CN105287055A - 3D printing individualized in-vitro bone - Google Patents
3D printing individualized in-vitro bone Download PDFInfo
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- CN105287055A CN105287055A CN201510797767.6A CN201510797767A CN105287055A CN 105287055 A CN105287055 A CN 105287055A CN 201510797767 A CN201510797767 A CN 201510797767A CN 105287055 A CN105287055 A CN 105287055A
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Abstract
The invention discloses a 3D printing individualized in-vitro bone. The in-vitro bone is made through the steps that 1, three-dimensional scanning information data of body parts of a patient and structural characteristics of the three-dimensional scanning information data are analyzed; 2, three-dimensional images of the scanned parts of the patients are obtained through computer precision reduction; 3, the three-dimensional images are analyzed and dissected, reverse data of the scanned parts are obtained, and a three-dimensional model of the reverse data is obtained through reestablishment; 4, the three-dimension model is stored or converted as a formatted file ; 5, a three-dimensional model of an in-vitro bone auxiliary device is designed out through a computer; 6, improvement and perfection are conducted through comparison and detection; 7, auxiliary dynamic simulation is conducted through a computer; 8, the simulation result is stored as a formatted file; 9, auxiliary transpose of the 3D printing individualized in-vitro bone is achieved, and a physical model is achieved rapidly; 10, proper surface processing is conducted according to the 3D printing effect, and the use requirement is achieved. According to the 3D printing individualized in-vitro bone, based on individual 3D structure data and characteristics, an auxiliary device for assisting limbs in achieving the mechanical activity function is planed and designed.
Description
Technical field
The invention belongs to polymeric material field, be specifically related to a kind of 3D and print the external bone of individuation.
Background technology
In recent years, along with socioeconomic development and aged tendency of population, the quantity of the disabled of China gets more and more, deformity of limbs person enormous amount, and the rehabilitation accessory of deformity of limbs person occupies more and more consequence in the daily life and work of disabled.Rehabilitation accessory utilizes ancillary technique by auxiliary implement products configuration in the disabled, plays the function of compensation or alternative physical disturbances; Be aided with the fixing function of corrective therapy with the means of engineering, realize to greatest extent taking care of oneself, participate in social activity.Rehabilitation accessory is the most the most effective means of fundamental sum helping body function obstacle person, particularly body function decline person (as: fracture, apoplexy, parkinson disease, dysfunction person etc.) to return society.Disability crowd uses auxiliary implement to need because people is adaptive.If use inappropriate auxiliary implement, be not only waste economically, serious meeting causes the secondary injury to health.But existing accessory high-end product, general favour type product category is few and quantity is deficient, and existing auxiliary implement is all the universal product, cannot realize personalization, individuation uses.As when tackling disabled's situation and changing (as child slowly grows up, or human body slowly recovers after use rehabilitation accessory a period of time, now all requires to change more suitable medical auxiliary tool), existing rehabilitation accessory is difficult to satisfy the demands.
Summary of the invention
The object of this invention is to provide a kind of 3D and print the external bone of individuation, the present invention is based on individual three-dimensional structure data and feature, the assistance limbs of planning and designing realize the auxiliary device of mechanical activity function, meet sport dynamics and physiological structure mechanics, for Post operation after 3D has printed, pathological changes disability, damage disability or congenital disabled humans and animals, help it to recover basic function, with satisfied support, link, bear a heavy burden, take, mobile, the functions such as motion.
A kind of 3D prints the external bone of individuation, and its step is:
(1) collect the 3-D scanning information data of body area, analyze its construction features;
(2) 3 d scan data of body area is imported computer, precise restoration obtains the 3-D view at patient scan position;
(3) the above-mentioned 3-D view of analyzing anatomical, obtains the reverse data at scanning position, rebuilds and obtains its threedimensional model;
(4) threedimensional model stored or be converted into formatted file;
(5) afunction position obtained above threedimensional model is gone out corresponding external bone auxiliary device threedimensional model by computer with reference to the large design data of human body;
(6) by the compare detection of the external bone model designed at inspection software, design, model are carried out improving and optimized;
(7) computer is used to carry out auxiliary dynamic analog the above-mentioned external bone auxiliary device designed and body area threedimensional model;
(8) above-mentioned threedimensional model is saved as formatted file for transmission, store, browse, check, amendment and processing;
(9) 3D type-script dermoskeleton assists transposition, realizes mock-up fast;
(10) according to the effect that 3D prints, suitable surface treatment is carried out to mock-up, reaches the requirement of use.
Wherein, the formatted file in described step (4) is the file of the file formats such as tl, stp, obj, max, 3ds, ma, vtk, igs.
Wherein, the formatted file in described step (8) is the file of the file formats such as tl, stp, obj, max, 3ds, ma, vtk, igs.
Wherein, described step (10) also comprises physical varification, and its step is as follows:
(1) model that 3D prints is carried out 3D scanning, the 3-D graphic obtained carries out measurement comparison with the prototype of design in computer, checks whether it meets the requirement before designing; (2) the external bone auxiliary device model that the body part model printed by 3D and 3D print carries out match test, reaches the front requirement of design to check whether; (3) the external bone auxiliary device of design and body part model are carried out aided verification in kind, this expected design practical function effect can be reached to check whether.
