PROBLEM TO BE SOLVED: To make even defibrillation energy from the outside of the body, such as AED (Automatic Extracorporeal Defibrillator), efficiently reach the heart.SOLUTION: The electrode body 1 is mounted on the surface of a pericardial membrane (living tissue) 14 which is a treatment object and applies electric pulses to the heart. The electrode body 1 includes: an insulating holding part 6 mounted along the surface of the pericardial membrane 14 electrodes 4 and 5 which are brought into contact with the pericardial membrane 14, thereby energize the heart, and are covered with the holding part 6 except for the contact surface with the pericardial membrane 14 and conductive conducting parts 7, 8 and 9 disposed inside the holding part 6, at least partially exposed to the surface 6a mounted on the surface of the pericardial membrane 14 of the holding part 6 and the surface 6b on the opposite side, and insulated from the electrodes 4 and 5.COPYRIGHT: (C)2011,JPO&INPIT【課題】AEDなどの体外からの除細動エネルギーも効率よく心臓に到達させることできる。【解決手段】治療対象の心嚢膜(生体組織)14表面に装着され、電気パルスを心臓に印加する電極体1であって、心嚢膜14表面に沿って装着された絶縁性の保持部6と、心嚢膜14と接触し心臓に通電可能であると共に、心嚢膜14との接触面以外が保持部6に覆われた電極4、5と、保持部6内に配設されて、保持部6の心嚢膜14表面に装着される面6aおよびその反対側の面6bに少なくとも一部が露出し、電極4、5と絶縁された導電性の導電部7、8、9とを備える。【選択図】図3
