PROBLEM TO BE SOLVED: To provide a hemostatic device which has reduced manufacturing cost and allows hemostasis to be excellently performed at a site of puncture of a living body by simple operation.SOLUTION: The hemostatic device 10 includes a hemostatic portion 20 inserted into a site of puncture of a living body and is formed in such a manner that the outer dimensions thereof are stepwisely larger from a distal end part 21 positioned on the front side in the direction of insertion into the site of puncture to the proximal end part 22 positioned on the rear side of the insertion direction.COPYRIGHT: (C)2012,JPO&INPIT【課題】製造コストの低減が図られ、かつ簡単な操作によって生体の穿刺部位の止血を良好に行い得る止血デバイスを提供する。【解決手段】止血デバイス10は、生体の穿刺部位に挿入されるとともに、穿刺部位への挿入方向の前方側に位置する先端部21から挿入方向の後方側に位置する基端部22にかけて外形寸法が段階的に大きく形成された止血部20を有する。【選択図】図1
