A fluid pressure generating means

A fluid pressure generating means for heart support equipment (10) to have a blood pump means. A fluid pressure generating means (10) 画成 interior volume (18), and on substance The strong 1st housing portion (12), The housing (11) which has the entrance / exit port (15) fitted by the flexible 3rd housing portion (16) and the above-mentioned blood pump means which are prolonged on substance between the strong 1st and 2nd housing portions of the 2nd housing partial (14) above, and fluid 連通 is included. The above-mentioned fluid pressure generating means (10) -- moreover -- being arranged in the fluid filled up with the above-mentioned housing, and the above-mentioned housing (11) -- the [and / the above 1st (12) and] -- the motor (20) connected between 2 (14) housing portions is included. The operation of the above-mentioned motor (20) generates change of the fluid pressure in the above-mentioned entrance / exit port -- as -- the [the above 1st (12) and] -- 2 (14) housing portion is moved relatively. The medical treatment method of the heart support equipment of relation and a cardiac-function obstacle, cardiac muscle ischemia, and the same state is indicated similarly.