Abstract: The invention relates to an installation for producing a medical preparation, in particular for producing a preparation for parenteral nutrition. The installation comprises a pump with which liquids can be transferred from a plurality of source containers into a target container. The installation has a modular construction and comprises a weighing module and a main module with the pump. According to a further aspect of the invention, the pump is arranged at an inclination with respect to a vertical plane. According to a further aspect of the invention, the installation comprises cascaded valve nodes.

Abstract: The invention relates to an installation for producing a medical preparation, in particular for producing a preparation for parenteral nutrition. The installation comprises a pump with which liquids can be transferred from a plurality of source containers into a target container. The installation has a modular construction and comprises a weighing module and a main module with the pump. According to a further aspect of the invention, the pump is arranged at an inclination with respect to a vertical plane. According to a further aspect of the invention, the installation comprises cascaded valve nodes.

Abstract: The invention relates to a valve unit for a system for producing parenteral nutrition, in which unit a three-way valve is used for each pair of connections to a source container. The valve unit is a component that can be mounted on die system and removed again after use. The valve unit is in particular provided as an interchangeable disposable component.

Abstract: The invention relates to a set of scales and to an installation for producing a medical composition using a set of scales. The set of scales comprise interchangeable securing means for a target container, the weight thereof being measured by the set of scales.

Abstract: The invention relates to an installation for producing a medical preparation, in particular for producing a preparation for parenteral nutrition. The installation comprises a pump with which liquids can be transferred from a plurality of source containers into a target container. The installation has a modular construction and comprises a weighing module and a main module with the pump. According to a further aspect of the invention, the pump is arranged at an inclination with respect to a vertical plane. According to a further aspect of the invention, the installation comprises cascaded valve nodes.

Abstract: The invention relates to a set of scales and to an installation for producing a medical composition using a set of scales. The set of scales comprise interchangeable securing means for a target container, the weight thereof being measured by the set of scales.

Abstract: The invention relates to a valve unit for a system for producing parenteral nutrition, in which unit a three-way valve is used for each pair of connections to a source container. The valve unit is a component that can be mounted on die system and removed again after use. The valve unit is in particular provided as an interchangeable disposable component.

Abstract: The invention relates to an installation for producing a medical preparation, in particular for producing a preparation for parenteral nutrition. The installation comprises a pump with which liquids can be transferred from a plurality of source containers into a target container. The installation has a modular construction and comprises a weighing module and a main module with the pump. According to a further aspect of the invention, the pump is arranged at an inclination with respect to a vertical plane. According to a further aspect of the invention, the installation comprises cascaded valve nodes.

Abstract: An apparatus including a blower configured to provide a supply of breathing gas, and a delivery tube configured to deliver the supply of breathing gas to a user breathing interface. The delivery tube has an inside diameter of about 15 mm or less. The apparatus also including a control system configured to provide a control signal to the blower for controlling a pressure of the supply of breathing gas to between about 1 cm H2O to about 6 cm H2O at the user breathing interface. The control signal is based upon, at least in part, one of a pressure and a flow rate of the supply of breathing gas at the user breathing interface.

Abstract: Nasal interface systems and related components. An embodiment of the system employs a nasal interface comprised of a base portion and a soft pad portion. The base portion employs one or more side-entry fluid supply hoses and flow redirection structure which gently and quietly redirects the flow of incoming fluid to avoid the creation of noise. One or more fluid supply hoses are connected to the one or more inlets, preferably by releasable engagement structure. The nasal interfaces of the invention are sleek, unobtrusive, visibly attractive and avoid exposure of expelled gases toward partners of the wearer.

Abstract: A replaceable nasal interface system including a molded air tube having a generally D-shaped cross section, and including first and second lumens. The system further includes a base member operatively connected to and in fluid communication with the molded air tube; and a nasal interface operatively connected to the base member.

Abstract: A nasal interface includes a base and a flexible, unitary pad connected to the base. The base defines at least one gas inlet and the pad includes a pair of wing portions positioned at an angle relative to each other. Each wing portion has an upper surface devoid of any protrusion and defines at least one hole through which a gas entering the wing portion from the base exits the wing portion. The pad also includes a connecting portion that interconnects the two wing portions and is interposed between the holes of the wing portions. The flexibility of the pad permits joint and independent movement of the upper surfaces of the wing portions relative to the base. In one embodiment, the pad is removably connected to the base. In another embodiment, the pad includes a bellows portion to provide the pad's flexibility.

Abstract: A nasal interface including a hard base and a soft pad portion with angled butterfly wing portions. The soft pad portion is connected to the hard base portion, and in some arrangements, can be removed from the hard base portion. The soft pad portion includes a bellows positioned between a lower boarder and the butterfly wings.

Abstract: A replaceable nasal interface system including a molded air tube having a generally D-shaped cross section, and including first and second lumens. The system further includes a base member operatively connected to and in fluid communication with the molded air tube; and a nasal interface operatively connected to the base member. 11179020.

Abstract: A nasal interface including a hard base and a soft pad portion with angled butterfly wing portions. The soft pad portion is connected to the hard base portion, and in some arrangements, can be removed from the hard base portion. The soft pad portion includes a bellows positioned between a lower boarder and the butterfly wings.