Peritoneal dialysis apparatus
First Claim
1. In automated peritoneal dialysis apparatus having dialysis solution supply station, a dialysis solution heating station, a dialysis solution volume measuring station, a pump station for moving said dialysis solution, and valve means for controlling dialysis solution flow around said apparatus, the improvement comprising, in combination:
- bracket means for receiving and holding a multiple fluid flow junction connector of a flexible-conduit set member carried by said apparatus, said bracket means being adapted to hold said multiple junction connector in only a single position of orientation, whereby flexible conduits of said set member extending from said multiple junction connector are naturally directed toward their intended destination stations;
wherein said bracket means defines a plurality of pins to pass through corresponding apertures of a mounted multiple junction connector for retention thereof in a single position of orientation in which said pins define enlarged outer ends to provide snap-fit retention for said mounted conector and wherein said pins are disposed in a triangular pattern.
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Accused Products
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.
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Citations
10 Claims
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1. In automated peritoneal dialysis apparatus having dialysis solution supply station, a dialysis solution heating station, a dialysis solution volume measuring station, a pump station for moving said dialysis solution, and valve means for controlling dialysis solution flow around said apparatus, the improvement comprising, in combination:
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bracket means for receiving and holding a multiple fluid flow junction connector of a flexible-conduit set member carried by said apparatus, said bracket means being adapted to hold said multiple junction connector in only a single position of orientation, whereby flexible conduits of said set member extending from said multiple junction connector are naturally directed toward their intended destination stations; wherein said bracket means defines a plurality of pins to pass through corresponding apertures of a mounted multiple junction connector for retention thereof in a single position of orientation in which said pins define enlarged outer ends to provide snap-fit retention for said mounted conector and wherein said pins are disposed in a triangular pattern. - View Dependent Claims (2)
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3. In automated peritoneal dialysis apparatus having a dialysis solution supply station, a dialysis solution heating station, a dialysis solution volume measuring station, a pump station for moving said dialysis solution, valve means for controlling dialysis solution flow around said apparatus, and a flexible-conduit set member carried by said apparatus with containers connected to said set member respectively carried by said dialysis solution supply station, dialysis solution heating station, and dialysis solution volume measuring station, the improvement comprising, in combination:
bracket means for receiving and holding an X connector of said flexible conduit set member carried by said apparatus, an X connector as part of said set member carried on said bracket means, said X connector providing four way intercommunication with flexible tubings respectively communicating with (1) the dialysis solution supply station, (2) the dialysis solution heating station, (3) the dialysis solution volume measuring station, and (4) a connector adapted for flow communication with the peritoneal cavity of the patient, said X connector and bracket means being adapted to cause the X connector to be holdable in only a single position of orientation in the bracket means, whereby the flexible tubings communicating with the X connector and extending therefrom are naturally directed toward their intended destination stations. - View Dependent Claims (4, 5, 6, 7)
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8. A flexible-conduit set member, which comprises:
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a flexible container; flexible tubing communicating between said container and an X connector; other flexible tubings communicating with said X connector and terminating in coupler members, one of said other flexible tubings defining at least two connected branch tubings terminating in coupler members, one of said container and its connecting flexible tubing also defining a branching tubing extending therefrom; wherein said X connector defines flange means, said flange means defining a plurality of apertures of differing size, to permit installation of said X connector on a bracket of a peritoneal dialysis apparatus in only a single position of orientation. - View Dependent Claims (9, 10)
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Specification