Samuel Sia, a professor of biomedical engineering at Columbia University in New York City, has developed a 3D printed organism that can be implanted in the body to release a controlled dose of the drug and controlled externally with a magnet.
The choice of treatment for cancer patients is usually small, and in many cases chemotherapy is a must. Although chemotherapy is an effective anti-cancer weapon, it can also cause damage to the body, such as chronic pain, nausea, fatigue, hair loss and infertility. As a result, scientists are working to develop better chemotherapeutic drugs, including a new type of 3D printing software micromachine that provides precise drug doses from the body.
Samuel Sia, a professor of biomedical engineering at Columbia University in New York City, is developing the micromechanics. Sia and his team recently published their findings on Science Robotics, which said they found an efficient manufacturing method that can produce biocompatible materials down to tens of microns and release the drug via magnetic signals. In the body.
Engineers first needed to develop this special machine. They thought of 3D printing and developed a disposable machine to deposit a hydrogel layer to form a solid.
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