CN107638231A - Chest filler and its manufacture method - Google Patents
Chest filler and its manufacture method Download PDFInfo
- Publication number
- CN107638231A CN107638231A CN201710480254.1A CN201710480254A CN107638231A CN 107638231 A CN107638231 A CN 107638231A CN 201710480254 A CN201710480254 A CN 201710480254A CN 107638231 A CN107638231 A CN 107638231A
- Authority
- CN
- China
- Prior art keywords
- chest
- filler
- porous element
- porous
- chest filler
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Prostheses (AREA)
Abstract
Present invention is disclosed a kind of chest filler and its manufacture method, chest filler is the three-dimensional netted chest shape structure formed that is interconnected by multiple porous elements, mutually through connection between each porous element, chest filler entirety porosity is 20 ~ 80%, chest filler is made up of implantable rank silastic material, using 3D printing technique integrated molding.The chest filler of the present invention is free of silica gel material, has evaded the problems such as Silica hydrogel seepage contained on existing market in the chest filler such as breast prosthesis causes surrounding tissue lesion；The shapes and sizes distribution of porous element can realize the gradient design manufacture of three-dimensional spatial distribution, it is easy to adjust each zone hardness of filler and mechanical property, it is set to possess pliability, feel and the mechanical strength similar with traditional prosthese containing silica gel material, personalized customization can be carried out according to demands of individuals, and reduces the problem of existing prosthese is easily shifted over.
Description
Technical field
The present invention relates to a kind of chest filler and its manufacture method, belong to medicine equipment manufacturing field.
Background technology
The patients such as mammary tumor, udder shape exception and chonechondrosternon are needed by being implanted into filler in chest to remold chest
Portion's structure outline.Especially in the last few years, numerous women selection by perform the operation by prosthese insert after breast or subpectoral gap from
And reach the purpose of breast enlargement.In the prior art, the chest filler such as breast prosthesis is filled out by outer layer silicon rubber elastic chest
Fill thing and inside stuffing composition.Silica hydrogel can be selected in inside stuffing, and Silica hydrogel molecular weight is larger, in gelatin, therefore feel
Human normal tissue is closer to, also may be selected to fill harmless physiological saline in silicon rubber elastic chest filler,
But its feel is relative poor.
Although above-mentioned chest filler is popular, following drawback is still suffered from：1. if silicon rubber elastic chest is filled out
Fill in thing Silica hydrogel leakage, the cirrhosis in host's local organization reaction and later stage can be caused, and have cracking cause fragment dissociate to
The risk of other histoorgans of whole body；2. existing silicon rubber elastic chest filler is generally round and smooth or frosting, Wu Fahe
Surrounding host tissue forms firm biological fixation, is present in easily is shifted over tissue in vivo for a long time, simultaneously as host tissue
It can not grow into inside prosthese, can largely accumulate growth in prosthetic surface and form fiber lens capsule tissue, cause capsule contracture.
The content of the invention
The purpose of the present invention is exactly in order to solve above mentioned problem existing for prior art, so as to provide a kind of chest filler
And its manufacture method, it is intended to solve existing chest filling object location skew, Silica hydrogel spills and causes local organization lesion and fragment
Dissociate to whole body other histoorgans, Periprosthetic form capsule contracture the problems such as, solve autologous adipose tissue filling breast enlargement
Enlarge the bosom the problem of ineffective.
The present invention technical solution be：A kind of chest filler, the chest filler are by multiple porous elements
The three-dimensional netted chest shape structure of composition is connected with each other, whole chest filler is integrally formed, mutually passed through between each porous element
Connection is worn, the chest filler entirety porosity is 20 ~ 80%, and the equivalent spherical diameter of the porous element is 100 ~ 5000 μm,
The equivalent spherical diameter of coupling part between porous element described in any two is 500 ~ 5000 μm, and the chest filler is by can
Implantation rank silastic material is made.
Further, above-mentioned a kind of chest filler, wherein：The porous element is connected with each other by a plurality of rib and formed
Loose structure, the rib are linear rib, shaped form rib or spiral shape rib.
