CN110063832A - Personalized customization ostomy bag design method and product based on 3D printing technique - Google Patents
Personalized customization ostomy bag design method and product based on 3D printing technique Download PDFInfo
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- CN110063832A CN110063832A CN201910255109.2A CN201910255109A CN110063832A CN 110063832 A CN110063832 A CN 110063832A CN 201910255109 A CN201910255109 A CN 201910255109A CN 110063832 A CN110063832 A CN 110063832A
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- silica gel
- ostomy bag
- stoma
- abdominal belt
- belt fixed
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Classifications
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- 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
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/44—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Portable urination aids; Colostomy devices
- A61F5/445—Colostomy, ileostomy or urethrostomy devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y50/00—Data acquisition or data processing for additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
Abstract
Personalized customization ostomy bag design method and product based on 3D printing technique.Belong to medical auxiliary apparatus design field.The problem of the ostomy bag opening inaccuracy of existing artificial anus.Personalized ostomy bag design method based on 3D printing technique carries out the reconstruct of threedimensional model to artificial anus's stoma and surrounding skin based on the CT scan data in the artificial anal field domain of patient abdomen；Three-dimensional modeling data after reconstruct is pre-processed；Ostomy bag lagging skin silica gel substructure model is designed according to the three-dimensional modeling data of stoma, with the preservation of stl formatted file；Designed file is input to 3D printer and carries out physical print production.Ostomy bag involved in inventing can satisfy the demand of patient personalized customization, avoid leakage and gas leakage, while abdominal belt helps to prevent stoma external hernia.
Description
Technical field
The invention belongs to 3D printing techniques in medical surgery clinic postoperative care die design method and product, specifically relate to
And personalized customization ostomy bag design method and product based on 3D printing technique.
Background technique
Artificial anus, also known as artificial anus or intestines stoma.Refer to because of a variety of causes, so that stool is changed its course by operation, no longer
It is discharged from anus, and is discharged from the stoma of abdomen.According to whether can Hui Na, can be divided into permanent and provisional；According to stoma
Position is different, can be divided into sigmoid colostomy, colon descendens stoma, transverse colon stoma, ileal stoma, stoma of jejunum etc.；According to intestines
Whether detachment is divided into single-chamber stoma and Double-cavity stoma in road.There are about 100,000 people because Low Rectal carries out intestines stoma every year in China,
Accumulative colostomy patient about 1,000,000, one of the most common are terminal ileum or colonic diversion.
Artificial anus's operation or enterostomy are a kind of common modus operandis of surgery, and surgeon is first in patient's stomach wall
On do an opening, then one section of intestinal tube is pulled out outside abdominal cavity and intestinal tube opening is fixed on stomach wall, for voiding excreta, excrement
It can be collected in the tailormadepiston bag for being affixed on opening.General ostomy bag is mainly two kinds in the market, and one kind is bandage class
Type, another kind is pastes skin, and wherein Most patients use stickup skin, since each stoma difference is big, shape
Difference, patient need to cut out before use the opening identical with stomach wall opening manually, but since shape size is difficult to hold,
Cause excreta leakage on the skin, if things go on like this will cause stoma multiple complications, as cellulitis, fungal infection,
Irritant dermatitis or fash, allergy etc..Other some problems such as intestines stoma retraction or invagination, the bulging of intestines stoma or prolapsus, intestines
External hernia is formed in stoma.For these clinical problems to sum up, we provide targetedly personalized solve by 3D technology
Scheme.
Summary of the invention
It is an object of the present invention to caused by the opening inaccuracy of stoma on the ostomy bag of the existing artificial anus of solution
Leakage leakage problem and the personalized customization ostomy bag design method and product based on 3D printing technique designed.
