IMPLANTABLE DEVICE FOR THERAPEUTIC TREATMENT WITHIN A BODY LUMEN

摘要

A treatment system to provide energy therapy to a patient includes an implantable device and an activation system having a plurality of energy emitters that transmit energy towards the device. In one embodiment, the implantable device is a stent carrying a treatment agent. The treatment agent can be selectively activated by the activation system before, during, or after implantation in a subject's body. The activated treatment agent can react with adjacent tissues.