Further, above-mentioned a kind of chest filler, wherein：The porous element is to be connected with each other to form by linear rib
Linear pattern porous element, or, the porous element is to be connected with each other the spiral type porous unit that forms by spiral yarn shaped rib,
The porous element is to be connected with each other the shaped form porous element formed by shaped form rib.
Further, above-mentioned a kind of chest filler, wherein：The chest filler is by linear pattern porous element and spiral shell
Rotation type porous element is connected with each other composition, and each spiral type porous unit, which is connected with each other, forms three-dimensional netted chest shape structure, each
Linear pattern porous element is connected with each other composition shell structure, and the shell structure is coated at least part periphery of chest shape structure
Face.
Further, above-mentioned a kind of chest filler, wherein：The porous element is in the chest filler three-dimensional space
Between on be uniformly distributed.
Further, above-mentioned a kind of chest filler, wherein：The porous element is in the chest filler three-dimensional space
Between upper distribution gradient, the densely distributed degree of porous element is from chest filler center to chest filler edge
Successively decrease step by step position.
Yet further, above-mentioned a kind of chest filler, wherein：The shore hardness A of the implantable silicone gum rubber material
Scope is 0-60.
Yet further, above-mentioned a kind of chest filler, wherein：The chest filler include linear pattern porous element and
Spiral type porous unit, the linear pattern porous element are coated on spiral type porous unit outer layer.
Preferably, above-mentioned a kind of chest filler, wherein：The chest filler entirety porosity is 20 ~ 50%, described
The equivalent spherical diameter of porous element is 1000 ~ 4000 μm, the equivalent sphere of the coupling part between porous element described in any two
A diameter of 1000 ~ 3500 μm.
The invention also discloses another chest filler, including shell structure and entity structure, the shell structure is
The shell body structure formed is connected with each other by multiple porous elements, mutually runs through connection, the chest between each porous element
Filler entirety porosity is 20 ~ 80%, and the equivalent spherical diameter of the porous element is 100 ~ 5000 μm, more described in any two
The equivalent spherical diameter of coupling part between the unit of hole is 500 ~ 5000 μm, and the entity structure is in chest shape structure, the housing
Structure is coated at least part outer peripheral face of entity structure.
The invention also discloses a kind of manufacture method of chest filler：Comprise the following steps：
（1）Patient chest image data is obtained by medical imaging equipment；
（2）The image data of acquisition is imported in 3D modeling software, establishes patient chest 3D data models；
（3）Patient chest 3D data models based on acquisition carry out chest filler model design, and using Slice Software to chest
Portion's filler model carries out layered shaping, generates 3D printer identified documentation；
（4）According to model slice data, the use mode that adds up layer by layer carries out 3D printing manufacture, i.e., according to default routing information,
Curing molding is carried out to the default model pattern of current plane by photocuring or heat cure principle, after the completion of carry out again it is next
Layer solidification making step, until completing overall structure printing；
（5）Printed model is dipped in cleaning solution, taking-up washes off remaining supporting construction material, obtains complete
Chest filler.
The present invention is prominent to be had the technical effect that：（1）It by implantation rank is silicon that the chest filler of the present invention, which is,
What elastomeric material was formed, without silica gel material, evade the silicon contained on existing market in the chest filler such as breast prosthesis
Gel seepage causes the problem of surrounding tissue lesion；（2）Chest filler is enough into porous element by interconnected porous element
Shapes and sizes distribution can realize Arbitrary 3 D spatial distribution gradient design manufacture, so as to by controlling porous list
Member adjusts the hardness of filler different zones and mechanical property, it is possessed and traditional breast prosthesis containing silica gel material
Similar pliability, rebound performance, feel and mechanical strength；（3）The interconnected porous element of the chest filler of the present invention
Surrounding autologous tissue can be realized toward the embedded growth inside prosthese, so as to avoid substantial amounts of fiber from being wrapped in chest filler
Outer layer, to avoid traditional chest from filling the problem of exterior surface easily forms fibrous capsule, the generation of capsule contracture is resisted, meanwhile, this
The embedded growth of kind can realize steady in a long-term fixation of the filler in chest fixed position, reduce existing prosthese and be easily shifted over
The problem of, and avoid the injection of conventional autologous adipose tissue from being difficult to maintain injection adipose tissue shape, effect of effectively enlarging the bosom can not be realized
The problem of fruit；（4）Chest filler of the present invention establishes personalized 3D models by foundation of autologous patient image data, with implantable
Silicon rubber is fabricated as raw material 3D printing, and manufactured personalized filler can be corrected perfectly outside the chonechondrosternon of patient
See.
