CN203447388U - Breast prosthesis support device based on tissue matrix materials - Google Patents
Breast prosthesis support device based on tissue matrix materials Download PDFInfo
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- CN203447388U CN203447388U CN201320494278.XU CN201320494278U CN203447388U CN 203447388 U CN203447388 U CN 203447388U CN 201320494278 U CN201320494278 U CN 201320494278U CN 203447388 U CN203447388 U CN 203447388U
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- supporting device
- breast prosthesis
- mammary prostheses
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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
- 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 and implants
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- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
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- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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- Veterinary Medicine (AREA)
- Prostheses (AREA)
Abstract
The utility model relates to a support device used for a breast prosthesis on the basis of biological tissue acellular matrix materials. According to the support device, membrane materials are cut into petal-shaped plane biological matrix blanks, and in addition, adjacent edges are engaged to form a breast prosthesis support device. The support device can be matched with the breast prosthesis, the support, the fixation and the coverage on the breast prosthesis are provided for various surgical operations such as breast shaping and orthopaedics, the ptosis and the displacement of the breast prosthesis are avoided, and good shaping and hairdressing effects are obtained. After being implanted, the biological tissue acellular matrix materials can be integrated with breast tissues around a receptor to be converted into new tissues of human bodies, and no foreign matters exist.
Description
Technical field
This utility model relates to field of orthopedic surgery, the implantation biological device that relates in particular to that women enlarges the bosom, fixes, supports and cover in breasst reconstruction and the orthopedic multiple surgical operation of Mammaplasty for breast prosthesis.
Background technology
Women enlarges the bosom, breasst reconstruction and Mammaplasty orthomorphia are widely used in the crowd who excises patient after breast cancer operation and have shaping demand, in the past in more than 20 year, this type of surgery operating technology has had very large raising, the probability developing complications in a short time after operation greatly reduces, enlarge the bosom and breasst reconstruction operation in, breast prosthesis obtains a wide range of applications.But with breast prosthesis enlarge the bosom, breasst reconstruction and Mammaplasty orthopedic, after operation, in long one period, still there will be a lot of serious problems.These problems comprise fiber (cicatrix) hardening of tissue and the breast deformation that wraps up prosthese, not only do not reach and should have aesthetic, also often with not accommodating the problems such as breast swell and pain.As time goes on, the parcel hardening of tissue and shrink and also likely to make aging breast prosthesis break, wherein in every six patients that implant breast prosthesises nearly one there will be Similar Problems.
Fixing and the support of breast prosthesis is mainly to rely on patient autologous tissue.Due to the effect of breast prosthesis gravity and relaxing of tissue, As time goes on, breast prosthesis is possible sagging or displacement also, directly affects aesthetic.For the patient of mastectomy, because lacking the support of self surrounding tissue, to breasst reconstruction, increased difficulty.Autologous breasst reconstruction, namely moves to chest skin, fat or the muscle in self other region.From the needed tissue of volume reconstruction can from abdominal part, the back of the body, upper buttocks or buttocks collection; On the one hand, increased the complexity of operation, at tissue sampling position, caused new wound, recovery time is longer, leaves extra cicatrix.On the other hand, there are to previously perform the operation medical history or blood circulation pathological changes patient in overweight and patient ， tissue sampling district smoking, are not suitable for from volume reconstruction.In addition, for the patient of build slight of stature, due to abdominal part and back soft tissue less, be difficult to make in this way to breasst reconstruction.
The periplast that the tissue that death is contributed afterwards based on human body or animal tissue make through processing, started in recent years for women enlarge the bosom, breasst reconstruction and the orthopedic various surgical operations of Mammaplasty.Because these organization materials are all plane film material conventionally, during breasst reconstruction, doctor will be according to required size, when implementing operation scene in addition cutting be shaped, diversified in specifications, out-of-shape, often can not be well with the breast prosthesis of selecting and patient's operative region coupling, shaping and beauty effect is difficult for controlling.For example, be difficult to avoid folding Zou's contracting, be difficult to control udder shape, be difficult to reach the tall and straight posture of reconstructive breast., because this class material price is very expensive, in operative site cutting, be shaped, doctor relies on range estimation to carry out cutting, easily goes wrong, and has both wasted material, has improved again surgery cost meanwhile.
