| 摘要 |
<p>A device and method for delivering a treatment solution includes a catheter comprising at least a first lumen and a second lumen, wherein the first lumen comprises a proximal end having an inflow portal and a distal end having an outflow portal, and the second lumen comprises a sidewall having at least one inflow portal providing fluid communication from an outer surface of the side wall to an inner surface of the side wall and the second lumen further comprising a proximal end having an outflow portal. The device and method further include a pump having an input channel, a reservoir for receiving and containing the treatment solution, a cooling apparatus for cooling the treatment solution, and an output channel, wherein the outflow portal of the second lumen of the catheter is in fluid communication with the input channel of the pump and the output channel of the pump is in fluid communication with the inflow portal of the first lumen.</p> |
