PROBLEM TO BE SOLVED: To provide a tension release device during hemostasis in which a pressure regulating valve, a regulator cock and a pressure control system are not used, and tension release during hemostasis can be made possible after a predetermined time even by an easy and inexpensive configuration, and thereby a failure of the forgetting neglect is improved.SOLUTION: A tension release device during hemostasis with the present invention has: a fluid bag sealing a fluid by a desired pressure beforehand and fluid leakage means where the fluid bag is pushed to a human body for hemostasis to cause a tension state, and then a fluid seal state of the fluid bag is released without depending on the electrical opening/closing control of an on-off valve after the passage of a desired time, and thereby a tension state is released to leak the fluid to the outside air from the fluid bag.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2019,JPO&INPIT【課題】本発明の課題は、圧力調整弁、調整コックや圧力制御系を用いない簡単、且つ安価な構成でも、所定時間後に止血時緊迫解除が可能とすることで、忘れ放置の不具合を改善する止血時緊迫解除装置を提供する。【解決手段】本発明による止血時緊迫解除装置は、予め所望の圧力で流体を封止した流体バッグと、流体バッグを止血の為に人体に押し付けて緊迫状態としてから所望の時間経過後に、開閉弁の電気的開閉制御に寄らず、流体バッグの流体封止状態を解除することで緊迫状態を解除するものであって、流体バッグから流体を外気に漏らすための流体漏洩手段と、を有する。【選択図】図1