CN207785238U - A kind of Mandible Osteotomy guide plate and Mandible Osteotomy positioning device - Google Patents
A kind of Mandible Osteotomy guide plate and Mandible Osteotomy positioning device Download PDFInfo
- Publication number
- CN207785238U CN207785238U CN201720489398.9U CN201720489398U CN207785238U CN 207785238 U CN207785238 U CN 207785238U CN 201720489398 U CN201720489398 U CN 201720489398U CN 207785238 U CN207785238 U CN 207785238U
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- fixed plate
- mandible osteotomy
- fixed
- mandible
- plate
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- 210000004373 mandible Anatomy 0.000 title claims abstract description 71
- 230000007547 defect Effects 0.000 claims abstract description 14
- 239000007787 solid Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000001356 surgical procedure Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 210000002082 fibula Anatomy 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 241000826860 Trapezium Species 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000001815 facial effect Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000003902 lesion Effects 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 210000001847 jaw Anatomy 0.000 description 1
- 210000001699 lower leg Anatomy 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 208000030194 mouth disease Diseases 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
- Prostheses (AREA)
Abstract
The utility model provides a kind of Mandible Osteotomy guide plate and Mandible Osteotomy positioning device, is related to digitizing operation designing technical field.Mandible Osteotomy positioning device includes two Mandible Osteotomy guide plates, two Mandible Osteotomy guide plates are separately positioned on the both ends of the mandibular of defect, each Mandible Osteotomy guide plate includes fixed part and positioning region, positioning region is arranged on fixed part, fixed part has cavity, mandibular is arranged in cavity, and guide groove is provided on positioning region, and guide groove is used to be oriented to scalpel.Mandible Osteotomy guide plate provided by the utility model and Mandible Osteotomy positioning device improve the positioning accuracy of Mandible Osteotomy guide plate by being cut along the guide groove on positioning region.
Description
Technical field
The utility model is related to digitize operation designing technical field, in particular to a kind of Mandible Osteotomy guide plate
And Mandible Osteotomy positioning device.
Background technology
Health is the unremitting pursuit of the mankind, everyone is intended to be capable of the life of health, but actually our most people
Various diseases can all be met in life, while with economical continuous development and the improvement of people's living standards, people for
Higher requirements are also raised for the health problem of itself, wherein mouth disease to be most common be also to our healthy chief threats it
One, especially in recent years, the jaw defect caused by the factors such as traffic accident and facial tumors and lopsided case are on continuous
The trend of liter, the complexity and difficulty of operation are also continuously increased, and operation risk improves.For the Oral and Maxillofacial Surgery of this kind of disease
Operation is a kind of more complex operation, and operative treatment usually needs to cut off bulk jawbone, necessarily leads to patient facial region's external defects
With the forfeiture of occlusion masticatory function, this just needs superior reconstruction technology to be observed usually by the CT captured by patient
The region of lesion is simultaneously rebuild by specialized medical software and threedimensional model and formulates corresponding operation plan, intercepts that self shank is non-to be held
One section of fibula of weight, the shape similarity metric jawbone for fashioning into jawbone are most currently used means.
In actual surgical procedure, doctor needs to intercept the mandibular of lower patient's defect, in operation, Yi Shengxu
The mandibular of interception defect is manually positioned by the experience of oneself to complete to perform the operation, in operation, doctor is difficult standard
The mandibular of defect is really navigated to, the mandibular of interception can excessively intercept intact mandibular, expand wound.Interception
The very few mandibular that can lead to defect of mandibular intercepts not exclusively, is unable to reach the effect of operation itself.Therefore in clinical treatment
In, desired location and firm Mandible Osteotomy guide plate in place can be located in by being badly in need of a kind of simple operations, it is ensured that mandibular exists
Error will not be generated during interception because of upper and lower displacement or rotation.
Utility model content
The purpose of this utility model is to provide a kind of Mandible Osteotomy guide plates, can improve medical worker and be cut in operation
The accuracy of jawbone is removed, and easy to operate, it is low to the skill requirement of operator, prevent operator and is caused with operation is felt
Surgical procedure error problem, provide safeguard for the success of prosthesis.
The purpose of this utility model is to provide a kind of Mandible Osteotomy positioning device, can its can improve medical matters people
Member operation intercept mandibular accuracy, and it is easy to operate, it is low to the skill requirement of operator, prevent operator with feeling
Operation and caused by surgical procedure error problem, provide safeguard for the success of prosthesis.
