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Current situation and future development direction of medical silica gel
Silica gel is a kind of polymer material, non-toxic, harmless, green environmental protection. Wide use in food processing and production, and later also cited
The field of medicine, and in the field of medicine to shine. The main reason is that silica gel can be very good and the human body without the occurrence of fusion
Exclusion. The most widely used is the medical silicone tube, the following is a brief introduction of the current situation and future development of medical silicone
To.
First, the status of medical silicone
Our country's medical silica gel from 1970s to now, has experienced many difficulties. Now the establishment of medical silicone material production
Industry demonstration project, the focus of the human body to break into the medical silicone material and device performance, quality evaluation technology, expand the product
Production scale, improve product quality, the development of the edge of the silicone.
Secondly, the future development direction of medical silicone
Silica gel has occupied a very important position in the medical field, but it still needs to solve the technical problems if we want to have more development. End
The quality standard and inspection method of good medical products is the developing direction of medical silicone rubber.
1 because of the flowing water of silica gel, make its products implanted in the body there is still a slight sense. To solve this problem, can use the surface
Modified method, such as in the surface of silicone products coated with hydrophilic material, or with the radiation method to make silicone rubber surface grafting, or use, etc.
Sub body treatment or by blending modification.
2 because of subcutaneous implants with silica gel as carrier in place after the expiration of the user must be removed, increased pain and
Cost, and it is difficult to ensure that all users can take out on schedule. In a word, a single type of implant, biodegradable implants is the main
Research and development direction.
In short, medical silica gel in the life sciences, medical devices, drugs, and other fields have been widely and important applications, but there are huge
Great potential can be dug, along with the development of life science and biological materials research, it will make a greater contribution to human society.
This paper is from Shenzhen,, id=535?
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