CN210990834U

CN210990834U - Scanning rod is planted in oral cavity

Info

Publication number: CN210990834U
Application number: CN201922033467.7U
Authority: CN
Inventors: 徐鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-07-14
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses an oral implantation scanning rod, which comprises a scanning rod body, a fixing part and an extension part, wherein the scanning rod body is inserted on a tooth position, the top of the scanning rod body is provided with an opening, and the fixing part is arranged on the scanning rod body; the fixing piece comprises a columnar first fixing body and a columnar second fixing body, the first fixing body and the second fixing body are vertically connected and are in a T shape, and the bottom of the second fixing body is in inserting fit with an opening in the top of the scanning rod body; the mounting groove has all been seted up to a fixed body both ends tip, and fixed body is provided with the extension piece outward. The utility model discloses simple structure, reasonable in design does benefit to the oral cavity and scans and obtain scan data, can be under the full-mouth edentulous jaw condition simultaneously, thereby obtain the accuracy nature that the position reached the delivery mould through mounting, extension replenishment of the scanning body of rod upper end.

Description

Scanning rod is planted in oral cavity

Technical Field

The utility model relates to an oral cavity planting technical field specifically is an oral cavity is planted and is scanned pole.

Background

The oral dental implant is developed into a mature and widely applied dental defect treatment operation through long-term scientific research and development and clinical application. At present, the developed oral dental implant system comprises an implant-track implant system, a nobel implant system, an ITI implant system and the like, and each system has different technical characteristics and also has certain technical limitations.

At the later stage of the oral implant operation, the model is required to be taken as the tooth corresponding to the tooth position, compared with the traditional model taking, the oral scan model taking is quicker and more intuitive in data, and the clinical performance of a patient is more comfortable. However, in oral scanning and in the continuous absence of multiple teeth, the oral scanning instrument scans a large area of the gums, making tooth positioning inaccurate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a scanning rod is planted in oral cavity to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an oral implantation scanning rod comprises a scanning rod body, a fixing part and an extension part, wherein the scanning rod body is inserted into a tooth position, the top of the scanning rod body is provided with an opening, and the fixing part is arranged on the scanning rod body; the fixing part comprises a first columnar fixing body and a second columnar fixing body, the first columnar fixing body and the second columnar fixing body are vertically connected and are in a T shape, and the bottom of the second columnar fixing body is in inserting fit with an opening in the top of the scanning rod body.

The both sides tip of preferred fixed body has all seted up the mounting groove, and fixed body is provided with extension piece outward.

Preferably, the diameter of extension is less than the diameter of mounting groove, and the extension is the installation nail, and it is connected the cooperation with the mounting groove.

Preferably, the scanning rod body is made of titanium alloy materials, and the surface of the scanning rod body is provided with a frosting layer, so that the problem that plastic materials are easy to deform after being sterilized is solved, light cannot reflect, and scanning in the oral cavity is facilitated to obtain data.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses simple structure, reasonable in design does benefit to the oral cavity scanning and obtains the scanning data, can be under the complete edentulous jaw (continuity toothless) circumstances simultaneously, through the mounting of scanning body of rod upper end, the extension supplyes and obtains the position, the mouth is swept the instrument and is marked the tooth position according to the mounting position and its mounting scale that scan to reach the accuracy nature of drawing a mould, design into the jack formula simultaneously, two bottoms of the fixed body promptly and the cooperation of pegging graft of the opening at scanning body of rod top, can conveniently change the mounting, thereby adapt to the different oral cavity tooth circumstances. In-process is swept to the mouth, will the utility model discloses a scanning the body of rod insert to the tooth position on, the body of rod itself is a locator (location current tooth position), in left side or right side or the left and right sides have the tooth position disappearance, can take the open-ended position to insert required length and take the mounting of scale on the scanning rod upper end (promptly in three tooth position continuous disappearance, insert this pole when the marginal tooth position of rightmost, the left side also has two tooth positions to correspond the mark, the first mark that needs to correspond with the scale on the left side promptly, the second on the left side corresponds the mounting end can). When the scanner is used for scanning, the scanning rod and the fixing piece are scanned at a position without teeth, and the tooth positions are marked according to the scanned position of the fixing piece and the scale of the fixing piece, so that the accuracy of taking the model is achieved.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic plan view of the present invention.

