FIELD: medical engineering. SUBSTANCE: device has hollow tube connected to longitudinal movement drive and stiletto mounted along its longitudinal axis. Working part of the hollow tube is woven and the stiletto has stopper member and is threaded on the working part length of the tube. The stiletto is screwed in into a round nut. The nut is fixed in tube working part base and the stopper is engageable with tube end and compresses its working part with increased diameter. EFFECT: wide range of treatable diameters. 2 cl, 1 dwg
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Authors
Dates
2003-10-20—Published
2001-02-14—Filed