CN205286509U - Jaw cuts bone conduction board down - Google Patents
Jaw cuts bone conduction board down Download PDFInfo
- Publication number
- CN205286509U CN205286509U CN201520977325.5U CN201520977325U CN205286509U CN 205286509 U CN205286509 U CN 205286509U CN 201520977325 U CN201520977325 U CN 201520977325U CN 205286509 U CN205286509 U CN 205286509U
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- osteotomy
- fixed part
- connecting portion
- guide plate
- mandible
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Abstract
The utility model discloses a jaw cuts bone conduction board down, it includes to cut the bone conduction board: support part, connecting portion and fixed part, the one end of connecting portion with support part connects, the other end of connecting portion with the fixed part is connected, support part is last be provided with with mandibular anterior teeth dental arch assorted cell body, set up the osteotomy slot of the U type form of achieving success on the fixed part, osteotomy slot and osteotomy line position, osteotomy amount coincide unanimously, the both ends of fixed part still all are provided with a plurality of fixed orificess. The utility model discloses a jaw cuts bone conduction board down, intraoperative localization is accurate, cuts the difficult drift of bone scope and osteotomy position, and can guide the saw bit to cut the angle of bone to make the operation more accurate, can guide complicated jaw operation down.
Description
Technical field
This utility model relates to craniofacial orthopedics technical field of medical instruments, is specifically related to a kind of Mandible Osteotomy guide plate.
Background technology
Sagittal split ramus osteotomy is the art formula correcting deformitas maxillaris that a kind of clinic is the most frequently used, traditional art formula is that operative doctor is after blocking mandibular bone, bone section is moved to the position designed, then the titanium alloy blade plate adopting finished product is fixed, thus reaching to improve the purpose of the skeleton deformity of patient. Although the titanium plate of finished product has plurality of specifications in the market, but owing to mandibular bone is the irregular bone of a kind of morphosis complexity, therefore in operation fixation procedure, it is necessary to surgeon adopts maneuver to carry out bending of titanium plate, with maxilla surface of fitting as far as possible, reach fixation. But regardless of Surgical technique, it is impossible to accomplish that titanium alloy blade plate is fitted bone surface form completely, therefore in fixation procedure, due to the gap between implants and skeleton, screw fixation procedure may result in stress deformation effect, the maxillary position making detachment produces mobile, causes surgical effect inaccuracy.
Utility model content
The purpose of this utility model is to provide a kind of Mandible Osteotomy guide plate, can avoid the coarse problem in place of mandibular bone in art, also can avoid often there is an osteotomy in art too much, and patient causes the problem that unnecessary many degree damage.
According to an aspect of the present utility model, it is provided that a kind of Mandible Osteotomy guide plate, described osteotomy guide plate includes: support sector, connecting portion and fixed part, and one end of described connecting portion is connected with described support sector, and the other end of described connecting portion is connected with described fixed part; Described support sector is provided with the cell body matched with mandibular anterior teeth denture; Being provided with into the osteotomy groove of U-shaped shape on described fixed part, described osteotomy groove coincide consistent with osteotomy line position, osteotomy amount; The two ends of described fixed part are also provided with multiple fixing hole.
Wherein, in above-mentioned Mandible Osteotomy guide plate, the two ends of described fixed part are provided with three fixing holes, and the distribution mode of three described fixing hole triangularities is arranged.
Wherein, in above-mentioned Mandible Osteotomy guide plate, each described fixing hole is the circular hole that diameter is 2mm.
Wherein, in above-mentioned Mandible Osteotomy guide plate, described support sector, described connecting portion and described fixed part form as one formula structure.
Wherein, in above-mentioned Mandible Osteotomy guide plate, described connecting portion is formed as U-shaped, and one opening connects described support sector, and another opening connects described fixed part.
