초록 ▼

A needleless IV injection port assembly includes a spiked body provided with a hollow spike, a female luer component, a flexible and resilient spike boot having a tip and spring portion, a centering member, and a resilient swabbable septum. The spike boot extends over the spike, the centering member

A needleless IV injection port assembly includes a spiked body provided with a hollow spike, a female luer component, a flexible and resilient spike boot having a tip and spring portion, a centering member, and a resilient swabbable septum. The spike boot extends over the spike, the centering member is provided over a portion of the spike and spike boot, and the septum is provided between the centering member and an end of the female luer component. The spiked body and the female luer component are secured together to complete the assembly. The length of the female luer component and/or the length of the spike is chosen so that when a separate male luer is positioned over a protuberance on the septum and pushed into the female luer component, the male luer places pressure upon the septum which thereby urges the septum toward the spike. The pressure on the septum causes the spring portion of the boot to be compressed and the tip portion of the boot to be pierced by the tip of the spike. As the septum is further compressed, the septum extends over the spike, with a pre-slit hole in the septum facilitating the extension thereover, such that a hollow of the spike is in fluid communication with the male luer connector. The injection port causes minimal reflux, and the spike boot and septum provide a swabbable antibacterial double barrier over the spike.

대표청구항 ▼

[ What is claimed is:] [1.]1. An injection port delivery system for an injection port adapted to couple to a first fluid pathway of a first connector and for receiving and passing a fluid into the first fluid pathway from a device provided with a second connector, said delivery system comprising:a)

[ What is claimed is:] [1.]1. An injection port delivery system for an injection port adapted to couple to a first fluid pathway of a first connector and for receiving and passing a fluid into the first fluid pathway from a device provided with a second connector, said delivery system comprising:a) a substantially rigid housing having an interior, an exterior surface, a closed first end, and an open second end;b) an injection port including a first coupling means for coupling to the first connector, a second coupling means for coupling to the second connector, a hollow spike, a resilient barrier between said hollow spike and said second connector, said injection port provided in said interior of said housing with said first coupling means provided adjacent said second end of said housing; andc) a lid sealing said second end of said housing to enclose said injection port within said housing.