CN101912298A - Manufacturing technological method of personalized bone fracture plate - Google Patents
Manufacturing technological method of personalized bone fracture plate Download PDFInfo
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- CN101912298A CN101912298A CN 201010242992 CN201010242992A CN101912298A CN 101912298 A CN101912298 A CN 101912298A CN 201010242992 CN201010242992 CN 201010242992 CN 201010242992 A CN201010242992 A CN 201010242992A CN 101912298 A CN101912298 A CN 101912298A
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Abstract
The invention discloses a manufacturing technological method of a personalized bone fracture plate designed specifically based on personal data, belonging to the field of bone fracture plate manufacturing plate. The technical proposal adopted by the invention is that: the manufacturing technological method of the personalized bone fracture plate comprises the following steps that: 1, fractured bone is scanned to obtain data of the fractured bone; 2, the data acquired in the first step is synthesized to a bone stereoscopic image by adopting 3D image generation and editing software; 3, the bone stereoscopic image synthesized in the step 2 is converted into an image identifiable to three-dimensional engineering drawing software; 4, a mode of the fractured bone is processed in the three-dimensional engineering drawing software and the bone state is recovered to the state prior to fracture; 5, according to the structural shape of the recovered bone, an engineering drawing of the bone fracture plate is personally drawn as required by medical science; and 6, the bone fracture plate is manufactured according to the engineering drawing of the bone fracture plate. The manufacturing technological method can be applied to the design of bone fracture plate.
Description
Technical field
The process for making of the personalized blade plate of the present invention belongs to the blade plate manufacture technology field.
Background technology
Fracture patient will be used blade plate when doing the synthetism operation, present blade plate is to produce in advance according to the general configuration of skeleton is standardized, proximate, the tangible fracture site of the partial structurtes of blade plate and individual variation can not fit like a glove, when synthetism is performed the operation, it is moulding temporarily to have to, and this has just brought following unfavorable factor: 1, increased workload; 2, increase the internal fixation failed probability that causes because of instability, caused bone long askew; 3, reduced the performance of product, made the toughness of blade plate reduce, fracture easily also makes the corrosion resistance of blade plate reduce, and if blade plate is corroded in patient's body, can cause the inflammation of patient affected part, suppuration etc., finally cause the synthetism failure.
Summary of the invention
The present invention overcomes the deficiency that prior art exists, and problem to be solved is: provide a kind of according to the individual data items specialized designs, realize that high accuracy resets and the process for making of the personalized blade plate of internal fixation.
In order to address the above problem, the technical solution used in the present invention is:
The process for making of personalized blade plate, make according to following step:
The first step scans injured skeleton, obtains injured skeleton data;
In second step, adopt 3D rendering generation and editing and processing software that the data of first step collection are synthesized the skeleton solid figure;
In the 3rd step, convert synthetic skeleton solid figure of second step to three-dimensional engineering drawing software and can discern figure;
In the 4th step, in three-dimensional engineering drawing software, injured skeleton model is handled, and reverted to injured preceding state;
The 5th step is according to the skeletal structure shape after recovering, according to the requirement personalized drafting blade plate engineering drawing of medical science to blade plate;
In the 6th step, make blade plate according to the blade plate engineering drawing.
The method that scans injured skeleton is use CT equipment, or is use spiral CT equipment, or for using other scanning device.
The 3D rendering that uses in second step generates and editing and processing software is Mimics software, or is other 3D rendering generation and editing and processing software.
Three-dimensional engineering drawing software is an AutoCAD software, or is PRO-E software, or is UG software, or is MasterCAM software, or is other three-dimensional graphics software.
The standard that resets is the natural tendency of injured skeleton, strong side structure, skeleton data base.
The material of blade plate is a metal, or is alloy, or is nonmetal.
The process for making of the personalized blade plate of the present invention compared with prior art has following beneficial effect:
The process for making of the personalized blade plate of the present invention is after the structure of individual fracture site is duplicated, the model custom-made blade plate after resetting according to ideal, so have following advantage:
1, on process, realized being worked into the innovation of personalization, flexible processing by standardization.
2, structurally, realized making that by of the innovation of general approximate construction the anastomose property of blade plate is good that the internal fixation failed probability reduces greatly to the precision architecture of a people one plate.
3, on using, realized by complexity to simple, by type selecting, interim moulding innovation to the operation of " fool " formula, need not be moulding temporarily, just do not reduce properties of product, and also the operating time weak point, the quality height.