A kind of personalized customization ostomy bag design method based on 3D printing technique, the method pass through following steps reality
It is existing:
Step 1: obtaining the CT scan data in the artificial anal field domain of patient abdomen；
Step 2: being based on CT scan data, the reconstruct of threedimensional model is carried out to artificial anus's stoma and surrounding skin；
Step 3: being pre-processed to the three-dimensional modeling data after reconstruct, comprising: smooth fairing, the miscellaneous value point of removal noise, simplification
Model；
Go out the contour curve of stoma according still further to the graphic plotting that pretreated threedimensional model is presented, and the profile of drafting is bent
Line carries out file preservation with iges format；
Step 4: designing ostomy bag lagging skin silica gel substructure model according to the three-dimensional modeling data of stoma, including for wrapping up people
It makes anus and embodies the membrane structure of the threedimensional model shape of stoma, standardizes oval silica gel base frame construction, abdominal belt fixed structure
Design；Wherein, the stoma shape of personalized designs is had on membrane structure, membrane structure setting is standardizing oval silica gel bottom
On mount structure inner ring, the combining standardized oval silica gel structural design of underframe of membrane structure at film standard base Integrated Model,
Abdominal belt fixed structure and the oval silica gel base frame construction of standardization are assembly relation, standardize oval silica gel base frame construction and transparent modeling
Material ostomy bag fixing assembling is fixed together；Film standard base Integrated Model is silica gel material, and abdominal belt fixed structure is light
Quick resin, abdominal belt fixed structure are the elastic webbing buckled with nylon paste, and transparent plastic ostomy bag is PE polybag；
Step 5: designing relevant silica gel based on the film standard base Integrated Model in step 4 is perfused mold, and same
The fixed device of abdominal belt fixed structure is input to 3D printer with .stl formatted data file and is printed；
So far, personalized customization ostomy bag design process is completed.
A kind of personalized ostomy bag based on 3D printing technique, composition includes for wrapping up artificial anus and embodying stoma
Threedimensional model shape membrane structure, standardize oval silica gel base frame construction, the design of abdominal belt fixed structure, transparent plastic and make
Pocket；Wherein,
The stoma shape of personalized designs is had on membrane structure；
Standardizing oval silica gel base frame construction is middle part thin slice with holes；
Abdominal belt fixed structure is middle part thin slice with holes, and abdominal belt fixed structure two sides are respectively provided with slot；
The periphery of membrane structure is fixed with the inner ring for standardizing oval silica gel base frame construction, and the combining standardized ellipse of membrane structure
Silica gel structural design of underframe is at film standard base Integrated Model；
Abdominal belt fixed structure and the oval silica gel base frame construction of standardization assemble, and are by the one group small of abdominal belt fixed structure surface
Hole and the one group of cylinder interference fit for standardizing oval silica gel base frame construction surface realize assembly；
It standardizes and clamps transparent plastic ostomy bag between oval silica gel base frame construction and abdominal belt fixed structure.
Invention effect:
The 3D printing ostomy bag of personalized customization.The three of artificial anus and surrounding skin are carried out based on patient abdomen CT scan data
Dimension reconstruct, the threedimensional model design based on reconstruct meet the aptamer membrane structure of artificial anus's form, use Industrial Design Software
The design of other fixed standard structures is carried out, and membrane structure moon standard firm banking is mixed, integral structure is being based on
New construction designs corresponding mold.The processing and fabricating of perfusion mold and other fixed structures is completed by 3D printer.The present invention
Related personalization ostomy bag, may be implemented the shape personalized customization according to patient stoma artificial anus, customizes part
Membrane structure can closely wrap artificial anus outstanding, blow back into skin surface so as to avoid intestinal juice, excreta,
It festers so as to avoid because of some column postoperative skin caused by leakage gas leakage, the latter problems such as eczema.And design and produce letter
Single, practicability is high, is based on 3D printing processing technology, has saved the use of raw material to the full extent, and this product cost performance is high,
Biggish financial burden will not be generated to patient.
Detailed description of the invention
Fig. 1 is the method for the present invention flow chart；
Fig. 2 is the reconstructed operation diagram for the threedimensional model that step two of the invention is related to；
Fig. 3 is the diagram for the oval silica gel base frame construction of standardization that step four of the invention designs；
Fig. 4 is the diagram for the abdominal belt fixed structure that step 4 of the present invention is designed；
Fig. 5 is being made of the membrane structure of artificial anus and the oval silica gel base frame construction of standardization for step 4 of the present invention design
The diagram of film standard base Integrated Model；
The film standard base Integrated Model and the diagram after the assembly of abdominal belt fixed structure that Fig. 6 is step 4 of the present invention design；
Fig. 7 is after the film standard base Integrated Model of the present invention with stoma shape is assembled with abdominal belt fixed structure
Design process diagram；
Fig. 8-11 is the sectional view of Fig. 3-6；
Figure 12 is installation diagram；
Figure 13 is the perspective view of Fig. 4.
