Vagal blocking implant to treat obesity

Maestro by EnteroMedics is an implanted vagus nerve blocking sensor that could suppress  appetite to treat obesity.  The rechargeable neuroregulator device is implanted into the lateral chest wall with flexible leads placed laparoscopically around the vagus nerve.    The vagus nerve is stimulated,  sending signals to the brain that the stomach is empty or full.  Patients and doctors can adjust the device settings using external controllers.

The company said that the two electrodes are implanted via a minimally invasive surgical procedure, which could make the system a less invasive alternative to other weight loss surgeries. The external battery needs to be recharged weekly.  EnteroMedics compares it to a pacemaker.

Sensors that affect the vagus nerve/brain have the potential to be used to treat many conditions.  We look forward to seeing how this technology develops.

Wearable Tech + Digital Health NYC 2015 – June 30 @ New York Academy of Sciences


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