CN105877879A - Method for preparing custom made breast prostheses by using 3D printing mold - Google Patents
Method for preparing custom made breast prostheses by using 3D printing mold Download PDFInfo
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- CN105877879A CN105877879A CN201610289787.7A CN201610289787A CN105877879A CN 105877879 A CN105877879 A CN 105877879A CN 201610289787 A CN201610289787 A CN 201610289787A CN 105877879 A CN105877879 A CN 105877879A
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- breast
- justice breast
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- justice
- breast prostheses
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/50—Prostheses not implantable in the body
- A61F2/52—Mammary prostheses
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/50—Prostheses not implantable in the body
- A61F2/5044—Designing or manufacturing processes
- A61F2/5046—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, finite-element analysis or CAD-CAM techniques
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
- G06T17/10—Constructive solid geometry [CSG] using solid primitives, e.g. cylinders, cubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/50—Prostheses not implantable in the body
- A61F2/5044—Designing or manufacturing processes
- A61F2/5046—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, finite-element analysis or CAD-CAM techniques
- A61F2002/5047—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, finite-element analysis or CAD-CAM techniques using mathematical models
- A61F2002/5049—Computer aided shaping, e.g. rapid prototyping
Abstract
The invention discloses a method for preparing custom made breast prostheses by using a 3D printing mold, and relates to the technical field of medical manufacturing. The method comprises the following preparation steps: data acquisition: acquiring body surface characteristics MRI and CT scan tomography data of an affected side breast and an operation side of a patient, or collecting data by using a high-precision non-contact type laser three-dimensional human body scanner; model building: processing the acquired data by medical simulation software MIMICS, computer-aided design software and the like, building a three-dimensional model of breast prostheses; mold preparation: carrying out modification, compilation and shell extraction treatment on the three-dimensional model of the breast prostheses by using software such as Geomagic, CAD and the like, outputting in an appropriate format to a 3D printer to prepare the mold of the solid breast prostheses; and filling and curing: filling silica gel and other materials for breast prostheses into the mold of the breast prostheses, curing and shaping to obtain the custom made breast prostheses. The method meets the requirements for personalized breast prostheses based on individual difference, can realize quick production of custom made breast prostheses with low cost and low technical threshold based on the existing breast prosthesis materials, and has the advantages of strong practicability and easy popularization and generalization.
Description
Technical field
The present invention relates to medical science manufacturing technology field, be specifically related to a kind of method using 3D print die to make customization justice breast.
Background technology
Justice breast, also known as false breast or artificial breast, is the succedaneum ideal in addition to breast resets art of absence of breast crowd.Its Main Function being that maintenance body is attractive in appearance, protecting operation in patients potruncus, maintaining postoperative chest balanced weight (especially to one side disappearance person) in order to avoid causing the symptoms such as the inclination of patient's shoulder, rachiocamposis or muscular soreness.In recent years, along with the research and development justice breast of high-tech development and new material strides forward to more hommization, scientific direction, but, owing to female breast size, shape and the bodily form are each variant, the popular justice breast of a limited number of kind of model and shape is difficult to meet practical application request；And the operative incision of patient, cicatrix position, size and height etc. have nothing in common with each other, existing justice breast is owing to can cause wearing discomfort even skin injury or infection with operation in patients mouth, cicatrix friction etc..Therefore, how to be good for side breast according to patient and art side practical situation is efficient, quick Fabrication personalized justice breast is possible not only to meet the actual demand of wearer, become one of modern medicine and shaping aspect problem demanding prompt solution.This to improving its quality of life, to solve the problems such as its physiology, psychology, family extremely important.
Summary of the invention
Present invention aims to defect and the deficiency of prior art, a kind of simple in construction is provided, employing 3D print die reasonable in design, easy to use makes the method for customization justice breast, not only realize the individual variation demand to personalized justice breast, and, can realize the low cost of customized justice breast based on existing justice breast material, low technical threshold quickly produces, practical, it is easy to popularize.
