| 摘要 |
A delivery system (110) for positioning at a vessel bifurcation, the system comprising: a catheter (112) having a catheter marker (150,151,152) positioned thereon; and a flexible side sheath (114) positioned alongside said catheter (112), the flexible side sheath (114) having a side sheath marker (155,159) positioned thereon, wherein said catheter marker (150,151,152) is positioned relative to said side sheath marker (155,159) such that upon positioning of the flexible side sheath (114) at the vessel bifurcation, said flexible side sheath (114) is positioned and configured to enter a branch vessel, thereby separating said catheter marker (150,151,152) and said side sheath marker (155,159). <IMAGE> |