In the figure: 1. scanning the rod body; 2. a fixing member; 21. a first fixed body; 22. a second fixed body; 3. a spreader; 4. a tooth position.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: an oral implantation scanning rod comprises a scanning rod body 1, a fixing part 2 and an extension part 3, wherein the scanning rod body 1 is inserted on a tooth position 4, the top of the scanning rod body 1 is provided with an opening, and the fixing part 2 is arranged on the scanning rod body; the fixing part 2 is provided with scales, the fixing part 2 comprises a first columnar fixing body 21 and a second columnar fixing body 22, the first columnar fixing body 21 and the second columnar fixing body 22 are vertically connected and are T-shaped, and the bottom of the second columnar fixing body 22 is in inserting fit with an opening in the top of the scanning rod body 1.

Mounting grooves are formed in the end portions of two sides of the first fixing body 21, and extension pieces 3 are arranged outside the first fixing body 21. The first fixing body 21 and the second fixing body 22 are made of metal materials, and a frosted layer is arranged on the surfaces of the first fixing body and the second fixing body to avoid light reflection.

Further, the diameter of extension 3 is less than the diameter of mounting groove, and extension 3 is the installation nail, and it is connected the cooperation with the mounting groove.

Furthermore, the scanning rod body 1 is made of titanium alloy materials, a frosting layer is arranged on the surface of the scanning rod body 1, the problem that plastic materials are easy to deform after being disinfected is solved, light cannot reflect, and scanning in the oral cavity is facilitated to obtain data.

The working principle is as follows:

the utility model has the advantages of simple structure, reasonable in design does benefit to the scanning in the oral cavity and obtains the scanning data, simultaneously can be under the complete edentulous jaw (continuity toothless) condition, mounting 2 through the scanning body of rod 1 upper end, extension 3 supply obtains the position, the mouth is swept the instrument and is marked tooth position according to the mounting position that scans and 2 scales of its mounting, thereby reach the accuracy nature of getting the mould, the jack formula is designed into simultaneously, the opening grafting cooperation at the two 22 bottoms of the fixed body and the 1 top of the scanning body of rod promptly, can conveniently change mounting 2, thereby adapt to the different oral cavity tooth condition.

In-process is swept to the mouth, will the utility model discloses a scanning body of rod 1 inserts on tooth position 4, the body of rod itself is a locator (the current tooth position of location), when there is tooth position disappearance in left side or right side or the left and right sides, can insert required length and take scale mounting 2 (be promptly in three tooth position disappearance in succession, insert this pole when the rightmost marginal tooth position, the left side is two tooth positions in addition and need to correspond the mark, the first scale that needs on the left side corresponds the mark promptly, the second on the left side corresponds the mounting end can). At the moment, when the scanner is used for scanning, the scanning rod and the fixing piece 2 are scanned at a position without teeth, and the tooth positions are marked according to the scanned position of the fixing piece and the scale of the fixing piece 2, so that the accuracy of taking the model is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An oral implantation scanning rod is characterized by comprising a scanning rod body (1), a fixing part (2) and an extension part (3), wherein the scanning rod body (1) is inserted on a tooth position (4), the top of the scanning rod body (1) is provided with an opening, and the fixing part (2) is arranged on the scanning rod body; the fixing part (2) comprises a first columnar fixing body (21) and a second columnar fixing body (22), the first columnar fixing body (21) and the second columnar fixing body (22) are vertically connected and are T-shaped, and the bottom of the second columnar fixing body (22) is in inserting fit with the opening in the top of the scanning rod body (1).

2. The dental implant scanning bar of claim 1, wherein: the mounting groove has all been seted up to fixed body (21) both sides tip, and fixed body (21) are provided with extension piece (3) outward.

3. The dental implant scanning bar of claim 2, wherein: the diameter of extension piece (3) is less than the diameter of mounting groove, and extension piece (3) are the installation nail, and it is connected the cooperation with the mounting groove.

4. The dental implant scanning bar of claim 1, wherein: the scanning rod body (1) is made of titanium alloy materials.