INTESTINAL VULVAL PROBE Russian patent published in 1998 - IPC

FIELD: medicine; intubation of small and large intestines. SUBSTANCE: probe may be used for introduction of medicinal substance and subsequent evacuation of both introduced solution and intestine content. Evacuation of content is performed through tube with holes. Tube sizes exceed those of another tube intended for introduction of medicinal solution and coupled with the first one in length. This tube is provided with slit valves positioned in three rows along tube length. They are staggered with space between separate valves diminishing constantly. EFFECT: enhanced intubation. 2 dwg