Therefore, women enlarges the bosom, awaits further exploitation and improve in breasst reconstruction and Mammaplasty orthomorphia for the material that helps breast prosthesis to fix, support and cover.This utility model is several biological device design based on organizing acellular matrix material.They support for Mammaplasty and orthopedic various surgical operations provide breast prosthesis, fixing and cladding material, have avoided doctor to carry out cutting shaping in scene when operation, have shortened operating time.Meanwhile, avoid rebuilding rear udder attachment prosthese sagging and displacement, can obtain better shaping and beauty effect.
Utility model content
For solving above-mentioned the problems of the prior art, the utility model proposes a kind of mammary prostheses supporting device based on biological tissue's acellular matrix.This utility model is achieved through the following technical solutions:
A mammary prostheses supporting device based on periplast's material, is characterized in that, it is cut into petal plane bio-matrix blank by film material, and adjacent edge is engaged and forms mammary prostheses supporting device.
Preferably, described film material is de-cellular material.
Especially, described petal is 2-5 sheet.
Especially, described mammary prostheses supporting device is bowl-shape or cup-like shape curved surface bracing or strutting arrangement.
Preferably, described petal includes at least one outage.
Further, described outage is arranged on the middle part that petal is connected.
Alternatively, described outage is circle, square, rectangle or triangle.
In addition, each petal has three chimbs.
Further, wherein the chimb of adjacent two petals through sewing up, bonding, laser or radio-frequency (RF) energy be welded together to form bowl-shape or cup-shaped curved surface bracing or strutting arrangement.
Best, wherein the length of the biological planar materials of film class is 10-25 centimetre, and wide is 8-25 centimetre.
Preferably, outage is 2-6 millimeter.
By implementing this utility model, for providing breast prosthesis, Mammaplasty and orthopedic various surgical operations support, fixing and cover, and avoided doctor to carry out cutting shaping in scene when operation, shortened operating time.Meanwhile, bracing or strutting arrangement of the present utility model, can match with breast prosthesis, avoid the sagging and displacement of breast prosthesis, after biological tissue host material is implanted, can integrate with receptor breast tissue around, be converted into human body new organization, foreign retains, and has obtained good shaping and beauty effect.
Accompanying drawing explanation
Fig. 1 a is two lobe shape plane organization material cutting designs;
Bowl-shape or the cup-like shape curved surface breast prosthesis Support cover biological tissue device of Fig. 1 b for making with the two lobe shape plane cutting design stitchings of Fig. 1 a;
Fig. 2 a is three lobe shape plane organization material cutting designs;
Bowl-shape or the cup-like shape curved surface breast prosthesis Support cover biological tissue device of Fig. 2 b for making with the three lobe shape plane cutting design stitchings of Fig. 2 a;
Fig. 3 a is pintongs shape plane organization material cutting design;
Bowl-shape or the cup-like shape curved surface breast prosthesis Support cover biological tissue device that Fig. 3 b makes for the pintongs shape plane cutting design stitching with Fig. 3 a;
Fig. 4 a is five lobe shape plane organization material cutting designs;
Bowl-shape or the cup-like shape curved surface breast prosthesis Support cover biological tissue device of Fig. 4 b for making with the five lobe shape plane cutting design stitchings of Fig. 4 a;
Fig. 5 a is for this utility model designs support, front fixing and that cover after breast prosthesis illustrates;
Fig. 5 b is for this utility model designs support, side fixing and that cover after breast prosthesis illustrates.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, this utility model is described in further details.
Following examples are only for the technical solution of the utility model is more clearly described, and can not limit protection domain of the present utility model with this.
This utility model is to utilize de-cell tissue host material, through specific 2～5 petal designs, cutting and stitchings or bowl-shape or cup-like shape curved surface biological tissue apparatus bonding and that make, see Fig. 1 to Fig. 4, also can adopt unnecessary 5 petal shapes, bowl-shape or the cup-like shape curved surface biological tissue bracing or strutting arrangement that forms different size, matches with the breast prosthesis of all size.
This utility model also can utilize sheeting, through specific 2～5 (or unnecessary 5) petal designs, and the biological apparatus of the plane being cut into.Before using the biological apparatus of plane, the bowl-shape or cup-like shape apparatus that the breast prosthesis of stitching or bonding one-tenth and different size matches.
The middle part of each specific lobe shape design, is all provided with a plurality of outages, and fast and easy is removed the rear hydrops of operation.Between 2～6 millimeters of outage sizes, can comprise various shape, such as circular, square, rectangle or triangle etc. also can comprise several different shapes simultaneously.Outage also can be arranged in other position of limb, and the layout of the size of outage, quantity and position can have different compound modes.
