US Patent 9801618 Laparoscopic surgical scaffold

A collapsible scaffolding can collapse for deployment to a laparoscopic surgical site through a trocar or the like, and can expand to provide a surface for organ retraction within a body cavity. In the expanded state, the scaffolding may assist a surgical procedure in a variety of ways, such as by providing a rigid structure upon which to secure retracted organs or surgical tools such as lights, cameras, and so forth.