PROBLEM TO BE SOLVED: To provide a hemostatic device capable of alleviating the influence on a living body.SOLUTION: A hemostatic device 1 comprises: a band body 2 wrappable around a limb at a hemostasis site a first flexible connection part 31 arranged at one end of the band body 2, and having both sides being finished smoothly a second flexible connection part 32 arranged at the other end of the band body 2, and comprising at least two holding parts 33, 34 capable holding the first connection part 31 clingingly therebetween, the surfaces of the holding parts 33, 34 which are brought into intimate contact with the first connection part 31 being finished smoothly and a balloon 5 arranged on a side of the band body 2 which is brought into contact with the limb, and becoming inflated when a fluid is injected thereinto.SELECTED DRAWING: Figure 2COPYRIGHT: (C)2016,JPO&INPIT【課題】生体への影響を低減可能な止血器具を提供する。【解決手段】肢体の止血すべき部位に巻き付けることが可能な帯体2と、帯体2の一端側に配置されて可撓性を有すると共に両面が滑らかな第1連結部31と、帯体2の他端側に配置されて可撓性を有すると共に第1連結部31を挟んで密着可能な少なくとも2枚の挟持部33,34を備え、当該挟持部33,34の第1連結部31と密着する面が滑らかな第2連結部32と、帯体2の肢体に接する側に配置されて流体を注入することにより拡張するバルーン5と、を有する止血器具1である。【選択図】図2