Content of the invention
The goal of the invention of the present invention is:For above-mentioned problem, provide one kind perfect can adapt to each individuality,
There is excellent handle and form, there is high safety simultaneously, rebound performance is good, is unlikely to deform, histocompatibility is good, can keep away
Exempt from tissue rejection and attack, reduce implant cause complication probability, human body is had no toxic side effect, enable to by
Implantation people obtains the breast prosthetic implant of body-sensing identical with basic stitch.
The technical solution used in the present invention is as follows:
A kind of breast prosthetic implant of the present invention, including shell body, described shell body is the cavity of hollow, described shell body outline
In human breast shape, described shell body bottom caves inward, and in described shell body, middle part is provided with vitellarium, in described shell body
Portion, vitellarium both sides are provided with fill area.
Due to employing technique scheme, outer housing bottom arrange depressed area, can implant implantation human body after,
There is provided rest area for original breast tissue, it can be avoided that after taking out implant, original breast tissue shape is destroyed,
Simultaneously for intramammary histiocyte provide may growth space it is ensured that the original degree of freedom of tissue.
A kind of breast prosthetic implant of the present invention, described vitellarium top is connected with shell body top, sets in described vitellarium
There are some stators and some fiber pipes, described stator surface is evenly equipped with some through holes, and described fiber pipe will be consolidated through through hole
Stator connects.
Due to employing technique scheme, can be blood capillary, nerve fiber tip by stator and fiber pipe
Deng providing growing space it is ensured that the blood circulation of basic stitch, thus ensureing the connection of basic stitch body and overlaying skin, thus ensureing
Implant still can bring original body-sensing.
A kind of breast prosthetic implant of the present invention, described stator includes main leaf, and described main leaf is vertically located at growth
In the middle part of area, described main leaf surface is evenly equipped with three row through holes;Described main leaf both sides are provided with two transverse sheets in the horizontal direction, described in each
Transverse sheet surface is evenly equipped with an exhausting hole;Below described main leaf, both sides are provided with two risers, and each described riser surface is evenly equipped with one
Row through hole.
Due to employing technique scheme, ensure that fiber pipe is staggered by the through hole that different directions are arranged,
Growth arrangement closest to the original blood capillary of human body, nerve fiber tip.
A kind of breast prosthetic implant of the present invention, described transverse sheet level height is less than the level height on main leaf top, described horizontal stroke
Piece level height is more than the level height on riser top;The top of described main leaf and shell body are spaced, the bottom of described main leaf with
Shell body bottom connection, the two ends of described transverse sheet and vitellarium inwall interval, the bottom of described riser and shell body bottom connection,
Described main leaf, transverse sheet and riser are spaced.
A kind of breast prosthetic implant of the present invention, the surface area of described transverse sheet is the 40% of main leaf surface, the surface of described riser
Amass 35% for main leaf surface.
A kind of breast prosthetic implant of the present invention, described fiber pipe is distributed in the both sides of main leaf, and each described fiber pipe is worn
Cross riser, transverse sheet and/or main leaf to connect shell body bottom with top, the fiber pipe of every side has three kinds to pass through mode respectively,
Including sequentially passing through transverse sheet and riser from top to bottom, up to sequentially pass through main leaf, transverse sheet and riser down, and wear successively from top to bottom
Cross main leaf and riser.
A kind of breast prosthetic implant of the present invention, described shell body is by 27 parts of polyethers of mass parts
, 13 parts of modified silica-gels, 17 parts of octamethylcy-clotetrasiloxanes, 8 parts of methyl methacrylates
55 parts of Silica hydrogel and 3 parts of carboxymethyl starch sodium compositions, the thickness of described shell body is 0.8cm.
Due to employing technique scheme, shell body, with Silica hydrogel as base material, has carried out modification and has reduced Silica hydrogel bag
Film contracture incidence rate, increased the rebound performance of shell body, is unlikely to deform, can long term shape retention, nontoxic to human body secondary make
With reducing granulomatous occurrence probability.
A kind of breast prosthetic implant of the present invention, described fiber pipe by 6 parts of foam silicon carbons of mass parts, 23 parts of polycaprolactones,
17 parts of polylactic acid, 37 parts of PEKKs, 32 parts of fat stem cell-protein hydrogels and 3 parts of dilute citric acid compositions, described poly- own interior
Ester, polylactic acid and PEKK are cross-linked to form porous support, and the porosity of described porous support is 43.8%, and described fat is dry thin
In born of the same parents-protein hydrogel, protein hydrogel is Nano chitosan bone morphogenetic protein(BMP), and the pH of described protein hydrogel is 6.4, described
Fat stem cell:Shitosan:Bone morphogenic proteins quality compares 2.3:17.2:6.
