Valve for generating a positive end-expiratory pressure

摘要

The invention relates to a valve for generating a positive end-expiratory pressure during ventilation or spontaneous breathing of a patient in ventilators for reanimating, therapeutic or anaesthetic ventilation with automatic and manual ventilation. According to the invention, a housing with an outer cone is connected to a second housing with an inner cone so as to be axially adjustable relative to one another via a screw thread, the housing having a sealing recess against which the valve disc rests which is arranged in a rubber sleeve mounted in a spring which is in turn arranged between the ribs of the first housing.