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IPC

A61F2/06(2013-01-01)

A61B17/00(2006-01-01)

A61B6/03(2006-01-01)

(21) (22)

Application

2022123412, 2022-09-01

(24)

Start date

2022-09-01

(22)

Actual filing date

2022-09-01

(45)

Published

2023-06-08

(72)

Inventor

Khafizov Timur NazirovichIdrisov Ilias AlbertovichKataev Valentin ValerevichAralbaev Shafkat Ildarovich

(73)

Holder

Federalnoe Gosudarstvennoe Biudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniia Gosudarstvennyi Meditsinskii Universitet» Ministerstva Zdravookhraneniia Rossiiskoi Federatsii

METHOD OF FORMATION OF FENESTRAPHY IN STENT GRAFT DURING AORTIC ARCH ARTHROPLASTY Russian patent published in 2023 - IPC A61F2/06 A61B17/00 A61B6/03

Abstract RU 2797737 C1

FIELD: medicine, endovascular surgery.

SUBSTANCE: computed tomography, determination of the size of the fenestration in the software for image processing in the DICOM format, fenestration "on-table" and placement in the delivery system are carried out. Ankura stent graft (LifeTech) is used, the circumference of which is represented as a clock face. The location of the mouth of the target vessel is determined by the dial, after which fenestrations are formed in this area. The stengraft is installed in such a way that its radiopaque marks 8 and O are opposite to each other.

EFFECT: method makes it possible to increase the therapeutic effect due to more accurate positioning of the fenestration in relation to the mouth of the target vessel, to simplify repeated access to the brachiocephalic arteries during repeated interventions, due to the reduction or absence of installation of additional stent grafts in the brachiocephalic arteries, the possibility of remote use.

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RU 2 797 737 C1

Authors

Khafizov Timur Nazirovich

Idrisov Ilias Albertovich

Kataev Valentin Valerevich

Aralbaev Shafkat Ildarovich

Dates

2023-06-08—Published

2022-09-01—Filed