A kind of Mandible Osteotomy guide plate of the present utility model has plurality of advantages, for instance:
(1) Intraoperative position is accurate, and osteotomy scope and osteotomy site not easily drift about;
(2) it is provided with osteotomy groove, and the resin material adopted has certain thickness, the angle of bootable saw blade osteotomy, so that operation is more accurate, it is possible to instruct complicated operation on mandible.
Accompanying drawing explanation
Fig. 1 is the structural representation of the Mandible Osteotomy guide plate of this utility model embodiment;
Wherein:
1 is support sector; 2 is connecting portion; 3 is fixed part; 4 is cell body; 5 is osteotomy groove; 6 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.
Fig. 1 is the structural representation of the Mandible Osteotomy guide plate of this utility model embodiment.
The structure of the Mandible Osteotomy guide plate of this utility model embodiment includes as shown in Figure 1: support sector 1, connecting portion 2 and fixed part 3. Wherein, connecting portion 2 is formed as U-shaped, and an opening of this connecting portion 2 connects support sector 1, another opening connecting portion 3 of this connecting portion 2, 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, support sector 1 is provided with the cell body 4 matched with mandibular anterior teeth denture, can position based on tooth. Being provided with into the osteotomy groove 5 of U-shaped shape on fixed part 3, osteotomy groove 5 coincide consistent with osteotomy line position, osteotomy amount, and resin material has certain thickness, the angle of bootable saw blade osteotomy, so that operation is more accurate, it is possible to instruct complicated operation on mandible. The two ends of fixed part 3 are also provided with multiple fixing hole 6, for instance three, and each fixing hole 6 is the circular hole that diameter is 2mm, and the distribution mode of these three fixing hole 6 triangularities is arranged, and improves fixing intensity.
As it has been described above, a kind of Mandible Osteotomy guide plate of the present utility model, Intraoperative position is accurate, and osteotomy scope and osteotomy site not easily drift about, and the angle of bootable saw blade osteotomy, so that operation is more accurate, it is possible to instruct complicated operation on mandible.
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 (5)
1. a Mandible Osteotomy guide plate, it is characterized in that, described osteotomy guide plate includes: support sector (1), connecting portion (2) and fixed part (3), one end of described connecting portion (2) is connected with described support sector (1), and the other end of described connecting portion (2) is connected with described fixed part (3);Described support sector (1) is provided with the cell body (4) matched with mandibular anterior teeth denture; Being provided with into the osteotomy groove (5) of U-shaped shape on described fixed part (3), described osteotomy groove (5) is coincide consistent with osteotomy line position, osteotomy amount; The two ends of described fixed part (3) are also provided with multiple fixing hole (6).
2. Mandible Osteotomy guide plate according to claim 1, it is characterised in that the two ends of described fixed part (3) are provided with three fixing holes (6), the distribution mode of three described fixing hole (6) triangularities is arranged.
3. Mandible Osteotomy guide plate according to claim 2, it is characterised in that each described fixing hole (6) is the circular hole that diameter is 2mm.
4. Mandible Osteotomy guide plate according to any one of claim 1 to 3, it is characterised in that described support sector (1), described connecting portion (2) and described fixed part (3) form as one formula structure.
