元の名称記録: Merit Medical Systems, Inc.

Devices used to restrict flow within a blood vessel are disclosed. Devices within the scope of this disclosure include a braided lattice of nitinol wires that form self-expanding enclosures of an embolic structure. The devices may further include embolic particles disposed within the enclosures. Methods of deploying the devices with the embolic particles are disclosed. Methods of manufacturing the devices with the embolic particles disposed within the enclosures are disclosed.

The present invention relates to an internal duct and fixing system () for branches for endovascular endoprostheses for endovascular treatment of aneurysms or dissections of the aorta, comprising (i) an endoprosthesis () provided with windows (), (ii) one or more occlusions (), fixed to the endoprosthesis () by means of suture (), reversibly occluding the windows (), and a set of fixing and duct elements () that forms one or more internal channels of the endoprosthesis (), preferably in the region adjacent to one of the windows (). The present invention also relates to a corresponding endoprosthesis ().