| 摘要 |
An endovenous catheter contains a tubular thin-walled body with mandren, that ends with a curved solid-elastic projection with a muff that expands at injection of physiological solution through technological tube that passes along the whole length of the catheter and connected with the muff. The catheter, which external walls by 3- less in diameter relative to lower iliac veins and which ends are rounded, non-traumatic, has two muffs placed at one from another. |