Brief description of the drawings
Fig. 1 is chest filler schematic diagram of the present invention；
Fig. 2 is the hexahedron porous element schematic diagram of chest filler of the present invention；
Fig. 3 is chest filler schematic diagram in the embodiment of the present invention two；
Fig. 4 is chest filler sectional view in the embodiment of the present invention two；
Fig. 5 is the dodecahedron porous element schematic diagram of chest filler in the embodiment of the present invention two；
Fig. 6 is spiral shape porous element schematic diagram in the embodiment of the present invention three；
Fig. 7 is chest filler sectional view in the embodiment of the present invention four.
In figure, the implication of each reference is：1-chest filler, 2-entity structure, 11-porous element.
Embodiment
Below by way of accompanying drawing combination embodiment, the present invention is described in further details.
As shown in figure 1, chest filler 1 of the present invention is to be connected with each other the three-dimensional netted chest formed by multiple porous elements 11
Shape structure, mutually through connection between each porous element 11 so that the inside of chest filler 1 is connected with outer layer, the chest
The overall porosity of portion's filler 1 is 20 ~ 80%, preferably 50% ~ 80%.The equivalent spherical diameter of porous element is 100 ~ 5000 μm,
Preferably 1000 ~ 4000 μm, the equivalent spherical diameter of the coupling part between any two porous element is 500 ~ 5000 μm, preferably
For 1000 ~ 3500 μm, the thickness of chest filler 1 is 20mm ~ 250mm.Porous element 11 is interconnected to constitute by a plurality of rib, rib length
For 100 ~ 6000 μm, preferably 1000 ~ 5000 μm, the shape of rib is unlimited, can be linear rib, spiral shape rib or shaped form
Rib, spiral shape rib are preferably spherical helix cable architecture or ellipsoid helix structure.Correspondingly, porous element 11 can be made up of rib
It different shape, can be various polyhedral structures, but be not limited to polyhedral structure, or irregular cavernous structure.More than one
Also rib of different shapes can be contained in hole unit 11.Porous element 11 in the three dimensions of chest filler 1 diverse location it is more
Size, the shape of hole unit can be identical or different, and porous element 11 can be in gradient on the three dimensions of chest filler 1
It is distributed, is uniformly distributed or random distribution, therefore, can be by controlling porous element structure and its distribution in three dimensions
To adjust the hardness of filler different zones and mechanical property, ensure that filler has suitable pliability, rebound performance and power with this
Intensity is learned, meets requirement of the patient to prosthese mechanics feel.The chest filler 1 is by implantable rank silastic material system
Into being integrally formed by 3D printing technique, the hardness of the implantable rank silicon rubber（Shore hardness A）It is excellent between 0 ~ 60
Selection of land, the hardness of the implantable rank silicon rubber（Shore hardness A）Between 30 ~ 50.Preferably, the chest filler 1
The section of outer surface arbitrary portion corresponds to the aperture segment of porous element 11.
It is that can not manufacture the present invention by common mould manufacturing method because the above-mentioned structure of chest filler 1 is extremely complex
Described chest filler 1, therefore the present invention is manufactured by 3D printing technique, the 3D printing of chest filler 1 concretely comprises the following steps：
1. patient chest image data is obtained by medical imaging equipments such as CT, MRI；
2. the image data of acquisition is imported in special medical science 3D modeling software, patient chest 3D data models are established；
3. the patient chest 3D data models based on acquisition carry out the modelling of chest filler 1, and using Slice Software to chest
The model of portion's filler 1 carries out layered shaping, generates 3D printer identified documentation；
4. the silicone rubber material of the implantable rank of allotment, and be added in silicon rubber 3D printer, the 3D that will be generated in step 3
Mimeograph documents import in heat cure silicon rubber 3D printer the printing manufacture for carrying out the model of chest filler 1.
