PROBLEM TO BE SOLVED: To provide a cardiac stimulator system surely indwelling an electrode on the surface of the heart without puncturing the heart.SOLUTION: This cardiac stimulator system includes: a base material 13 that is formed of an insulating material into a sheet shape and formed with a penetration part 16 penetrating in the thickness direction the electrode 10 that is mounted on one surface 13a of the base material and has a conductive application part and an electrode operating treatment device 30 having a distal end 35 to which the electrode is dismountably mounted. The electrode operating treatment device has a drawing means 33 for drawing the pericardial membrane W4 on the one surface side of the base material into the penetration part, with the electrode mounted on the distal end. The electrode includes a locking member 14 projecting to the penetration part along the one surface.COPYRIGHT: (C)2013,JPO&INPIT【課題】心臓に穿刺せずに、電極を確実に心臓の表面に留置することができる心臓刺激装置システムを提供する。【解決手段】絶縁材料でシート状に形成されるとともに厚さ方向に貫通する貫通部16が形成された基材13、および基材の一方の面13aに取り付けられた導電性の印加部を有する電極10と、先端部35に電極が着脱可能に取り付けられる電極操作処置具30と、を備え、電極操作処置具は、先端部に電極が装着された状態で、基材の一方の面側の心嚢膜W4を貫通部内に引き込む引き込み手段33を有し、電極は、一方の面に沿うように貫通部に突出する係止部材14を有する。【選択図】図9
