Apparatus for sterilizing a tubular medical line port
A scrubbing cap for sterilizing a tubular medical line port wherein the cap is molded of a pliable plastic and is provided with an open annular cavity therein which is dimensioned and contoured to receive through its mouth a tubular medical line port with a friction fit for scrubbing surfaces of the port with sterilizing liquid contained in the cavity. Flexible scrubber protrusions coaxially extend into the cavity from the floor of the cavity for scrubbing interior portions of the medical line port. The floor is flexibly displaceable whereby the floor will displace or bulge outwardly when the scrubber protrusions engage a valve within the port for thereby scrubbing the exposed surfaces of the valve while preventing inadvertent opening of the valve.
1. Apparatus for sterilizing a tubular medical line port, comprising:
an imperforate cap molded of a pliable plastic and having an open annular cavity with an integral floor and dimensioned and contoured to receive therein through a mouth a tubular medical line port with a friction fit for scrubbing surfaces of said port with a sterilizing fluid contained in said cavity;
flexible scrubber protrusions extending into said cavity from a central portion of said floor of said cavity for scrubbing interior portions of a medical line port;
said floor flexibly displaceable whereby said floor will displace outwardly when said scrubber protrusions engage a valve within said port for thereby scrubbing exposed surfaces of said valve while preventing opening of said valve:
said floor having an inwardly convex cross section such that said floor protrudes within said cavity and integrally molded with the remainder of said cap, said cross section being thinner than side walls of said cap whereby said floor will flexibly bulge outward upon application of predetermined forces applied to said scrubber protrusions;
said scrubber protrusions being integrally molded of said pliable plastic with said cap.
2. The apparatus of claim 1 , inwardly directed pliable sidewall protrusions on sidewalls of said cavity for scrubbing exterior side walls of said port.
3. The apparatus of claim 2 , wherein said sidewall protrusions are comprised of luer threads for threadably engaging said port.
4. The apparatus of claim 1 , including a pliable and annular inwardly protruding ring at said mouth for stretched engagement with said port to inhibit escape of a sterilization liquid contained in said cavity.
5. The apparatus of claim 1 , wherein internal sidewalls of said cavity are roughened to increase liquid surface tension for more effective retention thereto of sterilization liquid.
6. The apparatus of claim 1 , wherein said scrubber protrusions are coaxially arranged bristles.
7. The apparatus of claim 1 , including a peel-off seal covering said mouth.
8. The apparatus of claim 1 , including bottom side walls of said cap extending below said floor and thereby providing a bottom cavity in said cap for receiving said floor therein when displaced whereby accidental engagement of said displaced floor from the exterior of said cap is alleviated in order to prevent opening of said valve.