Honeycomb internal connection dental implant system

Abstract

The utility model discloses a honeycomb-shaped internal connection dental implant system, which relates to the technical field of dental implant and is characterized by comprising a dental implant, an internal connection body and an external connection body which are arranged in sequence, the dental implant is a lower conical honeycomb-shaped cylinder, the dental implant comprises a central structure of the lower conical cylinder, a lower conical hollow inner connecting part is arranged in the center of the upper part of the central structure, and a honeycomb-shaped body is integrally formed on the outer wall of the central structure; the inner connecting body comprises an inner connecting part of a lower conical cylinder, the inner connecting part is matched with the hollow inner connecting part, an outward extending part of a lower conical cylinder structure is integrally formed above the top surface of the inner connecting part, and an outer connecting part of an upper conical cylinder is integrally formed above the top surface of the outward extending part; the outer connecting body is an upper conical hollow cylinder, and has the effects that when a single implant denture is repaired, the prosthesis is simple and quick to install and maintain, and the aesthetic property is strong.

Description

Technical Field

[0001] This utility model relates to the field of dental implant technology, and more specifically, to a honeycomb-shaped internally connected dental implant system. Background Technology

[0002] Modern dental implants feature a threaded surface on the implant and a central screw with a Morse taper connection between the abutment and the implant. This design has been used clinically for decades and is widely accepted, but it also has significant drawbacks. First, the implant surface structure lacks strong osseointegration retention and anti-rotation design, requiring the implant length and diameter to meet osseointegration requirements. This makes it impossible to design ultra-short implants to meet the needs of edentulous areas with insufficient bone height. Second, in single-implant designs, the Morse taper connection between the abutment and implant via a central screw can lead to "micromovement," potentially causing soft tissue inflammation and bone resorption. Third, single-implant designs require pre-drilled holes on the crown and occlusal surface for screws, complicating the restoration, maintenance, and aesthetic requirements of implant prosthesis. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a honeycomb-shaped internal connection dental implant system.

[0004] To achieve the above objectives, the present invention provides the following technical solution:

[0005] A honeycomb-shaped internally connected dental implant system includes a dental implant, an internal connector, and an external connector arranged sequentially.

[0006] The dental implant is a lower conical honeycomb cylinder. The dental implant includes a central structure of the lower conical cylinder. The upper center of the central structure is provided with a lower conical hollow inner connecting part. The outer wall of the central structure is integrally formed with a honeycomb structure.

[0007] The inner connecting body includes an inner connecting part of a lower conical cylinder, which matches a hollow inner connecting part. An outwardly extending part of a lower conical cylinder structure is integrally formed above the top surface of the inner connecting part, and an outwardly connecting part of an upper conical cylinder is integrally formed above the top surface of the outwardly extending part.

[0008] The outer connector is an upper conical hollow cylinder, and the bottom center of the outer connector has an integrally formed hollow outer connector part of the upper conical hollow cylinder.

[0009] Preferably, the honeycomb structure includes a top surface, a bottom surface, and a plurality of hollow hexagons.

[0010] Preferably, the hollow hexagons are all of equal size in the same horizontal direction, and the two rows of hollow hexagons are arranged alternately.

[0011] Preferably, the hollow hexagonal body includes an upper triangular ridge, a lower triangular ridge, and two waist surfaces.

[0012] Preferably, each face of the hollow hexagon extends horizontally from the surface of the dental implant toward the central structure, and the hollow hexagon is connected to the surface of the central structure.

[0013] Preferably, the outer wall of the outer connecting part has a plurality of slots, and the inner side of the inner wall of the hollow outer connecting part has a pin that mates with the slot.

[0014] Preferably, the top surface of the outer connecting part has a screw fixing hole, and the screw fixing hole is fitted with a center screw.

[0015] Preferably, the center screw includes a screw head, a screw body, and threads.

