DEVICE FOR DRAINING OF HOLLOW ORGANS Russian patent published in 1999 - IPC

FIELD: medical engineering. SUBSTANCE: device is used for draining of cavities during diseases of biliary and urinary tracts. Device has flexible tube with protruding operating part of smaller diameter. Tube is provided with longitudinal slots on end which is introduced into hollow organ. Tube may be displaced relative to protruding part. Stiletto with sharpened end and fixing member are positioned coaxially in tube. Stiletto carries loosely-positioned adapter connected to distal end of flexible tube on one side and to body of fixing member rigidly connected to Stiletto on the other. Fixing is effected by means of shaped copying slot made on fixing member body and pin located on adapter. Sharpened end of Stiletto is made for introduction into protruding operating part of tube with interference fit. EFFECT: simple design. 2 dwg