Recent studies have shown that electric stimulation helps heal wounds, including fractures. Electricity is capable of digging itself after completing the task. The scientists have now developed Being supposed to be better measure to transmit electricity to broken bones. The device operates in the form of a biodegradable implant. In order to treat electric broken bones, external power electrodes will have to be surgically implanted in the wound position
. When the bone is healed, the electrodes will need to be removed with surgery. With the desire to find a simple and less invasive alternative solution, the researchers have created a power stickers. The research team was headed by Professor Xudong Wang by Wisconsin-Madison University
The cousin, the power supply of energy will be placed in a broken bone position. However, the special point is that this sticker will be harmlessly absorbed by the body when completing the task. It is called an electric fracture stimulating device, or Fed. The equipment of the device consists of a biological compatible polymer approved by FDA. The sticker is equipped with a thin nano-tribonome transmitter connected to two electrodes. The nano generator that converts mechanical energy generated from the body's movements into electricity. Since then, the electrodes provide electric current to bone. In the mouse tests, this device helps the mice recover for 6 weeks after a tibial fracture. This recovery period is significantly faster than that of non-equipment treated with equipment. The test also shows that the mice still operate relatively positively for a period of 6 weeks
Therefore, nano generators can generate about 4 volts. In contrast, people are often recommended to avoid moving when broken bones. "We may need a device to react with other inside mechanical sources, such as blood pressure changes. It will be very interesting and effective when solving that problem in animals and followed by humans, "Mr. Wang shared. Research is posted in a recent published article in Proceedings of the National Academy of Sciences. Currently, scientists at the University Connecticut also developed a similar technology. Song, their technology has a little different. Specifically, the team uses a biodegradable power stickers. The material is transplanted into the broken bone position. After that, the material creates an electric field when activated by external ultrasound pulses. . Dịch vụ:
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