For achieving the above object, the technical solution used in the present invention is: its making step is as follows:
One, data acquisition: obtain patient and be good for side breast and the MRI of art side surface characteristics, CT scan layer data or use high accuracy non-contact laser 3D anthropometric scanning instrument to gather data；
Two, model is set up: processed the data of gained in step one by softwares such as medical simulation software MIMICS, computer-aided designs (CAD), sets up justice breast threedimensional model；
Three, making mould: justice breast threedimensional model is modified, edits, taken out shell process by the softwares such as application Geomagic and CAD, and exports 3D printer making entity justice breast mould with suitable format；
Four, irrigating the justice breast materials such as silica gel in the justice breast mould made in step 3, curing molding must customize justice breast.
CT scan layer data in described step one is to utilize CT machine to carry out continuous tomoscan to obtain its Dicom medical digital images normal data, and CT machine sweep parameter includes that Scan slice thickness, time of exposure and voltage are adjusted according to individual variation.
High accuracy non-contact laser 3D anthropometric scanning instrument in described step one be patient stood, lie on one's side, the strong side breast under the body position such as lie low, art side cicatrix carry out data acquisition.
Described step 2 model is set up, it is characterized in that utilizing multiple data sources, on the basis of taking into full account patient individuality, art side surface characteristics etc., through including that framing, Threshold segmentation, dynamic partition, every tomographic image chosen property editor and leak process, remove the 3D calculating such as redundant data, smoothing processing process, set up art side justice breast threedimensional model.
Described step 3 makes mould, it is characterized in that threedimensional model processes is to consider patient's chest and the factor such as bodily form feature and personal like, Geomagic software is used threedimensional model to be modified, edit and adjusts, through taking out shell process acquisition justice breast mould threedimensional model after, and carry out adopted newborn Mold Making with stl file form output to 3D printer；Described 3D printer includes the various equipment such as FDM, SLA, DLP.
Justice breast material in described step 4 includes silica gel, polyurethane, hydrogel, Native Gel etc..
Present invention have the beneficial effect that
1, the fast and convenient patient of realization side breast and the data acquisition of art side surface characteristics can be good for by medical imaging devices such as MIR, CT；
2, when building mathematical model, the design of personalized model can be carried out according to data such as the different breast of patient, the bodily form, art lateral body tables, and the personal like of user can be taken into full account, there is designability, the requirement of wearer can be fully met；
3, by 3D printing technique, there is the feature of rapid shaping, substantially reduce the preparation time of justice breast mould, low cost, practical, can small lot batch manufacture, simultaneously, preparation individual character justice breast material therefor is identical with justice breast market material therefor, can quickly be acceptable to the market, be thus susceptible to popularize, there is significant Social and economic benef@.
Detailed description of the invention
This detailed description of the invention the technical scheme is that its making step is as follows:
One, data acquisition: obtain patient and be good for side breast and the MRI of art side surface characteristics, CT scan layer data or use high accuracy non-contact laser 3D anthropometric scanning instrument to gather data；
Two, model is set up: processed the data of gained in step one by softwares such as medical simulation software MIMICS, computer-aided designs (CAD), sets up justice breast threedimensional model；
Three, making mould: justice breast threedimensional model is modified, edits, taken out shell process by the softwares such as application Geomagic and CAD, and exports 3D printer making entity justice breast mould with suitable format；
Four, irrigating the justice breast materials such as silica gel in the justice breast mould made in step 3, curing molding must customize justice breast.
CT scan layer data in described step one is to utilize CT machine to carry out continuous tomoscan to obtain its Dicom medical digital images normal data, and CT machine sweep parameter includes that Scan slice thickness, time of exposure and voltage are adjusted according to individual variation.
High accuracy non-contact laser 3D anthropometric scanning instrument in described step one be patient stood, lie on one's side, the strong side breast under the body position such as lie low, art side cicatrix carry out data acquisition.
Described step 2 model is set up, it is characterized in that utilizing multiple data sources, on the basis of taking into full account patient individuality, art side surface characteristics etc., through including that framing, Threshold segmentation, dynamic partition, every tomographic image chosen property editor and leak process, remove the 3D calculating such as redundant data, smoothing processing process, set up art side justice breast threedimensional model.
