A SAFETY CONNECTOR FOR INFUSION THERAPY WITH VARIOUS LINES OF SUPPLY HAS A HOUSING (1) IN WHICH A CHAMBER (4) IS PROVIDED BY AN INTERNAL WALL, 5 SUBSTANTIALLY CYLINDRICAL, OF THE HOUSING, WITHIN WHICH SEVERAL CHANNELS (2) OF CONNECTION OF INFUSION LINES ARE OPENED AND HAS AN EVACUATION CHANNEL (9) FOR THE CONNECTION OF AN EVACUATION CONDUCTION. AN ELASTIC VALVE AND RING PROFILE BODY RESTS WITH ITS OUTER WALL CYLINDERED ON THE WALL (5) INSIDE THE HOUSING INCLUDING THE CHAMBER (4). THE CYLINDRICAL SUPPORT SURFACES BETWEEN THE RING PROFILE VALVE BODY AND THE INNER CYLINDRICAL WALL (5) INCLUDING THE CHAMBER (4) ENSURE LOW NON-RETURN VALVE SUPPORT FORCES. SEALING FORCES CAN BE PRECISELY DETERMINED FOR VERY LOW PRESSURES. IN THIS WAY A SAFETY CONNECTOR IS CREATED FOR THE FIRST TIME THAT IS SUITABLE FOR GRAVITY INFUSION SYSTEMS.
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