PROBLEM TO BE SOLVED: To provide a hemostatic device accurately oppressing a target blood vessel, being less prone to deviate, and easily releasing the oppression.SOLUTION: The hemostatic device usable for oppressing an arm and stopping bleeding, includes: first and second jaw parts approaching each other along a first direction to clamp an arm a support part for supporting the first and second jaw parts so as to be linearly movable along the first direction an elastic body connected to at least one of the first and second jaw parts and applying energizing force so as to separate the first and second jaws from each other a ratchet mechanism temporarily stopping the first and second jaw parts at any position against the energizing force and a button for releasing the ratchet mechanism.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】 目的の血管を正確に圧迫してずれにくく、且つ簡便に圧迫を解除する。【解決手段】 腕を圧迫して止血することに利用可能な止血器は、第1の方向に沿って互いに接近することにより前記腕を挟む第1および第2の顎部と、前記第1および第2の顎部を前記第1の方向に沿って直線的に可動なように支持する支持部と、前記第1および第2の顎部の少なくとも一に結合して前記第1および第2の顎部を互いに引き離すべく付勢力を付与する弾性体と、前記付勢力に抗して前記第1および第2の顎部を任意の位置に一時的に留めるラチェット機構と、前記ラチェット機構を解除するボタンと、を備える。【選択図】 図1
