| 摘要 |
FIELD: medicine. ^ SUBSTANCE: present invention concerns medicine and represents the mechanical device for fastening on hollow structures of pipe type in a body of the person, such as blood vessels or ureters. The device includes the hollow screw with coils between which at application the wall of structure of tubular type is fixed. The forward coil includes punching extremity for punching of a wall of structure of tubular type and the subsequent expansion of punching so that passage of coils of the hollow screw by screwing was possible. ^ EFFECT: simplification of the equipment of needles and catheters in blood vessels and prevention of their abasement from vessels or moving to a vessel. ^ 8 cl, 3 dwg |