[0016] Preferably, the outer wall of the screw head is slidably connected to the inner wall of the central screw mounting hole; the outer wall of the screw body is slidably connected to the inner wall of the screw body through hole; and the thread is threadedly connected to the screw fixing hole of the inner connecting body.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] This dental implant design features an excellent surface retention profile, suitable for ultra-short implants. The internal connector uses a Mohs taper self-locking connection with the implant, eliminating "micromovement" and thus preventing soft tissue inflammation and bone resorption. The external connector uses a central screw Mohs taper connection with the internal connector, offering versatility and flexibility in combined implant prosthesis restorations. The connection point is located at the lower edge of the external connector, away from the bone surface and within the gingival soft tissue self-cleaning zone. Even if "micromovement" occurs between them, it has minimal impact on soft tissue inflammation. The crown is a full crown structure, self-locking with the external connector, with no adhesive material between them, allowing for easy removal. Therefore, installation and maintenance of the prosthesis are simple, quick, and aesthetically pleasing when using a single implant. Attached Figure Description

[0019] Figure 1 This is a cross-sectional view of the present invention;

[0020] Figure 2 This is a schematic diagram of the internal structure of the dental implant of this utility model;

[0021] Figure 3 This is an external schematic diagram of the dental implant of this utility model;

[0022] Figure 4This is an external schematic diagram of the external connector in this utility model;

[0023] Figure 5 This is a schematic diagram of the internal structure of the external connector in this utility model;

[0024] Figure 6 This is a schematic diagram of the internal connecting body in this utility model;

[0025] Figure 7 This is a schematic diagram of the internal structure of the dental crown in this utility model;

[0026] Figure 8 This is a schematic diagram of the center screw of this utility model.

[0027] 1. Dental implant; 2. Internal connector; 3. External connector; 4. Central screw; 5. Dental crown; 11. Central structure; 12. Hollow internal connector; 13. Honeycomb structure; 14. Top surface; 15. Bottom surface; 16. Hollow hexagon; 17. Upper triangular ridge of hollow hexagon; 18. Lower triangular ridge of hollow hexagon; 19. Waist surface of hollow hexagon; 21. Internal connector; 22. Outer portion; 23. External connector; 24. Slot; 25. Screw retention hole; 31. Hollow external connector; 32. Pin; 33. Screw body through hole; 34. Central screw mounting hole; 41. Screw head; 42. Screw body; 43. Thread; 5. Dental crown; 51. Hollow connector of denture crown. Detailed Implementation

[0028] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0029] Reference Figures 1 to 8 As shown.

[0030] The embodiments further illustrate the honeycomb-shaped internal connection dental implant system proposed in this utility model.

[0031] A honeycomb-shaped internally connected dental implant system includes a dental implant 1, an internal connector 2, and an external connector 3 arranged sequentially.

[0032] The dental implant 1 is a lower conical honeycomb cylinder. The dental implant 1 includes a central structure 11 of the lower conical cylinder. The upper center of the central structure 11 is provided with a lower conical hollow inner connecting part 12. The outer wall of the central structure 11 is integrally formed with a honeycomb body 13.

[0033] The inner connecting body 2 includes an inner connecting part 21 of a lower conical cylinder, which matches the hollow inner connecting part 12. An outward part 22 of a lower conical cylinder structure is integrally formed above the top surface of the inner connecting part 21, and an outward connecting part 23 of an upper conical cylinder is integrally formed above the top surface of the outward part 22.

[0034] The inner wall of the hollow inner connecting part 12 of the dental implant 1 is the female cone part of Morse taper, which matches the outer wall of the inner connecting part 21 of the inner connecting body 2, which is the male cone part of Morse taper. After the two match and come into contact, the Morse taper self-locking connection is achieved for fixation.

[0035] The outer connector 3 is an upper conical hollow cylinder, and the bottom center of the outer connector 3 has an integrally formed hollow outer connector part 31 of the upper conical hollow cylinder.

[0036] The outer connector 3 is a male Morse taper part, which matches the inner wall of the hollow connecting part at the base of the crown, which is a female Morse taper part. After the two parts match and come into contact, the Morse taper self-locking connection can be achieved to complete the implant denture restoration.

