CN109859591A - Operation training model production method - Google Patents
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- CN109859591A CN109859591A CN201711240644.8A CN201711240644A CN109859591A CN 109859591 A CN109859591 A CN 109859591A CN 201711240644 A CN201711240644 A CN 201711240644A CN 109859591 A CN109859591 A CN 109859591A
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Abstract
The present invention relates to a kind of operation training model production methods, comprising the following steps: carries out CT helical scanning and three-dimensional optical scanning respectively to organization of human body；Soft, sclerous tissues' data collection is carried out by CT helical scanning, above-mentioned data are carried out to three-dimensional reconstruction in data processing software and obtain data model, is scanned by three-dimensional optical and collects body surface data to carry out high-precision body surface modeling；Soft, sclerous tissues' three-dimensional reconstruction data and high-precision body surface modeling data are merged；Carry out bone tissue 3D printing, the 3D printing of body surface mold and soft tissue production；Bone tissue, cuticle topography and soft tissue are subjected to overall package；Make pathologic structure；Subcutaneous tissue is filled using foaming agent；Epidermis encapsulation is carried out using silica gel, final operation training model can be obtained.The operation training model that the operation training model production method provided through the invention is made has the simulation performance of height, can effectively improve the accuracy of operation.
Description
Technical field
The present invention relates to a kind of production method of model more particularly to a kind of operation training model production methods.
Background technique
Operation training model, can provide teaching teaching and the operative training of a variety of surgical procedures for medico, thus
It realizes to cultivate medico's surgical operation technical ability and attach most importance to syllabus target teaching pattern.It is equipped with and is convenient for changing on artificial human body model
Operation part abdomen hierarchy module and simulated humanbody organ, lesion, make medico as " started with real patient
Art ".
Wherein, since the individual character of the personal characteristics of human body and disease is all very diversified, so each operation has it
Particularity can carry out simulation operation using virtual operation plan in advance, assess operation risk, draft specific operating procedure,
And then lowers operation risk and shorten operating time.
And current computer virtual surgical planning requires complicated software program and is designed, and is equipped with expensive
Equipment investment, while the management service of full-time technical staff is also wanted, therefore significantly limit virtual operation in vast common doctor
The application of institute.And other than cost factor, surgeon simulates operation on model, because of no reference standard or objective ginseng
Object is examined, so the cutting part, direction, depth and direction, the depth of screw etc. in operation can not accurately be held, therefore still
There are certain operation risks, and technically there are also to be improved.
It is therefore desirable to design a kind of operation training model production method, to overcome the above problem.
Summary of the invention
It is an object of the invention to overcome the defect of the prior art, a kind of operation training model production method is provided,
The operation training model prepared has the simulation performance of height.
The present invention is implemented as follows:
The present invention provides a kind of operation training model production method, comprising the following steps:
Step 1: CT helical scanning and three-dimensional optical scanning are carried out respectively to organization of human body；
Step 2: carrying out soft, sclerous tissues by CT helical scan data and rebuild, and carries out high-precision by three-dimensional optical scan data
Body surface modeling；
Step 3: soft, sclerous tissues are rebuild into data and high-precision body surface modeling data merges；
Step 4: bone tissue 3D printing, the 3D printing of body surface mold and soft tissue production are carried out；
Step 5: bone tissue, cuticle topography and soft tissue are subjected to overall package, obtain preliminary assemblies；
Step 6: making pathologic structure on preliminary assemblies, obtains preliminary formed body；
Step 7: it is filled using subcutaneous tissue of the foaming agent to preliminary formed body；
Step 8: epidermis encapsulation is carried out using silica gel, final operation training model can be obtained.
Further, in step 4, soft tissue is made using the rope made of hemp and cotton.
The invention has the following advantages:
The operation training model that the operation training model production method provided through the invention is made has the emulation of height
Performance makes doctor scholar, as " having an operation " with real patient, can effectively improve the essence of operation when operative training
True property.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the flow chart of operation training model production method provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art without making creative work it is obtained it is all its
Its embodiment, shall fall within the protection scope of the present invention.
