METHOD FOR PREVENTING KIDNEY ISCHEMIA DURING PROSTHETICS OF THE RENAL ARTERIES Russian patent published in 2021 - IPC A61B17/00 A61F2/07 

Abstract RU 2757674 C1

FIELD: medicine.

SUBSTANCE: invention relates to medicine, namely to cardiovascular surgery. At the first stage, a proximal anastomosis is formed between the prosthetic part of the stent graft and the infrarenal aorta or iliac artery. Next, the renal artery is cut off, and the frame part of the self-opening stent graft is installed in its lumen. After that, the stent graft is opened, forming a 1.5-2 cm long sealed contact zone with the wall of the renal artery. Then the blood flow in the renal artery is resumed and the stent graft is fixed with 2-3 nodular sutures to the wall of the renal artery.

EFFECT: method allows reducing the frequency of acute renal failure by reducing the time of kidney ischemia.

1 cl, 2 dwg, 1 ex

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RU 2 757 674 C1

Authors

Kozlov Boris Nikolaevich

Nasrashvili Georgii Givievich

Kuznetsov Mikhail Sergeevich

Panfilov Dmitrii Sergeevich

Zhorobaev Aiupbek Shukurulaevich

Dates

2021-10-20Published

2020-11-26Filed