[0037] The honeycomb structure 13 includes a top surface 14, a bottom surface 15, and multiple hollow hexagons 16.

[0038] The 16 hollow hexagons are all of equal size in the same horizontal direction, and the two rows of hollow hexagons are arranged alternately.

[0039] The hollow hexagon 16 includes an upper triangular ridge 17, a lower triangular ridge 18, and two waist surfaces 19.

[0040] Each face of the hollow hexagon 16 extends horizontally from the surface of the dental implant 1 toward the central structure, and the hollow hexagon 16 is connected to the surface of the central structure 11.

[0041] The outer wall of the outer connecting part 23 has several slots 24, and the inner side of the inner wall of the hollow outer connecting part 31 has a pin 32 that cooperates with the slots 24.

[0042] The top surface of the external connecting part 23 has a screw fixing hole 25, and the screw fixing hole 25 is fitted with a center screw 4.

[0043] The center screw 4 includes a screw head 41, a screw body 42, and threads 43.

[0044] The outer wall of the screw head 41 is slidably connected to the inner wall of the center screw mounting hole 34; the outer wall of the screw body 42 is slidably connected to the inner wall of the screw body through hole 33; the thread 43 is threadedly connected to the screw fixing hole 25 of the inner connecting body 2.

[0045] The outer wall of the outer connecting part 23 is a Morse taper male cone, which matches the inner wall of the hollow outer connecting part 31, which is a Morse taper female cone. After the two parts come into contact, the Morse taper connection is fixed after the central screw 4 is tightened. The inner side of the inner wall of the hollow outer connecting part 31 has a "U"-shaped pin 32 that matches the "U"-shaped slot 24. After the two parts come into contact, the two parts can slide and limit the braking after the outer connecting body 3 and the inner connecting body 2 are fixed.

[0046] When the hollow connecting part 51 of the denture crown 5 is inserted into the outer wall of the outer connector 3, and an insertion force is applied to the denture crown 5, the denture crown 5 and the outer connector 3 achieve a Morse taper self-locking connection and fixation, thus completing the implant denture restoration.

[0047] Dental implant 1 is inserted into the alveolar bone implant socket. After bone healing, the hollow hexagon 16 is regenerated and filled with new alveolar bone. The surface of the dental implant integrates with the bone, giving the dental implant retention and anti-rotation force.

[0048] The dental implant 1 is inserted into the implant cavity. There is no immediate retention force. After bone healing without interference, bone regeneration is guided within the hollow hexagon 16. The newly formed alveolar bone fills the hollow hexagon, and the dental implant 1 integrates with the bone. The dental implant 1 can obtain strong retention force and anti-rotation force. The inner connecting part of the inner connector 2 is inserted into the hollow inner connecting part 12 of the dental implant 1 and anastomosed. When an input force is applied to the inner connecting part 2, the inner connecting part 2 moves downward. Frictional resistance is generated between the outer wall of the inner connecting part 2 and the inner wall of the hollow inner connecting part 12 of the dental implant 1. The movement is terminated under the action of frictional force. The frictional force between the two is converted into retention force, so that the two achieve Morse taper self-locking connection retention.

[0049] Insert the "U"-shaped pin 32 into the "U"-shaped slot 24 of the outer connecting part of the inner connecting part, and make the inner wall of the hollow outer connecting part 12 match and contact the outer wall of the outer connecting part 3; pass the center screw 4 through the center screw mounting hole 34 and the screw body through hole 33 of the outer connecting body 3, so that the thread 43 and the screw fixing hole of the inner connecting body 2 are screwed together, and the outer connecting body 3 and the inner connecting body 2 are fixed and limited by Morse taper connection;

[0050] When the inner wall of the hollow connecting part 12 of the denture crown 5 is made to fit into contact with the outer wall of the outer connector 3, when an insertion force is applied to the denture crown 5, the denture crown 5 and the outer wall of the outer connector 3 achieve a Morse taper self-locking connection and fixation, thus completing the implant denture restoration. When a rotational force is applied to the denture crown 5, the friction between the two can be relieved, and the two can be separated.