Thermal curing method silicon rubber 3D printing method or photocuring processes silicon rubber 3D printing method can be taken in print procedure, when
Other 3D printing methods can be also so used, such as can also use immersion cross-linking method silicon rubber 3D printing method.
Embodiment 1
As depicted in figs. 1 and 2, chest filler 1 is to be connected with each other what is formed by the regular hexahedron porous element 11 of numerous repetitions
Three-dimensional netted chest shape structure.The hexahedron structure that porous element 11 is connected with each other by a plurality of length identical linear rib is more
Hole unit 11 is mutually through connection so that host autologous tissue can grow into the aperture segment to the porous element 11 for mutually running through connection
Interior, 1 overall porosity of chest filler is 30%, and the thickness of chest filler 1 is 50mm, and the equivalent spherical diameter of porous element 11 is
150 μm, the equivalent spherical diameter of the coupling part between any two porous element 11 is 500 μm.Porous element 11 again fill out by chest
Fill on thing 1 and be uniformly distributed.
Specifically, above-mentioned chest filler 1 is made of thermal curing method silicon rubber 3D printing method, is comprised the following steps that：
Patient chest image data is obtained beforehand through medical imaging equipments such as CT, MRI；The image data of acquisition is imported into special medical science
In 3D modeling software, patient chest 3D data models are established；Patient chest 3D data models based on acquisition carry out chest filling
The modelling of thing 1, and layered shaping, the recognizable text of generation 3D printer are carried out to the model of chest filler 1 using Slice Software
Part；Allocate the implantable silicone rubber material that shore hardness is 40 and be added in silicon rubber 3D printer, by designed chest
The threedimensional model of filler 1 imported into heat cure silicon rubber 3D printer and carries out printing manufacture.Thermal curing method silicon rubber 3D printing
Head module includes shower nozzle, high-temperature ring heating plate, heat insulation, connecting plate, leading screw, guide rail, slider nut can allow feed pipe, its
In, shower nozzle marks closely the centerline for being fastened on high-temperature ring heating plate by screw thread, shower nozzle port is stretched out high-temperature ring and added
Backing bottom surface 1mm and therewith keeping parallelism.The forming principle of thermal curing method silicon rubber 3D printing is：One-component is well mixed
Two-component silicone rubber raw material inputs shower nozzle of the internal diameter for 0.3mm by feed pipe and the signal according to control system is from shower nozzle
Extrusion；Leading screw drives slider nut to make silicon rubber former to be moved relative to speed of the reception bottom plate as 10mm/s with guide rail
Material deposition extremely receives bottom plate；High-temperature ring heating plate is heated to 300 DEG C according to the signal of control system, and is moved in slider nut
During the silicone rubber material by region immediately below it is toasted, silicon rubber stoste is reached semi-cured state；Control
System carries out relative motion according to the scanning filling path clustering 3D printing head of printer model with receiving bottom plate, while controls silicon rubber
The extrusion of collagen material and the heating of high-temperature ring heating plate, complete the forming process of model " by line to face, by face to body ".
Embodiment 2
As shown in fig. 6, chest filler 1 is to be connected with each other what is formed by the screw type dodecahedron porous element 11 of numerous repetitions
Three-dimensional netted chest shape structure.Porous element 11 is connected with each other by a plurality of length identical spiral shape rib and forms the dodecahedron formed
Structure.Spiral shape rib is three-dimensional spiral cable architecture, and porous element 11 is mutually through connection so that host autologous tissue can grow into
Mutually in the aperture segment of the porous element 11 of connection, 1 overall porosity of chest filler is 30%, the thickness of chest filler 1
For 50mm, the equivalent spherical diameter of porous element is 150 μm, the equivalent spherical diameter of the coupling part between any two porous element
For 500 μm.
Explanation is needed exist for, it is only preferred that the porous element 11 of hexahedron and dodecahedron is used in above-described embodiment
Scheme, the structure not limited to this of porous element 11, the hole shape of porous element 11 is unrestricted, can also use irregular shape
Shape, such as the most top surface of porous element in Fig. 2 11 is changed to circular open.Porous element 11 can also be by a plurality of shaped form rib phase
Connect the shaped form porous element of composition.Rib in one porous element 11 be chosen as it is identical be also chosen as differing, such as one
Linear rib, spiral shape rib and shaped form rib can be had in individual porous element 11 concurrently.Although in addition, in embodiment 1 and embodiment 2
A kind of porous element chest filler 1 of structure is employed, but is only for preferred scheme, also can be by the porous element of various structures
11 collectively constitute a complete chest filler 1.Specifically can be aftermentioned referring to embodiment 4.
