Newborns with heart problems often require surgery and then a pacemaker, but usually temporarily. But the planting and later removing a pacemaker is stressful and risky. A small, self -pronounced equipment is said to help: perhaps the smallest pacemaker in the world.
Says Rogers, “He was invented by a research group led by physicist John Rogers and cardiologist Igor Ephimov at Illinois’s Northwestern University:” He is slightly smaller than a rice grain, “Rogers says,” he is so small that you can put it in a syringe. “The pacemaker can be fed to the heart not only using arterial catheters, but can also be injected under the skin.
The move is the division of functions: measurement and control modules that monitors the heartbeat and then decide when the pacemaker intervention is raised on the patient’s chest. The body’s interior is connected to the pacemaker through light signals that enters the skin, muscles and bones. This only becomes active when the device receives these light signals.
1 of 100 children
“About one percent of children are born with heart defects,” Ephimov reports, “the good news is that these children only require a pacemaker after one operation. About seven days or after, the hearts of most patients repair themselves. But these seven days are important.” So far, the new device has been tried and the animal model and human donation have been tested on the hearts.
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Pro. John A. Rogers explained.
In a few years, it should be possible to keep the hearts of tinning up to the trot with flexible, small devices. The device that dissolves after a while and the substances are emitted in a natural way, it should no longer be necessary to remove the pacemaker. This approach can also be suitable for other areas of electromadicine. Researchers think of wound healing, pain management and stimulation of bones and veins development.
Report “Milimatre-Scal Bioresorbable Optoelectronic System is for Electotherapy” In journal nature appeared.
(DS)
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