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Scientists have developed a 3D printer to print the human skeleton
12-19-11

 

SAN china wholesale hats FRANCISCO, December 19, according to foreign media reports, in the near future, surgeons may be in operation in the field will Key Chains use a variety of printing device prints the size of the bone for clinical use. This amazing 3D printer has now been made out, and used to replace the print material is really the human skeleton is being tested are in full swing. In Gift Sets laboratory tests, the bone substitute printed material has been shown to support the growth of human bone cells in which, and its effectiveness has also been in mice and rabbits has been verified. The next few years, better print quality, or yiwu fair 2011 bone replacement surgery physicians will help repair bone damage, for dental clinics, and even to help osteoporosis patients back to health. Sri Lanka (Susmita Bose), said: "If a doctor has a patient's disease skeletal sites CT scan images, we can turn it into CAD drawings, and the lesions china wholesalers produced based on the patient instead of the corresponding bones." Bo Sri Lanka is one from Washington State University mechanical and materials engineers. 3D printing technology, the recent rapid rise as the hot new industry, it can Pet supplies print three-dimensional product range is rapidly increasing. To print bone material, Boss and her colleagues used a commercial sales ProMetal 3D printer for testing. This 3D printer was originally designed to print metal yiwu fair parts. It will be sprayed layer of plastic particles in the layer above the substrate and the layer forming powder. The thickness of each layer is only about the width of human hair half. This skeletal frame of the main material component is calcium phosphate, which also adds additional silicon and zinc in yiwu fair 2011 order to enhance its strength. When it was temporarily implanted in the human wholesale shoes body can then play a supporting role in bone and in the process help the normal bone cell growth and thus repair the damage before, then this material can be dissolved naturally in the human body. Scientists have spent dollar item four years to find the right formula of this material, involving chemistry, materials science, biology and technology of many scientific disciplines. This work was supported by the U.S. National Institutes of Health funding of $ 1.5 million. Research on this project and laboratory testing, and animal experiments wholesale lots reported in the relevant papers have been published in a recent issue of "Dental Materials" magazine.

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