Leland Stanford Junior University

Rox Medical, Inc.

Other

John L Faul

Peter N Kao

Toshihiko Nishimura

Ronald G Pearl

A long-term implantable arterio-venous shunt device or creation of a fistula is provided that can be used as a therapeutic method for treating chronic obstructive pulmonary disease (COPD). The shunt device is implanted between an artery and a vein, preferably between a peripheral artery and the inferior vena cava. The shunt device and method of creating a fistula increases cardiac output and decreases the systemic vascular resistance and allows a blood flow rate through the shunt device of at least 5 ml/min after the implantation. Based on the effects of the method and device to the respiratory, cardiac and circulatory system, the method and device are beneficial as a therapy to patients with problems or conditions related to these systems.

Implantable arterio-venous shunt devices and methods for their use

Therapeutic method for treatment of hypertension

A long-term implantable arterio-venous shunt device is provided that can be used as a therapeutic method. The shunt device is implanted between an artery and a vein, preferably between the aorta and the inferior vena cava. The shunt device decreases the systemic vascular resistance and allows a blood flow rate through the shunt device of at least 5 ml/min after the implantation. The blood flow rate could be controlled either via an open loop or a closed loop control means. The shunt device could also be a self-adjustable shunt device to self-adjust its structure to control the blood flow rate through its lumen. Based on the effects of the shunt device to the respiratory, cardiac and circulatory system, the implantable shunt device could be beneficial as a therapy to patients with problems or conditions related to these systems.

Arterio-venous shunt devices

A method for the treatment of eating and gastrointestinal disorders through transcutaneous electrical nerve stimulation of the sympathetic celiac ganglia and nerve pathways innervating the stomach.

Growing community of inventors

Stanford, CA, United States of America

John L Faul