초록

Caps can be used to cover and disinfect medical connectors. Some caps can create a seal with the medical connectors to prevent antiseptic from entering a fluid paths defined by a connector. Support members can aid in creating or maintaining the seal.

대표청구항 ▼

1. A female-disinfecting cap for applying an antiseptic agent to a female luer hub having a lumen with an open end, the cap comprising: a cap body defining a chamber having only a single opening, a back wall opposite the opening and a sidewall, the sidewall having means for engaging threads of an ex

1. A female-disinfecting cap for applying an antiseptic agent to a female luer hub having a lumen with an open end, the cap comprising: a cap body defining a chamber having only a single opening, a back wall opposite the opening and a sidewall, the sidewall having means for engaging threads of an externally threaded female luer hub having an open lumen, the means being disposed near the opening,a sealing member disposed within the chamber, the member shaped to enter the lumen of the female luer hub so as to engage against an interior edge of the open end of the lumen when the female luer hub is received into the chamber, to limit flow of the antiseptic agent into the lumen of the female luer hub while permitting the flow of the antiseptic agent past the sealing member to outwardly facing surfaces of the female luer hub, the sealing member traveling within the chamber when engaged with the female luer hub in a motion concordant with the motion of the female luer hub; andan absorbent pad disposed between the back wall of the chamber and the sealing member, the pad biasing the sealing member towards the opening of the chamber. 2. A cap according to claim 1, wherein the cap body further comprises a gripping portion. 3. A cap according to claim 1, further comprising a cover disposed over the opening of the chamber. 4. A cap according to claim 3, wherein the cover comprises an impervious pliable material. 5. A cap according to claim 4, wherein the impervious pliable material comprises a foil. 6. A cap according to claim 1, wherein the sidewall has a frustoconical shape. 7. A cap according to claim 1, wherein an outer surface of the sealing member conforms with ISO luer specification. 8. A cap according to claim 1, wherein the means for engaging threads of the externally threaded female luer hub is a thread. 9. A cap according to claim 1, further comprising a recess on an outer surface of the cap near the opening for receiving a sleeve. 10. A cap according to claim 9, wherein the recess has a geometry that facilitates removal of the sleeve by a twisting motion. 11. A cap according to claim 1, wherein an outer diameter of the sealing member is smaller than an outer diameter of the pad. 12. A cap according to claim 1, wherein a proximal portion of the sealing member is a cone.