CN201519212U - Medical film with cell scaffold - Google Patents
Medical film with cell scaffold Download PDFInfo
- Publication number
- CN201519212U CN201519212U CN2009202431622U CN200920243162U CN201519212U CN 201519212 U CN201519212 U CN 201519212U CN 2009202431622 U CN2009202431622 U CN 2009202431622U CN 200920243162 U CN200920243162 U CN 200920243162U CN 201519212 U CN201519212 U CN 201519212U
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- medical film
- film
- medical
- face
- cytoskeletal
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Abstract
The utility model belongs to the field of medical body implants, in particular to a medical film with a cell scaffold, which is a medical film (1). The medical film with a cell scaffold is characterized in that one face of the film is a smooth face (2), and the other face thereof is a rough face (3); and the plane shape of the medical film (1) can be round, rectangular, square-shaped, trapezoidal, elliptical or in other various irregular shapes, and the structure of the rough face (3) can be a rough grainy and parallelly groove-shaped structure, a mesh structure or a spumescent structure, and also can be a composite structure of the structures or other regular or irregular structures. In the medical film with a cell scaffold, the current film is changed from the structure with two smooth faces into the structure with one clean and smooth face and one a rough face, and the rough face forms the scaffold for cell growth and creeping, thereby being propitious to the cell growth and tissue repair.
Description
Technical field: this utility model belongs to medical human implant field, is specifically related to a kind of cytoskeletal medical film of being with.
Background technology: the product of multiple implant into body is arranged at present, and the product that prevents to perform the operation the back tissue adhesion and have anastalsis, its basic structure is a kind of film, the structure of film is bright and clean, level and smooth surface, two sides; Need be sewn to diaphragm on the local woanded surface when using; The chemical constituent of film is generally polyesters, politef class or other embedded materials.
Summary of the invention: the purpose of this utility model is reasonable inadequately in order to overcome the existing existing structural design of the medical film of implant into body, need be during use the technological deficiency of diaphragm stitching, for people provide more science of a kind of structural design, easy to use, need not sew up be with cytoskeletal medical film.
The purpose of this utility model realizes by following technical proposals.
Of the present utility modelly be with cytoskeletal medical film, its structure is a kind of medical film 1, and the one side that is characterized in film is a shiny surface 2, and another side is a matsurface 3.
In the such scheme, the flat shape of described medical film 1 can be garden shape, rectangle, square, trapezoidal, oval or other is various irregularly shaped.
In the such scheme, the structure of described matsurface 3, can be coarse granular (10-100 μ m), parallel bar groove shape structure (diameter 0.5-100 μ m), also can be network structure (the big or small grid diameter 0.5-100 μ m of net), also can be pumiceous texture (aperture 0.5-100 μ m and voidage 20-90%), also can be the above-mentioned composite-like structure and the matsurface of Else Rule or irregular structure.
In the such scheme, the edge of described medical film 1 is provided with through hole 4.Through hole 4 is apart from medical film 1 edge 1～20mm, pitch of holes 1～10mm, aperture 0.1～20mm.It is circular that the shape of through hole 4 is preferably.
The technical scheme of this utility model science practicality that to be the designer come out by practice summary.Compared with prior art, become present film one side to be bright and clean, even surface by the structural change that the two sides is shiny surface, another side is the structure of matsurface, and the support that its matsurface forms the cell growth and creeps helps cell growth and tissue repair.Because matsurface has the effect of sucker sample, in the time of use, the diaphragm ratio is easier to be adsorbed on local woanded surface, can sew up again, thereby make things convenient for clinical manipulation.
Further describe this utility model below by embodiment, this utility model is not limited only to described embodiment.
Description of drawings:
Fig. 1 is one of structural representation of the present utility model.
Fig. 2 is two of a structural representation of the present utility model.
Fig. 3 is three of a structural representation of the present utility model.
Fig. 4 is four of a structural representation of the present utility model.
Fig. 5 is five of a structural representation of the present utility model.
Among the figure: 1, thin film; 2, shiny surface; 3, matsurface; 4, through hole; 5, foam; 6, net; 7, bar groove; 8, granule.
The specific embodiment:
As shown in Figure 1: of the present utility modelly be with cytoskeletal medical film, its structure is a kind of medical film 1, and the one side that is characterized in film is a shiny surface 2, and another side is a matsurface 3.Matsurface 3 is coarse granule 8 (granular size 10-100 μ m).
As shown in Figure 2: the one side of medical film 1 is a shiny surface 2, and matsurface 3 is foam 5 structures (aperture 0.5-100 μ m and voidage 20-90%).
As shown in Figure 3: the one side of medical film 1 is a shiny surface 2, and matsurface 3 is parallel bar groove 7 structures (diameter 0.5-100 μ m).Bar groove 7 also can be irregular.
