CN215778781U

CN215778781U - Novel anchorage nail

Info

Publication number: CN215778781U
Application number: CN202121206114.3U
Authority: CN
Inventors: 梅志强
Original assignee: Individual
Current assignee: Xi'an Ubag Medical Technology Co.,Ltd.
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2022-02-11
Anticipated expiration: 2031-06-01

Abstract

The utility model discloses a novel anchorage nail which comprises a nail body, wherein threads are arranged on the nail body, a tip is arranged on the nail body, a platform is arranged at one end, away from the tip, of the nail body, a base station is arranged on the platform, a traction column is arranged on the base station, a traction cap is arranged on the traction column, the bottom of the traction cap and the cross section of the base station are the same in shape, and a cross groove is formed in the top of the traction cap. Compared with the prior art, the utility model has the advantages that: can make things convenient for the doctor to go up the nail, the spanner can not be too little unable rotation because of the inside space in oral cavity, especially when pressing up the anti nail of tight branch by outside, and is simple swift, only needs the screwdriver can accomplish the work of screwing up, can not bring long-time misery for the patient yet, and is very convenient, has fine market prospect.

Description

Novel anchorage nail

Technical Field

The utility model relates to the field of dentist instruments, in particular to a novel anchorage nail.

Background

The micro-implant anchorage nail is an auxiliary device for orthodontic tooth movement. The micro-implant anchorage nail can be used for adduction of anterior teeth, depression of molar teeth and the like. Either traditional labial fixation or invisible lingual correction require micro-implant nails to assist in tooth movement. For example, in the tongue-side invisible correction, a plurality of micro-implant nails are required to be implanted in the median palatal slit and the lingual alveolar bone region of the tooth. However, in the process of nailing, because the traditional anchorage nail is generally provided with a hole on the traction column, the anchorage nail is tightened through the synergistic effect of the hole and the wrench, and in the using process, the space inside the oral cavity is narrow, so that great pain is brought to a patient, and inconvenience is brought to a doctor. Therefore, an anchorage nail which is convenient to tighten needs to be researched.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing an anchorage nail which can be conveniently tightened.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a novel anchorage nail, includes the nail body, be equipped with the screw thread on the nail body, be equipped with most advanced on the nail body, the nail body is kept away from most advanced one end and is equipped with the platform, be equipped with the base station on the platform, be equipped with on the base station and pull the post, it pulls the cap to pull to be equipped with on the post, it is the same with the cross sectional shape of base station to pull cap bottom, it is equipped with the cross recess to pull the cap top.

Compared with the prior art, the utility model has the advantages that: can make things convenient for the doctor to go up the nail, the spanner can not be too little unable rotation because of the inside space in oral cavity, especially when pressing up the anti nail of tight branch by outside, and is simple swift, only needs the screwdriver can accomplish the work of screwing up, can not bring long-time misery for the patient yet, and is very convenient, has fine market prospect.

As an improvement, the edge of the top of the traction cap is of a rounded structure, the rounded traction cap can avoid injuring the oral mucosa of a patient, and the traction cap can be used safely.

As an improvement, the nail body, the platform, the base station, the traction column and the traction cap are fixedly connected.

Drawings

Fig. 1 is a schematic structural diagram of a novel anchorage nail.

FIG. 2 is a schematic side view of a novel anchorage nail

As shown in the figure: 1. the nail body 2, the screw thread 3, the tip 4, the platform 5, the base station 6, the traction column 7, the traction cap 8 and the cross groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The novel anchorage nail comprises a nail body 1, wherein a thread 2 is arranged on the nail body 1, a tip 3 is arranged on the nail body 1, a platform 4 is arranged at one end, far away from the tip 3, of the nail body 1, a base table 5 is arranged on the platform 4, a traction column 6 is arranged on the base table 5, a traction cap 7 is arranged on the traction column 6, the bottom of the traction cap 7 is identical to the cross section of the base table 5 in shape, and a cross groove 8 is arranged at the top of the traction cap 7.

As an improvement, the edge of the top of the traction cap 7 is of a rounded structure, so that the rounded traction cap can avoid injuring the oral mucosa of a patient and can be safely used.

As an improvement, the nail body 1, the platform 4, the base station 5, the traction column 6 and the traction cap 7 are fixedly connected.

The working principle of the utility model is as follows: the base station and the traction cap adopt the shape formed by three circular arrays of circular arcs and other three circular arrays of circular arcs tangent to the circular arcs, are similar to an equilateral triangle, but have no protruding corners, and the edges also adopt the relieving transition of fillets, thereby not causing the abrasion to teeth and oral cavity.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature, and in the description of the utility model, "plurality" means two or more unless explicitly specifically defined otherwise.

In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

In the description herein, reference to the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention.

Claims

1. The utility model provides a novel anchorage nail, includes the nail body (1), its characterized in that: be equipped with screw thread (2) on the nail body (1), be equipped with most advanced (3) on the nail body (1), the one end that the nail body (1) kept away from most advanced (3) is equipped with platform (4), be equipped with base station (5) on platform (4), be equipped with on base station (5) and pull post (6), it pulls cap (7) to be equipped with on pulling post (6), it is the same with the cross sectional shape of base station (5) to pull cap (7) bottom, it is equipped with cross recess (8) to pull cap (7) top.

2. The novel anchorage nail according to claim 1, wherein: the edge of the top of the traction cap (7) is of a rounded corner structure.

3. The novel anchorage nail according to claim 1, wherein: the nail body (1), the platform (4), the base station (5), the traction column (6) and the traction cap (7) are fixedly connected.