Abstract: A vapor ablation handpiece for assisting a physician perform vapor ablation with a vapor ablation catheter includes a vapor generating element arranged in a coil shape. A mandrel seated in the body of the handpiece affixes the vapor generating element in the coiled arrangement. A voltage difference is supplied across the length of the vapor generating element when activated, causing the vapor generating element to heat liquid therein converting the liquid to vapor. The heated condensable vapor is delivered to a target tissue through the catheter.

Abstract: A vapor ablation handpiece for assisting a physician perform vapor ablation with a vapor ablation catheter includes a vapor generating element arranged in a coil shape. A mandrel seated in the body of the handpiece affixes the vapor generating element in the coiled arrangement. A voltage difference is supplied across the length of the vapor generating element when activated, causing the vapor generating element to heat liquid therein converting the liquid to vapor. The heated condensable vapor is delivered to a target tissue through the catheter.

Abstract: A medical vapor system and method is provided. The medical vapor system can include a fluid conduit having an inlet, an outlet and a heating section, the inlet being adapted and configured to be connected to a source of liquid water, a resistance heater disposed and configured to generate heat and conduct the heat to the heating section of the fluid conduit to vaporize liquid water flowing through the heating section, a power supply operatively connected to the heater, and a controller adapted to control production of water vapor by the system. Methods of use are also provided.

Abstract: A vapor ablation handpiece for assisting a physician perform vapor ablation with a vapor ablation catheter includes a vapor generating element arranged in a coil shape. A mandrel seated in the body of the handpiece affixes the vapor generating element in the coiled arrangement. A voltage difference is supplied across the length of the vapor generating element when activated, causing the vapor generating element to heat liquid therein converting the liquid to vapor. The heated condensable vapor is delivered to a target tissue through the catheter.

Abstract: A medical vapor system and method is provided. The medical vapor system can include a fluid conduit having an inlet, an outlet and a heating section, the inlet being adapted and configured to be connected to a source of liquid water, a resistance heater disposed and configured to generate heat and conduct the heat to the heating section of the fluid conduit to vaporize liquid water flowing through the heating section, a power supply operatively connected to the heater, and a controller adapted to control production of water vapor by the system. Methods of use are also provided.