FIELD: medical equipment. SUBSTANCE: stent has cylindrical part made of flexible material and provided with flexible rings fixed at its ends. Flexible rings are made integral with cylindrical part to form single part. One flexible ring is resilient in radial direction and other ring is resilient in axial direction. Axially resilient ring is made in the form of volute and is designed for pressing to person's skin and fixation. Stent of such construction is used for treating purulent processes in thoracic cavity. EFFECT: simplified construction and enhanced reliability in operation. 2 cl, 3 dwg
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Authors
Dates
2002-11-10—Published
2001-05-04—Filed