Specific embodiment
Specific embodiment 1:
The personalized customization ostomy bag design method based on 3D printing technique of present embodiment, as shown in Figure 1, the method is logical
Cross following steps realization:
Step 1: obtaining the CT scan data in the artificial anal field domain of patient abdomen；
Step 2: being based on CT scan data, the reconstruct of threedimensional model is carried out to artificial anus's stoma and surrounding skin；
Step 3: being pre-processed to the three-dimensional modeling data after reconstruct, comprising: smooth fairing, the miscellaneous value point of removal noise, simplification
Model；
Go out the contour curve of stoma according still further to the graphic plotting that pretreated threedimensional model is presented, and the profile of drafting is bent
Line carries out file preservation with iges format；
Step 4: designing ostomy bag lagging skin silica gel substructure model according to the three-dimensional modeling data of stoma, including for wrapping up people
It makes anus and embodies the membrane structure of the threedimensional model shape of stoma, standardizes oval silica gel base frame construction, abdominal belt fixed structure
Design；Wherein, the stoma shape of personalized designs is had on membrane structure, membrane structure setting is standardizing oval silica gel bottom
On mount structure inner ring, the combining standardized oval silica gel structural design of underframe of membrane structure at film standard base Integrated Model,
Abdominal belt fixed structure and the oval silica gel base frame construction of standardization are assembly relation, standardize oval silica gel base frame construction and transparent modeling
Material ostomy bag fixing assembling is fixed together；Film standard base Integrated Model is silica gel material, and abdominal belt fixed structure is light
Quick resin, abdominal belt fixed structure are the elastic webbing buckled with nylon paste, and transparent plastic ostomy bag is PE polybag；
Step 5: designing relevant silica gel based on the film standard base Integrated Model in step 4 is perfused mold, and same
The fixed device of abdominal belt fixed structure is input to 3D printer with .stl formatted data file and is printed；
So far, personalized customization ostomy bag design process is completed；
Finally, based on printed mold, carry out the perfusion of silica gel pedestal, after the solidification of silica gel substructure model with abdominal belt fixed knot
Structure, ostomy bag are assembled.
Core of the invention technology carries out the precise information that three-dimensionalreconstruction obtains stoma and surrounding skin using CT data, and
It is designed and produced with this, the technology of the present invention focuses on eczema skin caused by solving universal ostomy bag leakage gas leakage and bursts
The problems such as postoperative complications such as rotten.
Specific embodiment 2:
Unlike specific embodiment one, the ostomy bag auxiliary Scissoring device based on 3D printing technique of present embodiment is set
Meter method in the step two, the process of the reconstruct of threedimensional model is carried out to artificial anus's stoma and surrounding skin, specifically
Are as follows: it is based on CT scan data, artificial anus's stoma and surrounding skin are carried out using medical reconstruction software Mimics software three-dimensional
The reconstruct of model.
Operating process: 1, CT data with .dicom format are imported in Mimics21 software；
2, data segmentation is carried out to CT data using the Threshold order in the SEGMENT module in Mimics21 software, made
Skin data is extracted with Skin Tissue(CT, Adult therein)；
3, the data extracted are subjected to three-dimensional model reconfiguration and with .STL format to out.
Specific embodiment 3:
Unlike specific embodiment two, the personalized ostomy bag design side based on 3D printing technique of present embodiment
Method in the step three, pre-processes the three-dimensional modeling data after reconstruct, is using Industrial Design Software Geomagic
Wrap software carries out the three-dimensional modeling data after reconstruct further pretreated.
1, the three-dimensional modeling data reconstructed is imported in Geomagic Wrap software, first using in Polygons
Model data is trimmed in Trim order, only retains stoma and its ambient data；
2, fairing processing is carried out to model data using Quicksmooth order；
3, it the wall thickness membrane structure such as carries out along stoma using the Offest order in Polygons module to design.
