Abstract: Fluid regulators provide a fluid to a cannula for use by a person. Fluid conservers also a fluid to a cannula for use by a person. A fluid conserver may be operational in a continuous flow mode of operation and an intermittent flow mode of operation. The selection of either the continuous flow mode of operation and the intermittent flow mode of operation may be based on a position of a flow selector. A home fill device may operate with a fluid conserver and may include an oxygen concentrator which provides a source of fluid.

Abstract: Fluid flow regulators and fluid conservers are disclosed. An exemplary fluid conserver may be operated in one of an intermittent mode of operation and a continuous mode of operation. Further, the exemplary conserver provides at least two pulses of fluid in response to a first trigger, such as the inhalation of a patient.

Abstract: A T-Shirt is disclosed having rolled sleeves and a torso portion configured to cover a portion of a torso of the person. In one embodiment, the rolled sleeves may be secured in place. In another embodiment, the rolled sleeves may include a snugging member to assist in contouring the sleeve to the wearer's arm. In one embodiment, the T-Shirt may further include a securing member configured to secure the rolled sleeve in place, the securing member being hidden from view from an exterior of the rolled sleeve when the shirt is worn by a person.

Abstract: Fluid regulators provide a fluid to a cannula for use by a person. Fluid conservers also a fluid to a cannula for use by a person. A fluid conserver may be operational in a continuous flow mode of operation and an intermittent flow mode of operation. The selection of either the continuous flow mode of operation and the intermittent flow mode of operation may be based on a position of a flow selector. A home fill device may operate with a fluid conserver and may include an oxygen concentrator which provides a source of fluid.

Abstract: Fluid regulators are disclosed. An exemplary fluid regulator having a cylindrical body and a reduced diameter portion adjacent an open end of the fluid regulator along with a flow selector positioned adjacent the open end of the fluid regulator and having a diameter larger than the reduced diameter of the cylindrical body is disclosed. Another exemplary fluid regulator having a pressure reduction section positioned within a housing is disclosed.

Abstract: A fluid flow indication apparatus is provided for monitoring and giving an indication of fluid flow.

Abstract: Fluid regulators are disclosed. An exemplary fluid regulator having a cylindrical body and a reduced diameter portion adjacent an open end of the fluid regulator along with a flow selector positioned adjacent the open end of the fluid regulator and having a diameter larger than the reduced diameter of the cylindrical body is disclosed. Another exemplary fluid regulator having a pressure reduction section positioned within a housing is disclosed.

Abstract: A T-Shirt is disclosed having rolled sleeves. In one embodiment, the rolled sleeves may be secured in place. In another embodiment, the rolled sleeves may include a snugging member to assist in contouring the sleeve to the wearer's arm.

Abstract: Fluid flow regulators and fluid conservers are disclosed. An exemplary fluid conserver may be operated in one of an intermittent mode of operation and a continuous mode of operation. Further, the exemplary conserver provides at least two pulses of fluid in response to a first trigger, such as the inhalation of a patient.

Abstract: Connectors for use with a fluid storage device are disclosed. The connectors may be female connectors or male connectors. An adapter to connect connectors of differing sizes is also disclosed.

Abstract: A fluid flow indication apparatus is provided for monitoring and giving an indication of fluid flow.

Abstract: A gas metering valve is provided for selectively providing a series of different calibrated gas flow rates. The valve includes a valve body having a gas inlet, a gas outlet, a chamber situated between the gas inlet and gas outlet. The valve also includes a metering element located in the chamber. The metering element is formed to include a plurality of passageways for permitting gas flow from the gas inlet to the gas outlet. The metering element is movable relative to the valve body to position a selected passageway in communication with the gas inlet. The valve further includes a seal apparatus including a sealing disk in sliding contact with the metering element. The sealing disk has an aperture formed therethrough aligned with the gas inlet for sealing said chamber against the transmission of gas therethrough except when the metering element is oriented with the selected passageway in registry with the aperture in the sealing disk.