Auxiliary fixing orthodontic anchorage nail

Abstract

The utility model discloses an auxiliary fixing orthodontic anchorage nail which comprises an anchorage nail body, the anchorage nail body extends outwards to be provided with a circular arc transition, the circular arc transition is installed at one end of the anchorage nail body, one end of the circular arc transition is provided with an anchorage nail neck, the anchorage nail neck is installed at one end of the circular arc transition, and the anchorage nail neck is connected with the anchorage nail body. The head of the anchorage nail is designed to be mushroom-shaped, so that the anchorage nail is round and full in appearance, comfort of a patient is improved, mucous membranes or soft tissues in an oral cavity cannot be damaged, the overall strength can be improved through arc transition between the neck of the anchorage nail and the anchorage nail body, the anchorage nail is not prone to being broken in the implanting and taking-out process, and practicability is improved.

Description

Technical Field

[0001] The utility model relates to the field of medical device technology development, in particular to an auxiliary fixed orthodontic anchorage nail. Background Art

[0002] Orthodontic anchorage technology is the product of the communication and integration between orthodontics and prosthodontics, materials science, maxillofacial surgery and other disciplines. In recent years, there have been breakthroughs in orthodontic clinics, which can achieve types of tooth movement that are difficult to achieve with traditional orthodontic methods. It has many advantages, such as simple operation, less trauma, less pain, and good effect. It has now become a routine auxiliary tool in the correction process, and even a must-have for some types of malocclusion. The application of orthodontic anchorage nails will bring revolutionary changes to orthodontic design and technology;

[0003] The existing Chinese patent with reference announcement number CN215778781U discloses a new type of support nail, including a nail body, a thread is provided on the nail body, a tip is provided on the nail body, a platform is provided at one end of the nail body away from the tip, a base is provided on the platform, a traction column is provided on the base, a traction cap is provided on the traction column, the bottom of the traction cap and the base have the same cross-sectional shape, and the top of the traction cap is provided with a cross groove. Compared with the prior art, the utility model has the advantages of: it is convenient for doctors to put on nails, the wrench will not be unable to rotate because the space inside the oral cavity is too small, especially when tightening the support nail by external pressure, it is simple and fast, only a screwdriver is needed to complete the tightening work, and it will not cause long-term pain to the patient, it is very convenient, and has a good market prospect. The above-mentioned utility model patent has poor firmness of the anti-nails and is easy to loosen; the cross groove is easy to leave food. And the lengths of the two types of support nails are fixed lengths, and they cannot be adapted to special cases. Therefore, in order to solve this problem, the inventor proposes an auxiliary fixed orthodontic support nail. Utility Model Content

[0004] In view of the deficiencies existing in the above-mentioned technologies, the utility model provides an auxiliary fixed orthodontic anchorage nail.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an auxiliary fixed orthodontic support nail, comprising an support nail body, the support nail body extending outwardly is provided with an arc transition, the arc transition is installed at one end of the support nail body, and an support nail neck is provided at one end of the arc transition, and the support nail neck is installed at one end of the arc transition.

[0006] The setting of the arc transition increases the overall strength and makes it difficult to break during the implantation and removal process. The setting of the support pin neck provides stable support during the correction process, so as to apply appropriate pressure to make the teeth move in the expected direction and speed, thereby improving practicality. The setting of the support pin body supports and fixes the support pin body during the tooth correction process, helps the corrected teeth reach the ideal position, facilitates the correction of the patient's teeth, and improves practicality.

[0007] An support nail head is arranged at one end of the support nail neck, and the support nail head is installed at one end of the support nail neck, and the support nail head is connected to the support nail neck.

[0008] By setting the head 1 of the support nail to be mushroom-shaped, the appearance of the support nail is rounded, which improves the comfort of the patient and does not cause damage to the oral mucosa or soft tissue;

[0009] An open groove is provided inside the head of the anchor nail, and the open groove is arranged inside the head of the anchor nail.

[0010] As a further explanation, a through hole is provided in the middle of the support nail head, and the through hole is provided inside the support nail head and passes through one end of the support nail head.

[0011] Through the provision of the through hole, the through hole is used to insert orthodontic accessories for traction and force application, and the traction structure for orthodontics can also be bolted through the through hole to apply a moving force to the teeth, thereby improving practicality.

[0012] As a further explanation, a chip removal groove is provided inside the anchor nail body, and the chip removal groove is provided inside the anchor nail body, and the chip removal groove is connected to the anchor nail body.

[0013] The chip removal groove is provided to facilitate the discharge of residues remaining inside the support nail body, thereby avoiding bacterial growth inside the oral cavity. It also makes it easier to place the support nail body inside the patient's oral cavity, thereby improving practicality.

[0014] As a further explanation, an outer surface of the support nail body is provided with a support thread portion, and the support thread portion is wrapped around the outer surface of the support nail body.

[0015] As a further explanation, the arc transition is located between the anchor nail neck and the anchor nail body.

[0016] In summary, the utility model has the following beneficial effects: the utility model is an auxiliary fixed orthodontic anchor nail, which makes the appearance of the anchor nail round by setting the anchor nail head into a mushroom shape, thereby improving the comfort of the patient and not causing damage to the oral mucosa or soft tissue. The arc transition set between the anchor nail neck and the anchor nail body is beneficial to increasing the overall strength, is not easy to break during implantation and removal, and improves practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of an auxiliary fixed orthodontic anchorage nail of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of an auxiliary fixed orthodontic anchorage nail of the utility model;

[0019] Figure 3 The utility model is a top view of an auxiliary fixed orthodontic anchorage nail.

