CN2855363Y - Mamma prosthesis able to increase sac ration surface - Google Patents
Mamma prosthesis able to increase sac ration surface Download PDFInfo
- Publication number
- CN2855363Y CN2855363Y CNU2005200442770U CN200520044277U CN2855363Y CN 2855363 Y CN2855363 Y CN 2855363Y CN U2005200442770 U CNU2005200442770 U CN U2005200442770U CN 200520044277 U CN200520044277 U CN 200520044277U CN 2855363 Y CN2855363 Y CN 2855363Y
- Authority
- CN
- China
- Prior art keywords
- breast prosthesis
- external capsule
- bursa
- prosthesis
- perforate
- 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.)
- Expired - Fee Related
Links
- 210000000481 breast Anatomy 0.000 title claims abstract description 98
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 4
- 239000010703 silicon Substances 0.000 claims abstract description 4
- 239000002775 capsule Substances 0.000 claims description 75
- 210000004209 hair Anatomy 0.000 claims description 19
- 239000011159 matrix material Substances 0.000 claims description 15
- 238000009826 distribution Methods 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000835 fiber Substances 0.000 abstract description 22
- 102000008186 Collagen Human genes 0.000 abstract description 5
- 108010035532 Collagen Proteins 0.000 abstract description 5
- 229920001436 collagen Polymers 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 4
- 241001260012 Bursa Species 0.000 abstract 9
- 239000010410 layer Substances 0.000 description 16
- 206010062575 Muscle contracture Diseases 0.000 description 15
- 208000006111 contracture Diseases 0.000 description 15
- 239000007943 implant Substances 0.000 description 11
- 210000001519 tissue Anatomy 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 210000002808 connective tissue Anatomy 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 229920000260 silastic Polymers 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 210000002268 wool Anatomy 0.000 description 2
- 206010016654 Fibrosis Diseases 0.000 description 1
- 208000005422 Foreign-Body reaction Diseases 0.000 description 1
- 206010018852 Haematoma Diseases 0.000 description 1
- 230000003416 augmentation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004761 fibrosis Effects 0.000 description 1
- 230000003176 fibrotic effect Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 210000005075 mammary gland Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000002976 pectoralis muscle Anatomy 0.000 description 1
Images
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
- A61F2/02—Prostheses implantable into the body
- A61F2/12—Mammary prostheses
Landscapes
- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
Abstract
The utility model relates to a mammary prosthesis that can increase the bursa surface area, which comprises a breast prosthesis outer bursa and a rear cover, a silicon gel filled in the mammary prosthesis outer bursa; the utility model is characterized in that the surface of mammary prosthesis outer bursa is provided with an outer bursa soft layer, which comprises openings densely distributed on the basal body on the prosthesis outer bursa surface and fiber fluff arranged around the openings; the openings are ringent concave holes recessing towards the basal bodye. The utility model forms the mammary prosthesis with surface openings and low flocking, the compatibility of the mammary prosthesis with human tissue is enhanced, the outer bursa surface fluff destroys the collagen arrangement in fiber kystis, the outer surface foamed opening increases the bursa surface area, and sticks the human body better, keeps the mammary prosthesis in stable state and so that it is not easy to shift, the fluff has the same material with the outer bursa so they are easy to connect, and the fluff is short and easy to separate human tissues, the prosthesis can be taken out easily, so it's very practical.
Description
Technical field
This utility model relates to the shaping product in a kind of medical apparatus and instruments, relates in particular to a kind of breast prosthesis that can increase the utricule specific surface area.
Background technology
The breast prosthesis that is used for the chest shaping in the shaping field is made by silica gel usually.Silica gel prothesis mamma is made shiny surface when just coming out, and early stage breast augmentation is that prosthese is placed under the mammary gland on the chest muscle, and the result has quite high ratio generation fibrous capsule contracture.So-called fibrous capsule contracture refers to that behind the breast prosthesis implant into body tissue can encase prosthese because of foreign body reaction forms the Fibrotic adventitia of one deck.Under normal circumstances, this layer peplos is very thin one deck and do not have any harmful effect, when but if peplos has infection, hematoma, make the space of implanting prosthetic peel off greatly inadequately or generation because factors such as patient's body constitution, can cause peplos more to become thicker, even shrink and prosthese is encased tightly, touch up will be harder for the prosthese breast behind institute's implant into body thus.
