VALVE URINARY DRAINAGE CATHETER; URINARY DRAINAGE CONTROL SYSTEM; DEVICE TO MEASURE FEMALE URINARY TRACT; METHOD TO PLACE CATHETER AND METHOD OF URINARY BLADDER DRAINAGE Russian patent published in 1998 - IPC

FIELD: medicine, medicinal equipment. SUBSTANCE: the given invention has a valve catheter, a slim probe to place catheter into urinary tract and sharpened rod to open catheter valve to drain urinary bladder, and measuring device to determine the length of urinary tract. Catheter has a hollow trunk with stretching hermetizing part at its one end to be introduced through urinary tract and also a head at another end to be placed outwards against a body. Valve may be a part of a trunk or it may be introduced after placing catheter into urinary tract. EFFECT: higher efficiency in providing convenient, clean, discrete and safe procedure for females. 5 cl, 9 cl, 8 dwg