Specific embodiment 4:
Unlike specific embodiment three, the personalized customization ostomy bag design based on 3D printing technique of present embodiment
In the step four, the process of ostomy bag lagging skin silica gel substructure model is designed according to the three-dimensional modeling data of stoma for method
Are as follows:
Wrapping up artificial anus's membrane structure is the Offset order using Industrial Design Software Geomagic Wrap software in model
On be biased to the equal wall thickness film mechanism after thickness 1mm, standardize oval silica gel base frame construction structure and abdominal belt fixed structure be to make
With the ellipse rod structure of standardization of Geomagic Design direct software design, then using Geomagic Wrap software into
The data mixing of two models of row, is designed to integral structure.
Specific embodiment 5:
Unlike specific embodiment four, the personalized customization ostomy bag design based on 3D printing technique of present embodiment
Method is also provided with stickiness adhesive layer on the one side of the described oval silica gel base frame construction of standardization, for being pasted onto stoma
On edge skin.
Specific embodiment 6:
The personalized ostomy bag based on 3D printing technique of present embodiment, as shown in figure 12, composition includes for wrapping up people
It makes anus and embodies the membrane structure 1 of the threedimensional model shape of stoma, standardizes oval silica gel base frame construction 2, abdominal belt fixed knot
The design of structure 3, transparent plastic ostomy bag；Wherein,
The stoma shape of personalized designs is had on membrane structure 1；
Standardize oval silica gel base frame construction 2 thin slice with holes for middle part；
Abdominal belt fixed structure 3 is middle part thin slice with holes, and 3 two sides of abdominal belt fixed structure are respectively provided with slot 4；
The periphery of membrane structure 1 is fixed with the inner ring for standardizing oval silica gel base frame construction 2, and membrane structure 1 is combining standardized
Oval silica gel base frame construction 2 is designed to film standard base Integrated Model；
Abdominal belt fixed structure 3 and standardize oval silica gel base frame construction 2 and assemble, and be by 3 surface of abdominal belt fixed structure one
Group aperture and the one group of cylinder interference fit for standardizing oval 2 surface of silica gel base frame construction realize assembly；
It standardizes and clamps transparent plastic ostomy bag between oval silica gel base frame construction 2 and abdominal belt fixed structure 3.
Specific embodiment 6:
The personalized ostomy bag based on 3D printing technique of present embodiment, the film standard base Integrated Model is silicon
Glue material；The abdominal belt fixed structure 3 is photosensitive resin；3 both ends of abdominal belt fixed structure are buckled with nylon paste
Elastic webbing；The transparent plastic ostomy bag is PE polybag.
Embodiment 1:
Ostomy bag based on 3D printing technique assists Scissoring device design method, and the method is realized by following steps:
Step 1: obtaining the CT scan data in the artificial anal field domain of patient abdomen；
Step 2: CT scan data is based on, using medical reconstruction software Mimics software to artificial anus's stoma and surrounding skin
Carry out the reconstruct of threedimensional model；As shown in Figure 2；
Step 3: being carried out using Industrial Design Software Geomagic Wrap software to the three-dimensional modeling data after reconstruct further
Pretreatment, comprising: smooth fairing, the miscellaneous value point of removal noise, simplified model etc.；
The contour curve for drawing out stoma around the figure that 3D B-spline order is shown on model is reused, and will be drawn
Contour curve with iges format carry out file preservation；As shown in Figure 3；
Step 4: designing ostomy bag lagging skin silica gel substructure model according to the three-dimensional modeling data of stoma, including for wrapping up people
Make anus and embody the threedimensional model shape of stoma membrane structure 1, standardization ellipse silica gel base frame construction 2(such as Fig. 3), abdominal belt
Fixed structure 3(such as Fig. 4) design；Wherein, the stoma shape of personalized designs is had on membrane structure 1, membrane structure 1 is set
It sets on standardizing oval 2 inner ring of silica gel base frame construction, the combining standardized oval silica gel base frame construction 2 of membrane structure 1 is designed to
Film standard base Integrated Model, as shown in figure 5, abdominal belt fixed structure 3 and the oval silica gel base frame construction of standardization are assembly
