| 摘要 |
PROBLEM TO BE SOLVED: To prevent the dropping of a suction electrode from the skin surface by the repulsive force of a connected lead wire by tubularly forming a suction part and an adsorption part with a conductive member, and connecting the same by a clip holding part which holds a clip. SOLUTION: A suction electrode is formed by connecting a rubber ball 1 and a cup 3 by a clip holding part 5 made of a metallic tube. The outer peripheral parts near both ends of the clip holding part 5 comprise the projections 5a, and the connection parts with the clip holding part 5 of the rubber ball 1 and the cup 3 respectively comprise the recessed parts to be fitted with the projections 5a. A length of the rubber ball 1 and the cup 3 of the clip holding part 5 is determined to be a length enough for mounting and holding a clip 6, and a lead wire 7 for leading-through a living body signal such as an electrocardiogram or the like to an external, is connected with the clip 6. The clip 6 grasps the center of the suction electrode, and further the clip 6 is rotatable to the clip holding part 5, so that the moment force by the drawing of the lead wire is not generated, and the dropping of the suction electrode can be reduced. |