Described step 3 makes mould, it is characterized in that threedimensional model processes is to consider patient's chest and the factor such as bodily form feature and personal like, Geomagic software is used threedimensional model to be modified, edit and adjusts, through taking out shell process acquisition justice breast mould threedimensional model after, and carry out adopted newborn Mold Making with stl file form output to 3D printer；Described 3D printer includes the various equipment such as FDM, SLA, DLP.
Justice breast material in described step 4 includes silica gel, polyurethane, hydrogel, Native Gel etc..
This detailed description of the invention has the beneficial effect that it not only realizes the individual variation demand to personalized justice breast, and, the low cost of customized justice breast based on existing justice breast material can be realized, low technical threshold quickly produces, practical, it is easy to popularize
Embodiment one:
Invention is applied to the preparation of unilateral absence of breast patient's silica gel justice breast, and it specifically comprises the following steps that
1, data acquisition: use CT, MRI machine that patient is good for side breast and art lateral body table carries out continuous tomoscan and obtains its Dicom medical digital images normal data；Utilize 3-dimensional digital scanner scanning patient standing, lie low, strong side breast and art lateral body table three-dimensional data under the position such as lie on one's side；2, CT scan Dicom form layer data is inputted MIMICS software, through including that framing, Threshold segmentation, dynamic partition, every tomographic image selective editing and leak process, remove the 3D calculating such as redundant data, smoothing processing process；The feature of side breast strong under patient's difference position and art lateral body table is carried out ergonomics analysis, and carries out integrated treatment, analysis with the data such as patient CT, MRI, set up justice breast threedimensional model；3, utilize Geomagic software, choose strong side breast and art lateral body table threedimensional model outer surface, the internal unnecessary triangle gridding of case-deleted models, process the mistake in model file, generate an inside imperforate breast threedimensional model closed；It follows that actual the stating combining patient is asked and liked, model is edited, smooth treatment, generate that form is complete, surface N/R breast threedimensional model, finally remove model top cover, take out shell, obtain the threedimensional model of breast mould mould；Output breast mould mould threedimensional model STL formatted file, to great auspicious X500 3D printer, arranges thickness 0.2mm and carries out slicing treatment, then utilizes general PLA material to make and obtains justice breast mould；4, according to patient's colour of skin mediation medical silica-gel, it is poured in above-mentioned 3D after vacuum suction and is printed in gained mould, take out after curing molding and can obtain customization silica gel justice breast.
Embodiment two:
Invention is applied to carry out the justice breast preparation of resection operation patient, and it specifically comprises the following steps that
1, data acquisition: first with 3-dimensional digital scanner scanning patient standing, lie low, bilateral breast and body surface three-dimensional data under the position such as lie on one's side；The medical digital images normal datas such as patient CT, MRI cure mainly infection from hospital by patient；2, justice breast threedimensional model is set up according to side breast strong under patient's difference position and the 3 d scan data of side breast of will performing the operation and feature；3, carry out 3-D scanning and obtain body surface otch data after operation in patients, model is edited, smooth treatment, generate that form is complete, surface N/R breast threedimensional model, finally remove model top cover, take out shell, obtain the threedimensional model of breast mould mould；Output breast mould mould threedimensional model STL formatted file, to great auspicious X500 3D printer, arranges thickness 0.2mm and carries out slicing treatment, then utilizes general PLA material to make and obtains justice breast mould；4, according to patient's colour of skin mediation medical silica-gel, it is poured in above-mentioned 3D after vacuum suction and is printed in gained mould, take out after curing molding and can obtain customization silica gel justice breast.
Embodiment three:
Invention is applied to the preparation of bilateral resection operation patient's justice breast, and it specifically comprises the following steps that
1, data acquisition: utilize 3-dimensional digital scanner scanning patient size and the three-dimensional data of art lateral body table；2, utilize 3D to calculate and combine patient personal like set up justice breast threedimensional model；3, model is edited, smooth treatment, generate that form is complete, surface N/R breast threedimensional model, finally remove model top cover, take out shell, obtain the threedimensional model of breast mould mould；Output breast mould mould threedimensional model STL formatted file, to great auspicious X500 3D printer, arranges thickness 0.2mm and carries out slicing treatment, then utilizes general PLA material to make and obtains justice breast mould；4, according to patient's colour of skin mediation medical silica-gel, it is poured in above-mentioned 3D after vacuum suction and is printed in gained mould, take out after curing molding and can obtain customization silica gel justice breast.