Relationship, assembly example are fixed on as shown in fig. 6, standardizing oval silica gel base frame construction 2 with transparent plastic ostomy bag fixing assembling
Together；Film standard base Integrated Model is silica gel material, and abdominal belt fixed structure 3 is photosensitive resin, and abdominal belt fixed structure 3 is
Elastic webbing with nylon paste buckle, transparent plastic ostomy bag are PE polybag；
Step 5: designing relevant silica gel based on the film standard base Integrated Model in step 4 is perfused mold, and same
The fixed device of abdominal belt fixed structure 3 is input to 3D printer with .stl formatted data file and is printed；
So far, personalized customization ostomy bag design process is completed；It is illustrated in figure 7 the film standard base one with stoma shape
Design process after body model and the assembly of abdominal belt fixed structure illustrates；
Mainstay material of the photosensitive resin material as 3D printing, level of application have tended to be mature, machining accuracy and surface light
Cleanliness multipotency meets the needs of design and application, and processing efficiency was controlled substantially within 1 day, to guarantee that patient obtains in the shortest time
It must use.Material stiffness is preferable, is not easy to lose, and biggish deformation, and material will not be generated because of variation of ambient temperature
Light, convenient for storage, while printed material uses import medical grade photosensitive resin, safe and healthy to be guaranteed.
Operation instruction:
1. clearing up stoma and surrounding skin:
The stoma of wearer and the skin of stoma are cleaned with clear water, and skin is made to be in drying regime；
2. waiting 2 minutes or so time after stoma sprinkle skin care powder；
3. assembling abdominal belt and ostomy bag:
Abdominal belt one end is passed through from the rectangular slot in side of the abdominal belt fixed structure of ostomy bag, reversed hasp is fixed；
4. preliminary wear:
Abdominal belt is bypassed into waist, while the abdominal belt other end is worn from the rectangular notch in the other side of the abdominal belt fixed structure of ostomy bag
It crosses, the reversed hasp of nylon buckles is fixed together；
5. the stickiness protection sheet standardized on oval silica gel base frame construction is torn, the stoma of wearer is entangled in the hole on ostomy bag
On, the ostomy bag chassis edge that press...withes one's finger makes stickiness pedestal and surrounding skin close adhesion；
6. adjusting abdominal belt elasticity, it is made to be stably fixed at waist and belly.
Claims (7)
1. the personalized customization ostomy bag design method based on 3D printing technique, it is characterised in that: the method passes through following step
It is rapid to realize:
Step 1: obtaining the CT scan data in the artificial anal field domain of patient abdomen；
Step 2: being based on CT scan data, the reconstruct of threedimensional model is carried out to artificial anus's stoma and surrounding skin；
Step 3: being pre-processed to the three-dimensional modeling data after reconstruct, comprising: smooth fairing, the miscellaneous value point of removal noise, simplification
Model；
Go out the contour curve of stoma according still further to the graphic plotting that pretreated threedimensional model is presented, and the profile of drafting is bent
Line carries out file preservation with iges format；
Step 4: designing ostomy bag lagging skin silica gel substructure model according to the three-dimensional modeling data of stoma, including for wrapping up people
It makes anus and embodies the membrane structure of the threedimensional model shape of stoma, standardizes oval silica gel base frame construction, abdominal belt fixed structure
Design；Wherein, the stoma shape of personalized designs is had on membrane structure, membrane structure setting is standardizing oval silica gel bottom
On mount structure inner ring, the combining standardized oval silica gel structural design of underframe of membrane structure is at film standard base Integrated Model；
Abdominal belt fixed structure and the oval silica gel base frame construction of standardization are assembly relation, standardize oval silica gel base frame construction and transparent modeling
Material ostomy bag fixing assembling is fixed together；Film standard base Integrated Model is silica gel material, and abdominal belt fixed structure is light
Quick resin, abdominal belt fixed structure are the elastic webbing buckled with nylon paste, and transparent plastic ostomy bag is PE polybag；
Step 5: designing relevant silica gel based on the film standard base Integrated Model in step 4 is perfused mold, and same
The fixed device of abdominal belt fixed structure is input to 3D printer with .stl formatted data file and is printed；
So far, personalized customization ostomy bag design process is completed.