The design of all lobe shapes, each limb has three chimbs, two adjacent chimbs of limb formation curved surface of can sewing up or bond together.The size of limb and the flexibility of chimb can be according to following factors vary: mode and degree that for implementation-specific, the limb number of new design, the breast prosthesis shape that matches and specification, breast prosthesis cover.
Chimb adjacent between limb can be sewed up or bond together with various ways, both available permanent operation suture thread, also available degradable operation suture thread.Both available single needle sewing, also available continous suture.When bonding, can, with various conventional tissue adhesives (glue), also can weld by laser or radio-frequency (RF) energy.
Being 2 lobe particular design of the present utility model as shown in Figure 1a, is that 10～25 centimetres, wide B are periplast's rectangle fabric of 6～20 centimetres and thick 0.5～2.0 millimeter with long A.Being cut into wide is that 6～18 centimetres and height are two limbs of 5～12 centimetres.After between limb, adjacent chimb is sewed up or bonded together, forming bore is 5～15 centimetres and high 4～10 centimetres of biological tissue's bowl covers or cup cover (seeing Fig. 1 b), can support the breast prosthesis of 125cc～1250cc.
Being 3 lobe particular design of the present utility model as shown in Figure 2 a, is that 10～25 centimetres, wide B are periplast's square fabric of 10～25 centimetres and thick 0.5～2.0 millimeter with long A.Being cut into wide is that 6～20 centimetres and height are three limbs of 5～18 centimetres.After between limb, adjacent chimb is sewed up or bonded together, forming bore is 5～15 centimetres and high 4～10 centimetres of biological tissue's bowl covers or cup cover (seeing Fig. 2 b), can support the breast prosthesis of 125cc～1250cc.
Be 4 lobe particular design of the present utility model as shown in Figure 3 a, with long A, be that 10～25 centimetres, wide B are periplast's rectangle fabric of 8～20 centimetres and thick 0.5～2.0 millimeter, the limb of two kinds of different size and shapes of cutting, wherein two limbs are wide is that 6～12 centimetres and height are two limbs of 4～10 centimetres, and it is 5～12 centimetres with height that another two limbs wide are 5～10 centimetres.After between limb, adjacent chimb is sewed up or bonded together, forming bore is 5～15 centimetres and high 4～10 centimetres of biological tissue's bowl covers or cup cover (seeing Fig. 3 b).Can support the breast prosthesis of 125cc～1250cc.In addition, 4 lobe particular design of the present utility model, also available long A is 10～25 centimetres, wide B is periplast's rectangle fabric of 10～25 centimetres and thick millimeter.Be cut into 4 identical limbs, wide and height is respectively 5～12 centimetres.
5 lobe particular design of the present utility model as shown in Figure 4 a, are that 10～25 centimetres, wide B are the square fabric of periplast of 10～25 centimetres and thick 0.5～2.0 millimeter with long A, are cut into 5 identical limbs, and limb is wide is that 5～11 centimetres and height are 4～10 centimetres.After between limb, adjacent chimb is sewed up or bonded together, forming bore is 5～15 centimetres and high 4～10 centimetres of biological tissue's bowl covers or cup cover (seeing Fig. 4 b).Can support the breast prosthesis of 125cc～1250cc.
Utility model can also be used particular design more than 5 limbs, more accurate when matching breast prosthesis, but manufacture difficulty is corresponding, also can improve.
In carrying out breasst reconstruction, shaping and orthopedic various surgical operations, can be by such bowl-shape or cup-like shape biological tissue apparatus be first fixed on desirable position, breast prosthesis is put into bowl cover or cup cover, play breast prosthesis supports and covering effect (seeing Fig. 5 a, Fig. 5 b) simultaneously, make the breast of reconstruction attractive in appearance tall and straight, obtain better shaping and beauty effect.After biological tissue's host material is implanted, can integrate with receptor breast tissue around, be converted into new organization, foreign retains.
In some breasst reconstructions and plastic operation, develop complications, comprise dislocation, deformity, cover bad, wrinkling and parcel capsule contraction etc.This utility model device develops complications after can being used for helping solve and processing relevant enlarging the bosom.For example, bowl-shape or cup-like shape curved surface biological tissue device of the present utility model, can be used to control size and the position of front bag mouth, just as a medicated bra implanting, better support and safeguard breast prosthesis position, caused lax to organizing of patient self to reduce pressure and tension force.
