Patent ID: 8876792

Claim:
An endoluminal medical access device, devised for endoluminal delivery to an extravascular target site at a vasculature site of a human or animal body vasculature, wherein said device comprises: a hollow body that is arranged around a continuous channel that ends in an opening at a distal end of said device; wherein said hollow body comprises: a detachable elongate distal portion that is configured to perforate a tissue wall of said vasculature at said vasculature site in said body, to provide communication with said extravascular target site through said channel, and for positioning at least partly in apposition to said tissue wall, and a proximal portion, which proximally adjoins said distal portion at a proximal connection section; and a hollow separation section that is arranged at said hollow body for controlled separation of said distal portion from said proximal portion of said hollow body at said proximal connection section while said distal elongate portion is at least partly in apposition to said tissue wall to provide said communication with said extravascular target site through said channel.