Such as Fig. 1, the embodiment of the present invention provides a kind of operation training model production method, comprising the following steps:
Step 1: CT helical scanning and three-dimensional optical scanning are carried out respectively to organization of human body.Wherein, CT helical scanning is used for people
Body internal structure is scanned extraction data.CT helical scanning can make the entire organ of human body or a position once hold one's breath down
Volume scan, the omission of lesion will not be generated；The raising of scanning speed, reduces motion artifacts in unit time；It can be any
Ground, retrospective reconstruction, the constraint of no layer gap size and the limitation for rebuilding number；Volume scan improves multi-faceted and three-dimensional
The quality of reconstruction image.Position by CT helical scanning includes cranium brain, neck, chest (lung, mediastinum, the wall of the chest and big blood vessel, the heart
Packet), one upper abdomen of abdomen (liver, gallbladder, pancreas, spleen), rear abdominal cavity, adrenal gland and kidney.Face (eye, ear-temporal bone, laryngopharynx, nose and nose
Sinus and temporomandibular joint), oesophagus, gastrointestinal tract, pelvic cavity (bladder, uterus, fallopian tubal, ovary, straight, second intestines, smart road and prostate), ridge
Vertebra, spinal cord, four limbs and soft tissue etc..
And three-dimensional optical scanning can then carry out high-precision scanning to human body table, while extract multiple point datas, so that
The precision of body surface modeling is very high.
Step 2: soft, sclerous tissues are carried out by CT helical scanning and are rebuild, i.e., the data obtained scanning carry out model weight
It builds, the model data of human body hard and soft tissue is presented on computers.Specifically, soft, sclerous tissues are carried out by CT helical scanning
Above-mentioned data are carried out three-dimensional reconstruction in data processing software and obtain data model, scanned by three-dimensional optical by data collection
Body surface data are collected to carry out high-precision body surface modeling.By three-dimensional optical scan carry out the modeling of high-precision body surface, then be by
The body surface data that three-dimensional optical scans carry out body surface modeling, and the model data of body surface is presented on computers.
Step 3: rebuilding data for soft, sclerous tissues and high-precision body surface modeling data merge, i.e., by human body it is soft,
Sclerous tissues and body surface data fusion converge one together, by the model data of human body hard and soft tissue and the model data of body surface
It rises, obtains complete model data.
Step 4: bone tissue 3D printing, the 3D printing of body surface mold and soft tissue production are carried out.By 3D printer by bone
Tissue and body surface mold are printed, and soft tissue (including nerve, interverbebral disc etc.) is made using the rope made of hemp and cotton, Ke Yiyou
The effect being had an X-rayed under the guarantee X-ray of effect.
Step 5: bone tissue, cuticle topography and soft tissue are subjected to overall package, obtain preliminary assemblies.It will production
At bone tissue, cuticle topography and soft tissue assembled formation together.
Step 6: making pathologic structure on preliminary assemblies, obtains preliminary formed body.Disease is added in preliminary assemblies
Structure is managed, pathologic structure includes the special physiological structure of some disease sites, so that the disease that model and patient are suffered from has equally
Pathologic structure.
Step 7: being filled using subcutaneous tissue of the foaming agent to preliminary formed body, and further perfect model makes mould
The simulation performance of type enhances.
Step 8: epidermis encapsulation is carried out using silica gel, protective effect is enhanced, final operation real training mould can be obtained
Type.
In conclusion the operation training model tool that the operation training model production method provided through the invention is made
There is the simulation performance of height, makes to cure scholar when operative training as " having an operation " with real patient, it can be effective
Improve the accuracy of operation.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (2)
1. a kind of operation training model production method, which comprises the following steps:
Step 1: CT helical scanning and three-dimensional optical scanning are carried out respectively to organization of human body；
Step 2: carrying out soft, sclerous tissues by CT helical scan data and rebuild, and carries out high-precision by three-dimensional optical scan data
Body surface modeling；
Step 3: soft, sclerous tissues are rebuild into data and high-precision body surface modeling data merges；
Step 4: bone tissue 3D printing, the 3D printing of body surface mold and soft tissue production are carried out；
Step 5: bone tissue, cuticle topography and soft tissue are subjected to overall package, obtain preliminary assemblies；
Step 6: making pathologic structure on preliminary assemblies, obtains preliminary formed body；
Step 7: it is filled using subcutaneous tissue of the foaming agent to preliminary formed body；
Step 8: epidermis encapsulation is carried out using silica gel, final operation training model can be obtained.
2. operation training model production method as described in claim 1, it is characterised in that: in step 4, soft tissue is used
The rope made of hemp and cotton are made.
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| CN201711240644.8A CN109859591A (en) | 2017-11-30 | 2017-11-30 | Operation training model production method |
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Cited By (2)
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| CN112071179A (en) * | 2020-09-27 | 2020-12-11 | 北京博医时代教育科技有限公司 | Method for manufacturing training model for medical transurethral resection |
| CN113520612A (en) * | 2020-04-14 | 2021-10-22 | 昆明医科大学附属口腔医院(云南省口腔医院) | Automatic manufacturing method and device for soft tissue positioning guide plate |
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