The above, only in order to technical scheme to be described and unrestricted, other amendment or equivalent that technical scheme is made by those of ordinary skill in the art, without departing from the spirit and scope of technical solution of the present invention, all should contain in the middle of scope of the presently claimed invention.
Claims (6)
1. one kind uses the method that 3D print die makes customization justice breast, it is characterised in that: its making step is as follows:
(1), data acquisition: obtain patient and be good for side breast and the MRI of art side surface characteristics, CT scan layer data or use high accuracy non-contact laser 3D anthropometric scanning instrument to gather data；
(2), model is set up: is processed the data of gained in step () by softwares such as medical simulation software MIMICS, computer aided design cads, sets up justice breast threedimensional model；
(3), making mould: justice breast threedimensional model is modified, edits, taken out shell process by the softwares such as application Geomagic and CAD, and exports 3D printer making entity justice breast mould with suitable format；
(4), irrigating the justice breast material such as silica gel in the justice breast mould made in step (three), curing molding must customize adopted newborn.
A kind of method using 3D print die to make customization justice breast the most according to claim 1, it is characterized in that: described step (three) makes mould, it is characterized in that threedimensional model processes is to consider patient's chest and the factor such as bodily form feature and personal like, Geomagic software is used threedimensional model to be modified, edit and adjusts, through taking out shell process acquisition justice breast mould threedimensional model after, and carry out adopted newborn Mold Making with stl file form output to 3D printer；Described 3D printer includes the various equipment such as FDM, SLA, DLP.
A kind of method using 3D print die to make customization justice breast the most according to claim 1, it is characterized in that: the described CT scan layer data in step () is to utilize CT machine to carry out continuous tomoscan to obtain its Dicom medical digital images normal data, and CT machine sweep parameter includes that Scan slice thickness, time of exposure and voltage are adjusted according to individual variation.
A kind of method using 3D print die to make customization justice breast the most according to claim 1, it is characterised in that: the high accuracy non-contact laser 3D anthropometric scanning instrument in described step () be patient stood, lie on one's side, the strong side breast under the body position such as lie low, art side cicatrix carry out data acquisition.
A kind of method using 3D print die to make customization justice breast the most according to claim 1, it is characterized in that: described step (two) model is set up, utilize multiple data sources, on the basis of taking into full account patient individuality, art side surface characteristics etc., through including that framing, Threshold segmentation, dynamic partition, every tomographic image chosen property editor and leak process, remove the 3D calculating such as redundant data, smoothing processing process, set up art side justice breast threedimensional model.
A kind of method using 3D print die to make customization justice breast the most according to claim 1, it is characterised in that: the justice breast material in described step (four) includes silica gel, polyurethane, hydrogel, Native Gel.
