CN101480360A - Mammary prostheses supporting device - Google Patents
Mammary prostheses supporting device Download PDFInfo
- Publication number
- CN101480360A CN101480360A CNA2009100369392A CN200910036939A CN101480360A CN 101480360 A CN101480360 A CN 101480360A CN A2009100369392 A CNA2009100369392 A CN A2009100369392A CN 200910036939 A CN200910036939 A CN 200910036939A CN 101480360 A CN101480360 A CN 101480360A
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- China
- Prior art keywords
- supporting device
- boat
- diaphragm
- 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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- 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 invention discloses a structure of a breast false body supporting device and a preparation method thereof. The breast false body supporting device mainly comprises a ship bag similar to the shape of a breast false body, and a hanging membrane or a gallus connected with the bag. The front of the bag is shaped as an arc coincident with the false body, and the back is a plane pocket, the hanging membrane extending from the front is also shaped as an arc coincident with the upper half part of the false body so as to integrally cover the false body and upwards and straight extend to form the membrane or gallus used for drawing above the second rib for fixing the hanging false body. The supporting device can conveniently fix the breast false body on the breast original position of the mammectomy patient so as to keep the woman beauty, can be used for manufacturing the antigen biomembrane and the elastopolymer, and has simple manufacture method and good application effect.
Description
Technical field
A kind of mammary prostheses supporting device of the present invention relates to a kind of implantation class medical apparatus and instruments that is used to suspend in midair and support breast prosthesis after the mammary cancer surgery excision, belongs to III class medical apparatus and instruments.
Background technology
Young and middle-aged patient with breast cancer, row mastectomy postoperative often needs to implant breast prosthesis, to recover original breast shape.But the cavity after the mastectomy lacks the supporting tissue to prosthese, and the breast prosthesis of implantation is difficult to form normal breast shape, causes serious mental pressure for the life of young and middle-aged women patient postoperative.Doctor and patient expect to have the good mammary prostheses supporting device of a kind of histocompatibility, help patient's post-operative recovery breast normal morphology, but this series products is not arranged so far, and the present invention will provide this series products exactly.
Summary of the invention
The invention discloses a kind of structure and preparation method of mammary prostheses supporting device.
A kind of mammary prostheses supporting device of the present invention is characterized in that it is that a diaphragm or a suspender belt by boat-shaped bag pocket and suspention bag pocket constitutes.1/3～2/3 plesiomorphism of boat-shaped bag pocket and breast prosthesis, a positive side is an arc shape, the back side one side is plane.The diaphragm of suspention bag pocket is to be stretched by the outer wall camber of arc one side in front along prosthese, and curved being close to becomes the plane to extend upward after covering breast prosthesis again from the front, and narrows diaphragm in echelon gradually.A plane that upwards stretches and bag plane parallel at the pocket back side.This diaphragm is to be used to draw to more than the second rib, and sutured if draw extremely more high position (on clavicle), can link 2～3 little suspender belts, as shown in Figure 2 on trapezoidal diaphragm-operated top again on pectoral fascia or rib.Also can directly use 2～4 little suspender belts without the diaphragm-operated form of monoblock, be linked to the pocket mouth place of front arc one side of boat-shaped bag pocket, each suspender belt is got symmetrical distribution, and is stressed even when making suspention.During use, with the bag mouth sutured at the bag pocket back side in the appropriate location of breast original position, prosthese is put into a bag pocket, allow front arc diaphragm be close to prosthese, the diaphragm or the suspender belt that stretch are upwards drawn to more than the second rib from subcutaneous, make into suspended state and be fixed in fascia or rib, even on the clavicle.If the breast original position is bad fixing, also can be symmetrical arranged several suspender belts at the bag mouth place at the bag pocket back side, can draw to the both sides of breast original position and fix.Like this, by this mammary prostheses supporting device,, still can easily prosthese be fixed on the breast original position even the tissue of breast original position is emptied.
The surface structure of mammary prostheses supporting device of the present invention and size as depicted in figs. 1 and 2, the long f=6～14cm of pocket of boat-shaped bag pocket A here, the high h=3～8cm of pocket, pocket mouth Breadth Maximum d=3～7cm; Suspention diaphragm B is by revealing all the details to vertical length l
1=6～25cm, the wide n=3～8cm in diaphragm top; The length l of suspender belt
2=5～23cm, broadband m=1～3cm.
Mammary prostheses supporting device of the present invention is characterized in that it can spend the manufacturing of antigen biomembrane material, also can make with medical synthetic material (as medical grade silicon rubber and polyurethane).