For making the de-cellular material of film class of this utility model apparatus, can be skin histology, the goldbeater's skin of after death being contributed by human body, barrier film, tendon and bladder etc. is raw material, through de-cell, the host material that inactivation of virus and sterilizing series of steps are made.Also can be skin histology, the goldbeater's skin with pig, cattle, horse or any non-human mammal, barrier film, tendon and bladder etc. is raw material, through de-cell, reduces immunogenicity, inactivation of virus and sterilizing series of steps are made.
This utility model also can be used the collagen protein of de-cellular material and extraction, and the film material remaking after pulverizing homogenate is made.
Embodiment mono-: from the cattle of just having butchered, gather fresh pericardium with it.Take off after the fatty tissue of adhesion by hand, be temporarily stored in 0.9% sodium chloride solution, be placed on 4 degrees Celsius of refrigerator overnight.With ultrasound bath, clean after 30 minutes, recording pericardium thickness is 0.4～0.7 millimeter.Every 100 grams of pericardium materials with the de-cell of 1 liter of 2% deoxycholic acid sodium solution (be dissolved in hydroxyethyl piperazine second sulfacid buffer solution, contain 10mMEDTA, acid-base value 7.4), shake and wash 16 hours on shaking table.Pericardium after de-cell, puts into the sodium hydroxide solution of 1N and processes one hour.Extremely neutral by 10N hydrochloric acid acid adjustment basicity.With aseptic 12% sodium chloride solution, process 6 hours, with 0.9% aseptic sodium chloride solution, rinse 4 times each 8 hours.Pericardium thickness after processing increases to some extent.Cell free pericardium is temporarily stored in 4 degrees Celsius of refrigerators.
Embodiment bis-: with thick 0.6～0.9 millimeter, long 20 centimetres, wide 16 centimetres of de-cell bovine pericardiums.Be cut into the limb of two kinds of different size and shapes as shown in Figure 3 a, wherein two limbs are wide is that 9 centimetres and height are 7 centimetres, and another two limbs wide are that 7 centimetres and height are 9 centimetres.Between pintongs sheet, to make a call to 16 diameters be 3 millimeters of holes in connected region, 1 centimetre of pitch of holes.After between limb, connected chimb is stitched together with polypropylene suture, forming bore is approximately 9 centimetres and the flat bowl cover of high approximately 7 centimetres of biological tissues or cup cover (Fig. 3 b).After stitching, the sodium chloride solution with 0.9% cleans; After encapsulation, use the sterilizing of 25kGy gamma ray.This apparatus can support the breast prosthesis of 250cc～450cc, covers 180 square centimeters of left and right, breast prosthesis surface.
Embodiment tri-: from the pig of just having butchered, gather fresh porcine skin with it, after manual epilation, be layered as approximately 0.8 millimeters thick corium ,-20 degrees Celsius of stored frozen.After corium thaws, be immersed in every liter containing in the saline solution of 100 milligrams of gentamycins 4 hours.Pig dermis is proceeded to 0.5% Triton X-100 solution to be cleaned 20 hours.After cleaning, de-cell first uses normal saline flushing secondary, each 120 minutes.After cleaning, with being contained in 0.2% peracetic acid sterilization and inactivation of virus 4 hours.Finally with physiological saline solution, rinse to residual without Triton X-100 and enzyme.Dermis thickness after processing increases by 20% left and right.Dermal matrix after processing is temporarily kept in 0.9% sodium chloride solution.
Embodiment tetra-: with thick 0.9～1.1 millimeter, the de-cell pig dermis of 16 centimeter square.Being cut into wide is as shown in Figure 2 a that 9 centimetres and height are three limbs of 7 centimetres.Between three limbs, to make a call to 16 diameters be 3 millimeters of holes in connected region, 1 centimetre of pitch of holes.After between three limbs, connected chimb is stitched together with polypropylene suture, forming bore is approximately 9 centimetres and the flat bowl cover of high 5 centimetres of biological tissues or cup cover (Fig. 2 b).After stitching, the sodium chloride solution with 0.9% cleans; After encapsulation, use the sterilizing of 25kGy gamma ray.This apparatus can support the breast prosthesis of 250cc～350cc, covers 150 square centimeters of left and right, breast prosthesis surface.
It should be noted that and the foregoing is only preferred embodiment of the present utility model, not thereby limit scope of patent protection of the present utility model, this utility model can also improve such scheme, or adopts technical equivalents thing to replace.Therefore the equivalent mechanism that all utilizations description of the present utility model and diagramatic content are done changes, or directly or indirectly apply to other correlative technology fields and be all in like manner all contained in the scope that this utility model contains.
