Artificial tooth implantation nail

By introducing an anti-detachment reinforcement mechanism and an elastic reinforcement component into the dental implant, the problem of unstable installation of the dental implant within the jawbone is solved, achieving a more stable fixation effect.

CN224099480UActive Publication Date: 2026-04-10JIANGSU DOMIC BIOTECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU DOMIC BIOTECHNOLOGY CO LTD
Filing Date
2025-06-03
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Existing dental implants are unstable after being implanted into the jawbone due to their threaded structure, making them prone to loosening and affecting their stability.

Method used

An anti-detachment reinforcement mechanism was designed, including a pushing component, an anti-detachment reinforcement component, a rolling component, an elastic reinforcement mechanism, and an installation component. The threaded column pushes the limiting push rod and the inclined push plate to compress and reinforce the protrusion into the bone. Combined with the elastic reinforcement component, the fixation is enhanced.

Benefits of technology

It improves the stability and fixation of dental implants within the jawbone, ensuring that the implants are less likely to loosen during use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an artificial tooth implantation nail which comprises a tooth implantation nail main body, the tooth implantation nail main body comprises a main tooth nail, a connecting seat is integrally arranged at the top end of the main tooth nail, an internal threaded hole is formed in the connecting seat, and a tooth crown fixing body is arranged on the upper surface of the connecting seat; by designing an anti-falling reinforcing mechanism, after a main tooth nail is implanted and installed, when a threaded column rotates to enter an inner threaded hole, a limiting push rod is pushed by the threaded column to move in a pushing groove, and when the limiting push rod moves downwards, a trapezoidal push plate is driven to make contact with the surface of an inclined face push plate through a rolling body in an extruding mode to extrude and move the inclined face push plate; the inclined surface push plate drives the extrusion reinforcing bulge to be extruded and clamped in a clamping hole formed in the inner side of the dental bone implanting hole, so that the main dental nail is conveniently reinforced and fixed after being mounted, the main dental nail is more stably mounted and used, and the reinforced fixity of the dental nail main body in implanting mounting is improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to dental implant technology field, concretely relates to a kind of artificial dental implant. BACKGROUND

[0002] The existing artificial dental implant, also known as dental implant, is a titanium alloy device implanted into the alveolar bone through surgical operation to replace the missing tooth root. It serves as the basis for supporting the upper dental crown and can restore the chewing function and aesthetics of the teeth.

[0003] The existing artificial dental implant is directly embedded into the interior of the dental bone through the friction generated by the threaded structure after the implantation slot is formed in the dental bone during implantation. Therefore, it is inconvenient to reinforce the installation after installation. The tooth is fixed and installed again by the dental implant, which is prone to instability and even loosening when the tooth and the dental implant are frequently stressed during use after installation, thereby reducing the fixation of the installation and affecting the fixation of the artificial dental implant during implantation and installation. Therefore, the utility model provides an artificial dental implant. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an artificial dental implant to solve the problem of the dental implant embedded into the interior of the dental bone through the friction generated by the threaded structure during implantation, which is inconvenient to reinforce the installation after installation. The tooth is fixed and installed again by the dental implant, which is prone to instability and even loosening when the tooth and the dental implant are frequently stressed during use after installation, thereby reducing the fixation of the installation.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an artificial dental implant, comprising a dental implant main body, the dental implant main body comprises a main dental implant, the top end of the main dental implant is integrally provided with a connecting seat, an internal thread hole is formed in the interior of the connecting seat, a dental crown fixing body is arranged on the upper surface of the connecting seat, a threaded column is integrally formed on the lower surface of the dental crown fixing body, and the threaded column is connected with the interior of the internal thread hole through threads, and the dental implant main body is further provided with:

[0006] A anti-disengagement reinforcing mechanism is arranged at the intermediate position in the interior of the main dental implant, an anti-disengagement reinforcing component is arranged at the end of the anti-disengagement reinforcing mechanism in the interior of the main dental implant, and a rolling component is arranged at the connection between the end of the anti-disengagement reinforcing component and the end of the anti-disengagement reinforcing mechanism.

[0007] An elastic reinforcing mechanism is arranged in the interior of the internal thread hole, and the elastic reinforcing mechanism comprises an installation component and an elastic reinforcing component arranged in the interior of the installation component.

