METHOD FOR FORMING A PROSTHETIC "SKIRT" OF A MULTI-BRANCH AORTIC PROSTHESIS WHEN PERFORMING A DISTAL AORTIC ANASTOMOSIS DURING "ELEPHANTS TRUNK" PROCEDURE Russian patent published in 2025 - IPC A61B17/00 

Abstract RU 2836290 C1

FIELD: medicine.

SUBSTANCE: invention refers to medicine, particularly to cardiovascular surgery. Multi-branch aortic prosthesis is corrugated in the transverse direction to form a duplex along the entire circumference of the multi-branch aortic prosthesis. Then vascular clips are alternately applied on the formed duplex and a prosthetic "skirt" is created. Thereafter, a multi-branch aortic prosthesis is placed in the descending aorta, positioned at the required depth, and a distal aortic anastomosis is formed with the created prosthetic "skirt" with successive removal of the clips from the multi-branch aortic prosthesis.

EFFECT: method enables reducing the length of the surgical intervention, providing the formation of a reliable distal aortic anastomosis with the descending aorta, and improving its sealing.

1 cl, 2 dwg, 1 ex

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RU 2 836 290 C1

Authors

Kozlov Boris Nikolaevich

Panfilov Dmitrii Sergeevich

Sofronov Andrei Viktorovich

Dates

2025-03-12Published

2024-07-10Filed