Electrode member and bioelectric signal measuring electrode

Abstract

An electrode member for a bioelectric signal measuring electrode is made of an electroconductive material, electrically connected to a wire, and coupled to a metal member including a hole. The electrode member includes a plate portion to be set in contact with a living body, a head portion to be fitted into the hole of the metal member, and a neck portion The head portion includes a base end portion a distal end portion opposite to the base end portion a peripheral surface portion between the base end portion and the distal end portion and a slit formed on the distal end portion and the peripheral surface portion. The head portion has a shape tapered toward the distal end portion The base end portion is fixed to the neck portion. The neck portion connects the plate portion to the head portion.

Dependencies are inferred from the claim text.