[0008] Preferably, the pushing component comprises a pushing groove formed in the interior of the internal thread hole and located in the interior of the main dental implant at the bottom end, and a limiting push rod is slidably arranged in the interior of the pushing groove.

[0009] Preferably, the anti-disengagement reinforcing assembly comprises a limiting groove formed in the interior of the main dental nail, the end of the limiting push rod extends to the interior of the limiting groove, the interior of the limiting groove is provided with a slope push plate at both ends, and the surface of the slope push plate is integrally provided with an extrusion reinforcing protrusion.

[0010] Preferably, the extrusion reinforcing protrusion is limitedly connected with the interior of the limiting groove through the slope push plate, and the two extrusion reinforcing protrusions are symmetrically arranged.

[0011] Preferably, the rolling assembly comprises a trapezoidal push plate fixedly installed at the bottom end of the limiting push rod, and the two sides of the trapezoidal push plate are rolled with rolling bodies, and the surface of the rolling body is in contact with the surface of the slope push plate.

[0012] Preferably, the mounting assembly comprises mounting clamping grooves formed in the two sides of the internal thread hole, and the mounting clamping grooves and the interior of the connecting seat are of an integral structure.

[0013] Preferably, the elastic reinforcing assembly comprises a clamping plate fixedly installed in the mounting clamping groove through a screw, the surface of the clamping plate is fixed with an elastic plate through a screw, and the surface of the elastic plate protrudes from the inner surface of the internal thread hole.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] Through the design of the anti-disengagement reinforcing mechanism, when the threaded column is rotated into the interior of the internal thread hole after the main dental nail is implanted and installed, the limiting push rod is moved in the pushing groove by the threaded column, the trapezoidal push plate is extruded and moved by the slope push plate when the limiting push rod is moved downward, the extrusion reinforcing protrusion is extruded and clamped in the clamping hole formed in the inner side of the dental bone implant hole through the slope push plate, so that the installation of the main dental nail is strengthened after installation, the installation is more stable, and the strength of the dental implant nail body is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the utility model;

[0017] Figure 2 It is a sectional view of the utility model;

[0018] Figure 3 It is a sectional view of the utility model; Figure 2 It is an enlarged structural schematic view of part A of the utility model;

[0019] Figure 4 It is an enlarged structural schematic view of part B of the utility model; Figure 2 It is an enlarged structural schematic view of part B of the utility model;

[0020] Figure 5 The utility model discloses a card board and elastic plate structure schematic view;

[0021] In the drawing: 100, dental implant main body; 101, main dental implant; 1011, extrusion reinforcing convex; 1012, limiting recess; 1013, limiting push rod; 1014, push groove; 1015, trapezoidal push plate; 1016, rolling body; 1017, inclined plane push plate; 102, connecting seat; 103, dental crown fixing body; 104, threaded column; 105, internal thread hole; 1051, card board; 1052, elastic plate; 1053, installation card slot. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0023] Please refer to Figures 1 to 5 The utility model provides a kind of technical scheme: a kind of dental implant, including dental implant main body 100, dental implant main body 100 includes main dental implant 101, the top of main dental implant 101 is integrally provided with connecting seat 102, internal thread hole 105 is set in connecting seat 102, the upper surface of connecting seat 102 is provided with dental crown fixing body 103, the lower surface of dental crown fixing body 103 is integrally formed with threaded column 104, and threaded column 104 is connected with the inside of internal thread hole 105 by screw thread, main dental implant 101 is embedded in the implantation slot in dental bone and is fixed by outer surface thread to increase friction, again in the surface of connecting seat 102 screw thread 104 is rotated into the inside of internal thread hole 105 and the dental crown fixing body 103 is fixed, it is convenient to implant main dental implant 101 and install and use to tooth, dental implant main body 100 is also provided with:

[0024] Anti-disengagement reinforcing mechanism, and the anti-disengagement reinforcing mechanism includes the push assembly of being set at the middle position in the inside of main dental implant 101, the end of push assembly is located in the inside of main dental implant 101 and is provided with anti-disengagement reinforcing assembly, and the end of anti-disengagement reinforcing assembly is connected with the end of push assembly and is provided with rolling assembly, can when main dental implant 100 is implanted in the inside of dental bone and installed, again by anti-disengagement reinforcing mechanism to main dental implant 100 strengthen fixed installation, more stable use.

