Dental implant mobility detection structure

Abstract

The utility model discloses a dynamic degree detection structure for a dental implant. The dynamic degree detection structure comprises a measuring piece and a magnet arranged at the end part of the measuring piece, wherein the measuring piece comprises a supporting rod body and a matching rod body which are integrally formed, and a guide table is formed between the supporting rod body and the matching rod body; the cross section of the guide table is gradually increased in the direction from the supporting rod body to the matching rod body. The magnet is mounted at the end part of the supporting rod body; when the rod body is matched with the dental implant to be assembled, the guide table abuts against the surface of the dental implant so as to press the dental implant, and installation limiting of the mobility detection structure is formed. The guide table can form an installation limiting structure of the matched rod body, and the situation that the detection precision is affected due to the fact that the matched rod body is not assembled in place or the dental implant is damaged due to excessive abrasion is effectively avoided; the guide table can abut against the upper surface of the dental implant to tightly press the dental implant, so that resonance is easier to occur between the measuring piece and the dental implant, and the accuracy of a detection result is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to dental implant detection technical field, concretely relates to a dental implant mobility detection structure. BACKGROUND

[0002] In the clinical work of stomatology, implant tooth is more and more applied to the loss of oral tooth due to its strong repair and mature technology. Because the oral conditions of each patient are different, and in order to more quickly and successfully complete the implant tooth treatment of the patient, the stability of the implant is measured by the mobility measuring instrument to determine whether the implant is firmly installed in the alveolar bone.

[0003] But the mobility detection piece matched with the mobility measuring instrument is complex in structure, and the assembly precision of the connection between the mobility detection piece and the implant is very high, so that the production process difficulty is improved, and if the cooperation gap between the mobility detection piece and the implant is not controlled in a reasonable range during the installation of the mobility detection piece by the oral doctor, the mobility detection piece and the implant will be loose or excessively worn, which not only affects the accuracy of the detection result, but also has a great possibility to damage the implant, and it is time-consuming and laborious.

[0004] Therefore, it is necessary to provide a new way to solve the above technical problems. UTILITY MODEL CONTENT

[0005] In view of the deficiencies of the prior art, the utility model aims at providing a dental implant mobility detection structure, when the cooperation rod body is assembled with the dental implant, the guide table can form the installation limiting structure of the cooperation rod body, effectively avoiding the situation that the cooperation rod body is not assembled in place to affect the detection precision or is excessively worn to damage the dental implant, when the cooperation rod body is assembled with the dental implant, the guide table can abut to the upper surface of the dental implant to press the dental implant tightly, so that the measuring piece and the dental implant are more prone to resonance, and the accuracy of the detection result is improved.

[0006] The technical scheme of the utility model is as follows:

[0007] A dental implant mobility detection structure comprises:

[0008] A measuring piece and a magnet installed at the end of the measuring piece, wherein,

[0009] The measuring piece comprises a support rod body and a cooperation rod body which are integrally formed, and a guide table is formed between the support rod body and the cooperation rod body; the cross section of the guide table gradually increases along the support rod body to the cooperation rod body direction;

[0010] The magnet is installed at the end of the support rod body;

[0011] When the matching rod body is assembled with the dental implant, the guide table abuts against the surface of the dental implant to press the dental implant and form the installation limit of the mobility detection structure.

[0012] Preferably, the guide table is in a conical structure.

[0013] Preferably, the guide table further comprises a cylindrical part, which is located at one end of the guide table close to the matching rod body, for pressing the dental implant.

[0014] Preferably, the diameter of the cylindrical part is 2-2.5 times of the diameter of the matching rod body.

[0015] Preferably, the support rod body comprises a connecting section and a fixing section; wherein,

[0016] The fixing section and the guide table are respectively located at two ends of the connecting section.

[0017] The magnet is installed at the end of the fixing section.

[0018] Preferably, the diameter of the cylindrical part is 1.1-1.5 times of the diameter of the connecting section.

[0019] Preferably, the length of the connecting section is 5-8 times of the height of the guide table.

[0020] Preferably, the matching rod body is connected with the dental implant through threads.

[0021] Preferably, external threads are formed on the side wall of the matching rod body, and the external threads are provided with at least three turns.

[0022] Preferably, the utility model further comprises a handle, which is detachably installed at the end of the support rod body through magnetic attraction, and the handle is used to assist the matching rod body to be assembled to the dental implant when the handle is installed at the support rod body.