Embodiment 3
The difference of embodiment 3 and embodiment 1 is that as shown in Figures 3 to 5, chest filler 1 includes housing and entity structure 2,
Housing is to be connected with each other the tridimensional network formed by the porous element 11 of numerous repetitions, and porous element 11 is by a plurality of length
Identical linear rib be connected with each other composition dodecahedron structure, entity structure 2 be 100% entity chest shape structure, can be selected with
The identical material of housing is made, and housing is covered in the upper surface of entity structure 2, and whole chest filler 1 is integrally formed.It is in addition, above-mentioned
Scheme is only preferred scheme, and housing can be also coated on to 2 whole outer peripheral face of entity structure or part covers the outer of entity structure 2
Side face.Porous element 11 is mutually through connection so that host autologous tissue can be grown into chest filler 1 mutually through the more of connection
In the aperture segment of hole unit 11,1 overall porosity of chest filler is 20%, and the thickness of chest filler 1 is 2mm, porous element
Equivalent spherical diameter be 200 μm.As shown in figure 3, dodecahedron porous element 11 distribution gradient, chest on chest filler 1
Filler 1 middle porosity in portion's is larger, the edge part porosity of chest filler 1, i.e., in chest filler 1
Between partially porous unit 11 be distributed comparatively dense, the porous element 11 positioned at the edge part of chest filler 1 is distributed more dilute
Dredge, the porous element 11 is densely distributed to spend from the center of chest filler 1 to the edge position of chest filler 1 step by step
Successively decrease.
Specifically, above-mentioned chest filler 1 is made of photocuring processes silicon rubber 3D printing method, is comprised the following steps that：
Patient chest image data is obtained beforehand through medical imaging equipments such as CT, MRI；And according to the image data of acquisition, in medical science
In 3D modeling software, patient chest 3D data models are established；Patient chest 3D data models based on acquisition carry out chest filling
The modelling of thing 1, and layered shaping is carried out to the model of chest filler 1 using Slice Software；Model to be printed is by silicon rubber knot
Structure and supporting construction composition, wherein parcel silastic structure is completely covered in supporting construction, and supporting construction is by soluble photocuring material
Material is made, and silastic structure of implantation level photocuring silicon rubber by being made, and whole model to be printed is along each of Print direction
Layer projection forms by peripheral support material pattern and inner silicone figure, and the Internal periphery border for supporting figure is silicon rubber
The outline border of figure；Soluble photocuring backing material is extruded by the backing material shower nozzle that internal diameter is 0.1mm, preferably material
Expect to complete the printing of backing material figure, printing according to the filling scanning pattern of backing material figure for SUP705, control system
Speed is 50mm/s, and the curing molding under the irradiation of UV light sources；Medical embedded level photocuring silicon rubber is 0.4mm by internal diameter
Silicon rubber shower nozzle extrusion, control system according to silicon rubber figure filling scanning pattern complete silicon rubber figure printing, beat
Print-out rate is 30mm/s, and the curing molding under the irradiation of UV light sources, so as to complete the printing of current layer；Control system is according to beating
The routing information that each layer of stamp type is sequentially completed the printing of each layer pattern, is finally completed overall structure printing；Will be printed
Model is dipped in 5%NaOH solution 12 hours, and taking-up washes off remaining support, obtains silastic structure.
Embodiment 4
As shown in fig. 7, chest filler 1 is mutually interconnected by the linear pattern porous element 11 of numerous repetitions with spiral type porous unit 11
Composition is connect, linear pattern porous element 11 is to be connected with each other the hexahedron structure formed, spiral type porous list by a plurality of linear rib
Member 11 is to be connected with each other the dodecahedron structure formed by spiral shape rib, and each spiral type porous unit 11 is connected with each other composition three
Netted chest shape structure is tieed up, each linear pattern porous element 11 is connected with each other composition shell structure, and the shell structure is coated on
The outer peripheral face of chest shape structure.Certainly also can analogy embodiment 3, shell structure is only coated on chest type structure upper surface, Huo Zheye
Shell structure can be coated on to the portion perimeter face of chest type structure.
