DEVICE FOR STUDYING SUBARACHNOID SPACE HYDRODYNAMICS

摘要

FIELD: medicine.;SUBSTANCE: invention refers to medical modelling. A device comprises a container made of a rigid transparent material, filled with water and coupled with a measuring tube with metric points. The container accommodates a front nipple elastically coupled with an outflow tube, and two side nipples with attached elastic tube having clamps and communicating with cavities of transparent bottles one of which contains a transparent liquid, and another - a coloured liquid. The nipples are arranged in the middle of the container in the same horizontal plane. The device comprises a support whereon there are placed two vertical bars with metric points with holder elements for the vertically movable transparent bottles, and a transverse bar having a round hole enclosing a throat with a sealing cover of the container in a lower position.;EFFECT: invention aims at providing higher accuracy of determining a pressure head in the container with respect to pressure variations of the liquid flowing into the container and to the related outflow level.;3 cl, 4 dwg