Antiseptic cap
View Patent ↗The present invention provides an antiseptic cap for use with an access site having a housing with a wall defining a chamber, the wall having a set of threads on an inner surface of the wall; and an access site contacting surface associated with the housing having an antiseptic substance for contacting a surface of the access site. The present invention also provides an antiseptic cap equipped plunger assembly wherein an antiseptic cap is retained within a housing of the plunger.
1. An antiseptic cap assembly for use with an access site comprising:
a cap comprising:
a generally cylindrical side wall comprising an inner surface and an external surface, the generally cylindrical side wall defining a first chamber having an open first end and closed-second end,
a flange extending radially outwardly from the generally cylindrical side wall, and
a plurality of circumferentially spaced cap ribs on the external surface, the plurality of circumferentially spaced cap ribs extending radially outwardly from and axially along the generally cylindrical side wall,
wherein the plurality of circumferentially spaced cap ribs being proximate to the flange and extending towards the closed second end, each of the plurality of circumferentially spaced cap ribs having a bottom surface on the generally cylindrical side wall and a ridge wall that extends away from the generally cylindrical side wall to form an elongated protrusion;
an absorbent material within the cap having an antiseptic substance prior to contacting a distal surface of the access site; and
a housing comprising:
an outer wall and an inner surface defining a second chamber for receiving the cap,
a foil seal removably attached to the outer wall to maintain the cap in an antiseptic state prior to use, and
a plurality of circumferentially spaced housing ribs on the inner surface and extending from a closed end of the housing, the plurality of circumferentially spaced housing ribs configured to engage the plurality of circumferentially spaced cap ribs.
2. The antiseptic cap assembly of claim 1 , wherein the absorbent material being positioned within the first chamber against the closed second end.
3. The antiseptic cap assembly of claim 2 , wherein the antiseptic substance comprising a liquid, the liquid being releasably retained within the absorbent material.
4. The antiseptic cap assembly of claim 1 , wherein the antiseptic substance comprising a coating on a portion of the generally cylindrical side wall.
5. The antiseptic cap assembly of claim 4 , wherein the cap further comprising an axially extending access post, the axially extending access post comprising:
a portion within the first chamber; and
an exterior surface coated with the antiseptic material.
6. The antiseptic cap assembly of claim 1 , wherein the antiseptic substance comprising a lower alcohol.
7. The antiseptic cap assembly of claim 1 , wherein the plurality of circumferentially spaced cap ribs extending from the closed second end.
8. The antiseptic cap assembly of claim 7 , wherein the plurality of circumferentially spaced cap ribs extending to the flange.
9. The antiseptic cap assembly of claim 1 , wherein the cap further comprising a set of threads on the inner surface.
10. The antiseptic cap assembly of claim 1 , wherein the flange being on the open first end.