5. Mandible Osteotomy guide plate according to any one of claim 1 to 3, it is characterized in that, described connecting portion (2) is formed as U-shaped, and one opening connects described support sector (1), and another opening connects described fixed part (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520977325.5U CN205286509U (en) | 2015-11-30 | 2015-11-30 | Jaw cuts bone conduction board down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520977325.5U CN205286509U (en) | 2015-11-30 | 2015-11-30 | Jaw cuts bone conduction board down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205286509U true CN205286509U (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520977325.5U Active CN205286509U (en) | 2015-11-30 | 2015-11-30 | Jaw cuts bone conduction board down |
Country Status (1)
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| CN (1) | CN205286509U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107150436A (en) * | 2017-06-30 | 2017-09-12 | 深圳市倍康美医疗电子商务有限公司 | A kind of digitlization shaping implementation method of positive gnatho-guide plate |
| CN107157566A (en) * | 2017-06-20 | 2017-09-15 | 上海交通大学医学院附属第九人民医院 | It is a kind of that there is the defect fracture of mandible reconstruction titanium plate part for aiding in bone grafting function |
| CN108478252A (en) * | 2018-05-29 | 2018-09-04 | 上海交通大学医学院附属第九人民医院 | A kind of cheekbone old fracture osteotomy guide plate and bone plate |
| CN108703800A (en) * | 2018-05-23 | 2018-10-26 | 上海交通大学医学院附属第九人民医院 | Supported lower jaw bone tractor guide plate arrangement of bone and preparation method thereof |
| CN108720889A (en) * | 2018-06-20 | 2018-11-02 | 上海交通大学医学院附属第九人民医院 | Tooth-borne type Mandibular Rumas osteotomy and tractor resting guide |
| CN109199564A (en) * | 2018-08-28 | 2019-01-15 | 上海交通大学医学院附属第九人民医院 | Alveolar ridge of maxilla tractor guide plate arrangement and preparation method thereof |
| CN109288558A (en) * | 2018-11-27 | 2019-02-01 | 上海交通大学医学院附属第九人民医院 | Guide plate for the minimally invasive osteotomy of tooth maintenance |
| CN114209390A (en) * | 2022-01-21 | 2022-03-22 | 世康数字(北京)科技有限公司 | Positioning and mounting method and system of bone cutting guide plate, electronic device and storage medium |
-
2015
- 2015-11-30 CN CN201520977325.5U patent/CN205286509U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107157566A (en) * | 2017-06-20 | 2017-09-15 | 上海交通大学医学院附属第九人民医院 | It is a kind of that there is the defect fracture of mandible reconstruction titanium plate part for aiding in bone grafting function |
| CN107157566B (en) * | 2017-06-20 | 2023-08-04 | 上海交通大学医学院附属第九人民医院 | Defective mandibular fracture rebuilding titanium plate with auxiliary bone grafting function |
| CN107150436A (en) * | 2017-06-30 | 2017-09-12 | 深圳市倍康美医疗电子商务有限公司 | A kind of digitlization shaping implementation method of positive gnatho-guide plate |
| CN108703800A (en) * | 2018-05-23 | 2018-10-26 | 上海交通大学医学院附属第九人民医院 | Supported lower jaw bone tractor guide plate arrangement of bone and preparation method thereof |
| CN108478252A (en) * | 2018-05-29 | 2018-09-04 | 上海交通大学医学院附属第九人民医院 | A kind of cheekbone old fracture osteotomy guide plate and bone plate |
| CN108720889A (en) * | 2018-06-20 | 2018-11-02 | 上海交通大学医学院附属第九人民医院 | Tooth-borne type Mandibular Rumas osteotomy and tractor resting guide |
| CN109199564A (en) * | 2018-08-28 | 2019-01-15 | 上海交通大学医学院附属第九人民医院 | Alveolar ridge of maxilla tractor guide plate arrangement and preparation method thereof |
| CN109288558A (en) * | 2018-11-27 | 2019-02-01 | 上海交通大学医学院附属第九人民医院 | Guide plate for the minimally invasive osteotomy of tooth maintenance |
| CN114209390A (en) * | 2022-01-21 | 2022-03-22 | 世康数字(北京)科技有限公司 | Positioning and mounting method and system of bone cutting guide plate, electronic device and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHANGHAI WUJIAN MEDICAL INSTRUMENT CO.,LTD. Assignor: SHANGHAI NINTH PEOPLE'S HOSPITAL SHANGHAI JIAOTONG University SCHOOL OF MEDICINE Contract record no.: X2022310000059 Denomination of utility model: A mandibular osteotomy guide Granted publication date: 20160608 License type: Common License Record date: 20220809 |