CN205286464U - Tooth -borne type jaw pulls skeletonization and cuts bone conduction board - Google Patents
Tooth -borne type jaw pulls skeletonization and cuts bone conduction board Download PDFInfo
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- CN205286464U CN205286464U CN201520975414.6U CN201520975414U CN205286464U CN 205286464 U CN205286464 U CN 205286464U CN 201520975414 U CN201520975414 U CN 201520975414U CN 205286464 U CN205286464 U CN 205286464U
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Abstract
The utility model discloses a tooth -borne type jaw pulls skeletonization and cuts bone conduction board, it includes to cut the bone conduction board: tooth support part, connecting portion and fixed part, the one end of connecting portion with tooth support part connects, the other end of connecting portion with the fixed part is connected, be provided with on the tooth support part with mandibular anterior teeth dental arch assorted cell body, including first fixed part, second fixed part and third fixed part on the fixed part, first fixed part the second fixed part with third fixed part order integral type is in proper order connected, be provided with a plurality of fixed orificess on the second fixed part. The utility model discloses a tooth -borne type jaw pulls skeletonization and cuts bone conduction board takes one's place based on the tooth, and intraoperative localization is accurate, cuts the difficult drift of bone scope and osteotomy position, and be provided with first fixed part, second fixed part and third fixed part on the fixed part, can accurately cut bone and bone piece location in the art.
Description
Technical field
This utility model relates to craniofacial orthopedics technical field of medical instruments, is specifically related to a kind of tooth-borne type distraction osteogenesis osteotomy guide plate.
Background technology
Distraction osteogenrsis often exists an osteotomy too much, patient is caused unnecessary many degree damages; Or osteotomy is inadequate, it is necessary to repeated multiple times grind, operating time and intraoperative hemorrhage can be increased. Then, the bone piece cut down dominated by hand, by the measurement in art and assessment, is moved and puts on desirable locus. So, for complicated chin molding operation, often more difficult in art, carry out osteotomy and bone piece location exactly, simultaneously for rotation also more difficult the control of chin portion bone piece.
Utility model content
The purpose of this utility model is to provide a kind of tooth-borne type distraction osteogenesis osteotomy guide plate, can carry out osteotomy and bone piece location in art exactly.
According to an aspect of the present utility model, a kind of tooth-borne type distraction osteogenesis osteotomy guide plate is provided, described osteotomy guide plate includes: tooth support sector, connecting portion and fixed part, and one end of described connecting portion is connected with described tooth support sector, and the other end of described connecting portion is connected with described fixed part; Described tooth support sector is provided with the cell body matched with mandibular anterior teeth denture; Including the first fixed part, the second fixed part and the 3rd fixed part on described fixed part, described first fixed part, described second fixed part and described 3rd fixed part order integral type successively connects, and described second fixed part is provided with multiple fixing hole.
Wherein, in above-mentioned tooth-borne type distraction osteogenesis osteotomy guide plate, described connecting portion is formed as U-shaped, and one opening connects described tooth support sector, and another opening connects described fixed part.
Wherein, in above-mentioned tooth-borne type distraction osteogenesis osteotomy guide plate, described tooth support sector, described connecting portion and described fixed part form as one formula structure.
Wherein, in above-mentioned tooth-borne type distraction osteogenesis osteotomy guide plate, each described fixing hole is the circular hole that diameter is 2mm.
A kind of tooth-borne type distraction osteogenesis osteotomy guide plate of the present utility model, in place based on tooth, Intraoperative position is accurate, osteotomy scope and osteotomy site not easily drift about, and on fixed part, it is provided with the first fixed part, the second fixed part and the 3rd fixed part, art can carry out osteotomy and bone piece location exactly.
Accompanying drawing explanation
Fig. 1 is the structural representation of an angle of the tooth-borne type distraction osteogenesis osteotomy guide plate of this utility model embodiment;
Fig. 2 is the structural representation of another angle of the tooth-borne type distraction osteogenesis osteotomy guide plate of this utility model embodiment;
Wherein:
1 is tooth support sector; 2 is connecting portion; 3 is fixed part; 4 is cell body; 5 is the first fixed part; 6 is the second fixed part; 7 is the 3rd fixed part; 8 is fixing hole.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with detailed description of the invention and with reference to accompanying drawing, this utility model is further described. It should be understood that these descriptions are illustrative of, and it is not intended to limit scope of the present utility model. Additionally, in the following description, eliminate the description to known features and technology, to avoid unnecessarily obscuring concept of the present utility model.
