Chinese herbal extracts can be used as artificial limbs to see the novelty in the innovation and entrepreneurship competition!

Yesterday, the final of the Fifth China Innovation and Entrepreneurship Competition (Shaanxi competition area) and 2016 Shaanxi (Youth) science and technology innovation and entrepreneurship competition was held in Shaanxi science and technology resource planning center 130 enterprises and teams competed with their own innovation and entrepreneurship projects New materials, electronic information, energy conservation and environmental protection, biomedicine Many of these projects are closely related to our life, some can help the disabled, some can help us save energy and money The comfortable and adjustable prosthetic cavity of Eucommia rubber "our project is to extract Eucommia rubber from Eucommia rubber, a unique Chinese medicine resource in China, and then make a personalized prosthetic cavity suitable for different disabled people by using the shape memory characteristics of Eucommia rubber." Mr Shi, director of the "ukmia" disabled prosthetic receptive cavity project, told reporters that their R & D team mainly engaged in chemical research, and found that the leaves, skin and seeds of Eucommia ulmoides Oliv After being extracted, the extract is a gel with strong plasticity When applied to the prosthetic receptive cavity, a comfortable and precise matching receptive cavity can be made "Unlike the previous prosthetic cavity, the prosthetic cavity made of Eucommia rubber can be deformed." Mr Shi said that Eucommia gum can be turned into something like mud in 60 ℃ ~ 70 ℃ hot water, so that it can deform at will, and then put it into cold water to cool down, and then it can fix its shape immediately and play a plastic role "With the atrophy or proliferation of the disabled parts, it is not very comfortable to wear the prosthesis It needs to be adjusted In the past, the prosthetic socket could not be reshaped, so it can only be remade It is not only inconvenient, but also expensive." Mr Shi said that the prosthetic socket made of Eucommia rubber can be reused If it's not suitable, it can be put in hot water for secondary plastic adjustment It's very convenient, and it's enough to buy one According to the introduction, the extraction of Eucommia rubber is very difficult, mainly in the extraction technology, the higher the purity of the plastic strong extraction, so the project team's research is mainly in the extraction technology, at present, there are finished products produced, the cost varies from 3000 yuan to 10000 yuan according to the different needs The small energy-saving device on the refrigerator saves energy and money Xi'an Xuanyuan science and technology team, which entered the final, mainly develops energy-saving and environmental protection projects A small energy-saving device, installed on the street lamp, can save nearly one thousand yuan of electricity in a year "After the street lamp is installed with a power saver, the power saving rate can reach 50% - 70%." Project leader Xuan ang told reporters that the high-efficiency energy-saving manager they developed is the only energy-saving device for sodium lamp and mercury lamp in the country, which can be transformed as long as the original equipment For example, the street lamp on the side of the road can be retrofitted and installed by opening the maintenance cover on the lamp pole, which is very convenient, and the service life is guaranteed to be 5-10 years "At present, it has been applied in Xinjiang, Shandong, Jingbian, Shenmu and other places in our province." Xuanang said, take 250W to 400W lamps as an example, including installation and later maintenance costs of no more than 1000 yuan Take 400W sodium lamps as an example, the electricity cost is 1 yuan / degree, and the electricity cost of a 400W sodium lamp can be saved by 876 yuan a year if it is operated for 10 hours a day Not only street lamps can save energy, but also refrigerators at home can save energy and environmental protection through small energy-saving devices "Refrigerators are easier to install, both for families and stores." Xuanang said that just plug the energy-saving manager into the socket, and then plug the refrigerator or freezer into the energy-saving manager to complete the installation The energy saving effect will reach 35% - 50%, stable and efficient Why can a small energy-saving manager have such a large power-saving effect? Xuanang told reporters that it is through clipping technology to filter the electricity that does not need to do work in the grid at ordinary times, and no longer through electrical equipment, which not only saves energy but also protects household appliances