The utility model provides a kind of technical solution：
A kind of Mandible Osteotomy guide plate is used for mandible bone-culting operation, including fixed part and positioning region, the positioning region are set
It sets on the fixed part, there is the fixed part cavity, mandibular to be arranged in the cavity, are provided on the positioning region
Guide groove, the guide groove are used to be oriented to scalpel, and the fixed part includes that the first fixed plate, the second fixed plate and third are solid
Fixed board, first fixed plate and second fixed plate are separately positioned on the both sides of the third fixed plate, and described first is solid
Fixed board, second fixed plate and the third fixed plate form the cavity.
Further, in the utility model preferred embodiment, first fixed plate and second fixed plate pair
Claim setting.
Further, in the utility model preferred embodiment, one end of first fixed plate is circular arc.
Further, in the utility model preferred embodiment, multiple mounting holes are provided in first fixed plate,
Multiple mounting holes are separately positioned on the both sides of the positioning region.
Further, in the utility model preferred embodiment, the positioning region is arranged in first fixed plate,
And extend to the direction far from the third fixed plate.
Further, in the utility model preferred embodiment, the positioning region includes that the first locating piece and second are fixed
Position block, one end of the first locating piece are connect with one end of the second locating piece, and the first locating piece setting is fixed described first
On plate.
Further, in the utility model preferred embodiment, the first locating slot, institute are set on first locating piece
It states and is provided with the second locating slot on the second locating piece, first locating slot is connected to form the guiding with second locating slot
Slot.
A kind of Mandible Osteotomy positioning device, including two Mandible Osteotomy guide plates, two Mandible Osteotomy guide plates
The both ends of mandibular are separately positioned on, each Mandible Osteotomy guide plate includes fixed part and positioning region, the positioning region
It is arranged on the fixed part, the fixed part has cavity, and the mandibular is arranged in the cavity, on the positioning region
Be provided with guide groove, the guide groove for giving scalpel to be oriented to, the fixed part include the first fixed plate, the second fixed plate and
Third fixed plate, first fixed plate and second fixed plate are separately positioned on the both sides of the third fixed plate, described
First fixed plate, second fixed plate and the third fixed plate form the cavity.
Further, in the utility model preferred embodiment, first fixed plate and second fixed plate pair
Claim setting.
Further, in the utility model preferred embodiment, the positioning region is arranged in first fixed plate,
And extend to the direction far from the third fixed plate.
The advantageous effect of Mandible Osteotomy guide plate provided by the utility model and Mandible Osteotomy positioning device is：In this reality
In novel, it is provided with guide groove on the positioning region of Mandible Osteotomy guide plate, when operation, the guide groove on positioning region is cut
It cuts, improves the positioning accuracy of Mandible Osteotomy guide plate.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram for the Mandible Osteotomy positioning device that the utility model embodiment provides.
The first of the Mandible Osteotomy guide plate for the Mandible Osteotomy positioning device that Fig. 2 provides for the utility model embodiment regards
The structural schematic diagram at angle.
The second of the Mandible Osteotomy guide plate for the Mandible Osteotomy positioning device that Fig. 3 provides for the utility model embodiment regards
The structural schematic diagram at angle.
Fig. 4 is the positioning region of the Mandible Osteotomy guide plate for the Mandible Osteotomy positioning device that the utility model embodiment provides
Structural schematic diagram.
Icon：10- Mandible Osteotomy positioning devices；100- Mandible Osteotomy guide plates；The positioning regions 110-；112- first is positioned
Block；The first locating slots of 1122-；The second locating pieces of 114-；The second locating slots of 1142-；116- guide grooves；120- fixed parts；122-
Cavity；The first fixed plates of 124-；1242- mounting holes；The second fixed plates of 126-；128- third fixed plates；200- mandibulars.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it should be understood that the orientation or positional relationship of the instructions such as term "upper", "inner"
For be based on the orientation or positional relationship shown in the drawings or the utility model product using when the orientation or position usually put
The orientation or positional relationship that relationship or those skilled in the art usually understand is merely for convenience of description the utility model
It is described with simplifying, does not indicate or imply the indicated equipment or element must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, it is not understood to indicate or imply
Relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in utility model.
Embodiment
Referring to Fig. 1, Fig. 1 is the structural schematic diagram for present embodiments providing a kind of Mandible Osteotomy positioning device 10.Under
Jawbone osteotomy positioning device 10 includes two Mandible Osteotomy guide plates 100, and two Mandible Osteotomy guide plates 100 are separately positioned on scarce
The both ends of the mandibular 200 of damage.
Mandible Osteotomy guide plate 100 provided in this embodiment is made of that have three-dimensional printing technology, is mainly used in mandibular
In 200 prosthesis.The defect part of mandible 200 is scanned first, using medical software to 200 He of mandibular
Fibula model is rebuild, and position and the cutting route of excision is clearly required, along cutting route in a computer to lower jaw
200 model of bone carries out simulating cut, and the threedimensional model of fibula is moved to the lower jaw that 200 lesion locations of mandibular substitute original defect
Bone 200, goes out ideal operation plan by adjusting 200 modelling of mandibular, and carrying out three-dimensional to Mandible Osteotomy guide plate 100 builds
Mould, and the required Mandible Osteotomy guide plate 100 of 3 D-printing machining is imported, it can ensure in interception mandibular 200
During can be accurately positioned.
