New wireless electronics could heal wounds and then dissolve
Nestled inside a wound, a remote-controlled device perks up and begins releasing bacteria-killing heat, a form of thermal therapy that can fell even the most drug-resistant microbes. After it does its job, the electronic heater dissolves, and its biocompatible ingredients become part of the person it has helped to heal. Though not quite a reality yet, this scenario isn't too far off. In addition to dissolvable electronics, scientists have now built a biodegradable remote-controlled, power-harvesting circuit, described May 17 in Advanced Materials, and are already testing absorbable thermal electronics in rodents.
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