To reduce the exclusive area as much as possible even when a plurality of biological information processing apparatuses are used according to an increase in the number of patients to be monitored.SOLUTION: A biological information processing apparatus includes a biological information processing unit that receives biological information for each patient and a power supply unit to which the biological information processing unit is attached and which supplies driving power to the attached biological information processing unit, and further includes a fixing unit in which the upper part of the biological information processing apparatus on which another biological information processing apparatus configured similarly to the biological information processing apparatus can be installed is formed when the biological information processing unit is attached and electrically connected to the power supply unit, and which positions the other biological information processing apparatus at a position where the other biological information processing apparatus of the upper part can be fixed.SELECTED DRAWING: Figure 3【課題】生体情報処理装置において、監視する患者数の増加に応じて複数台用いる場合でも、その専有面積を極力小さくする。【解決手段】患者毎の生体情報を受信する生体情報処理ユニットと、生体情報処理ユニットが装着され、装着される生体情報処理ユニットに駆動電源を供給する電源供給ユニットとを有する。電源供給ユニットに生体情報処理ユニットを装着して電気的に接続したときに、生体情報処理装置と同様に構成される他の生体情報処理装置を設置可能な生体情報処理装置の上部が形成され、且つ、上部の他の生体情報処理装置を固定可能な位置に位置決めされる固定部を有する。【選択図】図３