2. the personalized ostomy bag design method according to claim 1 based on 3D printing technique, it is characterised in that: described
The step of two in, the process of the reconstruct of threedimensional model is carried out to artificial anus's stoma and surrounding skin, specifically: be based on CT scan
Data carry out the reconstruct of threedimensional model using medical reconstruction software Mimics software to artificial anus's stoma and surrounding skin.
3. the personalized ostomy bag design method according to claim 2 based on 3D printing technique, it is characterised in that: described
The step of three in, the three-dimensional modeling data after reconstruct is pre-processed, is soft using Industrial Design Software Geomagic Wrap
Part carries out the three-dimensional modeling data after reconstruct further pretreated.
4. the personalized ostomy bag design method according to claim 3 based on 3D printing technique, it is characterised in that: described
The step of four in, according to the three-dimensional modeling data of stoma design ostomy bag lagging skin silica gel substructure model process are as follows:
Wrapping up artificial anus's membrane structure is the Offset order using Industrial Design Software Geomagic Wrap software in model
On be biased to the equal wall thickness film mechanism after thickness 1mm, standardize oval silica gel base frame construction structure and abdominal belt fixed structure be to make
With the ellipse rod structure of standardization of Geomagic Design direct software design, then using Geomagic Wrap software into
The data mixing of two models of row, is designed to integral structure.
5. the personalized ostomy bag design method according to claim 4 based on 3D printing technique, it is characterised in that: described
The oval silica gel base frame construction of standardization one side on be also provided with stickiness adhesive layer.
6. a kind of personalized ostomy bag based on 3D printing technique designed using the above method, it is characterised in that: it forms packet
Include for wrap up artificial anus and embody stoma threedimensional model shape membrane structure, standardize oval silica gel base frame construction,
The design of abdominal belt fixed structure, transparent plastic ostomy bag；Wherein,
The stoma shape of personalized designs is had on membrane structure；
Standardizing oval silica gel base frame construction is middle part thin slice with holes；
Abdominal belt fixed structure is middle part thin slice with holes, and abdominal belt fixed structure two sides are respectively provided with slot；
The periphery of membrane structure is fixed with the inner ring for standardizing oval silica gel base frame construction, and the combining standardized ellipse of membrane structure
Silica gel structural design of underframe is at film standard base Integrated Model；
Abdominal belt fixed structure and the oval silica gel base frame construction of standardization assemble, and are by the one group small of abdominal belt fixed structure surface
Hole and the one group of cylinder interference fit for standardizing oval silica gel base frame construction surface realize assembly；
It standardizes and clamps transparent plastic ostomy bag between oval silica gel base frame construction and abdominal belt fixed structure.
7. the personalized ostomy bag according to claim 6 based on 3D printing technique, it is characterised in that: the film mark
Quasi- base integrated model is silica gel material；The abdominal belt fixed structure is photosensitive resin；The abdominal belt fixed structure two
Elastic webbing of the end with nylon paste buckle；The transparent plastic ostomy bag is PE polybag.
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| 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 |
| NL2029266B1 (en) * | 2021-09-28 | 2023-04-04 | Nieling Jolanda | Method for manufacturing a tailor-made stoma plate |
| WO2023078346A1 (en) * | 2021-11-04 | 2023-05-11 | Elkem Silicones Shanghai Co., Ltd. | An ostomy care device and a production method thereof |
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| KR101937997B1 (en) * | 2017-12-04 | 2019-01-11 | 한림대학교 산학협력단 | User terminal, system and operation method for customizing stomy plate using 3d printer |
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| US20140236335A1 (en) * | 2013-02-15 | 2014-08-21 | Frank Allen Lewis | 3D Scanning, Modeling and Printing for the Creation of Custom-Fitted Ostomy Devices |
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| 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 |
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| WO2023078346A1 (en) * | 2021-11-04 | 2023-05-11 | Elkem Silicones Shanghai Co., Ltd. | An ostomy care device and a production method thereof |
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| CN110063832B (en) | 2022-09-23 |
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