Wherein, in described step (9), 3D printing refers to, with 3D printer or other multidimensional print machines, artifucial limb and auxiliary device thereof is printed the mock-up produced and become 1:1.
Further, described multidimensional print machine refers to 4D printer or 5D printer.
Compared with prior art, the present invention has following beneficial effect: the present invention adopts individual personalized customization, can carry out customized type printing, more suit demands of individuals by individuation information; The frame for movement of employing activity, increases activeness, can ensure the activity of skeleton, contribute to the activeness of life-time service; Adopt Design of digital to print with multidimensional (3D) to combine, ensure that integration is more applicable, angle is more accurate; Adopt comparison and detection, improving and optimizing of design, model, can ensure that data are more perfect, more rationally; Adopt dynamic virtual simulation process can the application of sharp real-time Simulation material; Adopt external bone surface process can ensure that external bone has anticorrosion protection against the tide, can be durable in use; Adopt physical varification process can ensure the integrity of external bone size and three-dimensional data further, utilizability.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described further:
A kind of 3D prints the external bone of individuation, and its step is:
(1) collect the 3-D scanning information data of body area, analyze its construction features;
(2) 3 d scan data of body area is imported computer, precise restoration obtains the 3-D view at patient scan position;
(3) the above-mentioned 3-D view of analyzing anatomical, obtains the reverse data at scanning position, rebuilds and obtains its threedimensional model;
(4) threedimensional model stored or be converted into formatted file;
(5) afunction position obtained above threedimensional model is gone out corresponding external bone auxiliary device threedimensional model by computer with reference to the large design data of human body;
(6) by the compare detection of the external bone model designed at inspection software, design, model are carried out improving and optimized;
(7) computer is used to carry out auxiliary dynamic analog the above-mentioned external bone auxiliary device designed and body area threedimensional model;
(8) above-mentioned threedimensional model is saved as formatted file for transmission, store, browse, check, amendment and processing;
(9) 3D type-script dermoskeleton assists transposition, realizes mock-up fast;
(10) according to the effect that 3D prints, suitable surface treatment is carried out to mock-up, reaches the requirement of use.
Wherein, the formatted file in described step (4) is the file of the file formats such as tl, stp, obj, max, 3ds, ma, vtk, igs.
Wherein, the formatted file in described step (8) is the file of the file formats such as tl, stp, obj, max, 3ds, ma, vtk, igs.
Wherein, described step (10) also comprises physical varification, and its step is as follows:
(1) model that 3D prints is carried out 3D scanning, the 3-D graphic obtained carries out measurement comparison with the prototype of design in computer, checks whether it meets the requirement before designing; (2) the external bone auxiliary device model that the body part model printed by 3D and 3D print carries out match test, reaches the front requirement of design to check whether; (3) the external bone auxiliary device of design and body part model are carried out aided verification in kind, this expected design practical function effect can be reached to check whether.
Wherein, in described step (9), 3D printing refers to, with 3D printer or other multidimensional print machines, artifucial limb and auxiliary device thereof is printed the mock-up produced and become 1:1.
Further, described multidimensional print machine refers to 4D printer or 5D printer.
The foregoing is only one embodiment of the invention, do not limit the present invention, the technical scheme that the mode that all employings are equal to replacement or equivalent transformation obtains, all drop in protection scope of the present invention.
Claims (6)
1. 3D prints the external bone of individuation, and it is characterized in that, its step is:
(1) collect the 3-D scanning information data of body area, analyze its construction features;
(2) 3 d scan data of body area is imported computer, precise restoration obtains the 3-D view at patient scan position;
(3) the above-mentioned 3-D view of analyzing anatomical, obtains the reverse data at scanning position, rebuilds and obtains its threedimensional model;
(4) threedimensional model stored or be converted into formatted file;
(5) afunction position obtained above threedimensional model is gone out corresponding external bone auxiliary device threedimensional model by computer with reference to the large design data of human body;
(6) by the compare detection of the external bone model designed at inspection software, design, model are carried out improving and optimized;
(7) computer is used to carry out auxiliary dynamic analog the above-mentioned external bone auxiliary device designed and body area threedimensional model;
(8) above-mentioned threedimensional model is saved as formatted file for transmission, store, browse, check, amendment and processing;
(9) 3D type-script dermoskeleton assists transposition, realizes mock-up fast;
(10) according to the effect that 3D prints, suitable surface treatment is carried out to mock-up, reaches the requirement of use.
2. a kind of 3D according to claims 1 prints the external bone of individuation, and it is characterized in that, the formatted file in described step (4) is the file of the file formats such as tl, stp, obj, max, 3ds, ma, vtk, igs.
3. a kind of 3D according to claims 1 prints the external bone of individuation, and it is characterized in that, the formatted file in described step (8) is the file of the file formats such as tl, stp, obj, max, 3ds, ma, vtk, igs.
