Antiseptic cap with thread cover
View Patent ↗A syringe assembly including: (1) a syringe barrel defining a chamber; (2) a plunger mounted in the chamber and moveable with respect to the barrel; and (3) a cap assembly containing a cap and an absorbent material is removably attached to the plunger.
1. An antiseptic cap equipped plunger assembly comprising:
a plunger rod having a first end and second end opposed to the first end;
an antiseptic cap removably attached directly to the first end of the plunger rod, the antiseptic cap having a housing with a sidewall defining a chamber, the housing having opposed first and second ends with an end wall closing the first end of the housing, the sidewall having an inner surface, the chamber having an antiseptic material; and
a thread cover at the second end of the housing, the thread cover retaining the antiseptic material within the chamber when the antiseptic cap is in use.
2. The antiseptic cap equipped plunger assembly of claim 1 wherein the thread cover comprises a flexible material having an annular shape.
3. The antiseptic cap equipped plunger assembly of claim 1 wherein the thread cover prevents ingress of contaminants into the chamber when the antiseptic cap is in use.
4. The antiseptic cap equipped plunger assembly of claim 3 wherein a seal is formed by the thread cover when the antiseptic cap is in use.
5. The antiseptic cap equipped plunger assembly of claim 1 wherein the thread cover includes a first leg and a second leg, the first leg extending parallel to the sidewall, and the second leg extending radially inwardly from the sidewall in a direction transverse to the first leg and across a portion of the chamber.
6. The antiseptic cap equipped plunger assembly of claim 1 wherein the antiseptic cap is positioned within the first end of the plunger rod.