The specific embodiment
The process for making of personalized blade plate, make according to following step:
The first step scans injured skeleton, obtains injured skeleton data.The Spiral CT scan technology of Chu Xianing in recent years, can in the extremely short time, obtain the Multi Slice Mode data, for the mathematical model that makes up skeleton has been established technical foundation, the present invention suffers from limb spiral CT data from obtaining, in order to show the fracture situation of steel plate fixed position on every side, possible position data all need be collected, also will scan just compare of analysis of offside (strong side) data sometimes.
In second step, adopt 3D rendering generation and editing and processing software that the data of first step collection are synthesized the skeleton solid figure.What spiral CT collected is stratified two dimensional image, and this step synthesizes threedimensional model with a series of two-dimensional image exactly.
In the 3rd step, convert synthetic skeleton solid figure of second step to three-dimensional engineering drawing software and can discern figure.
In the 4th step, in three-dimensional engineering drawing software, injured skeleton model is handled, and reverted to injured preceding state.This process is one of committed step of personalized design, because the CT reaction only is the different image of gray scale, can not the automatic distinguishing different tissues, eclipsed part also can't be seen, this step at first will be rejected non-bone tissue, nonuseable part from model data, then with the model of fracture through separation, move, means such as rotation, resetting becomes the skeletal shape of strong limb.
The 5th step is according to the skeletal structure shape after recovering, according to the requirement personalized drafting blade plate engineering drawing of medical science to blade plate.After model resets, will be according to selected internal fixation position of human anatomy principle and mode, to select the shape at position then and " duplicate " inner surface that becomes personalized blade plate, and handle, determine screw hole location and direction through thickness then, finish the design of personalized blade plate.
In the 6th step, make blade plate according to the blade plate engineering drawing.This step comprises steps such as the preforming, programming, Surface Machining, hole processing, surface treatment of blank, wherein the processing of Surface Machining and hole is crucial, because personalized characteristics, make that the axis direction in clamping method, CNC program, hole of each part product is all inequality.
The method that scans injured skeleton is use CT equipment, or is use spiral CT equipment, or for using other scanning device.
The 3D rendering that uses in second step generates and editing and processing software is Mimics software, or is other 3D rendering generation and editing and processing software.
Three-dimensional engineering drawing software is an AutoCAD software, or is PRO-E software, or is UG software, or is MasterCAM software, or is other three-dimensional graphics software.
The standard that resets is the natural tendency of injured skeleton, strong side structure, skeleton data base.
The material of blade plate is a metal, or is alloy, or is nonmetal.
The personalized bone plate of making according to the method described above on process, has realized being worked into by standardization the innovation of personalization, flexible processing; Structurally, realized that so that the anastomose property of bone plate is good, the probability of interior fixedly failure reduces greatly by the innovation of general approximate construction to the precision architecture of a people one plate; On using, realized by complexity to simple, by type selecting, interim moulding innovation to the operation of " fool " formula, need not be temporarily moulding, just do not reduce properties of product, and also the operating time weak point, the quality height. Because the present invention has these advantages, so be well suited for promoting in bone plate making field.
Claims (6)
1. the process for making of personalized blade plate is characterized in that making according to following step:
The first step scans injured skeleton, obtains injured skeleton data;
In second step, adopt 3D rendering generation and editing and processing software that the data of first step collection are synthesized the skeleton solid figure;
In the 3rd step, convert synthetic skeleton solid figure of second step to three-dimensional engineering drawing software and can discern figure;
In the 4th step, in three-dimensional engineering drawing software, injured skeleton model is handled, and reverted to injured preceding state;
The 5th step is according to the skeletal structure shape after recovering, according to the requirement personalized drafting blade plate engineering drawing of medical science to blade plate;
In the 6th step, make blade plate according to the blade plate engineering drawing.
2. the process for making of personalized blade plate according to claim 1, it is characterized in that: the method that scans injured skeleton is a CT equipment, or is spiral CT equipment.
3. the process for making of personalized blade plate according to claim 1 is characterized in that: the 3D rendering generation and the editing and processing software that use in second step are Mimics software.
4. the process for making of personalized blade plate according to claim 1, it is characterized in that: three-dimensional engineering drawing software is an AutoCAD software, or is PRO-E software, or is UG software, or is MasterCAM software.
5. the process for making of personalized blade plate according to claim 1 is characterized in that: the standard that resets is the natural tendency of injured skeleton, strong side structure, skeleton data base.
