Fluid distribution connector, in particular for hospitals

A fluid distribution connector formed of a connector body having a fluid intake communicating with an intake chamber and means to assure the circulation of fluid between said intake and a connector tip only when said tip is introduced into the connector body, said connector comprising:

• a jacket having a rear chamber adapted for communicating with said fluid intake, a piston slidably positioned within said jacket, said piston including an axial blind hole therein for providing a circulation duct for the fluid, said axial blind hole being open at its front and closed at its rear and including radial bore adjacent said rear, said piston slidable in said jacket between a closed position in which it is urged by the pressure of the fluid against a stop with said radial bores out of fluid communication with said rear chamber and an open position in which introduction of said connector tip forces said piston toward said rear chamber with said radial bores in fluid communication with said rear chamber,
• said jacket including radial bores therein for fluid communication between said rear chamber and said intake chamber and slidably positioned in a cylindrical lengthening piece of said connector body between a safety position in which said jacket is urged by the pressure of the fluid against a safety stop with said rear chamber out of fluid communication with said intake chamber of said connector body and an open position in which said rear chamber is in fluid communication with said intake chamber of said connector body, and
• removable pin means for sliding said jacket into and maintaining said jacket in its open position, said pin means comprising said stop for said piston in its closed position.