[0025] In order to facilitate the extrusion movement of the inclined push plate 1017 and the extrusion reinforcing protrusion 1011 by the pushing assembly, in the embodiment, preferably, the pushing assembly comprises a pushing groove 1014 which is arranged inside the inner threaded hole 105 and located inside the main dental nail 101, a limiting push rod 1013 which is arranged inside the pushing groove 1014, and a surface of the limiting push rod 1013 which is contacted when the threaded column 104 is rotated to drive the limiting push rod 1013 to move inside the pushing groove 1014, facilitating the downward extrusion and pushing adjustment.

[0026] In order to facilitate the installation and use of the main dental nail 101 by the anti-extrusion reinforcing assembly, in the embodiment, preferably, the anti-extrusion reinforcing assembly comprises a limiting groove 1012 which is arranged inside the main dental nail 101, an end of the limiting push rod 1013 which extends into the limiting groove 1012, and two inclined push plates 1017 which are arranged at both ends of the limiting groove 1012, and the surface of the inclined push plate 1017 is integrally provided with an extrusion reinforcing protrusion 1011, and the two extrusion reinforcing protrusions 1011 are symmetrically arranged, so that when the inclined push plate 1017 is extruded and moved inside the limiting groove 1012, the extrusion reinforcing protrusion 1011 is driven by the inclined push plate 1017 to extrude and fit into the dental bone inner card hole for reinforcing installation, facilitating the reinforcing installation.

[0027] In order to facilitate the smooth pushing of the inclined push plate 1017 by the trapezoidal push plate 1015, the embodiment preferably comprises a trapezoidal push plate 1015 which is fixedly installed at the bottom end of the limiting push rod 1013, and two rolling bodies 1016 which are arranged on both sides of the trapezoidal push plate 1015 and are in contact with the surface of the inclined push plate 1017, so that when the trapezoidal push plate 1015 is moved downward, the rolling body 1016 contacts the surface of the inclined push plate 1017 to drive the inclined push plate 1017 to extrude and push.

[0028] The elastic reinforcing mechanism comprises an installation assembly which is arranged inside the inner threaded hole 105, and an elastic reinforcing assembly which is arranged inside the installation assembly, so that when the threaded column 104 is rotated inside the inner threaded hole 105, the elastic reinforcing mechanism reinforces and installs the threaded column 104, facilitating the stable installation and use.

[0029] In order to facilitate the installation of the elastic plate 1052 by the installation assembly, the embodiment preferably comprises installation clamping grooves 1053 which are arranged on both sides inside the inner threaded hole 105, and the installation clamping grooves 1053 and the inner part of the connecting seat 102 are integrally formed, so that the clamping plate 1051 and the elastic plate 1052 can be installed inside the installation clamping grooves 1053, facilitating the installation and use.

[0030] In order to facilitate the screw column 104 is in the internal thread hole 105 inside the compression reinforcement installation, in this embodiment, preferably, the elastic reinforcement assembly includes the clamping plate 1051 fixedly installed in the inside of the installation clamping groove 1053 through the screw, the surface of the clamping plate 1051 is fixed with the elastic plate 1052 through the screw, and the surface of the elastic plate 1052 protrudes from the inner surface of the internal thread hole 105, the clamping plate 1051 and the elastic plate 1052 can be fixedly installed in the inside of the installation clamping groove 1053, and the screw column 104 is rotated in the internal thread hole 105 and is pressed on the surface of the elastic plate 1052 to be elastically reinforced and installed.

[0031] The working principle and use process of the utility model: the artificial tooth implant nail, before implantation, first drill into the implant hole at the tooth bone through the special tool, at this time, the main tooth nail 101 is embedded in the implant groove in the tooth bone and is fixed by the outer surface thread to increase the friction, so that the main tooth nail 101 is fixed and installed, and then the threaded column 104 is rotated into the inside of the internal thread hole 105 to fix the tooth crown fixed body 103, and the tooth crown fixed body 103 is installed with the tooth, which is convenient for the main tooth nail 101 to be implanted and used;

