公开(公告)号：US20250090730A1

公开(公告)日：2025-03-20

申请号：US18726587

申请日：2023-01-03

Applicant: THE UAB RESEARCH FOUNDATION

Inventor： Vinoy Thomas ,  Jesse George Atherton Jones

IPC: A61L29/10 ,  A61L29/12 ,  A61L31/08

Abstract: Various examples are provided related to blood-interface materials for metallic biomedical implants and devices. In one example, a bio-compatible implant or device includes an organosilane plasma polymerization (OPP) coating disposed on a surface of a metallic structure. The OPP coating can include inorganic silica disposed on bare metal of the metallic structure and forming a nano-textured surface. In another example, a biocompatible implant or device includes a composite coating disposed on a surface of the metallic structure. The composite coating can include silica-DEA, silica-MEA or silica-TEA coating disposed on bare metal of the metallic structure and forming a nano-textured surface. In another example, a method includes providing a metallic structure and exposing it to an OPP process to form a coating on the surface of the metallic structure to form the bio-compatible implant or device.