초록 ▼

An embodiment in accordance with the present invention provides a water dissipation device to remove water vapor from a humidified gas traveling through a breathing circuit between a patient and a ventilator, or a ventilator and a patient. The present invention includes a water dissipation device ha

An embodiment in accordance with the present invention provides a water dissipation device to remove water vapor from a humidified gas traveling through a breathing circuit between a patient and a ventilator, or a ventilator and a patient. The present invention includes a water dissipation device having a housing defining entry and exit ports for coupling to the breathing circuit and a breathable medium permeable to water vapor and impermeable to liquid water bacteria, viruses and other gases enclosed within said housing.

대표청구항 ▼

1. A water dissipation device for a breathing circuit, comprising: a housing including at least a side wall, said side wall defining a top opening and enclosing an interior flow space within said housing, said side wall forming an exterior wall of the housing exposed to the surroundings outside of t

1. A water dissipation device for a breathing circuit, comprising: a housing including at least a side wall, said side wall defining a top opening and enclosing an interior flow space within said housing, said side wall forming an exterior wall of the housing exposed to the surroundings outside of the device and said breathing circuit,the housing including a lid mounted over said top opening,the housing further defining an entry port and an exit port for coupling to a breathing circuit and defining at least a first flow path between said entry and exit ports for flow from the breathing circuit,said side wall being formed of a water vapor breathable medium that is permeable to water vapor and impermeable to liquid water,the housing further defining a second flow path extending from the entry port through the water vapor breathable medium and out of the water dissipation device, the second flow path providing a path for flow of water vapor out of the water dissipation device from the interior flow space through the side wall directly out to the surroundings outside of the device. 2. The water dissipation device of claim 1, further comprising: a baffle on the lid extending into the housing between the entry and exit ports. 3. The water dissipation device of claim 2, wherein the baffle extends perpendicular to an axis between the entry and exit ports, and further defines the first flow path to extend into the housing. 4. The water dissipation device of claim 1, further comprising: a cage structure in the housing, the water vapor breathable medium being disposed around the cage structure. 5. The water dissipation device of claim 4, wherein the water vapor breathable medium is supported by the cage structure. 6. The water dissipation device of claim 4, further comprising: wherein the cage structure extends from a bottom surface of the lid to the bottom of the device. 7. The water dissipation device of claim 1, wherein the water vapor breathable medium is impermeable to gases other than water vapor and the water dissipation device as coupled to said breathing circuit forms a part of a closed breathing system. 8. The water dissipation device of claim 1, wherein the housing is configured to be coupled to a breathing circuit such that the housing and side wall extend substantially perpendicular and downwards from breathing circuit tubing to which the entry and exit ports are coupled, the housing being distinct from said breathing circuit tubing.