Patent ID: 7938111
Filing Date: 2011-05-10
Classification: A61M,B01D

Abstract:
1. A connection head for an absorber of an anesthetic breathing system, the connection head comprising: a pivotable mount for connecting an absorber to said connection head; an inner gas duct in a connection area between said absorber and said connection head; an outer gas duct arranged concentrically to said inner gas duct in said connection area between said absorber and said connection head; a guide sleeve; a valve means in the line of said gas ducts, said valve means having a sealing surface for connection to said inner gas duct, said valve means having a shut-off means in said outer gas duct, said valve means being actuated by said absorber via said sealing surface in such a way that said valve means performs a lifting motion, said valve means being accommodated in said guide sleeve, which can be opened towards said absorber; and a sealing ring for connection to said guide sleeve, said sealing ring having a one-piece design with a first sealing area directed towards said outer gas duct and with a second sealing area cooperating with said valve means as said shut-off means, said second sealing area being provided on an underside of said guide sleeve.