PROBLEM TO BE SOLVED: To provide a living body pressing device having a storage property, economical efficiency, safety and a high usability and a blood pressure measuring device using the living body pressing device.SOLUTION: This living body pressing device 1 includes an air bag 12, a core 11, a fastening means 3, and a storage cover 2 storing the air bag 12, the core 11 and the fastening belt 32, wherein the storage cover 2 has a storage cover opening section 23 at one end 21 in the long-side direction, and the other end 22 in the long-side direction of the storage cover 2, the other end 112 in the long-side direction of the core 11 and the fastening belt 32 are inserted into the storage cover opening section 23.COPYRIGHT: (C)2010,JPO&INPIT【課題】保管性、経済性、安全性及び使い勝手などに優れた生体圧迫装置、及び、この生体圧迫装置を用いた血圧測定装置の提供を目的とする。【解決手段】生体圧迫装置1は、空気袋12と、コア11と、締付手段3と、空気袋12、コア11及び締付ベルト32を収納する収納カバー2とを備え、収納カバー2が、長手方向の一方の端部21に収納カバー用開口部23を有し、さらに、収納カバー用開口部23に、収納カバー2の長手方向の他方の端部22、コア11の長手方向の他方の端部112及び締付ベルト32が挿入されている。【選択図】 図3