Cryotherapy device

Abstract

A cryotherapy system, including, an elongated device having a body, a proximal end and a distal end, configured to be positioned inside a hollow organ, including: a cryo path fluidically connecting a cryogenic fluid source with the distal end of the device, wherein the cryo path is configured to allow cryogenic fluid flow into the hollow organ; an optics assembly inside the body configured to visualize a field of view between the device distal end and a target region inside the hollow organ; a washing path comprising at least one washing opening at the device distal end, wherein the washing path connects a washing fluid source with the at least one washing opening and configured to release washing fluid within the hollow organ; at least one flow reducer within the washing path configured to narrow an inner lumen of the washing path through which the washing fluid flows.

Dependencies are inferred from the claim text.