| 摘要 |
PROBLEM TO BE SOLVED: To provide a one-way valve for medical infusion lines which includes a first tubular connector and a second tabular connector, which are coaxial and respectively define an upstream passage and a downstream passage.SOLUTION: In the one-way valve, a diaphragm 6 is set transversely between the two connectors. The diaphragm 6 is made of elastically deformable material and co-operates in a fluid-tight way with an annular seat 14 to keep the one-way valve normally closed. A filter 15, integrated in the one-way valve, is axially clamped and blocked between the first tubular connector 2 and the diaphragm 6. |
