Patent ID: 8308678

Claim:
A device for delivering a medicated product to a bodily cavity, comprising: a barrel member having a distal end and a proximal end, said barrel member sized to contain the medicated product; a plunger sized to extend into said proximal end of said barrel member; a cap adapted to move between a sealing position, in which said cap is positioned adjacent to said barrel member and seals said distal end of said barrel member, and a dispensing position, in which said cap is moved in a direction away from said barrel member, said cap including an opening sized to allow the medicated product to flow through said cap when said cap is in said dispensing position, said barrel member including a plurality of internal threads, said cap including a plurality of external threads sized to threadedly mate with said internal threads of said barrel member, said internal threads of said barrel member and said external threads of said cap cooperating with each other so as to allow said cap to move from said sealing position to said dispensing position upon rotational movement of the cap; and retainer means for retaining said cap on said barrel member when said cap is in said dispensing position.