ELECTROPORATION APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide an electroporation apparatus leaving a wide space between electrodes.

SOLUTION: This electroporation apparatus is provided with a pulse impressing means 12 generating DC pulse, an electrode part projectably stored inside a guide cylinder 3 and having a paired electrodes 10 and 11 on which the DC pulse generated by the pulse impressing means is impressed, and an operation part formed in such a state as projecting/storing the electrode part from the tip part of the guide cylinder. The base end parts of the electrodes are connected to the tip parts of arm parts 8 and 9 composed of super-elastic alloy and, when the electrode parts project from the guide cylinder, the shape of the arm parts is restored and opened so that the tip parts of the paired electrodes have a space D larger than the outside diameter of the guide cylinder.

COPYRIGHT: (C)2004,JPO