US Patent 7044942 Implantable fluid delivery apparatuses and implantable electrode

Implantable fluid delivery systems and implantable electrodes are provided. The fluid delivery systems may include an implantable fluid source, a first catheter in fluid communication with the implantable fluid source, and an implantable micro-valve in fluid communication with the first catheter. The electrodes include a front end and back end for ease of implantation. One or more of the electrodes may be combined with a fluid delivery system to provide fluid to the body of a subject.