公开(公告)号：US20180135165A1

公开(公告)日：2018-05-17

申请号：US15315683

申请日：2015-06-24

Applicant: BIOTRONIK AG

Inventor： Christian Schwarz ,  Enrico Buchholz ,  Carsten Momma

IPC: C23C16/02 ,  C23C16/32 ,  C23C16/458 ,  C23C16/517 ,  H01J37/32

CPC classification number: C23C16/0245 ,  C23C16/0272 ,  C23C16/325 ,  C23C16/458 ,  C23C16/50 ,  C23C16/517 ,  H01J37/32366 ,  H01J37/32403 ,  H01J37/32412 ,  H01J37/32422 ,  H01J37/32706 ,  H01J37/32715

Abstract: The invention relates to a method for the plasma treatment of an endoprosthesis having base body. The method includes inserting the base body into a vacuum chamber; executing a cleaning step with a plasma treatment of a surface of the base body that is to be coated; executing a treatment step in a plasma of the surface of the base body that is to be coated, wherein ions out of the plasma are implanted into an area of the base body that is close to the surface.