PROBLEM TO BE SOLVED: To provide a cardiac stimulator system surely placing an electrode on the surface of the heart without puncturing the heart.SOLUTION: This cardiac stimulator system 1 including the electrode 10 indwelling on the pericardial membrane Pc includes: a foundation treatment device 2 having a distal end 21 to be interposed between the heart Ht and the pericardial membrane Pc an electrode operating treatment device 3 having a distal end to which the electrode is dismountably mounted a locking member that is punctured into the pericardial membrane for locking the electrode to the pericardial membrane and a projection 24 that forms a space in the pericardial membrane-side distal end 21 for puncturing the locking member into the pericardial membrane.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】心嚢膜Pc上に留置される電極10を備える心臓刺激装置システム1は、心臓Htと心嚢膜Pcとの間に介装される先端部21を有する土台用処置具2と、先端に電極が着脱可能に取り付けられる電極操作処置具3と、心嚢膜に穿刺され、電極を心嚢膜に係止する係止部材と、係止部材を心嚢膜に穿刺するための空間を先端部21の心嚢膜側に生じさせる突起24とを備えることを特徴とする。【選択図】図8
