New ultrasound patches can observe tissue. But those things can also use in cancer therapy.

The ultrasound patches allow tissue monitoring. But they can do many other things. They are loudspeakers or sonar systems. That is glued to the skin. Those systems can use small-size computers that are like smart-card chips. Then those systems can send the data to the mobile telephone. And that allows the observer can observe how joints and muscles work in everyday life. 

The ultrasound patches can use to observe things. Like how tissues like muscles are working while the person is outside. The ultrasound patches can also monitor the movements of the spine and other joints. And that thing can help doctors to see how their patients are moving and if there something problems like foot position errors. 

That kind of wearable ultrasound system can also use to develop new types of furniture like chairs and beds. The ability to see how the person sits and wants in everyday life is the thing, that can revolutionize everyday medical examinations. And those systems also make new types of sports medical work and examinations possible. 

Ultrasound patch worn on the neck. Credit: UC San Diego Jacobs School of Engineering (ScitechDaily.com/Transformative Technology for Deep Tissue Monitoring: Wearable Ultrasound Patches)

But the ultrasound systems can also use for making new types of cancer and antibiotics therapy possible. The idea is that the non-wanted cells will inject the small crystals. And then the ultrasound system will put those crystals oscillate. They can destroy the cancer cells or their mitochondria. The simplest way is to use those crystals as cytostatic carriers. When those carriers are in the targeted cells, the ultrasound will destroy their shell, and release the cytostate. The system can also use those crystals themselves. And their oscillation makes them destroy the internal structures of those cells. 

Nanobubbles can destroy tumors by closing their veins. Modern nanotechnology makes it possible to create rotating structures that use supercavitation for making those veins from blood plasma. One possibility is that extremely sharp coherent ultrasounds are making the targeted structure rotate. And that thing makes those bubbles in the veins. 

The new nanotechnical systems can also put the plate-looking structures rotate or flip vertically. That means the coin-looking structure will rotate around its central axle in a standing position. That system looks like the coin that will snap on the table and rotates in a standing position. That thing can make a situation called supercavitation. There is forming a small vacuum behind the edge that rotates very fast. That vacuum can form microbubbles that can close the veins of the tumor. The system could use ultrasound to follow those bubbles. In some older visions, this system looks like a propeller that makes those bubbles close the veins. 

https://scitechdaily.com/transformative-technology-for-deep-tissue-monitoring-wearable-ultrasound-patches/