By above description as can be seen that chest filler of the present invention is made up of implantation rank for silastic material
, without silica gel material, having evaded the Silica hydrogel seepage contained on existing market in the chest filler such as breast prosthesis causes
The problem of surrounding tissue lesion；Chest filler is enough into the shapes and sizes point of porous element by interconnected porous element
Cloth can realize the gradient design manufacture of Arbitrary 3 D spatial distribution, so as to adjust filler by controlling porous element
The hardness and mechanical property of different zones, make it possess the pliability similar with traditional breast prosthesis containing silica gel material,
Rebound performance, feel and mechanical strength；The interconnected porous element of the chest filler of the present invention can be realized autologous around
Organize toward the embedded growth inside prosthese, so as to avoid substantial amounts of fiber from being wrapped in prosthese outer layer, to avoid traditional chest from filling out
The problem of exterior surface easily forms fibrous capsule is filled, resists the generation of capsule contracture, meanwhile, this embedded growth, which can be realized, fills out
Steady in a long-term fixation of the thing in chest fixed position is filled, reduces the problem of existing prosthese is easily shifted over, and avoid conventional autologous
Adipose tissue injection is difficult to maintain injection adipose tissue shape, can not realize the problem of effectively enlarging the bosom effect；The chest of the present invention
Filler is used as raw material 3D printing system using autologous patient image data as according to personalized 3D models are established using implantable silicon rubber
Make and form, manufactured personalized filler can perfectly correct the chonechondrosternon outward appearance of patient.
Certainly, the above is the representative instance of the present invention, and in addition, the present invention can also have other a variety of specific implementations
Mode, all technical schemes formed using equivalent substitution or equivalent transformation, is all fallen within the scope of protection of present invention.
Claims (10)
- A kind of 1. chest filler, it is characterised in that：The chest filler is by multiple porous elements（11）Interconnection group Into three-dimensional netted chest shape structure, whole chest filler（1）It is integrally formed, each porous element（11）Between mutually through connect It is logical, the chest filler（1）Overall porosity is 20 ~ 80%, the porous element（11）Equivalent spherical diameter be 100 ~ 5000 μm, porous element described in any two（11）Between coupling part equivalent spherical diameter be 500 ~ 5000 μm, the chest is filled out Thing is filled to be made up of implantable rank silastic material.
- 2. chest filler according to claim 1, it is characterised in that：The porous element（11）To be mutual by a plurality of rib The loose structure of composition is connected, the rib is linear rib, shaped form rib or spiral shape rib.
- 3. chest filler according to claim 2, it is characterised in that：The porous element（11）For by linear rib phase Connect the linear pattern porous element of composition, or, the porous element（11）It is connected with each other and is formed by spiral yarn shaped rib Spiral type porous unit, the porous element（11）To be connected with each other the shaped form porous element formed by shaped form rib.
- 4. chest filler according to claim 3, it is characterised in that：The chest filler（1）It is porous by linear pattern Unit（11）With spiral type porous unit（11）It is connected with each other composition, each spiral type porous unit（11）It is connected with each other composition three Tie up netted chest shape structure, each linear pattern porous element（11）Composition shell structure is connected with each other, the shell structure is coated on At least part outer peripheral face of chest shape structure.
- 5. chest filler according to claim 1, it is characterised in that：The porous element（11）Filled in the chest Thing（1）It is uniformly distributed on three dimensions.
- 6. chest filler according to claim 1, it is characterised in that：The porous element（11）Filled in the chest Thing（1）Distribution gradient on three dimensions, the porous element（11）It is densely distributed to spend from chest filler（1）Center is extremely Chest filler（1）Successively decrease step by step edge position.
- 7. chest filler according to claim 1, it is characterised in that：The shore of the implantable silicone gum rubber material is hard It is 0-60 to spend A scopes.
