FIELD: medicine.
SUBSTANCE: invention refers to medical equipment, namely to catheters, and can be used in urology in upper urinary tract drainage. Perforated ureteral catheter comprises a tube of flexible plastic with length of 710 mm with a spherical end, drainage holes in the distal end, a centimeter scale. Catheter has five drainage holes arranged staggered in two planes at distance of 1 cm from each other, with a drainage surface of 5 cm.
EFFECT: invention has improved drainage properties that in its turn reduces traumatism of the procedure.
1 cl, 2 dwg
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