Adapter for connecting a receptacle connector to a coupling socket of a dialysis machine

摘要

Adapter (3) for connecting a receptacle connector to a connection socket of a dialysis machine, each provided with two fluid lines, whose ends are concentric on the connector and non-concentric and distant from each other on the socket. The adapter (3) has concentric first (301) and second (302) adapter ribs, the first forming a circular chamber open towards the outside, in the bottom of which a first orifice is produced, while the second forms an annular chamber open towards the outside, in the bottom of which a second orifice is produced. The adapter also has first and second connection channels (306, 307) isolated from each other, in which the first and second orifices coming from the first and second annular chambers open out. Each channel (306, 307) includes a connecting piece (308, 309) consisting of a circular tube, for introduction into the reception elements of the coupling socket (2).

主权项

1. Dialysis set comprising (1) a receptacle having a connector, and (2) an adapter for connecting the connector of the receptacle to a connection socket of a dialysis machine provided with two connection socket fluid lines, ends of the connection socket fluid lines being open towards an outside of the connection socket and non-concentric and distant from each other,
wherein the connector of the receptacle is provided with first and second connector fluid lines connecting an inside and an outside of the receptacle, ends of the connector fluid lines being open towards the outside of the receptacle and concentric, wherein the adapter comprises: concentric first and second adapter ribs, the first adapter rib forming a first chamber which is a circular chamber open towards an outside of the adapter, a first orifice being provided in a bottom of the first chamber, while the second adapter rib, placed around the first adapter rib, forms a second chamber which is an annular chamber open towards the outside of the adapter, a second orifice being provided in a bottom of the second chamber, the first and second chambers being concentric around a central axis of the first and second adapter ribs, wherein, in a position of use of the adapter, the first and second ribs are fittingly mounted on the connector of the receptacle so that the first chamber is in fluid communication with the first connector fluid line of the receptacle, the second chamber is in fluid communication with the second connector fluid line of the receptacle, and the first and second chambers are isolated from each other and from the outside of the adapter, a first connection channel in which the first orifice coming from the first chamber opens, and a second connection channel, isolated from the first connection channel, in which the second orifice coming from the second chamber opens, wherein the first and second connection channels are oriented substantially in a same plane substantially perpendicular to the central axis of the first and second adapter ribs, each of the first and second connection channels being extended by a respective connecting piece consisting of a circular tube, said connecting pieces being sized and disposed so that they are capable of being introduced into reception elements of the connection socket of the dialysis machine, a base plate oriented substantially perpendicular to the central axis of the first and second adapter ribs, the first and second adapter ribs extending from a face of the base plate, the first orifice and the second orifice being provided in the base plate; and at least one arch mounted on hooks which holds the adapter on the connector in the position of use of the adapter.