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106313505A (en) * | 2016-09-12 | 2017-01-11 | 宁波创导三维医疗科技有限公司 | Two-component mixed silica gel 3D printer and printing method thereof |
| CN106420108A (en) * | 2016-11-01 | 2017-02-22 | 青岛大学附属医院 | Manufacturing method for individual breast prosthesis based on breast digital image fusion technique |
| CN106874982A (en) * | 2017-01-17 | 2017-06-20 | 山东大学 | Towards the self-definition model stereoscopic two-dimensional code generating method and system of 3D printing |
| CN107519537A (en) * | 2017-07-24 | 2017-12-29 | 西北工业大学 | A kind of 3D printing casting and molding method for bioactive materials |
| CN107962716A (en) * | 2017-11-18 | 2018-04-27 | 北京工业大学 | A kind of traditional Chinese medical science sole acupuncture-point massage shoe pad manufacture method based on 3D printing |
| CN108742950A (en) * | 2018-05-11 | 2018-11-06 | 上海长海医院 | The production method of individuation breast prosthesis based on strong side breast MRI image data |
| CN108847108A (en) * | 2018-06-13 | 2018-11-20 | 广州迈普再生医学科技股份有限公司 | A kind of cranium brain model and its preparation method and application |
| CN110025413A (en) * | 2018-01-11 | 2019-07-19 | 中国福利会国际和平妇幼保健院 | A kind of personalized justice cream and its preparation method and application |
| CN110037836A (en) * | 2019-04-22 | 2019-07-23 | 张妙玲 | Bionical adopted cream of a kind of patch skin and preparation method thereof |
| 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 |
| CN114012943A (en) * | 2021-10-21 | 2022-02-08 | 上海海洪医疗科技发展有限公司 | Method for customizing personalized silica gel prosthesis mold based on MRI (magnetic resonance imaging) image data |
| CN114401699A (en) * | 2019-08-20 | 2022-04-26 | 奥托博克欧洲股份两合公司 | Method for producing a prosthesis shaft |
| WO2022187907A1 (en) * | 2021-03-12 | 2022-09-15 | Arula Technologies Pty Ltd | A breast prosthesis and a method of forming a breast prosthesis |
| CN115246008A (en) * | 2021-04-26 | 2022-10-28 | 永福有限公司 | Method for manufacturing slush molding die |
| WO2022248660A1 (en) | 2021-05-28 | 2022-12-01 | Eve Borstprotheses B.V. | System and method for making a breast prosthesis |
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| CN106313505A (en) * | 2016-09-12 | 2017-01-11 | 宁波创导三维医疗科技有限公司 | Two-component mixed silica gel 3D printer and printing method thereof |
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| CN106420108B (en) * | 2016-11-01 | 2017-10-03 | 青岛大学附属医院 | A kind of personalized breast prosthesis preparation method based on mammary gland digitized video integration technology |
| CN106874982A (en) * | 2017-01-17 | 2017-06-20 | 山东大学 | Towards the self-definition model stereoscopic two-dimensional code generating method and system of 3D printing |
| CN106874982B (en) * | 2017-01-17 | 2019-08-13 | 山东大学 | Self-definition model stereoscopic two-dimensional code generating method and system towards 3D printing |
| CN107519537B (en) * | 2017-07-24 | 2021-05-07 | 西北工业大学 | 3D printing and casting forming method for bioactive material |
| CN107519537A (en) * | 2017-07-24 | 2017-12-29 | 西北工业大学 | A kind of 3D printing casting and molding method for bioactive materials |
| CN107962716A (en) * | 2017-11-18 | 2018-04-27 | 北京工业大学 | A kind of traditional Chinese medical science sole acupuncture-point massage shoe pad manufacture method based on 3D printing |
| CN110025413A (en) * | 2018-01-11 | 2019-07-19 | 中国福利会国际和平妇幼保健院 | A kind of personalized justice cream and its preparation method and application |
| CN108742950A (en) * | 2018-05-11 | 2018-11-06 | 上海长海医院 | The production method of individuation breast prosthesis based on strong side breast MRI image data |
| CN108847108B (en) * | 2018-06-13 | 2021-02-09 | 广州迈普再生医学科技股份有限公司 | Craniocerebral model and preparation method and application thereof |
| CN108847108A (en) * | 2018-06-13 | 2018-11-20 | 广州迈普再生医学科技股份有限公司 | A kind of cranium brain model and its preparation method and application |
| 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 |
| CN110037836B (en) * | 2019-04-22 | 2020-05-05 | 张妙玲 | Skin-adhering bionic artificial breast and preparation method thereof |
| CN110037836A (en) * | 2019-04-22 | 2019-07-23 | 张妙玲 | Bionical adopted cream of a kind of patch skin and preparation method thereof |
| CN114401699A (en) * | 2019-08-20 | 2022-04-26 | 奥托博克欧洲股份两合公司 | Method for producing a prosthesis shaft |
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| WO2022187907A1 (en) * | 2021-03-12 | 2022-09-15 | Arula Technologies Pty Ltd | A breast prosthesis and a method of forming a breast prosthesis |
| CN115246008A (en) * | 2021-04-26 | 2022-10-28 | 永福有限公司 | Method for manufacturing slush molding die |
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