Six new medical technologies worthy of attention

Artificial blood vessel

Humacyte Inc., a startup in North Carolina, has made great strides in cultivating human tissue in the laboratory to safely implant it into the human body. Its main product is artificial blood vessels for kidney dialysis patients.

The company uses donor cells to grow the human tissue needed to create artificial blood vessels. The donor cells are cleaned from the patient's immune system prior to implantation in the patient.

An article published in the Lancet in May showed that patients' natural cells are combined with artificial blood vessels, which, in contrast to metal catheters commonly used to promote blood flow in renal dialysis patients, can reduce infection propensity and last longer. durable. Humacyte hopes to promote the first bioengineered blood vessels to be marketed in the US around 2019.

Laura Niklason, the company's co-founder and scientist at Yellen University, said that there are still 20 years of difference between artificial blood vessels and intact artificial organs, but there have been many imaginations in the 1990s. She believes that artificial organs will eventually become reality.

Smart smoking cessation device

Smoking accounts for one-fifth of the deaths of deaths in the United States each year, but the most common methods of smoking cessation have little effect. In 2012, researchers at Harvard University found that nicotine gum was not very effective in helping smokers to quit smoking for a long time.

Chrono Therapeutics of California is trying to combine smart phone technology with a smart wearable device to help people quit smoking. Smokers wear a small electronic device that can release more doses of nicotine at the most intense time, such as when they wake up in the morning and after meals. Nicotine may interfere with sleep, so the device will turn off when the wearer falls asleep.

The device will be connected to an app that uses gamification technology to help users track progress and provide advice on how to deal with addiction. Chrono plans to start the mid-term trial this year and hopes to promote the launch of the product in 2018.

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