[0023] Compared with the prior art, the utility model has the beneficial effects in that:

[0024] The utility model provides a dental implant mobility detection structure, the mobility detection structure is cooperated with mobility detection appearance to detect the firmness of dental implant through non -contact mode, set up the guide station between the support rod body and the cooperation rod body, one aspect when the cooperation rod body assembles with dental implant, the guide station can form the installation limiting structure of cooperation rod body, effectively avoid the cooperation rod body to appear the situation that the assembly is not in place influence detection precision or excessive wear leads to dental implant damage, the other aspect, when the cooperation rod body completes the assembly with dental implant, the guide station can butt joint to the upper surface of dental implant to press tightly dental implant, guarantee the stability of assembly structure, make the measuring piece and dental implant between more easily occur resonance, further improve the accuracy of detection result, besides, the cross section of guide station is set to gradually increase along the support rod body to the cooperation rod body direction, convenient assembly, namely more favorably the close cooperation of guide station and dental implant upper surface, and strengthen the stability of the overall structure of measuring piece.

[0025] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, and can be implemented according to the content of the specification, the following detailed description of the preferred embodiments of the utility model and the accompanying drawings as follows. The specific embodiment of the utility model is given in detail by the following examples and its drawings. BRIEF DESCRIPTION OF DRAWINGS

[0026] The drawings explained herein are used to provide further understanding of the utility model, constitute a part of this application, the illustrative embodiment of the utility model and its explanation are used to explain the utility model, and do not constitute undue limitation on the utility model. In the drawings:

[0027] Figure 1 It is the overall structure schematic diagram of the mobility detection structure in the embodiment of the utility model Figure 1 ;

[0028] Figure 2 It is the overall structure schematic diagram of the mobility detection structure in the embodiment of the utility model Figure 2 ;

[0029] Figure 3 It is the sectional structure diagram of the mobility detection structure in the embodiment of the utility model.

[0030] In the drawing: 1, mobility detection structure;

[0031] 10, measuring piece;11, support rod body;111, connecting section;112, fixed section;12, cooperation rod body;121, outer thread;13, guide station;131, cone section;132, cylindrical portion;20, magnet;30, handle;31, shell;32, iron core. SPECIFIC EMBODIMENT

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0033] In the drawings, for the sake of clarity, shapes and dimensions can be exaggerated and the same reference signs will be used throughout the drawings and the detailed description to indicate the same or like parts.

[0034] In the following description, words such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, etc. are defined with respect to the configuration shown in the drawings, and in particular, "height" corresponds to the dimension from top to bottom, "width" corresponds to the dimension from left to right, and "depth" corresponds to the dimension from front to back, which are relative concepts, so it is possible that they will change accordingly depending on the different positions and different use states, so these or other orientations should not be used to explain as restrictive terms.

[0035] Terms related to attachment, coupling, etc. (for example, "connected" and "attached") refer to the relationship in which the structures are fixed or attached to each other directly or indirectly through intermediate structures, as well as movable or rigid attachment or relationship, unless otherwise explicitly stated.

[0036] The embodiment of the present application provides a dental implant mobility detection structure 1, which is combined with Figures 1-3 As shown in the drawings, comprising:

[0037] The measuring member 10 and the magnet 20 installed at the end of the measuring member 10; wherein,

[0038] The measuring member 10 comprises a support rod body 11 and a matching rod body 12 which are integrally formed, and a guide table 13 is formed between the support rod body 11 and the matching rod body 12; the cross section of the guide table 13 gradually increases in the direction from the support rod body 11 to the matching rod body 12;

[0039] The magnet 20 is installed at the end of the support rod body 11;

[0040] When the matching rod body 12 is assembled with the dental implant, the guide table 13 abuts against the surface of the dental implant to press the dental implant, forming the installation limit of the mobility detection structure 1.

[0041] The components of the dental implant include a dental implant, an abutment and a crown, wherein the dental implant refers to an artificial tooth root implanted into the alveolar bone through surgical operation, used to replace the missing natural tooth root and support the upper crown.