As shown in Figure 4: the one side of medical film 1 is a shiny surface 2, and matsurface 3 is net 6 structures (the big or small grid diameter 0.5-100 μ m of net).
As shown in Figure 5: the one side of medical film 1 is a shiny surface 2, and matsurface 3 is a granule 8, and the edge of medical film 1 is equipped with through hole 4.Through hole 4 is apart from medical film 1 edge 1～20mm, pitch of holes 1～10mm, aperture 0.1～20mm.Through hole 4 be shaped as circle.The shape of through hole 4 also can be any shape of through holes that design such as ellipse.The setting of through hole 4 can be played the fixed effect of auxiliary medical film 1.
Matsurface 3 described in the utility model also can be above-mentioned composite-like structure and other rules or irregular structure.
The flat shape that medical film 1 described in the utility model is the body implant body can be garden shape, rectangle, square, trapezoidal, oval or other various rules or irregularly shaped.The thickness of film is 0.001 millimeter to 20 millimeters.As the structure of the body implant of Chinese patent CN200720082625.2 and planform of other human body soft tissue fixtures (device) etc.Promptly can be all implant into body, play the membranoid substance of anti, anastalsis, repairing soft tissue.
Embedded material described in the utility model is polyesters, politef class or other body implanting material.As polyurethane, poly-anhydride, cellulose, polyacrylonitrile, polysulfones, polyethylene, polypropylene, silicone rubber, polyamide and complex, copolymer etc.
Claims (8)
1. be with cytoskeletal medical film for one kind, it is made of a kind of medical film (1), and the one side that it is characterized in that film is shiny surface (2), and another side is matsurface (3).
2. according to claim 1ly be with cytoskeletal medical film, the flat shape that it is characterized in that described medical film (1) is garden shape, rectangle, square, trapezoidal, oval or irregularly shaped.
3. according to claim 1ly be with cytoskeletal medical film, the structure that it is characterized in that described matsurface (3) is coarse granule (8), and granule (8) size is 10-100 μ m.
4. according to claim 1ly be with cytoskeletal medical film, the structure that it is characterized in that described matsurface (3) is bar groove (7), and bar groove (7) diameter is 0.5-100 μ m.
5. according to claim 1ly be with cytoskeletal medical film, the structure that it is characterized in that described matsurface (3) is net (6), and the big or small grid diameter of net is 0.5-100 μ m.
6. according to claim 1ly be with cytoskeletal medical film, the structure that it is characterized in that described matsurface (3) is foam (5), foam aperture 0.5-100 μ m, voidage 20-90%.
7. be with cytoskeletal medical film according to claim 1～6 is described, it is characterized in that the edge of described medical film (1) is provided with through hole (4).
8. according to claim 7ly be with cytoskeletal medical film, it is characterized in that described through hole (4) is apart from medical film (1) edge 1～20mm, pitch of holes 1～10mm, aperture 0.1～20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202431622U CN201519212U (en) | 2009-11-12 | 2009-11-12 | Medical film with cell scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202431622U CN201519212U (en) | 2009-11-12 | 2009-11-12 | Medical film with cell scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201519212U true CN201519212U (en) | 2010-07-07 |
Family
ID=42505390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202431622U Expired - Lifetime CN201519212U (en) | 2009-11-12 | 2009-11-12 | Medical film with cell scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201519212U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102327651A (en) * | 2010-07-12 | 2012-01-25 | 北京迈迪顶峰医疗科技有限公司 | Anti-adhesion membrane |
| CN107617122A (en) * | 2017-08-10 | 2018-01-23 | 北京大清生物技术股份有限公司 | A kind of compound haemostatic membrane and preparation method thereof |
-
2009
- 2009-11-12 CN CN2009202431622U patent/CN201519212U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102327651A (en) * | 2010-07-12 | 2012-01-25 | 北京迈迪顶峰医疗科技有限公司 | Anti-adhesion membrane |
| CN107617122A (en) * | 2017-08-10 | 2018-01-23 | 北京大清生物技术股份有限公司 | A kind of compound haemostatic membrane and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGZHOU HONGJIAN BIO-MEDICAL PRODUCTS AND TECHNO Free format text: FORMER OWNER: YU YING Effective date: 20121108 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 610017 CHENGDU, SICHUAN PROVINCE TO: 510663 GUANGZHOU, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121108 Address after: 510663 Guangzhou hi tech Industrial Development Zone, Guangdong Province, No. 17 Xiang Shan Road, B6-1 Patentee after: GUANGZHOU HONG JIAN BIO-MEDICAL PRODUCTS AND TECHNOLOGY CO., LTD. Address before: 610017, No. 14, 2 East 2, unit 45, fangzheng East Street, Qingyang District, Sichuan, Chengdu Patentee before: Yu Ying |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100707 |