China's first 3D printing intelligent upper limb prosthesis will be listed next year

Can be customized according to the different arms of each person, and even use the idea to control the prosthesis to do simple movements... On March 18, the reporter learned from the "Smart Touch Technology Wings Exhibition Future" 3D printing and robot industry project promotion meeting, The first 3D printed intelligent upper limb prosthesis developed by the technical team of Chongqing Green Intelligent Technology Research Institute of the Chinese Academy of Sciences is expected to be introduced to the market next year.

“Every disabled person has different arms. Standardized production of prosthetic products cannot fully meet their individual needs, so prosthetic products are particularly suitable for production with 3D printing technology .” Chief Scientist of National 973 Program, Chinese Academy of Sciences Chongqing Research Institute Robot and 3D Printing Duan Xuanming, director of the Center for Technology Innovation, said that their self-developed upper limb prosthesis combines the core technology of 3D printing and robots with intelligent sensing and multi-degree of freedom. It also deeply restores the function of the upper limbs and maximizes its proximity to the human body. Real arm.

It is understood that at the end of last year, the Chongqing Research Institute of the Chinese Academy of Sciences and the Municipal Disability Foundation cooperated to donate intelligent upper limb prostheses to 10 disabled people in the city, allowing them to try on them. The feedback effect is relatively good.

"In fact, we are still doing technical iterations. If it is version 1.0, the current 2.0 version will be released soon." Duan Xuanming said that in order to better industrialize 3D printing and robotics, in January this year, the Chinese Academy of Sciences Chongqing Zhongke Zhiyi Technology Co., Ltd., a leading enterprise of the Chongqing Research Institute Robotics and 3D Printing Technology Innovation Center, was established and settled in Dadukou District, which will be the first to make 3D printing intelligent upper limb prosthesis products. "At present, there is no 3D printing intelligent upper limb prosthesis on the market. According to our technical strength and research and development progress, this product will become the first 3D printing intelligent upper limb prosthesis in China after filling the market, filling the gap in related fields."

It is also known that the Municipal Disabled Welfare Foundation and the Chongqing Research Institute of the Chinese Academy of Sciences have jointly initiated the establishment of the nation's first space for the creation of the technology to help the disabled and benefit the disabled, and settled in the Dadukou District. "Relying on the creation of space to attract more innovative entrepreneurs, we will develop more technology products for the disabled in the future, so that the lives of people with disabilities will be more convenient and comfortable." Duan Xuan Ming revealed.

In addition, they have mastered the world's leading core technology in industrial-grade metal 3D printing, making industrial-grade metal 3D printers with a manufacturing precision of 15 microns, while the internationally accepted accuracy is only 20 microns. Taking advantage of this technology, they will also develop industrial-grade metal 3D printing materials and equipment, and provide industrial-grade 3D printing services for industrial design, medical aids, cultural creativity, smart device manufacturing, and precision equipment production.

Edible Pigment

Food coloring is a kind of pigment, that is, a Food Additive that can be eaten by a proper amount to change the original color to a certain extent.

Food coloring is also divided into natural and synthetic as well as food flavor.

Colorants can be classified into synthetic colorants and natural colorants by source.

According to the solubility of the coloring agent: it can be divided into a fat-soluble coloring agent and a water-soluble coloring agent.

Natural pigments are mostly made from naturally colored plants. These colored plant components, skin, shell, leaf, slag, etc. are often used for comprehensive utilization. It is also made from animals, such as lac dye (cochineal pigment), as well as microbes, such as monascus pigments. In addition to the caramel color, the caramel color is obtained by heating and coking the sugar substance at a high temperature, and is mostly extracted with water or a related solution, further refined, and concentrated and dried. There are also direct application of the colored plant components by drying and pulverizing. It is also produced by biotechnological methods such as tissue culture. There is a method of artificial chemical synthesis to obtain natural-identical colours such as β-carotene, which is chemically stronger than general synthetic pigments.
Natural pigments such as microbial pigments, plant pigments, and mineral pigments extracted from animal and plant tissues and minerals, among which edible foods are called natural food colorings. It is widely used in medicines and foods, and it is allowed to use shellac pigment, safflower yellow pigment, beet red, capsanthin, red yeast rice, turmeric, β-carotene, copper chlorophyllin sodium salt, sauce color and the like. When using food coloring, its color, taste and smell should be coordinated with natural objects or habits.

Edible synthetic pigments generally have bright color, strong coloring power, good stability, no odor and tasteless, uniform quality, easy to dissolve and color, and low cost, and are widely used for coloring of candy, cake color and soft drinks. Lakes are widely used in the manufacture of confectionery, fat-based foods and food packaging materials. Although edible natural pigments can be widely used for coloring a variety of foods, generally the coloring power and stability are not as good as the consumption of synthetic pigments, and the cost is high. Inorganic Pigments are rarely used, and are mostly limited to food surface coloring.

Natural Edible Pigment,Edible Pigment,Tricalcium Phosphate,Additive Boron Citrate

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