[A sedimentation chamber for cytological examination of cerebrospinal fluid].

A new advice for spontaneous sedimentation of cellular elements of body fluids as based on the J. Sayk principle is described. Gravitation force is applied which is deduced with graduated load onto the approximately constant and measured pressure of contact surface between the sedimentation pipe, paper and preparation glass. The advice is made of stainless steel, and its relatively simple construction allows easy manipulation, maintenance and reproducibility of results.