In order to stop the fibrosis adventitia that around breast prosthesis, forms behind the breast prosthesis implant into body, make the breast prosthesis softness true to nature, people manage the surface layer of breast prosthesis is made hair side, to increase specific surface area, just be difficult for around it forming complete peplos, can reduce the probability that capsule contracture takes place thus.Therefore, people handle the silica gel prothesis mamma surface, as, the smoothness of change prosthese external capsule becomes coarse external capsule with slick external capsule, to reach the integrity of the fibrous tissue peplos that destroys Periprosthetic, reduces the purpose of capsule contracture incidence rate.
In the making of prior art breast prosthesis, form hair side in order to reach the breast prosthesis surface layer, the way of employing is, carries out blasting treatment at die surface, and the breast prosthesis surface that the mould manufacturing is come out is the frosted shape; But still there is following defective in actual use:
1. though the surface of prior art breast prosthesis is the frosted shape, owing to prosthese utricule specific surface area does not significantly improve, thus to suppressing fibrous capsule contracture DeGrain;
2. the prior art breast prosthesis does not significantly improve owing to prosthese utricule specific surface area, still is in to play pendulum, so also can be shifted sometimes behind the implant into body.
Summary of the invention
The purpose of this utility model is to provide a kind of improved breast prosthesis that can increase the utricule specific surface area, and it can destroy the fibriilar arrangement of fiber kystis hose lining, thereby reaches the incidence rate that reduces fiber kystis contracture.
The purpose of this utility model is achieved in that
A kind of breast prosthesis that can increase the utricule specific surface area comprises: the breast prosthesis external capsule, be arranged on breast prosthesis external capsule sealing part bonnet, be filled in the silicon gel of breast prosthesis external capsule inside; Be characterized in: the external capsule soft layer is set on the surface of described breast prosthesis external capsule.
In the above-mentioned breast prosthesis that can increase the utricule specific surface area, wherein, the described external capsule soft layer that is arranged on breast prosthesis external capsule surface comprises, the fine and close perforate that distributes is set on the matrix on breast prosthesis external capsule surface.
In the above-mentioned breast prosthesis that can increase the utricule specific surface area, wherein, the described soft layer that is arranged on breast prosthesis external capsule surface also comprises, fibrous fine hair is set around the perforate that is provided with on described breast prosthesis external capsule surface matrix.
In the above-mentioned breast prosthesis that can increase the utricule specific surface area, wherein, the described perforate that is arranged on the breast prosthesis external capsule surface matrix is the shrinkage pool that is opening shape to described matrix depression.In the above-mentioned breast prosthesis that can increase the utricule specific surface area, wherein, the structure that described distribution is arranged on the perforate on the breast prosthesis external capsule surface matrix densely is:
The distribution density scope of perforate is: 1100-1200/cm2,
The pore size scope of perforate is: 290-400 μ m,
The hole depth scope of perforate is: 200-360 μ m.
In the above-mentioned breast prosthesis that can increase the utricule specific surface area, wherein, the described altitude range that is arranged on perforate fibrous fine hair on every side is 0.05-0.2mm.
This utility model can increase the breast prosthesis of utricule specific surface area owing to adopted above-mentioned technical scheme, makes it compared with prior art, has following advantage and good effect:
1. this utility model is owing to be provided with the external capsule soft layer on breast prosthesis external capsule surface, this external capsule soft layer forms the breast prosthesis that flocking is hanged down in surperficial perforate by the fine and close perforate that distributes being set, around the fine and close perforate that distributes fibrous fine hair being set and forming on breast prosthesis external capsule surface matrix; This breast prosthesis is implanted back formation tissue and is inwardly increased, and the compatibility performance of tissue and implant is increased greatly;
2. this utility model cancels each other out by the contracture power of collagen fiber transmission organization internal because breast prosthesis external capsule surface fine hair can destroy the fibriilar arrangement of fiber kystis hose lining, has reduced the incidence rate of fiber kystis contracture;
3. this utility model is owing to can make the utricule specific surface area increase behind the hole-opening foaming of breast prosthesis external capsule surface, the structural fibers of surface perforate organizes easier the generation slightly with human body to adhere to, make breast prosthesis be in steady statue, prosthese is difficult for being shifted behind implant into body;
4. this utility model is shorter owing to being arranged on breast prosthesis external capsule surface fine hair, makes tissue and breast prosthesis can be easier to separate, and breast prosthesis is implanted the back and taken out more convenient;
5. this utility model is because what be arranged on that the fibrous porous fluff structures on breast prosthesis external capsule surface adopts is to make with the same silastic material of breast prosthesis external capsule, not only make fine hair be combined into one mutually, and can prevent that fine hair and breast prosthesis external capsule break away from external capsule.