- 8. chest filler according to claim 3, it is characterised in that：The chest filler（1）Overall porosity is 20 ~ 50%, the equivalent spherical diameter of the porous element is 1000 ~ 4000 μm, porous element described in any two（11）Between company The equivalent spherical diameter of socket part point is 1000 ~ 3500 μm.
- A kind of 9. chest filler, it is characterised in that：Including shell structure and entity structure, the shell structure is by multiple more Hole unit（11）It is connected with each other the shell body structure of composition, each porous element（11）Between mutually through connection, the chest Filler（1）Overall porosity is 20 ~ 80%, the porous element（11）Equivalent spherical diameter be 100 ~ 5000 μm, any two The porous element（11）Between coupling part equivalent spherical diameter be 500 ~ 5000 μm, the entity structure is in chest shape knot Structure, the shell structure are coated at least part outer peripheral face of entity structure.
- A kind of 10. manufacture method of chest filler：It is characterised in that it includes following steps：（1）Patient chest image data is obtained by medical imaging equipment；（2）The image data of acquisition is imported in 3D modeling software, establishes patient chest 3D data models；（3）Patient chest 3D data models based on acquisition carry out chest filler model design, and using Slice Software to chest Portion's filler model carries out layered shaping, generates 3D printer identified documentation；（4）According to model slice data, the use mode that adds up layer by layer carries out 3D printing manufacture, i.e., according to default routing information, Curing molding is carried out to the default model pattern of current plane by photocuring or heat cure principle, after the completion of carry out again it is next Layer solidification making step, until completing overall structure printing；（5）Printed model is dipped in cleaning solution, taking-up washes off remaining supporting construction material, obtains complete Chest filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710480254.1A CN107638231A (en) | 2017-06-22 | 2017-06-22 | Chest filler and its manufacture method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710480254.1A CN107638231A (en) | 2017-06-22 | 2017-06-22 | Chest filler and its manufacture method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107638231A true CN107638231A (en) | 2018-01-30 |
Family
ID=61110452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710480254.1A Pending CN107638231A (en) | 2017-06-22 | 2017-06-22 | Chest filler and its manufacture method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107638231A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109172044A (en) * | 2018-07-24 | 2019-01-11 | 西安交通大学 | A kind of degradable gradient-porosity mammary gland bracket |
| WO2019164390A1 (en) * | 2018-02-26 | 2019-08-29 | Munoz Arellano Erik Adrian | Custom-made external breast prosthesis |
| US10493694B2 (en) | 2017-09-29 | 2019-12-03 | Honda Motor Co., Ltd. | Shaping method and shaped object |
| 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 |
| US11529227B2 (en) | 2019-09-04 | 2022-12-20 | Bellaseno Gmbh | Implants and method for forming an implant |
| CN115605235A (en) * | 2020-03-22 | 2023-01-13 | 科弗朗有限公司（Il） | Collagen-based formulations useful as soft tissue fillers and/or implants |
| WO2023138279A1 (en) | 2022-01-21 | 2023-07-27 | 芯体素(杭州)科技发展有限公司 | Single-component silica gel medium suitable for direct-ink-writing-type 3d printing, and preparation method therefor and use thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5354338A (en) * | 1991-02-22 | 1994-10-11 | Ledergerber Walter J | Texturized covering for implants |
| CN201899588U (en) * | 2010-12-13 | 2011-07-20 | 李国明 | Integral type artificial breast prosthesis |
| CN102985119A (en) * | 2010-05-11 | 2013-03-20 | 阿勒根公司 | Porous materials, methods of making and uses |
| CN103584931A (en) * | 2013-10-23 | 2014-02-19 | 华南理工大学 | Bionic gradient knee femoral prosthesis structure and a production method thereof |
| CN105599311A (en) * | 2016-01-28 | 2016-05-25 | 中国工程物理研究院化工材料研究所 | Method for preparing silicon rubber porous material based on additive manufacturing technology |
