The therapeutic energy imparting structure (9) includes an insulating substrate (921), an electric resistance pattern (9222) provided on one surface of the insulating substrate (921), and an electric resistance A pair of lead wire connecting portions (9221) having lower electric resistance values than the pattern (9222), and a heat transfer plate (91) disposed so as to be opposed to the one surface. The insulating substrate (921) and the heat transfer plate (91) are each formed in an elongated shape extending in the same direction. The electric resistance pattern (9222) and the pair of lead wire connecting portions (9221) are arranged side by side along the longitudinal direction of the insulating substrate (921). The heat transfer plate (91) covers the entire area of the electric resistance pattern (9222), and one end in the longitudinal direction of the heat transfer plate (91) is electrically connected to the electric resistance pattern (9222) and the pair of lead wire connection portions It coincides with the boundary position (BP 1). The thickness dimension of the pair of lead wire connecting portions (9221) is larger than the thickness dimension of the electric resistance pattern (9222).治療用エネルギ付与構造(9)は、絶縁性基板(921)と、絶縁性基板(921)の一方の面に設けられた電気抵抗パターン(9222)と、当該一方の面に設けられ、電気抵抗パターン(9222)に比して電気抵抗値が低い一対のリード線接続部(9221)と、当該一方の面に対向して配設された伝熱板(91)とを備える。絶縁性基板(921)及び伝熱板(91)は、同一の方向に延びる長尺状にそれぞれ形成されている。電気抵抗パターン(9222)及び一対のリード線接続部(9221)は、絶縁性基板(921)の長手方向に沿って並んで配設される。伝熱板(91)は、電気抵抗パターン(9222)の全領域を覆い、当該伝熱板(91)の長手方向の一端が電気抵抗パターン(9222)及び一対のリード線接続部(9221)の境界位置(BP1)に一致する。一対のリード線接続部(9221)の厚み寸法は、電気抵抗パターン(9222)の厚み寸法よりも大きい。
