| 摘要 |
An electroporation device 1 comprising a handle section 100; an elongate introducer shaft 10 connected to said handle section 100, said introducer shaft 10 having a distal tip 13; and a set of electrodes 60 having respective distal ends 61, each electrode 60 being slidably arranged within said introducer shaft 10 from a retracted position, where said distal ends 61 are enclosed within said introducer shaft 10, to an exposed position, where said distal ends 61 extend from said distal tip 13; wherein said electrode distal ends 61 are deflectable away from a longitudinal axis L of said shaft 10 when deployed/extended to their extended position, such that at least one planar projection taken in a plane perpendicular to said longitudinal axis L of a distance D1 between a pair of distal ends 61 of said electrodes 60 is larger than a maximal extent D2 of a cross-section of said introducer shaft 10, said cross-section taken in a plane perpendicular to said longitudinal axis L at a distal end 11 of said introducer shaft 10. |