When spending the manufacturing of antigen biomembrane, make the breast prosthesis mould earlier, get relatively large biomembrane, with an end is that benchmark is shaped to boat-shaped bag pocketed on the mould similar to breast, bag mouth one side of bag pocket is and the corresponding planar shaped in the breast prosthesis back side, opposite side is and the positive corresponding arc of breast prosthesis, and make behind arc covering entire die front, naturally stretch into the planar film band, make typing with methods such as freezing, pressurization, vacuum, the demoulding is pruned by shape shown in Figure 1, promptly gets product of the present invention.As drawing to higher fixed-site, available biomembrane is cut into long and narrow little band, by shown in Figure 2, is fixed in film band upper end.
When making with medical synthetic material, manufacture and design earlier one corresponding to breast prosthesis overleaf with the mould (shown in Fig. 4 a) of the film that stretches, with dip forming method or compression molding method, make one-tenth membrane product illustrated in Figure 4.The demoulding is pruned, and promptly gets product.
Be to suspend in midair and support the breast prosthesis that breast carcinoma patient postoperative is implanted with the advantage of mammary prostheses supporting device of the present invention, can make patient with breast cancer's postoperative still can keep original breast shape with it.If the biological surgical patch of inventing in the early time with us (200510120796.5) is material manufacture, can induce patient self fibrous tissue to grow into after the implantation, finally realize the support of self fibrous tissue and fixing.
Description of drawings
One of Fig. 1, mammary prostheses supporting device morphosis sketch map.
Two of Fig. 2, mammary prostheses supporting device morphosis sketch map.
Three of Fig. 3, mammary prostheses supporting device morphosis sketch map.
Fig. 4, mammary prostheses supporting device dip forming preparation method sketch map.
Back finished product outward appearance side view d, finished product outward appearance front view are pruned in film sketch map c, the demoulding on a1, mould front view a2, die side view b, the dipping
The specific embodiment
Embodiment one: the preparation method of getting the biological surgical patch of inventing in the early time by us (200510120796.5) makes biomembrane.With an end is that benchmark wraps up the mould similar to breast prosthesis from the bottom, makes its form molding and typing by breast prosthesis with methods such as pressurization, deep cooling, vacuum, suitable heating.Form corresponding with breast prosthesis, as can to load a prosthese bag pocket.The back side of bag pocket is about 1/2～2/3 size at the breast prosthesis back side, and the front of bag pocket forms one and the corresponding cup of breast prosthesis, and cup upwards is a diaphragm that freely stretches.The demoulding cuts flat the pocket mouth at the back side, and the diaphragm that cup is made progress is cut into trapezoidal by greatest length, promptly get product shown in Figure 1.Cut two wide 15mm with biomembrane in addition, the band pawl of long 140mm is symmetrically fixed on trapezoidal diaphragm-operated top, promptly gets the product that band shown in Figure 2 prolongs pawl.Fixing means can be sewed up with absorbing medical suture, and also available medical adhesive is bonding.
Embodiment two: the mould shown in processing and fabricating Fig. 3 a, get the immersion-type medical grade silicon rubber, and add peroxide vulcanizing agent, mixing is dissolved in the acetone, with mould a dip forming, film forming is shown in Fig. 3 b dotted line, dipping repeatedly makes film forming reach adequate thickness, will be with film die to put into baking oven and make under 80 ℃～180 ℃ and finish sulfuration, cut breach from back side arrow (seeing Fig. 4 b), the demoulding is trimmed to the form shown in Fig. 4 c and the d, gets product.
Claims (10)
1, a kind of mammary prostheses supporting device is characterized in that: it is to be made of the diaphragm or the suspender belt of a boat-shaped bag pocket with suspention boat-shaped bag pocket.
2, mammary prostheses supporting device according to claim 1 is characterized in that: the plesiomorphism of described boat-shaped bag pocket and breast prosthesis 2/3 to 1/3, and the back side is the pocket shape of planar shaped, the front is an arc shape.
3, mammary prostheses supporting device according to claim 1, it is characterized in that: the diaphragm of described suspention boat-shaped bag pocket is to be stretched by arc one side in the front arc along prosthese, behind the whole breast prosthesis of curved coating, being the plane more upwards stretches, and narrow diaphragm in echelon, the plane parallel at this plane and the boat-shaped bag pocket back side gradually.
4, mammary prostheses supporting device according to claim 1 is characterized in that: described suspender belt is that symmetry is fixed on boat-shaped bag pocket curved front one side.