| CN105770989A (en) * | 2016-03-04 | 2016-07-20 | 中日友好医院 | Biological material and method for individually preparing artificial breast substitute |
| CN105997302A (en) * | 2016-07-18 | 2016-10-12 | 青岛三帝生物科技有限公司 | 3D printing-based capsule contracture-preventive breast prosthesis manufacturing method and breast prosthesis |
| 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 |
-
2017
- 2017-06-22 CN CN201710480254.1A patent/CN107638231A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5354338A (en) * | 1991-02-22 | 1994-10-11 | Ledergerber Walter J | Texturized covering for implants |
| CN102985119A (en) * | 2010-05-11 | 2013-03-20 | 阿勒根公司 | Porous materials, methods of making and uses |
| CN201899588U (en) * | 2010-12-13 | 2011-07-20 | 李国明 | Integral type artificial breast prosthesis |
| CN103584931A (en) * | 2013-10-23 | 2014-02-19 | 华南理工大学 | Bionic gradient knee femoral prosthesis structure and a production method thereof |
| CN105599311A (en) * | 2016-01-28 | 2016-05-25 | 中国工程物理研究院化工材料研究所 | Method for preparing silicon rubber porous material based on additive manufacturing technology |
| CN105770989A (en) * | 2016-03-04 | 2016-07-20 | 中日友好医院 | Biological material and method for individually preparing artificial breast substitute |
| CN105997302A (en) * | 2016-07-18 | 2016-10-12 | 青岛三帝生物科技有限公司 | 3D printing-based capsule contracture-preventive breast prosthesis manufacturing method and breast prosthesis |
| 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 |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10493694B2 (en) | 2017-09-29 | 2019-12-03 | Honda Motor Co., Ltd. | Shaping method and shaped object |
| WO2019164390A1 (en) * | 2018-02-26 | 2019-08-29 | Munoz Arellano Erik Adrian | Custom-made external breast prosthesis |
| CN109172044A (en) * | 2018-07-24 | 2019-01-11 | 西安交通大学 | A kind of degradable gradient-porosity mammary gland bracket |
| US11529227B2 (en) | 2019-09-04 | 2022-12-20 | Bellaseno Gmbh | Implants and method for forming an implant |
| US11957567B2 (en) | 2019-09-04 | 2024-04-16 | Bellaseno Gmbh | Implants and method for forming an implant |
| CN115605235A (en) * | 2020-03-22 | 2023-01-13 | 科弗朗有限公司（Il） | Collagen-based formulations useful as soft tissue fillers and/or implants |
| 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 |
| WO2023138279A1 (en) | 2022-01-21 | 2023-07-27 | 芯体素(杭州)科技发展有限公司 | Single-component silica gel medium suitable for direct-ink-writing-type 3d printing, and preparation method therefor and use thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107638231A (en) | Chest filler and its manufacture method | |
| CN207590799U (en) | Nose filler | |
| US20200397554A1 (en) | Dual plane breast implant | |
| Melchels et al. | CAD/CAM-assisted breast reconstruction | |
| CN102176883B (en) | There is the soft filling prosthesis shell of discrete anchor surface | |
| AU2009282389B2 (en) | Soft filled prosthesis shell with discrete fixation surfaces | |
| AU2015258842B2 (en) | Soft filled prosthesis shell with variable texture | |
| US20060282164A1 (en) | Implant shell and filler apparatus | |
| EP2854707B1 (en) | Dual plane breast implant | |
| US11311370B2 (en) | System and method of manufacturing prostheses | |
| US10893935B2 (en) | Reducing breast implant weight using chemically produced foam filling | |
| CN108175539A (en) | A kind of human skull's defect repair bone plate and preparation method thereof, application method | |
| CN106456317A (en) | Implantable nipple assembly | |
| CN108305549A (en) | Model equipment and preparation method thereof for simulating deep brain stimulation electrode implant procedure | |
| CN108853596A (en) | A kind of shape-memory polymer breast bracket and preparation method thereof | |
| CN112912032A (en) | Method for manufacturing a shell and a foam padding for a breast implant | |
| Chhaya et al. | Breast reconstruction using biofabrication-based tissue engineering strategies | |
| KR20210003110A (en) | 3D bioprinting of medical devices through free-form reversible embedding | |
| WO2019164390A1 (en) | Custom-made external breast prosthesis | |
| IL288902B1 (en) | A medical support device | |
| AU2015205876A1 (en) | Soft filled prosthesis shell with discrete fixation surfaces |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180130 |