公开(公告)号：US20200160751A1

公开(公告)日：2020-05-21

申请号：US16626263

申请日：2018-06-28

Applicant: Denka Company Limited

Inventor： Akira MIYAMA ,  Toru ARAI ,  Takashi SASAKI

IPC: G09B23/28 ,  G09B23/30 ,  G09B9/00

Abstract: Disclosed is an ulcer model used to practice a procedure including hemorrhage arrest, the ulcer model including a model main body which includes upper and lower surfaces facing each other and a tubular simulated blood vessel path provided between the upper surface and the lower surface and having an inlet opening and an outlet opening. The upper surface includes a ring-shaped raised surface that rises in a thickness direction of the model main body and a simulated ulcer surface that is a recessed bottom surface surrounded by the raised surface. The simulated blood vessel path extends from a part other than the upper surface of the surfaces of the model main body to the simulated ulcer surface or an area in the vicinity of the inside thereof.