Ke Yang, Chinese Academy of Sciences researcher metal biomaterials research team led by nearly two years in the medical aspects of the biological function of the metal material gradually made a series of new results and related series of copper-containing antibacterial stainless steel implant products, new materials, such as stainless steel cardiovascular stents , in the international advanced level , some countries have applied for patents and clinical application .Sellotape
The biological function of the metallic material is a metallic material for medical instructed to perform their own excellent mechanical properties , while the target for clinical applications , adding a metal element having a specific function in the biomedical metallic material , a metal corrosion caused in the body sustained release phenomena , in the premise of meeting the safety , additional features of the biomedical play specific metal elements , so as to achieve better clinical results. Chinese scientists first proposed in the international biological function of this innovative thinking series of metallic materials and the results obtained , the relevant papers have been published in the "Materials Science and Technology ( in English ) " magazine.Washi tape
Yang Ke research team successfully developed a copper-containing antibacterial stainless steel as a material for surgical implants , with a strong inhibition of bacterial infections biomedical function, with a wide range of clinical applications. Currently, the research team is working with companies to develop domestic production of stainless steel with anti-infective functions of orthopedic , dental implants new product is expected in 2-3 years into clinical applications.
The research team successfully developed a new type of stainless steel 316L-Cu cardiovascular stent materials, biomedical function itself has reduced in-stent restenosis rate , is expected to become a new generation of stainless steel with cardiovascular stents implanted material. Currently the research team in collaboration with Jinzhou Medical College Hospital and other clinical hospital , animal studies related to the ongoing implantation . Relevant research results have been applied for patent .Masking tape
According to the research team also needs orthopedic implants and bone tissue closely integrated clinical needs , develop new 317L-Cu stainless steel , the material can significantly improve their bone density and bone surrounding bone tissue , improve the adhesion and bone tissue , can significantly promote early osteogenesis .
In addition , the research team found that biodegradable magnesium fund a variety of biomedical functions genus , which has a unique local prevention and treatment of osteoporosis , inhibit bacterial growth, kill a variety of cancer cells and other biomedical functions in areas such as orthopedics an attractive prospect.
Chinese Academy of Engineering, Shanghai Ninth People's Hospital, Professor Rong Dai勀and other experts said the release of the beneficial use of the amount of metal elements and achieve the biological function of medical metallic material sense is an innovative , research clinical value and challenging . Metallic materials with therapeutic clinical use will make the majority of patients benefit from it, and improve the international competitiveness of related medical products .Wholesale masking
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