Due to employing technique scheme, fat stem cell can live for organization survival in growing provides angiogenic growth thin
Born of the same parents, after cell forms stable structure, hydrogel structure is metabolized decomposition, and its position being originally present just becomes and is available for
The cavity that blood vessel extends and develops.
A kind of breast prosthetic implant of the present invention, is filled with gel filled in described fill area, described gel filled by mass parts
55 parts of agaroses, 13 parts of chitosans, 72 parts of Silica hydrogel, 19 parts of N- carboxymethyl chitosans and 7 parts of carboxymethyl cellulose compositions.
Due to employing technique scheme, packing material can reduce the risk that Silica hydrogel induces complication, have simultaneously
There is good feel, material softness changes close to tissue, the adaptation that can carry out shape in implantation as needed, thus
Reach each individual demand of adaptation, gel filled condensation performance is good, when there is alteration of form, be not in hole,
Crack etc..
In sum, due to employing technique scheme, the invention has the beneficial effects as follows:
1st, perfect can adapt to each individual, there is excellent handle and form, there is high safety simultaneously, rebound performance is good,
It is unlikely to deform, histocompatibility is good, it can be avoided that tissue rejection and attack, reduce the possibility that implant causes complication
Property, human body is had no toxic side effect, enables to implanted people and obtain body-sensing identical with basic stitch.
2nd, reduce Silica hydrogel induce complication risk, there is good feel simultaneously, material softness close to tissue,
The adaptation that shape can be carried out in implantation as needed changes, thus reaching each individual demand of adaptation, gel filled
Condensation performance good, occur alteration of form when, be not in hole, crack etc..
Embodiment 1
As shown in figure 1, a kind of breast prosthetic implant, including shell body 1, shell body 1 is the cavity of hollow, and shell body 1 outline is in
Human breast shape, shell body 1 bottom caves inward, and in shell body 1, middle part is provided with vitellarium 2, inside shell body 1, vitellarium 2
Both sides are provided with fill area 3.Vitellarium 2 top is connected with shell body 1 top, is provided with some stators and some fibres in vitellarium 2
Dimension pipe, stator surface is evenly equipped with some through holes, and stator is connected by fiber pipe through through hole.Stator includes main leaf 4, main leaf
Vertically in the middle part of vitellarium 2, main leaf 4 surface is evenly equipped with three row through holes;It is horizontal that main leaf 4 both sides are provided with two in the horizontal direction
Piece 5, each described transverse sheet surface is evenly equipped with an exhausting hole;Main leaf 4 lower section both sides are provided with two risers 6, each described riser
Surface is evenly equipped with string through hole.Transverse sheet level height is less than the level height on main leaf top, and transverse sheet level height is more than riser top
The level height at end;The top of main leaf is spaced with shell body 1, the bottom of main leaf and shell body 1 bottom connection, the two ends of transverse sheet with
Vitellarium 2 inwall interval, the bottom of riser and shell body 1 bottom connection, main leaf, transverse sheet and riser are spaced.The table of transverse sheet
Area is the 40% of main leaf surface, and the surface area of riser is the 35% of main leaf surface.Fiber pipe is distributed in the both sides of main leaf, each
Fiber pipe passes through riser, transverse sheet and/or main leaf to connect shell body 1 bottom with top, and the fiber pipe of every side has three kinds respectively
Through mode, including sequentially passing through transverse sheet and riser from top to bottom, up to sequentially pass through main leaf, transverse sheet and riser down, and from upper
To under sequentially pass through main leaf and riser.
Shell body 1 is by 27 parts of polyethers of mass parts, 13 parts of modified silica-gels, 17 parts of octamethylcy-clotetrasiloxanes, 55 parts of Silica hydrogel of 8 parts of methyl methacrylates
Form with 3 parts of carboxymethyl starch sodium, the thickness of shell body 1 is 0.8cm.By 6 parts of foam silicon carbons of mass parts, 23 parts are gathered fiber pipe
Caprolactone, 17 parts of polylactic acid, 37 parts of PEKKs, 32 parts of fat stem cell-protein hydrogels and 3 parts of dilute citric acid compositions, gather
Caprolactone, polylactic acid and PEKK are cross-linked to form porous support, and the porosity of porous support is 43.8%, fat stem cell-egg
In plain boiled water gel, protein hydrogel is Nano chitosan bone morphogenetic protein(BMP), and the pH of protein hydrogel is 6.4, fat stem cell:Shell
Polysaccharide:Bone morphogenic proteins quality compares 2.3:17.2:6.Be filled with gel filled in fill area 3, gel filled by 55 parts of fine jades of mass parts
Lipolysaccharide, 13 parts of chitosans, 72 parts of Silica hydrogel, 19 parts of N- carboxymethyl chitosans and 7 parts of carboxymethyl cellulose compositions.