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    • 48. 发明公开
    • OCCLUSION TRAVERSAL ROBOTIC CATHETER SYSTEM
    • EP4289373A3
    • 2024-03-20
    • EP23206820.5
    • 2011-09-28
    • Corindus, Inc.
    • MURPHY, JohnWENDEROW, Tal
    • A61B34/30A61B34/35A61B17/22
    • A robotic catheter procedure system (10) for performing a procedure to treat a vascular lesion, comprising: a first percutaneous device (84) extending through a lumen and out of a distal end of a second percutaneous device (60), the first percutaneous device (84) comprising an end section, the end section being helical (86) and structured to create a bore through the vascular lesion, the first percutaneous device (84) further comprising a control wire (120), and a control system (40) controlling a first actuating mechanism (50) configured to engage and to impart axial and rotational movement of the first percutaneous device (84), wherein the shape of the helical end section (86) of the first percutaneous device (84) is changeable to allow the user to control the ability of first percutaneous device (84) to bore through the vascular lesion, wherein a second actuating mechanism (52) causes movement of the second percutaneous device (60) to the bore created by the first percutaneous device (84), wherein the shape of the helical end section (86) of the first percutaneous device (84) is changeable via a third actuating mechanism.