Fig. 2 and Fig. 3 are please referred to, Mandible Osteotomy guide plate 100 includes positioning region 110 and fixed part 120, and positioning region 110 is set
It sets on fixed part 120.Positioning region 110 is used to be oriented to scalpel, and fixed part 120 is for fixing mandibular 200.
There is cavity 122, mandibular 200 to be arranged on fixed part 120 in cavity 122.
Fixed part 120 includes the first fixed plate 124, the second fixed plate 126 and third fixed plate 128, the first fixed plate 124
The both sides of third fixed plate 128, the first fixed plate 124, the second fixed plate 126 and are separately positioned on the second fixed plate 126
Three fixed plates 128 form cavity 122, and mandibular 200 is arranged in cavity 122.
In the present embodiment, the first fixed plate 124 is oppositely arranged with the second fixed plate 126.
It should be noted that in the present embodiment, the first fixed plate 124 is oppositely arranged with the second fixed plate 126, but not
It is limited to this, in the other embodiment of the utility model, the first fixed plate 124 can not have to opposite set with the second fixed plate 126
It sets, the scheme being equal with the present embodiment, can achieve the effect that the present embodiment, it is all within the protection scope of the present utility model.
In the present embodiment, one end of the first fixed plate 124 is circular arc.
It should be noted that in the present embodiment, one end of the first fixed plate 124 and circular arc, but not limited to this, first
One end of fixed plate 124 can also be rectangular, the scheme being equal with the present embodiment, can achieve the effect that the present embodiment,
It is within the protection scope of the present utility model.
In the present embodiment, multiple mounting holes 1242 are provided in the first fixed plate 124, the setting of multiple mounting holes 1242 exists
The both sides of positioning region 110.
In the present embodiment, mounting hole 1242 is three, and two mounting holes 1242 are arranged in the side of positioning region 110, another
A mounting hole 1242 is arranged in side.Location hole is for fixing Mandible Osteotomy guide plate 100.
Referring to Fig. 4, in the present embodiment, guide groove 116 is provided on positioning region 110, guide groove 116 is used for operation
Knife is oriented to.
Positioning region 110 is arranged in the first fixed plate 124, and extends to the direction far from third fixed plate 128.
Positioning region 110 includes the first locating piece 112 and the second locating piece 114, and one end of the first locating piece 112 is fixed with second
One end connection of position block 114.First locating piece 112 is arranged in the first fixed plate 124.
In the present embodiment, the first locating slot 1122, the first locating slot 1122 and first are provided on the first locating piece 112
Locating piece 112 is connected to, and forms guide groove 116.
In the present embodiment, the first locating piece 112 is rectangle, and the first locating slot 1122 is rectangle.
It should be noted that in the present embodiment, the first locating piece 112 is rectangle, and but not limited to this, in this practicality
In novel other embodiment, the first locating piece 112 can also be square or round, the scheme being equal with the present embodiment,
It can achieve the effect that the present embodiment, it is within the protection scope of the present utility model.
In the present embodiment, the second locating slot 1142, the first locating slot 1122 and second are provided on the second locating piece 114
Locating slot 1142 is connected to, and forms guide groove 116.
In the present embodiment, the cross section of the second locating piece 114 is right-angled trapezium, and the second locating slot 1142 is rectangle.
It should be noted that in the present embodiment, the cross section of the second locating piece 114 is right-angled trapezium.But it is not limited to
This, in the other embodiment of the utility model, the second locating piece 114 can be rectangle or square.With the present embodiment
Equivalent scheme can achieve the effect that the present embodiment, within the protection scope of the present utility model.
The operation principle of Mandible Osteotomy guide plate 100 provided in this embodiment and Mandible Osteotomy positioning device 10：At this
In embodiment, the good Mandible Osteotomy guide plate 100 of two 3 D-printings is separately positioned on to 200 both ends of mandibular of defect.With
Cavity 122 removes fitting mandibular 200, when cavity 122 is bonded completely with certain section of mandibular 200, you can determines what needs intercepted
It is cut along the guide groove 116 on positioning region 110 position of mandibular 200, you can intercept the mandibular 200 of defect.
