| 摘要 |
PROBLEM TO BE SOLVED: To provide a medical electric stimulation electrode capable of detaining a stimulation electrode part stably even in a blood vessel which is flexible and slippery.SOLUTION: An electric simulation electrode 1 comprises: simulation electrode parts 10, 11; a linear lead part 20 penetrating wiring which is electrically connected to the stimulation electrode parts 10, 11; an electrode support body 25 formed into a cage-state so as to express almost rotation symmetry around a constant axial line by a linear elastic member, comprising the stimulation electrode parts 10, 11 on a part of the elastic member, and one end part in the axial direction is connected to an end part of the lead part 20; and plural salient parts 30 projecting from an outside face which is a radial outside of the electrode support body 25 on an outside face of the elastic member. The salient parts 30 comprise respectively, an outer peripheral face which gradually projects toward outside of the elastic member from a proximal end to a distal end to the lead part 20.SELECTED DRAWING: Figure 2 |
