Convection-Enhanced Drug Delivery System
This application describes an apparatus and method of convection-enhanced delivery of drugs into the brain and other solid tissue structures. The method involves positioning the tip of an infusion catheter within a tissue structure and supplying an agent through the catheter while maintaining a pressure gradient from the tip of the catheter during infusion. The catheter is connected to a pump which delivers the desired drug and maintains a desired pressure gradient throughout delivery of the agent.