Connection Arrangement for Closed System Transfer of Fluids

A system for closed transfer of fluids comprising:

• a vial adapter comprising:
• a body having a first end and a second end;
• a vial connection extending from the second end of the body, the vial connection configured to secure the body to a vial;
• a vial spike extending from the second end of the body, the vial spike defining a passageway;
• and
• a collet connection extending from the first end of the body;
• and
• a syringe adapter comprising:
• a housing having a first end and a second end;
• a membrane housing positioned within the housing, the membrane housing moveable between a first position and a second position, the membrane housing including at least one membrane;
• a cannula positioned within the housing, the cannula having a first end and a second end, the second end of the cannula positioned within the membrane housing when the membrane housing is in the first position and positioned outside of the membrane housing when the membrane housing is in the second position;
• and
• a syringe connection extending from the first end of the housing, the syringe connection configured to be secured to a syringe barrel,
• wherein the collet connection is configured to be secured to the membrane housing.