In conclusion Mandible Osteotomy guide plate 100 provided by the utility model and Mandible Osteotomy positioning device 10：By two
The good Mandible Osteotomy guide plate 100 of a 3 D-printing is separately positioned on 200 both ends of mandibular of defect, pre- with 3 D-printing software
The Mandible Osteotomy guide plate 100 first planned improves the precision of the positioning of Mandible Osteotomy guide plate 100.Along positioning region
Guide groove 116 on 110 is cut, you can intercepts the mandibular 200 of defect.It can prepare the cutting path for ensureing to cut and position
It sets, improves the precision of Mandible Osteotomy guide plate 100.
Mandible Osteotomy guide plate 100 provided by the utility model and Mandible Osteotomy positioning device 10 are by along positioning region
Guide groove 116 on 110 is cut, and the positioning accuracy of Mandible Osteotomy guide plate 100 is improved.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of Mandible Osteotomy guide plate is performed the operation for Mandible Osteotomy, which is characterized in that including fixed part and positioning region, institute
It states positioning region to be arranged on the fixed part, there is the fixed part cavity, mandibular to be arranged in the cavity, the positioning
Guide groove is provided in portion, the guide groove is used to be oriented to scalpel, and the fixed part includes the first fixed plate, the second fixation
Plate and third fixed plate, first fixed plate and second fixed plate are separately positioned on the both sides of the third fixed plate,
First fixed plate, second fixed plate and the third fixed plate form the cavity.
2. Mandible Osteotomy guide plate according to claim 1, which is characterized in that first fixed plate is solid with described second
Fixed board is symmetrical arranged.
3. Mandible Osteotomy guide plate according to claim 2, which is characterized in that one end of first fixed plate is circle
Arc.
4. Mandible Osteotomy guide plate according to claim 3, which is characterized in that be provided in first fixed plate multiple
Mounting hole, multiple mounting holes are separately positioned on the both sides of the positioning region.
5. Mandible Osteotomy guide plate according to claim 1, which is characterized in that the positioning region setting is solid described first
On fixed board, and extend to the direction far from the third fixed plate.
6. Mandible Osteotomy guide plate according to claim 5, which is characterized in that the positioning region include the first locating piece and
Second locating piece, one end of the first locating piece are connect with one end of the second locating piece, and first locating piece setting is described the
In one fixed plate.
7. Mandible Osteotomy guide plate according to claim 6, which is characterized in that be provided with first on first locating piece
Locating slot is provided with the second locating slot on second locating piece, and first locating slot is connected to shape with second locating slot
At the guide groove.
8. a kind of Mandible Osteotomy positioning device, which is characterized in that including two Mandible Osteotomy guide plates, two mandibulars
Osteotomy guide plate is separately positioned on the both ends of the mandibular of defect, and each Mandible Osteotomy guide plate includes fixed part and positioning
Portion, the positioning region are arranged on the fixed part, and there is the fixed part cavity, the mandibular to be arranged in the cavity
It is interior, guide groove is provided on the positioning region, the guide groove is used to be oriented to scalpel, and the fixed part includes the first fixation
It is solid that plate, the second fixed plate and third fixed plate, first fixed plate and second fixed plate are separately positioned on the third
The both sides of fixed board, first fixed plate, second fixed plate and the third fixed plate form the cavity.
9. Mandible Osteotomy positioning device according to claim 8, which is characterized in that first fixed plate and described the
Two fixed plates are symmetrical arranged.
10. Mandible Osteotomy positioning device according to claim 9, which is characterized in that the positioning region is arranged described
In first fixed plate, and extend to the direction far from the third fixed plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720489398.9U CN207785238U (en) | 2017-05-04 | 2017-05-04 | A kind of Mandible Osteotomy guide plate and Mandible Osteotomy positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720489398.9U CN207785238U (en) | 2017-05-04 | 2017-05-04 | A kind of Mandible Osteotomy guide plate and Mandible Osteotomy positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207785238U true CN207785238U (en) | 2018-08-31 |
Family
ID=63275219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720489398.9U Expired - Fee Related CN207785238U (en) | 2017-05-04 | 2017-05-04 | A kind of Mandible Osteotomy guide plate and Mandible Osteotomy positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207785238U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109700501A (en) * | 2018-12-21 | 2019-05-03 | 上海交通大学医学院附属第九人民医院 | A kind of making and use method of the split type osteotomy guide plate in Mandibular Rumas area |
-
2017
- 2017-05-04 CN CN201720489398.9U patent/CN207785238U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109700501A (en) * | 2018-12-21 | 2019-05-03 | 上海交通大学医学院附属第九人民医院 | A kind of making and use method of the split type osteotomy guide plate in Mandibular Rumas area |
| CN109700501B (en) * | 2018-12-21 | 2023-12-22 | 上海炜优乘商贸有限公司 | Manufacturing and using method of mandibular ascending branch split type osteotomy guide plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 |