Male reflux valve

1. A male reflux valve comprising in combination:

a body comprising a distal body portion and a proximal body portion, said proximal body portion having a male connection for connection to an access device having a female connection;

an elastomeric valve element operatively positioned within said distal body portion, said valve element including a slit;

a core operatively positioned within said distal body portion between said proximal body portion and said distal body portion to retain said valve element into sealing engagement with said distal body portion in an orientation with said slit facing proximally toward said proximal body portion; and

an actuator reciprocably retained within a generally circular cylindrical longitudinal bore of the proximal body portion; said actuator comprising a small-diameter distal portion, a large-diameter center portion and a small-diameter proximal portion, with a longitudinal bore extending therethrough for fluid flow therethrough;

a retainer wall extending radially inwardly within said proximal body portion to retain said center portion in said proximal body portion;

said small-diameter distal portion being in engagement with said slit of said valve element to open said valve element when said proximal portion is engaged by the female connection of the access device, whereby moving said actuator distally causes a lip of said distal portion to open said slit and form a seal therearound to establish a bi-directional fluid path in the valve allowing fluid flow to and from the access device.

2. The male reflux valve as set forth in claim 1 , further including a plurality of longitudinal ridges formed along the length of said proximal body portion.

3. The male reflux valve as set forth in claim 1 , wherein said distal body portion and said proximal body portion comprise mating annular edges to be connected together to form a fluid-tight connection therebetween.

4. The male reflux valve as set forth in claim 1 , wherein said valve element includes a blind hole with said slit formed at the end of said blind hole.

5. The male reflux valve as set forth in claim 1 , wherein said valve element is slightly compressed when positioned within said core to close said slit.

6. The male reflux valve as set forth in claim 5 , wherein said valve element forms a seal with said core when positioned within said core.

7. The male reflux valve as set forth in claim 1 , wherein a distal end of said actuator compresses said valve element as said valve element moves distally whereupon said slit opens.

8. The male reflux valve as set forth in claim 7 , wherein when said slit opens, fluid flows through said valve element and then through said actuator.

9. The male reflux valve as set forth in claim 8 , wherein said valve element is composed of a resilient material to cause said valve element to return into sealing engagement with said core.

10. The male reflux valve as set forth in claim 1 , wherein said distal and proximal body portions snap together during assembly, one including tabs and the other including ears with at least one opening in mating engagement.

11. The male reflux valve as set forth in claim 1 , further including teeth disposed on said actuator that engage corresponding teeth disposed on said proximal body portion to preclude an initial twisting torque being applied to said valve element as said actuator is engaged by the access device.

12. The male reflux valve as set forth in claim 1 , further including teeth disposed on said actuator that engage corresponding recesses disposed in said core to preclude an initial twisting torque being applied to said valve element as said actuator moves proximally upon initial removal of the access device.