4. a kind of 3D according to claims 1 prints the external bone of individuation, and it is characterized in that, described step (10) also comprises physical varification, and its step is as follows:
(1) model that 3D prints is carried out 3D scanning, the 3-D graphic obtained carries out measurement comparison with the prototype of design in computer, checks whether it meets the requirement before designing; (2) the external bone auxiliary device model that the body part model printed by 3D and 3D print carries out match test, reaches the front requirement of design to check whether; (3) the external bone auxiliary device of design and body part model are carried out aided verification in kind, this expected design practical function effect can be reached to check whether.
5. a kind of 3D according to claims 1 prints the external bone of individuation, it is characterized in that, in described step (9), 3D prints to refer to, with 3D printer or other multidimensional print machines, artifucial limb and auxiliary device thereof printed the mock-up produced and become 1:1.
6. a kind of 3D according to claims 5 prints the external bone of individuation, and it is characterized in that, described multidimensional print machine refers to 4D printer or 5D printer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510797767.6A CN105287055A (en) | 2015-11-18 | 2015-11-18 | 3D printing individualized in-vitro bone |
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| CN201510797767.6A CN105287055A (en) | 2015-11-18 | 2015-11-18 | 3D printing individualized in-vitro bone |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105838602A (en) * | 2016-05-10 | 2016-08-10 | 深圳市艾科赛龙科技有限公司 | Method and device for preparing tissue |
| CN105912863A (en) * | 2016-04-13 | 2016-08-31 | 深圳市艾科赛龙科技有限公司 | Method and system for preparing artificial bone |
| CN110215282A (en) * | 2019-06-19 | 2019-09-10 | 成都天府新区可纳儿医疗美容门诊部有限公司 | A kind of 3D eye analogy method |
| CN110481028A (en) * | 2019-04-03 | 2019-11-22 | 甘肃普锐特科技有限公司 | A kind of method of 3D printing surgery simulation manikin manufacture |
| CN110640950A (en) * | 2019-09-24 | 2020-01-03 | 中国人民解放军东部战区总医院 | Method for manufacturing individualized intestinal fistula stent and applicable die thereof |
| CN113456301A (en) * | 2021-06-30 | 2021-10-01 | 徐州医科大学 | Method for manufacturing orthopaedic prosthesis based on three-dimensional printing technology |
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| CN104173123A (en) * | 2014-08-22 | 2014-12-03 | 国家康复辅具研究中心 | Fast and reliable artificial bone prosthesis manufacturing method |
| CN104473705A (en) * | 2014-12-03 | 2015-04-01 | 卢清君 | Head maxillofacial bone implant and method for quickly molding same |
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| CN103150442A (en) * | 2013-03-15 | 2013-06-12 | 常州华森医疗器械有限公司 | Manufacturing technique of digitally customizing orthopedic implants |
| CN103393486A (en) * | 2013-08-13 | 2013-11-20 | 华中科技大学同济医学院附属同济医院 | Method for preparing to-be-repaired skull flap by 3D printing |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105912863A (en) * | 2016-04-13 | 2016-08-31 | 深圳市艾科赛龙科技有限公司 | Method and system for preparing artificial bone |
| CN105912863B (en) * | 2016-04-13 | 2018-08-17 | 深圳市艾科赛龙科技股份有限公司 | A kind of preparation method and system of artificial bone |
| CN105838602A (en) * | 2016-05-10 | 2016-08-10 | 深圳市艾科赛龙科技有限公司 | Method and device for preparing tissue |
| CN110481028A (en) * | 2019-04-03 | 2019-11-22 | 甘肃普锐特科技有限公司 | A kind of method of 3D printing surgery simulation manikin manufacture |
| CN110481028B (en) * | 2019-04-03 | 2021-05-18 | 甘肃普锐特科技有限公司 | Method for manufacturing 3D printing medical simulation human body model |
| CN110215282A (en) * | 2019-06-19 | 2019-09-10 | 成都天府新区可纳儿医疗美容门诊部有限公司 | A kind of 3D eye analogy method |
| CN110215282B (en) * | 2019-06-19 | 2020-09-15 | 成都天府新区可纳儿医疗美容门诊部有限公司 | 3D eye simulation method |
| CN110640950A (en) * | 2019-09-24 | 2020-01-03 | 中国人民解放军东部战区总医院 | Method for manufacturing individualized intestinal fistula stent and applicable die thereof |
| CN113456301A (en) * | 2021-06-30 | 2021-10-01 | 徐州医科大学 | Method for manufacturing orthopaedic prosthesis based on three-dimensional printing technology |
| CN113456301B (en) * | 2021-06-30 | 2024-04-09 | 徐州医科大学 | Method for manufacturing orthopaedics prosthesis based on three-dimensional printing technology |
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Address after: Nanshan District before the sea in Shenzhen City, Guangdong province 518002 No. 0101 Guangzhou Residence Du Commerce A-713 Applicant after: Shenzhen Aike Cellon Polytron Technologies Inc Address before: Nanshan District before the sea in Shenzhen City, Guangdong province 518002 No. 0101 Liwan Residence Du Commerce A-2211, 2213 Applicant before: SHENZHEN EXCELLENT TECHNOLOGY CO., LTD. |
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Application publication date: 20160203 |