When an ailing heart can't move blood on its own, an implanted pump can help keep it flowing smoothly. But there's a major drawback: the power supply is large, must be housed outside the body, and is usually connected to the pump via an electric cord that runs through the abdominal wall—a source of constant irritation and potential infection.
Researchers have now demonstrated a prototype wireless heart pump that eliminates the need for the cord altogether. And unlike some wireless implants, it is reliable and efficient over a range of distances, from a few centimeters to a meter or more.
To read the full, original article click on this link: A Heart Pump without a Cord - Technology Review
Author: KATE GREENE