[0032] Then when the tooth implant nail body 100 is installed and used, and after the main tooth nail 101 is implanted, the threaded column 104 is rotated into the inside of the internal thread hole 105, the limiting push rod 1013 is moved in the inside of the push groove 1014 by the threaded column 104, the limiting push rod 1013 is moved downward to drive the trapezoidal push plate 1015 to extrude and contact the surface of the inclined push plate 1017 through the rolling body 1016, so that the inclined push plate 1017 drives the extrusion reinforcement protrusion 1011 to extrude and engage in the clamping hole opened in the inside of the tooth implant hole, so as to facilitate the fixation of the main tooth nail 101 after installation, more stable installation and use, and improve the fixation of the tooth implant nail body 100 after implantation and installation;

[0033] Finally, when the tooth implant nail body 100 is installed, the clamping plate 1051 and the elastic plate 1052 are fixed in the inside of the installation clamping groove 1053, and the threaded column 104 is rotated to install the tooth crown fixed body 103 in the internal thread hole 105, at this time, the threaded column 104 is rotated to make the outer surface of the threaded column 104 contact the outer surface of the elastic plate 1052 and extrude the elastic plate 1052, so that the elastic plate 1052 is deformed and elastically pressed on the outer surface of the threaded column 104 under stress, so as to facilitate the compression and fixation of the threaded column 104, so that the tooth crown fixed body 103 is fixedly installed with the main tooth nail 101, and the fixation of the tooth crown fixed body 103 after the implantation and installation of the tooth implant nail body 100 is improved.

[0034] Although the embodiments of the present application have been shown and described (see the detailed description above), it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An artificial dental implant, comprising an implant body (100), the implant body (100) comprising a main implant (101), a connecting seat (102) being integrally provided at a top end of the main implant (101), an internally threaded hole (105) being formed in the connecting seat (102), a crown fixing body (103) being provided on an upper surface of the connecting seat (102), a threaded column (104) being integrally formed on a lower surface of the crown fixing body (103), and the threaded column (104) being connected with the inside of the internally threaded hole (105) through a thread, characterized in that: The dental implant body (100) is also provided with: The anti-falling reinforcing mechanism is provided with a pushing assembly at the middle position inside the main dental implant (101), and the end of the pushing assembly is provided with an anti-falling reinforcing assembly inside the main dental implant (101). The end of the anti-falling reinforcing assembly is connected with the end of the pushing assembly, and a rolling assembly is arranged at the connection position. The elastic reinforcing mechanism is provided with a mounting assembly inside the internal threaded hole (105), and the inside of the mounting assembly is provided with an elastic reinforcing assembly.

2. The dental implant according to claim 1, wherein: The pushing assembly includes a pushing groove (1014) arranged inside the internal threaded hole (105) and located inside the main dental implant (101). The inside of the pushing groove (1014) is slidably provided with a limiting push rod (1013).

3. The dental implant according to claim 2, wherein: The anti-falling reinforcing assembly includes a limiting groove (1012) arranged inside the main dental implant (101). The end of the limiting push rod (1013) extends into the inside of the limiting groove (1012). The inside of the limiting groove (1012) is provided with inclined push plates (1017) at both ends. The surface of the inclined push plate (1017) is integrally provided with an extrusion reinforcing protrusion (1011).

4. The dental implant according to claim 3, wherein: The extrusion reinforcing protrusion (1011) is limitedly connected with the inside of the limiting groove (1012) through the inclined push plate (1017), and the two extrusion reinforcing protrusions (1011) are symmetrically arranged.

5. The dental implant according to claim 3, wherein: The rolling assembly includes a trapezoidal push plate (1015) fixedly installed at the bottom end of the limiting push rod (1013). The two sides of the trapezoidal push plate (1015) are rolled with rolling bodies (1016), and the surface of the rolling body (1016) is in contact with the surface of the inclined push plate (1017).

6. The dental implant according to claim 1, wherein: The mounting assembly includes mounting clamping grooves (1053) arranged on both sides of the internal threaded hole (105), and the mounting clamping grooves (1053) and the inside of the connecting seat (102) are integrally formed.

7. The dental implant according to claim 6, wherein: The elastic reinforcing assembly includes a clamping plate (1051) fixedly installed in the mounting clamping groove (1053) through a screw. The surface of the clamping plate (1051) is fixedly provided with an elastic plate (1052) through a screw, and the surface of the elastic plate (1052) protrudes from the inner surface of the internal threaded hole (105).