Abstract: A flow set for administering peritoneal dialysis solution in automated peritoneal dialysis which comprises interconnecting flow conduits for connecting respectively with (1) a patient's catheter, (2) a container for warming dialysis solution, (3) a drain line, and (4) a source of dialysis solution. The flow conduit (4) for connecting with the source of dialysis solution defines at least three branching conduits having connectors on their respective ends for communication with separate containers of dialysis solution. In accordance with this invention, means are provided for causing the flow path resistance through the conduit (4) of the respective flow paths passing through each of said branch conduits to be substantially equal.

Abstract: Apparatus for disconnecting, sterilizing and making new tubing connection. The apparatus includes electromechanical means for sensing the presence of a clamp to prevent fluid leaks during operation. The apparatus also includes means for forcing compliance with a predetermined sequence of operations. All electronic components are contained in the top of the apparatus to isolate same from any potential fluid leads which will naturally flow over and into the base of the apparatus.

Abstract: A universal connector for a fluid flow conduit comprises a tubular connector for attachment at one end to the fluid flow conduit and defining a luer taper tube portion at its other end. A sleeve is carried by and surrounding the tubular connector in relatively rotatable relation thereto. The sleeve defines internal threads for threaded locking connection with another connector. A tubular member having external threads at one end is locked by said external thread in removable threaded locking connection with the internal threads. The tubular member defines at its other end an aperture for sealingly receiving a spike connector.

Abstract: Automated peritoneal dialysis apparatus for providing dialysis solution to a patient and including bracket means for receiving and holding a multiple junction connector of a flexible conduit set member carried by the apparatus. The bracket means is adapted to hold the multiple junction connector in only a single position of orientation whereby flexible conduits of the set member extending from the connector are naturally directed toward their intended destination stations.

Abstract: A system is provided for connection of a transfer spike on the end of a tube with another tube, in which the connection portions may be ultraviolet sterilized prior to connection. Both the spike and the tube for connection communicate with a housing member having a tubular, collapsible sheath member which is ultraviolet transparent. Also, a clamping system may be provided for closing flow through the system.

Abstract: There is disclosed herein a dual flow control clamp for use in continuous ambulatory peritoneal dialysis wherein a patient is connected to the source of dialysis solution through a branched flow path. One branch controls flow to the patient and the other branch controls flow from the patient. The clamp provides for selectively controlling flow in one or both flow paths, while never permitting flow simultaneously in both flow paths.