公开(公告)号：US11969334B2

公开(公告)日：2024-04-30

申请号：US17273970

申请日：2019-09-05

Applicant: Kake Educational Institution

Inventor： Yasuhiro Fujii ,  Susumu Ozawa ,  Tatsuyuki Nakatani ,  Yuichi Imai

IPC: A61F2/06 ,  A61F2/00 ,  C23C16/04 ,  C23C16/26 ,  C23C16/503

CPC classification number: A61F2/06 ,  C23C16/045 ,  C23C16/26 ,  C23C16/503 ,  A61F2002/0081 ,  A61F2002/0086 ,  A61F2240/001

Abstract: An artificial blood vessel 10 comprises: an artificial blood vessel body 12; and a carbon material film 11 that covers the inner wall of the artificial blood vessel body 12. The inner wall which is covered by the carbon material film 11 is configured so that the water vapor adsorption isotherm shows desorption hysteresis.