[0051] The surface of implant 1 in this design is honeycomb-shaped 13, maximizing its retention design. After osseointegration, implant 1 can achieve strong retention and anti-rotation force. The internal connector 2 is a self-locking connection with implant 1, ensuring no inflammatory reaction or bone resorption around implant 1 at the junction of the internal connector 2 and implant 1. The connection method between the external connector 3 and the internal connector 2 facilitates diverse combined restorations of implant-supported prostheses: in single-implant restorations, the crown 5 is a full crown restoration with a self-locking connection to the external connector 3. The crown 5 is easy and quick to install, remove, and maintain, and has a strong aesthetic appeal. The innovative retention structure of implant 1 in this design facilitates the design and application of ultra-short implants. Regarding adaptability, the timing of its initial retention performance and osseointegration process still needs to be optimized specifically based on the characteristics of each case to fully leverage the unique advantages of its morphological design.

[0052] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A honeycomb-shaped internally connected dental implant system, characterized in that, It includes a dental implant (1), an internal connector (2), and an external connector (3) arranged sequentially; The dental implant (1) is a lower conical honeycomb cylinder. The dental implant (1) includes a central structure (11) of the lower conical cylinder. The central structure (11) has a lower conical hollow inner connecting part (12) in the upper center. The outer wall of the central structure (11) is integrally formed with a honeycomb body (13). The inner connecting body (2) includes an inner connecting part (21) of a lower conical cylinder, which matches the hollow inner connecting part (12). An outward part (22) of a lower conical cylinder structure is integrally formed above the top surface of the inner connecting part (21), and an outward connecting part (23) of an upper conical cylinder is integrally formed above the top surface of the outward part (22). The outer connector (3) is an upper conical hollow cylinder, and the bottom center of the outer connector (3) is integrally formed with a hollow outer connector (31) of the upper conical hollow cylinder.

2. The honeycomb-shaped internal connection dental implant system according to claim 1, characterized in that, The honeycomb structure (13) includes a top surface (14), a bottom surface (15), and a plurality of hollow hexagons (16).

3. The honeycomb-shaped internal connection dental implant system according to claim 2, characterized in that, The hollow hexagons (16) are all of equal size in the same horizontal direction, and the two rows of hollow hexagons are arranged alternately.

4. The honeycomb-shaped internal connection dental implant system according to claim 2, characterized in that, The hollow hexagon (16) includes an upper triangular ridge (17), a lower triangular ridge (18), and two waist surfaces (19).

5. A honeycomb-shaped internal connection dental implant system according to claim 2, characterized in that, Each face of the hollow hexagon (16) extends horizontally from the surface of the dental implant (1) toward the central structure, and the hollow hexagon (16) is connected to the surface of the central structure (11).

6. The honeycomb-shaped internal connection dental implant system according to claim 1, characterized in that, The outer wall of the outer connecting part (23) has several slots (24), and the inner side of the inner wall of the hollow outer connecting part (31) has a pin (32) that cooperates with the slot (24).

7. A honeycomb-shaped internal connection dental implant system according to claim 1, characterized in that, The top surface of the external connecting part (23) has a screw fixing hole (25), and the screw fixing hole (25) is fitted with a center screw (4).

8. A honeycomb-shaped internal connection dental implant system according to claim 7, characterized in that, The center screw (4) includes a screw head (41), a screw body (42), and threads (43).

9. A honeycomb-shaped internal connection dental implant system according to claim 8, characterized in that, The outer wall of the screw head (41) is slidably connected to the inner wall of the central screw mounting hole (34); the outer wall of the screw body (42) is slidably connected to the inner wall of the screw body through hole (33); the thread (43) is threadedly connected to the screw fixing hole (25) of the inner connecting body (2).

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