Devices and methods for treatment of abdominal aortic aneurysms

Details Devices and methods for treatment of abdominal aortic aneurysms Devices and methods for treatment of abdominal aortic aneurysms

A - Human Necessities

61

F

A61F 2/82 (2006.01) A61F 2/06 (2006.01)

Patent

CA 2724771

Methods and devices with two individual tubes for treating abdominal aortic aneurysm that bypass the aneurysm and are placed from the upper aorta to the iliac arteries. A separate upper cuff may also be provided, to secure the tubes above the aneurysm. One embodiment comprising an endograft system for treatment of an abdominal aortic aneurysm (AAA), comprising a cuff and at least two endograft units, each endograft unit hav-ing a lumen, a proximal end and a distal end, wherein said endograft units are made of flexible water-tight tubes having the proximal ends placed and secured at the cuff and the distal ends to be placed and fixed in each of iliac arteries. Image

Linvention concerne des procédés et des dispositifs avec deux tubes individuels pour traiter un anévrisme de laorte abdominale qui évite lanévrisme et sont placés de laorte supérieure aux artères iliaques. Un ballonnet supérieur séparé peut également être fourni, pour fixer les tubes au-dessus de lanévrisme. Un mode de réalisation comprend un système dendogreffe pour le traitement dun anévrisme de laorte abdominale (AAA), comprenant un ballonnet et au moins deux unités dendogreffe, chacune unité dendogreffe ayant une lumière, une extrémité proximale et une extrémité distale, lesdites unités dendogreffe étant constituées de tubes étanches à leau et flexibles ayant les extrémités proximales placées est fixées sur le ballonnet et les extrémités distales placées et fixées dans chacune des artères iliaques.

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