초록 ▼

A needleless access device includes a housing having a fluid pathway and an inner chamber. A biased plunger is disposed within the inner chamber and movable between a first position and a second position, and a main seal seals the inner chamber from the fluid pathway. A vent between the inner chambe

A needleless access device includes a housing having a fluid pathway and an inner chamber. A biased plunger is disposed within the inner chamber and movable between a first position and a second position, and a main seal seals the inner chamber from the fluid pathway. A vent between the inner chamber and the outside of the housing allows air to pass out of and into the inner chamber when the plunger is moved between the first and the second positions.

대표청구항 ▼

[ What is claimed is:] [1.]1. A needleless access device comprising:(a) a housing comprising an interior wall and an exterior wall, said housing having:(i) a fluid pathway defined by at least one flow channel formed between said interior wall and said exterior wall; and(ii) an inner chamber formed w

[ What is claimed is:] [1.]1. A needleless access device comprising:(a) a housing comprising an interior wall and an exterior wall, said housing having:(i) a fluid pathway defined by at least one flow channel formed between said interior wall and said exterior wall; and(ii) an inner chamber formed within said interior wall;(b) a biased plunger disposed within said. inner chambermovable between a first position and a second position;(c) a main seal sealing said inner chamber from said fluid pathway; and(d) a vent between said inner chamber and the outside of the housing to allow air to pass out of and into said inner chamber when said plunger is moved between said first and second positions.