5, according to claim 1 and 3 described mammary prostheses supporting devices, it is characterized in that: 1 to 3 suspender belt can be fixed in described trapezoidal diaphragm-operated upper end, so that be drawn to higher fixed-site.
6, according to claim 1 and 2 described mammary prostheses supporting devices, it is characterized in that: the pocket mouth in boat-shaped bag pocket front is symmetrically fixed with 2 to 4 suspender belts.
7, according to claim 1 and 3 and 5 described mammary prostheses supporting devices, it is characterized in that the basic size of each ingredient is: the long f=6～14cm of pocket of boat-shaped bag pocket A, the high h=3～8cm of pocket, pocket mouth Breadth Maximum d=3～7cm; Front diaphragm B is by revealing all the details to vertical length l
1=6～25cm, sheet top width n=3～8cm; The length l of suspender belt
2=5～23cm, bandwidth m=1～3cm.
8, mammary prostheses supporting device according to claim 1 is characterized in that it with removing the manufacturing of antigen biomembrane, and its manufacture method is as follows:
Step 1: make the mould similar to breast prosthesis;
Step 2: get biomembrane, with an end is the benchmark that forms the boat-shaped bag pocket back side, the other end has and freely stretches to suspending diaphragm-operated leeway in midair, and film is wrapped up mould, makes to be shaped to breast prosthesis plesiomorphic boat-shaped bag pocket and front arc to coat the straight again suspention diaphragm that stretches behind the prosthese;
Step 3: make form stable by methods such as pressurization, freezing, vacuum;
Step 4: the form of Fig. 1 or Fig. 2 is processed in the demoulding, pruning.
9, mammary prostheses supporting device according to claim 1 is characterized in that: it is made with the flexible medical macromolecular material, and its manufacture method is as follows:
Step 1: manufacture and design corresponding and have the mould of the sheet that outwards stretches with breast prosthesis;
Step 2: select suitable flexible medical macromolecular material for use, make the parcel breast prosthesis, and have the diaphragm-operated mammary prostheses supporting device that outwards stretches by dip forming or compression molding method;
Step 3: moulded products is put under uniform temperature and the pressure together with mould, made chain extension or crosslinked (claiming sulfuration again) typing;
Step 4: the demoulding is trimmed to the finished product form.
10, according to claim 1 and 8 and 9 described mammary prostheses supporting devices, it is characterized in that: described biomembrane is the biological surgical patch (number of patent application of preferably inventing with us: 20051012796.5); Described flexible medical macromolecular material is preferably with medical grade silicon rubber or polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910036939A CN101480360B (en) | 2009-01-22 | 2009-01-22 | Mammary prostheses supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910036939A CN101480360B (en) | 2009-01-22 | 2009-01-22 | Mammary prostheses supporting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101480360A true CN101480360A (en) | 2009-07-15 |
| CN101480360B CN101480360B (en) | 2012-08-29 |
Family
ID=40877757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910036939A Active CN101480360B (en) | 2009-01-22 | 2009-01-22 | Mammary prostheses supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101480360B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106073943A (en) * | 2016-07-19 | 2016-11-09 | 青岛三帝生物科技有限公司 | The antiseep breast prosthesis forming method printed based on 3D and breast prosthesis |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5584884A (en) * | 1995-07-27 | 1996-12-17 | Anthony S. Pignataro | Mammary prosthesis and method of surgically implanting same |
| US7476249B2 (en) * | 2004-08-06 | 2009-01-13 | Frank Robert E | Implantable prosthesis for positioning and supporting a breast implant |
| WO2007004214A2 (en) * | 2005-07-04 | 2007-01-11 | Sergey Popov | Implant assembly |
| CN1986007B (en) * | 2005-12-20 | 2011-09-14 | 广东冠昊生物科技股份有限公司 | Biological surgical patch |
-
2009
- 2009-01-22 CN CN200910036939A patent/CN101480360B/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| CN106073943A (en) * | 2016-07-19 | 2016-11-09 | 青岛三帝生物科技有限公司 | The antiseep breast prosthesis forming method printed based on 3D and breast prosthesis |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101480360B (en) | 2012-08-29 |
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Address after: Whampoa District of Guangzhou City, Guangdong Province, Yu Yan Road 12 No. 510663 Patentee after: Guan Hao biotech inc Address before: 510663 international business incubator D, Guangzhou Science City, Guangdong, Guangzhou 408 Patentee before: Guangdong summit life sciences Co., Ltd. |