Air duct assembly for a scan head, scan head and intraoral scanning system

Abstract

An air line assembly for a scan head, characterized in that it comprises: an air line consisting of a flexible hose and a rigid tube, wherein the flexible hose is connected to and in communication with one end of the rigid tube, the flexible hose being located on one side of the scan host and the rigid tube serving for connection to the housing to direct fluid to the scan opening of the housing; an adapter, wherein one end of the adapter is detachably connected to and in communication with the flexible hose at the end furthest from the rigid tube, and wherein the other end of the adapter serves for connection to a treatment chair.