Nano intelligent medical line is another breakthrough in medical sensing technology

In modern medicine, there are many ways to check your body. For example, cardiac function is assessed by heart rate and blood pressure; iron is detected by blood test to diagnose anemia. But medical monitoring methods are far from being pervasive.

The diagnosis of muscles and hips is often complicated and expensive. Moreover, once people realize that these parts are uncomfortable, it is often too late. The same is true for deeper wounds and intraoperative incisions.

Sameer Sonkusale had considered at the engineering laboratory at Tufts University whether it was possible to invent a sensor that could be implanted seamlessly and in vitro. Receive real-time monitoring information. If possible, then first it does not trigger an infection or an immune response. At the same time, this sensor does not affect the normal function of the tissue after embedding, such as the stretchability of the muscle. If the sensor is still energy efficient and not expensive, then it would be great.

Nano intelligent medical line is another breakthrough in medical sensing technology

Sensing wire head immersed in nano materials can monitor human body function

Samir began research on the materials of the sensors and eventually found an ideal candidate, the line, which is the kind of clothing textile line. Lines have many advantages, they are cheap, easy to manufacture, and ubiquitous. Moreover, the line is also flexible and tense, and the body has not rejected the line of certain materials. In addition, the doctor who often sutures the wound is also very comfortable. So what if we could embed the sensor in the thin line?

Looking for sensors

Today's medical sensors are flat and rigid, which prevents them from monitoring tissues such as skin. But many organs and tissues are three-dimensional multi-layered biological structures. Monitoring these organizations requires a sensor like this.

Nano intelligent medical line is another breakthrough in medical sensing technology

Stitching the wound with a fine thread dipped in liquid

Nanomaterials can be organic or inorganic, biologically active or inert, and can be designed as medical sensors with certain physicochemical properties, such as diverse carbon nanotubes. Its conductivity is customizable, and as such, carbon nanotubes are becoming the matrix of next-generation sensors and transistors. In addition, carbon nanotubes can also monitor DNA and protein single molecules. Organic nanopolyaniline is also widely used. Its most remarkable property is that its conductivity depends on the pH of the environment.

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