top of the scanning rod body (1), and the outer wall of the connecting frame (31) is movably inserted with a connecting cover (32).
5. A scanning rod for dental implant restoration according to claim 4, characterized in that: The inner wall of the connecting cover (32) is provided with a strip-shaped groove (321), the inner wall of the strip-shaped groove (321) is fixedly connected with a rubber damping strip (322), and the outer surface of the rubber damping strip (322) is fixedly connected with a convex point (323).
6. A scanning rod for dental implant restoration according to claim 5, characterized in that: The top of the connecting cover (32) is fixedly connected with a middle rod (33), the outer wall of the middle rod (33) is fixedly connected with an inner threaded rod (34), and the inner wall of the inner threaded rod (34) is threadedly connected with a threaded extension rod (35).
7. A scanning rod for dental implant restoration according to claim 6, characterized in that: The end of the threaded extension rod (35) away from the middle rod (33) is fixedly connected with a moving end (36), and the outer wall of the moving end (36) is fixedly connected with an anti-skid convex (37).