Claims (11)
1. the mammary prostheses supporting device based on periplast's material, is characterized in that, it is cut into petal plane bio-matrix blank by film material, and adjacent edge is engaged and forms mammary prostheses supporting device.
2. mammary prostheses supporting device according to claim 1, is characterized in that, described film material is de-cellular material.
3. mammary prostheses supporting device according to claim 1, is characterized in that, described petal is 2-5 sheet.
4. mammary prostheses supporting device according to claim 1, is characterized in that, described mammary prostheses supporting device is bowl-shape or cup-like shape curved surface bracing or strutting arrangement.
5. mammary prostheses supporting device according to claim 1, is characterized in that, described petal includes at least one outage.
6. mammary prostheses supporting device according to claim 5, is characterized in that, described outage is arranged on the middle part that petal is connected.
7. mammary prostheses supporting device according to claim 5, is characterized in that, described outage is circle, square, rectangle or triangle.
8. mammary prostheses supporting device according to claim 1, is characterized in that, each petal has three chimbs.
9. mammary prostheses supporting device according to claim 8, is characterized in that, wherein the chimb of adjacent two petals through sewing up, bonding, laser or radio-frequency (RF) energy be welded together to form bowl-shape or cup-shaped curved surface bracing or strutting arrangement.
10. mammary prostheses supporting device according to claim 1, is characterized in that, wherein the length of the biological planar materials of film class is 10-25 centimetre, and wide is 8-25 centimetre.
11. according to the mammary prostheses supporting device described in any one in claim 5 to 7, it is characterized in that, wherein outage is 2-6 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320494278.XU CN203447388U (en) | 2013-08-14 | 2013-08-14 | Breast prosthesis support device based on tissue matrix materials |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320494278.XU CN203447388U (en) | 2013-08-14 | 2013-08-14 | Breast prosthesis support device based on tissue matrix materials |
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| CN203447388U true CN203447388U (en) | 2014-02-26 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103393482A (en) * | 2013-08-14 | 2013-11-20 | 北京瑞健高科生物科技有限公司 | Breast implant support device based on periplast material and preparation method thereof |
| EP3025734A4 (en) * | 2013-08-26 | 2017-02-15 | Beijing Ruijian Gaoke Biotechnology Co., Ltd. | Method for animal tissue material disinfection and sterilization and corresponding animal tissue soak solution |
| CN106456317A (en) * | 2014-05-20 | 2017-02-22 | 费克斯尼珀有限公司 | Implantable nipple assembly |
-
2013
- 2013-08-14 CN CN201320494278.XU patent/CN203447388U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103393482A (en) * | 2013-08-14 | 2013-11-20 | 北京瑞健高科生物科技有限公司 | Breast implant support device based on periplast material and preparation method thereof |
| WO2015021807A1 (en) * | 2013-08-14 | 2015-02-19 | 北京瑞健高科生物科技有限公司 | Breast prosthesis support device based on tissue matrix material, and preparation method therefor |
| CN103393482B (en) * | 2013-08-14 | 2016-04-06 | 北京瑞健高科生物科技有限公司 | A kind of mammary prostheses supporting device based on tissue matrix material and preparation method thereof |
| US9901440B2 (en) | 2013-08-14 | 2018-02-27 | Beijing Ruijian Gaoke Biotechnology Co., Ltd. | Breast prosthesis support device based on tissue matrix material, and preparation method therefor |
| EP3025734A4 (en) * | 2013-08-26 | 2017-02-15 | Beijing Ruijian Gaoke Biotechnology Co., Ltd. | Method for animal tissue material disinfection and sterilization and corresponding animal tissue soak solution |
| US10701928B2 (en) | 2013-08-26 | 2020-07-07 | Beijing Ruijian Gaoke Biotechnology Co., Ltd. | Method for animal tissue material disinfection and sterilization and corresponding animal tissue soak solution |
| CN106456317A (en) * | 2014-05-20 | 2017-02-22 | 费克斯尼珀有限公司 | Implantable nipple assembly |
| CN106456317B (en) * | 2014-05-20 | 2018-05-29 | 费克斯尼珀有限公司 | Nipple implantation material component and the method for forming nipple implantation material component |
| US10881502B2 (en) | 2014-05-20 | 2021-01-05 | Fixnip Ltd. | Implantable nipple assembly |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20170814 |