[0042] In the embodiment, the mobility detection structure 1 cooperates with the mobility detector to detect the stability of the dental implant by a non-contact method; that is, the ISQ value (implant stability coefficient) of the dental implant is determined by using the resonance frequency to determine the stability thereof, before measurement, the measuring piece 10 is installed on the dental implant, and the top of the measuring piece 10 is provided with a magnet 20; in use, the mobility detector excites a magnetic field, the measuring piece 10 is resonated together with the dental implant under the action of the magnetic field, the resonance amplitude thereof is recorded by the mobility detector and calculated into the ISQ value for output, so as to quantify the stability of the dental implant.

[0043] The support rod body 11 of the measuring piece 10 is used to provide the balance and stability of the whole mobility detection structure 1, and the matching rod body 12 is used to cooperate with the dental implant, and the structure that the support rod body 11 and the matching rod body 12 are integrally formed is beneficial to the stability of the whole structure, so as to obtain more accurate detection data.

[0044] Further, by arranging the guide table 13 between the support rod body 11 and the matching rod body 12, on the one hand, when the matching rod body 12 is assembled with the dental implant, the guide table 13 can form an installation limiting structure of the matching rod body 12, effectively avoiding the situation that the matching rod body 12 is not assembled in place to affect the detection precision or is excessively worn to cause damage to the dental implant; on the other hand, when the matching rod body 12 is assembled with the dental implant, the guide table 13 can abut to the upper surface of the dental implant to press the dental implant tightly, guaranteeing the stability of the assembled structure, so that the measuring piece 10 and the dental implant are more likely to resonate, and the accuracy of the detection result is further improved.

[0045] In addition, the cross section of the guide table 13 is arranged to gradually increase along the support rod body 11 to the matching rod body 12, which is convenient for assembly, that is, is more conducive to the close cooperation of the guide table 13 and the upper surface of the dental implant, and enhances the stability of the whole structure of the measuring piece 10.

[0046] In some embodiments, the measuring piece 10 is an aluminum alloy component, wherein since the dental implant generally adopts a titanium alloy material, the aluminum alloy is softer than the titanium alloy, and the measuring piece 10 can further avoid damaging the dental implant.

[0047] In some embodiments, the guide base 13 is in a conical structure; in some preferred embodiments, the guide base 13 further comprises a cylindrical portion 132 located at one end of the guide base 13 close to the matching rod body 12 for pressing the dental implant. Specifically, the guide base 13 comprises a conical portion 131 and a cylindrical portion 132, wherein the conical portion 131 forms the connecting transition structure of the connecting section 111 and the flat portion, and the cylindrical portion 132 is pressed against the dental implant.

[0048] In some embodiments, the matching rod body 12 is in a cylindrical structure; in some preferred embodiments, the matching rod body 12 further comprises a cylindrical portion 122 located at one end of the matching rod body 12 for pressing the dental implant. Figure 2 As shown, the diameter D1 of the cylindrical portion 132 is 2-2.5 times the diameter D2 of the matching rod body 12; in some preferred embodiments, the diameter D1 of the cylindrical portion 132 is 2 times the diameter D2 of the matching rod body 12, i.e. D1:D2=2.2:1, so as to ensure that the cylindrical portion 132 can cover and abut against the surface of the dental implant, optimize the assembly structure, and make it easier for the measuring member 10 and the dental implant to resonate. For example, in the present embodiment, when the diameter D2 of the matching rod body 12 is 1.5 mm, the diameter D1 of the cylindrical portion 132 is 3.3 mm; it should be understood that in the actual design process, the specific diameter of the matching rod body 12 is determined by the inner hole diameter of the dental implant.

[0049] In some embodiments, the support rod body 11 comprises a connecting section 111 and a fixed section 112; wherein,

[0050] The fixed section 112 and the guide base 13 are respectively located at both ends of the connecting section 111;

[0051] The magnet 20 is installed at the end of the fixed section 112.

[0052] Specifically, the fixed section 112 is provided with a fixed hole at the end, and the magnet 20 is in a columnar shape and forms an interference fit with the fixed hole; wherein the magnet 20 is a permanent magnet 20.

[0053] Further, in combination with Figure 2 As shown, the diameter D1 of the cylindrical portion 132 is 1.1-1.5 times the diameter D3 of the connecting section 111; in some preferred embodiments, the diameter D1 of the cylindrical portion 132 is 1.2 times the diameter D3 of the connecting section 111, i.e. D1:D2=1.2:1, so as to provide better guiding and positioning effects and improve stress distribution. For example, in the present embodiment, when the diameter D3 of the connecting section 111 is 3.0 mm, the diameter D1 of the cylindrical portion 132 is 3.6 mm.

