Abstract: A medical scope that includes a handheld controller comprising an elongate controller housing sized to be operable by one hand of a user; a fluid reservoir positioned within the elongate controller housing and including a fluid cavity in fluid communication with at least one irrigation channel positioned inside an insertion tube; a fluid pump in operative communication with a second control and in fluid communication with the fluid cavity and the irrigation channel; a camera positioned at an first end portion of the insertion tube; memory, an antenna, and a processor positioned within the elongate controller housing, wherein the processor is in operative communication with at least the memory, the camera, and the antenna, wherein the processor is configured at least to: receive image data from the camera; and wirelessly send, through the antenna, the image data to a computing device located within a predetermined distance from the antenna.

Abstract: One aspect of the invention provides a sheath including: a cylinder defining a central passage; a balloon located along an external surface of a distal end of the cylinder, the balloon lying substantially flush with or recessed from the external surface when deflated, but capable of projecting beyond the external surface when inflated; and an inflation port located at a proximal end of the cylinder, the inflation port in fluid communication with the balloon. Another aspect of the invention provides a kit including: a sheath as described herein and instructions for use.