Description of drawings
Some embodiment by the following breast prosthesis that can increase the utricule specific surface area to this utility model can further understand the purpose of this utility model, specific structural features and advantage in conjunction with the description of its accompanying drawing.Wherein, accompanying drawing is:
Fig. 1 is the structural representation that this utility model can increase the breast prosthesis of utricule specific surface area;
Fig. 2 is the structure for amplifying sketch map of the part surface of this utility model breast prosthesis that can increase the utricule specific surface area;
Fig. 3 is the sectional structure sketch map that this utility model can increase by first embodiment of external capsule soft layer in the breast prosthesis of utricule specific surface area;
Fig. 4 is the sectional structure sketch map that this utility model can increase by second embodiment of external capsule soft layer in the breast prosthesis of utricule specific surface area.
The specific embodiment
See also 1 illustrated in figures 1 and 2ly, they are respectively the structural representation of this utility model breast prosthesis and the structure for amplifying sketch map of part surface.The breast prosthesis that this utility model can increase the utricule specific surface area comprises: breast prosthesis external capsule 1, be arranged on breast prosthesis external capsule 1 sealing part bonnet 2, be filled in the silicon gel 4 of breast prosthesis external capsule 1 inside, formed breast prosthesis thus.
In order to improve the utricule specific surface area of breast prosthesis, the method that this utility model adopts is that external capsule soft layer 3 is set on the surface of breast prosthesis external capsule 1, reach the fibriilar arrangement of destruction fiber kystis hose lining with this, the contracture power that makes it to cancel each other out and transmit by collagen fiber has reduced the incidence rate of fiber kystis contracture.
Please in conjunction with Fig. 1 and Fig. 2 referring to shown in Figure 3, Fig. 3 is the structural representation of first embodiment of the present utility model.In the present embodiment, being arranged on breast prosthesis external capsule 1 lip-deep external capsule soft layer 3 is to form external capsule soft layer 3 by the fine and close perforate 31 that distributes is set on the matrix 11 on breast prosthesis external capsule 1 surface; In this utility model, the perforate 31 that is arranged on the breast prosthesis external capsule 1 is the shrinkage pool that is opening shape to matrix 11 depressions; Form the state that is similar to fiber in order to reach the perforate 31 that on breast prosthesis external capsule 1, is provided with, the distribution of perforate 31 must be fine and close, in the present embodiment, the distribution density scope of perforate 31 is 1100-1200/cm2, and the pore size scope of perforate 31 is 290-400 μ m, and the hole depth scope of perforate 31 is 200-360 μ m; Form the shape that is similar to fiber on breast prosthesis external capsule 1 surface thus, can destroy the fibriilar arrangement of fiber kystis hose lining after making the breast prosthesis implant into body, thereby reduce the incidence rate of fiber kystis contracture.
Please in conjunction with Fig. 1,2,3 referring to shown in Figure 4, Fig. 4 is the sectional structure sketch map of this utility model second embodiment.In the present embodiment, be arranged on breast prosthesis external capsule 1 lip-deep external capsule soft layer 3 and comprise the perforate 31 that on breast prosthesis external capsule 1 surface matrix 11, forms the densification that distributes among first embodiment, also comprise, around the fine and close perforate 31 that distributes, fibrous fine hair 32 is set; Fibrous wool 32 in the present embodiment adopts is that the silastic material identical with breast prosthesis external capsule 1 made, its purpose combines fibrous fine hair 32 easily with the perforate 31 that is arranged on the breast prosthesis external capsule 1, prevent that fine hair 32 and external capsule 1 break away from, formed external capsule soft layer 3, the altitude range of its fibrous wool 32 are 0.05-0.2mm; Thus, not only increased the length of fiber in the external capsule soft layer 3 that is arranged on breast prosthesis external capsule 1 surface, really can play the fibriilar arrangement of destruction fiber kystis hose lining after making the breast prosthesis implant into body, and the contracture power that can cancel each other out and transmit, thereby thoroughly reduce the incidence rate of fiber kystis contracture by collagen fiber.
