Future heart rate regulators and cardioverter defibrillators might soon gain power from an unexpected source—your own heartbeat. According to a report by Taiwan's "China Times" on the 11th, citing international media, a British research team has developed a technology that harnesses micro-power generated by the heart's motion. Their experiments have successfully produced up to 17% of the energy needed to power these life-saving devices, potentially offering a sustainable solution for heart rhythm management.
Dr. Roberts, a researcher at the University of Southampton, stated in a press release: "This is a proof-of-concept study, and we're exploring new ideas." The team envisions that future cardiac devices could integrate this technology, creating long-lasting implants with enhanced functionality. This innovation could allow for more advanced features without relying solely on traditional batteries.
"The additional energy we can harvest could significantly improve the performance of heart rhythm regulators and defibrillators," the researchers noted. These devices are crucial for maintaining stable heart rhythms, delivering electric pulses to either speed up or slow down the heartbeat when necessary. Implantable cardioverter defibrillators (ICDs) are designed to detect and correct dangerous arrhythmias by delivering shocks to restore normal heart function.
Currently, these medical devices are becoming increasingly sophisticated, but their small size poses challenges. To add more functions or increase energy capacity, engineers often have to enlarge the battery, which in turn requires a larger device. This can cause discomfort for patients and lead to visible bulges under the skin.
The new technology offers a promising alternative. By using the heart’s natural motion to generate power, it could reduce dependence on large batteries, making future devices smaller, more comfortable, and more efficient. Researchers believe this approach could revolutionize how implantable cardiac devices are powered, paving the way for smarter, longer-lasting solutions in the field of cardiology.
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