One-way valve, particularly for medicinal usage such as for infusion set, has valve housing, inlet opening, outlet opening and valve arrangement, which consists of valve body and valve seal

摘要

The one-way valve (1) has a valve housing, an inlet opening (22), an outlet opening (26) and a valve arrangement, which consists of a valve body (20) and a valve seal (16). The valve body has a discharge opening (21), which leads into sealable free space (23) between the valve body and the valve seal. The valve seal has an opening, which is closed by the valve body during a relative movement of two housing sections (2,3).