Problem to be solved: to provide a sound measurement apparatus capable of suppressing the occurrence of rubbing noise and improving the measurement accuracy.The biological sound measuring apparatus 1 comprises a sound measuring unit 3 including a contact surface 30 which is in contact with the surface surface s of the subject, and a grasping unit 10 supporting the sound measuring unit 3 and gripped by the measuring instrument.At least the first area excluding the area covered by the hand ha of the measurer in the state in which the grasping portion 10 of the surface of the gripping portion 10 is grasped by the measurer is a region having no corner.Diagram【課題】擦れ音の発生を抑制して測定精度を向上させることのできる生体音測定装置を提供する。【解決手段】生体音測定装置１は、被検体の体表面Ｓに接触される接触面３０を含む音測定ユニット３と、音測定ユニット３を支持し且つ測定者によって把持される把持部１０と、を備える。少なくとも、把持部１０の表面のうちの把持部１０が測定者によって把持された状態にて測定者の手Ｈａによって覆われる領域を除く第一領域が、角部を有しない領域となっている。【選択図】図１
