Patent attributes
A hemostatic device includes a flexible band configured to be wrapped around a part of an arm to be subjected to hemostasis in which a radial artery and an ulnar artery are disposed, a securing portion that secures the band in a state of being wrapped around the arm, a first inflatable portion connected to the band to press a part to be subjected to hemostasis located in the radial artery by being inflated in response to injection of a fluid, a second inflatable portion disposed at a different position from the position of the first inflatable portion in the longitudinal direction of the band to press the ulnar artery by being inflated in response to injection of a fluid, and an auxiliary balloon disposed between the band and the second inflatable portion such that at least a portion overlaps the second inflatable portion and presses the second inflatable portion.