[0020] Numbers in the figure: 1-anchor nail head, 2-through hole, 3-anchor nail neck, 4-arc transition, 5-anchor threaded portion, 6-anchor nail body, 7-chip groove, 8-opening groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figure 1-3 As shown, an auxiliary fixed orthodontic anchorage nail comprises an anchorage nail body 6, wherein the anchorage nail body 6 is provided with an arc transition 4 extending outward, and the arc transition 4 is installed at one end of the anchorage nail body 6, and an anchorage nail neck 3 is provided at one end of the arc transition 4, and the anchorage nail neck 3 is installed at one end of the arc transition 4.

[0023] Specifically, by setting the arc transition 4, the overall strength is increased and it is not easy to break during the implantation and removal process. By setting the support nail neck 3, during the correction process, the support nail neck 3 serves to provide stable support so as to apply appropriate pressure to make the teeth move in the expected direction and speed, thereby improving practicality. By setting the support nail body 6, the support nail body 6 plays a supporting and fixing role during the tooth correction process, helping the corrected teeth to reach the ideal position, facilitating the correction of the patient's teeth, thereby improving practicality.

[0024] An support nail head 1 is provided at one end of the support nail neck 3 . The support nail head 1 is installed at one end of the support nail neck 3 , and the support nail head 1 is connected to the support nail neck 3 .

[0025] Specifically, by setting the anchor nail head 1 to a mushroom shape, the anchor nail has a rounded appearance, which improves the patient's comfort and does not cause damage to the oral mucosa or soft tissue.

[0026] An opening groove 8 is provided inside the anchor nail head 1 , and the opening groove 8 is arranged inside the anchor nail head 1 .

[0027] Specifically, the provision of the opening slot 8 facilitates the insertion and removal of the anchor nail body 6 by means of a tool, and prevents the nail from getting stuck during operation, thereby improving clinical efficiency and practicability.

[0028] A through hole 2 is provided in the middle of the support nail head 1 . The through hole 2 is provided inside the support nail head 1 and passes through one end of the support nail head 1 .

[0029] Specifically, through the setting of the through hole 2, the through hole 2 is used to insert the orthodontic accessories for traction and force application, and the traction structure for orthodontics can also be bolted through the through hole 2 to apply a moving force to the teeth, thereby improving practicality.

[0030] A chip removal groove 7 is provided inside the anchor nail body 6 . The chip removal groove 7 is provided inside the anchor nail body 6 , and the chip removal groove 7 is connected to the anchor nail body 6 .

[0031] Specifically, the chip removal groove 7 facilitates the discharge of the residues remaining inside the support nail body 6 to avoid bacterial growth inside the oral cavity. It also makes it easier to place the support nail body 6 inside the patient's oral cavity, thereby improving practicality.

[0032] The outer surface of the anchor nail body 6 is provided with an anchor thread portion 5 , and the anchor thread portion 5 is wrapped around the outer surface of the anchor nail body.

[0033] Specifically, by setting the supporting threaded portion 5, the friction with the alveolar bone can be increased and the fixation stability can be improved. The supporting threaded portion 5 adopts high-performance stainless steel or titanium alloy, which has high strength and good biocompatibility. At the same time, the tooth gap between the supporting nail body is 1.2mm, which improves practicality.

[0034] The arc transition 4 is located between the anchor nail neck 3 and the anchor nail body 6 .

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0036] By setting the head of the support nail into a mushroom shape, the appearance of the support nail is rounded, which improves the patient's comfort and does not cause damage to the oral mucosa or soft tissue. The arc transition set between the support nail neck and the support nail body is beneficial to increase the overall strength, is not easy to break during implantation and removal, and improves practicality.

[0037] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An auxiliary fixed orthodontic anchorage nail, characterized in that: It comprises an anchor nail body, the anchor nail body is provided with an arc transition extending outward, the arc transition is installed at one end of the anchor nail body, one end of the arc transition is provided with an anchor nail neck, and the anchor nail neck is installed at one end of the arc transition; A support nail head is provided at one end of the support nail neck, the support nail head is installed at one end of the support nail neck, and the support nail head is connected to the support nail neck; an open groove is opened inside the support nail head, and the open groove is arranged inside the support nail head.

2. The auxiliary fixed orthodontic anchorage nail according to claim 1, characterized in that: A through hole is provided in the middle of the support nail head. The through hole is provided inside the support nail head and passes through one end of the support nail head.

3. The auxiliary fixed orthodontic anchorage nail according to claim 2, characterized in that: A chip removal groove is provided inside the anchor nail body. The chip removal groove is arranged inside the anchor nail body and is connected to the anchor nail body.

4. The auxiliary fixed orthodontic anchorage nail according to claim 3, characterized in that: The outer surface of the support nail body is provided with a support thread portion, and the support thread portion is wrapped around the outer surface of the support nail body.

5. The auxiliary fixed orthodontic anchorage nail according to claim 4, characterized in that: The arc transition is located between the anchor nail neck and the anchor nail body.

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