In sum, this utility model can increase the breast prosthesis of utricule specific surface area owing on breast prosthesis external capsule surface the external capsule soft layer is set, this external capsule soft layer forms the breast prosthesis that flocking is hanged down in surperficial perforate by the fine and close perforate that distributes being set, around perforate fibrous fine hair being set and forming on breast prosthesis external capsule surface matrix; This breast prosthesis is implanted back formation tissue and is inwardly increased, the compatibility performance of tissue and implant is increased greatly, external capsule surface fine hair has destroyed the fibriilar arrangement of fiber kystis hose lining simultaneously, the contracture power that makes organization internal cancel each other out and transmit by collagen fiber, reduced the incidence rate of fiber kystis contracture, and behind the hole-opening foaming of prosthese external capsule surface the utricule specific surface area is increased, surface open-celled structure fibrous tissue is easier to produce slight the adhesion with human body, make breast prosthesis be in steady statue, prosthese is difficult for being shifted behind implant into body; Prosthese external capsule surface fine hair adopts and the same material of prosthese external capsule in addition, makes fine hair be combined into one easily mutually with external capsule, also separates with making tissue easily because of fine hair is short, makes breast prosthesis implant the back and takes out more convenient, therefore very practical.
Claims (6)
1. breast prosthesis that can increase the utricule specific surface area comprises: breast prosthesis external capsule (1), be arranged on breast prosthesis external capsule (1) sealing part bonnet (2), be filled in the inner silicon gel (4) of breast prosthesis external capsule (1); It is characterized in that:
On the surface of described breast prosthesis external capsule (1) external capsule soft layer (3) is set.
2. the breast prosthesis that can increase the utricule specific surface area as claimed in claim 1, it is characterized in that: the described external capsule soft layer (3) that is arranged on breast prosthesis external capsule (1) surface comprises, the fine and close perforate (31) that distributes is set on the matrix (11) on breast prosthesis external capsule (1) surface.
3. the breast prosthesis that can increase the utricule specific surface area as claimed in claim 1 or 2, it is characterized in that: the described soft layer (3) that is arranged on breast prosthesis external capsule (1) surface also comprises, around the last perforate (31) that is provided with of described breast prosthesis external capsule (1) surface matrix (11) fibrous fine hair (32) is set.
4. the breast prosthesis that can increase the utricule specific surface area as claimed in claim 1 or 2 is characterized in that: the described perforate (31) that is arranged on breast prosthesis external capsule (1) surface matrix (11) is the shrinkage pool that is opening shape to described matrix (11) depression.
5. the breast prosthesis that can increase the utricule specific surface area as claimed in claim 1 or 2 is characterized in that: the structure that described distribution is arranged on the perforate (31) on breast prosthesis external capsule (1) surface matrix (11) densely is:
The distribution density scope of perforate is: 1100-1200/cm2,
The pore size scope of perforate is: 290-400 μ m,
The hole depth scope of perforate is: 200-360 μ m.
6. the breast prosthesis that can increase the utricule specific surface area as claimed in claim 3 is characterized in that: described to be arranged on perforate (31) altitude range that is fibrous fine hair (32) on every side be 0.05-0.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200442770U CN2855363Y (en) | 2005-08-15 | 2005-08-15 | Mamma prosthesis able to increase sac ration surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200442770U CN2855363Y (en) | 2005-08-15 | 2005-08-15 | Mamma prosthesis able to increase sac ration surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2855363Y true CN2855363Y (en) | 2007-01-10 |
Family
ID=37598667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200442770U Expired - Fee Related CN2855363Y (en) | 2005-08-15 | 2005-08-15 | Mamma prosthesis able to increase sac ration surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2855363Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105769384A (en) * | 2014-12-23 | 2016-07-20 | 广州市万和整形材料有限公司 | Breast implant |
| CN111529131A (en) * | 2020-06-01 | 2020-08-14 | 周锋杰 | Method for manufacturing composite nose bridge prosthesis |
| CN111529130A (en) * | 2020-05-30 | 2020-08-14 | 周锋杰 | Method for manufacturing surface micropore composite lower jaw prosthesis |
-
2005
- 2005-08-15 CN CNU2005200442770U patent/CN2855363Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105769384A (en) * | 2014-12-23 | 2016-07-20 | 广州市万和整形材料有限公司 | Breast implant |
| CN111529130A (en) * | 2020-05-30 | 2020-08-14 | 周锋杰 | Method for manufacturing surface micropore composite lower jaw prosthesis |
| CN111529131A (en) * | 2020-06-01 | 2020-08-14 | 周锋杰 | Method for manufacturing composite nose bridge prosthesis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070110 Termination date: 20130815 |