[0054] Further, in combination with Figure 2As shown, the length L of the connecting section 111 is 5-8 times of the height H of the guide base 13; in some preferred embodiments, the length L of the connecting section 111 is 6 times of the height H of the guide base 13, so as to ensure that the connecting section 111 can provide support and balance for the overall structure. For example, in the present embodiment, when the height H of the guide base 13 is 1.0 mm, the length L of the connecting section 111 is 6.0 mm.

[0055] In some embodiments, the matching rod body 12 is connected with the dental implant through threads; further, external threads 121 are formed on the side wall of the matching rod body 12, and the external threads 121 are provided with at least three turns; so that the matching rod body 12 is tightly connected with the dental implant, thereby more easily resonating and improving the accuracy of the measurement result; it should be understood that the external threads 121 are matched with the internal threads of the dental implant, and in the actual design process, the external threads 121 are set according to the number of turns of the internal threads of the dental implant and specific assembly requirements.

[0056] In some embodiments, in combination with Figure 3 As shown, further comprising: a handle 30, which is detachably installed at the end of the supporting rod body 11 through magnetic attraction; when the handle 30 is installed on the supporting rod body 11, it assists the matching rod body 12 to be assembled to the dental implant. Further, the handle 30 is a shell 31, which is assembled with the fixed section 112; specifically, the fixed section 112 is a regular polygonal boss structure, preferably, the fixed section 112 is a regular hexagonal boss, correspondingly, the shell 31 is formed with a regular hexagonal inner hole matched with the regular hexagonal boss, and an iron core 32 is arranged in the shell 31, when the shell 31 is assembled with the fixed section 112, the iron core 32 in the shell 31 can be mutually attracted with the magnet 20 at the end of the fixed section 112. In some embodiments, anti-skid structures are further formed on the surface of the handle 30, so as to facilitate the oral doctor to hold and operate; in yet some embodiments, mounting structures are formed on the surface of the handle 30, so as to be clamped with external mounting tools, so as to be operated by means of external tools such as spanners.

[0057] Although the embodiments of the present application have been disclosed as above, it is not limited to the application and embodiments listed in the specification, and it can be fully applied to various fields suitable for the present application, and other modifications can be easily realized by those skilled in the art, therefore, the present application is not limited to specific details and the figures shown and described herein, without departing from the general concept defined by the claims and the equivalent scope.

Claims

1. A dental implant mobility detection structure, characterized by, The utility model relates to a kind of dental implant installation limit position, including: Measuring piece and magnet installed in the end of the measuring piece;Wherein, The measuring piece includes integrally-formed support rod body and matching rod body, and guide table is formed between the support rod body and the matching rod body;The cross section of the guide table gradually increases along the support rod body to the matching rod body direction; The magnet is installed in the end of the support rod body; When the matching rod body is assembled with dental implant, the guide table is in contact with the surface of dental implant to compress the dental implant, and installation limit of mobility detection structure is formed.

2. The dental implant mobility detection structure of claim 1, wherein: The guide table is in conical structure.

3. The dental implant mobility detection structure of claim 2, wherein: The guide table further includes a cylindrical portion, which is located at one end of the guide table close to the matching rod body, to compress the dental implant.

4. The dental implant level detection structure of claim 3, wherein: The diameter of the cylindrical portion is 2-2.5 times the diameter of the matching rod body.

5. The dental implant level detection structure of claim 3, wherein: The support rod body includes a connecting section and a fixed section;Wherein, The fixed section and the guide table are respectively located at both ends of the connecting section. The magnet is installed in the end of the fixed section.

6. The dental implant mobility detection structure of claim 5, wherein: The diameter of the cylindrical portion is 1.1-1.5 times the diameter of the connecting section.

7. The dental implant mobility detection structure of claim 5, wherein: The length of the connecting section is 5-8 times the height of the guide table.

8. The dental implant level detection structure of claim 1, wherein: The matching rod body is connected with the dental implant through threads.

9. The dental implant mobility detection structure of claim 8, wherein: External threads are formed on the sidewall of the matching rod body, and the external threads are provided with at least three turns.

10. The dental implant mobility detection structure of claim 1, wherein Further including: A handle is detachably installed at the end of the support rod body through magnetic attraction, and the handle is installed on the support rod body to assist the matching rod body to be assembled to the dental implant.

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