The structure of the tooth-borne type distraction osteogenesis osteotomy guide plate of this utility model embodiment as depicted in figs. 1 and 2, including tooth support sector 1, connecting portion 2 and fixed part 3. Wherein, one end of connecting portion 2 is connected with tooth support sector 1, and the other end of connecting portion 2 is connected with fixed part 3, and tooth support sector 1, connecting portion 2 and fixed part 3 form as one formula structure, and the osteotomy guide plate of integral type is made up of resin material.
Specifically, tooth support sector 1 is provided with the cell body 4 matched with mandibular anterior teeth denture, can position based on tooth so that Intraoperative position is accurate, and osteotomy scope and osteotomy site not easily drift about. Fixed part 3 includes the first fixed part the 5, second fixed part 6 and the 3rd fixed part 7, first fixed part the 5, second fixed part 6 and the 3rd fixed part 7 order integral type successively connects, second fixed part 6 is provided with multiple fixing hole 8, each fixing hole 8 is the circular hole that diameter is 2mm, by the cooperation of titanium nail and fixing hole 8, this osteotomy guide plate is fixed on lower jaw.
In the present embodiment, connecting portion 2 is formed as U-shaped, and an opening of this connecting portion 2 connects tooth support sector 1, another opening connecting portion 3 of this connecting portion 2.
As mentioned above, a kind of tooth-borne type distraction osteogenesis osteotomy guide plate of the present utility model, in place based on tooth, Intraoperative position is accurate, osteotomy scope and osteotomy site not easily drift about, and on fixed part, it is provided with the first fixed part, the second fixed part and the 3rd fixed part, art can carry out osteotomy and bone piece location exactly.
It should be appreciated that above-mentioned detailed description of the invention of the present utility model is used only for exemplary illustration or explains principle of the present utility model, and do not constitute restriction of the present utility model. Therefore, any amendment of making when not necessarily departing from spirit and scope of the present utility model, equivalent replacement, improvement etc., should be included within protection domain of the present utility model. Additionally, this utility model claims be intended to fall in the equivalents on scope and border or this scope and border whole change and modifications example.
Claims (4)
1. a tooth-borne type distraction osteogenesis osteotomy guide plate, it is characterized in that, described osteotomy guide plate includes: tooth support sector (1), connecting portion (2) and fixed part (3), one end of described connecting portion (2) is connected with described tooth support sector (1), and the other end of described connecting portion (2) is connected with described fixed part (3);Described tooth support sector (1) is provided with the cell body (4) matched with mandibular anterior teeth denture; Described fixed part (3) includes the first fixed part (5), the second fixed part (6) and the 3rd fixed part (7), described first fixed part (5), described second fixed part (6) and described 3rd fixed part (7) order integral type successively connects, and described second fixed part (6) is provided with multiple fixing hole (8).
2. tooth-borne type distraction osteogenesis osteotomy guide plate according to claim 1, it is characterized in that, described connecting portion (2) is formed as U-shaped, and one opening connects described tooth support sector (1), and another opening connects described fixed part (3).
3. tooth-borne type distraction osteogenesis osteotomy guide plate according to claim 1, it is characterised in that described tooth support sector (1), described connecting portion (2) and described fixed part (3) form as one formula structure.
4. tooth-borne type distraction osteogenesis osteotomy guide plate according to any one of claim 1 to 3, it is characterised in that each described fixing hole (8) is the circular hole that diameter is 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520975414.6U CN205286464U (en) | 2015-11-30 | 2015-11-30 | Tooth -borne type jaw pulls skeletonization and cuts bone conduction board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520975414.6U CN205286464U (en) | 2015-11-30 | 2015-11-30 | Tooth -borne type jaw pulls skeletonization and cuts bone conduction board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205286464U true CN205286464U (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520975414.6U Active CN205286464U (en) | 2015-11-30 | 2015-11-30 | Tooth -borne type jaw pulls skeletonization and cuts bone conduction board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205286464U (en) |
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2015
- 2015-11-30 CN CN201520975414.6U patent/CN205286464U/en active Active
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