The American company may print the intravital organ to invent 3D biological printer in the future

The American company may print the intravital organ to invent 3D biological printer in the future
The news on June 6 Beijing time, according to medias of foreign countries, organ transplant saved a lot of people's life, but the technology have the intersection of organ and insufficient arranging different the intersection of response and difficult drawback of preventing from etc. source too. However, with the future " L The biological printer " R Appearance,these question easily solved. Perhaps, it will be all right some day for the doctor " L Print as required " R Intravital organ, including blood vessel and intact organ.
At present, wait for the patient of organ transplant before getting the appropriate organ, usually wait for even several years for several months. 3D biological printer developed by U.S.A. Organovo Company can already nowadays make the artery, the developer calls it by this kind of apparatus " L Print " R Artery expected yes 5 initially Used in heart bypass surgery within the year. And heart, tooth, skeleton complicated organ should can in The quilt in 10 years " L Print " R Come out.
3D biological printer is because of the existing technological invention, 3D model of the present used spare part of process industry of technology. The difference of the biological printer lies in, it is not the plastics which utilizes the one - storeyed floor, but utilize the biological structure piece of the one - storeyed floor, go to make real living subject organization. This technology is still at primary stage, but the prototype machine of first 3D biological printer has already been made out at the end of 2009, and test using Israel.
3D biological printer have two print head, one put up to 8 ten thousand pieces of human cell the most, known as " L The biological Chinese ink " ; Another one can be printed " L The biological paper " . The so-called biological paper is actually principal ingredients or the gel of water, can use as the support of growth of cell. 3D biological printer uses the cells from patient's one's own health, so will not produce and arrange the different response. It is introduced, this kind of machine is at first " L Print " R 3D model of the organ or artery, then put a layer of cells on the anotherth floor above cells. Finish printing a circle " L The biological Chinese ink " R After cells, then print one " L The biological paper " R Gel.
Repeat this course constantly, until printing finishing the new organ. Subsequently, the cells produced naturally begin to be reorganized, alloyed, form the new blood vessel. Each blood vessel probably takes an hour to take shape, and it takes several days to alloy together. Keith, CEO of Organovo Company- Morfil is accepting>The magazine points out, finally one day, only need to push the button gently, can let 3D biological printer produce the organ that we need while interviewing.
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