6. according to the process for making of any described personalized blade plate of claim 1-4, it is characterized in that: the material of blade plate is a metal, or is alloy, or is nonmetal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN 201010242992 CN101912298A (en) | 2010-07-28 | 2010-07-28 | Manufacturing technological method of personalized bone fracture plate |
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| CN 201010242992 CN101912298A (en) | 2010-07-28 | 2010-07-28 | Manufacturing technological method of personalized bone fracture plate |
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| CN101912298A true CN101912298A (en) | 2010-12-15 |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103006364A (en) * | 2012-12-31 | 2013-04-03 | 中国人民解放军第四军医大学 | Digital preparation method for orofacial cleft external nose orthopedic appliance |
| WO2013131493A1 (en) * | 2012-03-08 | 2013-09-12 | 北京爱康宜诚医疗器材股份有限公司 | Sacrum artificial prosthesis |
| CN103976784A (en) * | 2014-06-10 | 2014-08-13 | 丁恒生 | Customized orthopedic internal fixation support and manufacture method thereof |
| CN103999129A (en) * | 2011-12-14 | 2014-08-20 | 史赛克雷宾格尔有限公司 | Technique for generating a bone plate design |
| CN104622559A (en) * | 2014-12-23 | 2015-05-20 | 河海大学常州校区 | Construction method for parametric femur template |
| CN105434029A (en) * | 2015-12-31 | 2016-03-30 | 常州华森医疗器械有限公司 | Molding technology for orthopedics department implantation material |
| CN105455887A (en) * | 2014-09-10 | 2016-04-06 | 西藏德康医疗器械有限公司 | Manufacturing method for customized bone lamella |
| CN105686875A (en) * | 2016-03-19 | 2016-06-22 | 傅山泓 | Personalized bone plate and manufacturing method thereof |
| CN106113497A (en) * | 2016-06-28 | 2016-11-16 | 南方医科大学 | The Design of digital of a kind of personalized ankle joint fracture brace and 3D Method of printing |
| CN111368399A (en) * | 2020-02-06 | 2020-07-03 | 广东医科大学附属医院 | Method for acquiring individualized design of rigidity of locking bone fracture plate |
| CN108103427B (en) * | 2017-11-14 | 2020-07-28 | 广东工业大学 | Laser shock strengthening method and device for β -type medical titanium alloy bone fracture plate for long bone fracture |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103999129A (en) * | 2011-12-14 | 2014-08-20 | 史赛克雷宾格尔有限公司 | Technique for generating a bone plate design |
| CN103999129B (en) * | 2011-12-14 | 2017-04-05 | 斯泰克欧洲控股一有限责任公司 | For generating the technology of bone plate designs |
| WO2013131493A1 (en) * | 2012-03-08 | 2013-09-12 | 北京爱康宜诚医疗器材股份有限公司 | Sacrum artificial prosthesis |
| CN103006364B (en) * | 2012-12-31 | 2014-12-17 | 中国人民解放军第四军医大学 | Digital preparation method for orofacial cleft external nose orthopedic appliance |
| CN103006364A (en) * | 2012-12-31 | 2013-04-03 | 中国人民解放军第四军医大学 | Digital preparation method for orofacial cleft external nose orthopedic appliance |
| CN103976784A (en) * | 2014-06-10 | 2014-08-13 | 丁恒生 | Customized orthopedic internal fixation support and manufacture method thereof |
| CN105455887A (en) * | 2014-09-10 | 2016-04-06 | 西藏德康医疗器械有限公司 | Manufacturing method for customized bone lamella |
| CN104622559B (en) * | 2014-12-23 | 2017-03-15 | 河海大学常州校区 | A kind of construction method of parametrization femur template |
| CN104622559A (en) * | 2014-12-23 | 2015-05-20 | 河海大学常州校区 | Construction method for parametric femur template |
| CN105434029A (en) * | 2015-12-31 | 2016-03-30 | 常州华森医疗器械有限公司 | Molding technology for orthopedics department implantation material |
| CN105686875A (en) * | 2016-03-19 | 2016-06-22 | 傅山泓 | Personalized bone plate and manufacturing method thereof |
| CN106113497A (en) * | 2016-06-28 | 2016-11-16 | 南方医科大学 | The Design of digital of a kind of personalized ankle joint fracture brace and 3D Method of printing |
| CN106113497B (en) * | 2016-06-28 | 2018-12-11 | 南方医科大学 | A kind of Design of digital and 3D printing method of personalization fracture of ankle joint brace |
| CN108103427B (en) * | 2017-11-14 | 2020-07-28 | 广东工业大学 | Laser shock strengthening method and device for β -type medical titanium alloy bone fracture plate for long bone fracture |
| CN111368399A (en) * | 2020-02-06 | 2020-07-03 | 广东医科大学附属医院 | Method for acquiring individualized design of rigidity of locking bone fracture plate |
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Open date: 20101215 |