Arrangement for connection of a medical device to a water line

摘要

The arrangement for connection of a medical device, particularly a dialysis device, to a permeate line for the supply of permeate into the device is characterized by an adapter comprising a first supply line section with a terminal coupling member for connection to the water line, a pressure sensor and two successively arranged shut-off valves, and two second supply line sections that branch off from the first supply line member by means of a branching member. Both second supply line sections are connected to two different lines of the device in such a manner that disinfection fluid flows through both second supply line sections in a disinfection process of the device.

主权项

1. A medical device which is connectable to a water line for the supply of water or prepared water into the medical device, containing an adapter which comprises
a first supply line section (4) with a terminal coupling member (1) for connection to the water line (3), said terminal coupling member being a quick-action coupling member, with a downstream pressure sensor (20) connected to said first supply line section (4) and with two downstream, successively arranged shut-off valves (5, 6) connected to said first supply line section (4) next to said downstream pressure sensor (20), wherein said pressure sensor (20) is located with said terminal coupling member (1) located on one side and said two shut off valves (5, 6) are located on the opposite side of the pressure sensor (20) in series, and two second supply line sections (8, 9) which branch off from the first supply line section (4) by means of a branching member (7) which is connected to said first supply line section (4) after said shut-off valve (5,6), wherein one of the second supply line sections (8) is connected via a connection (10) to a permeate inlet line (11) of the medical device that terminates in a feed container (12), and the other one of the second supply line sections (9) is connected via a connection (13) and a shut-off valve (16) to another fluid line (15) of the medical device into which a shut-off valve (17) is inserted and which also terminates in the feed container (12), wherein disinfection fluid can flow through the other fluid line (15) in a disinfecting process and the shut-off valves (16 and 17) are alternatingly switchable, so that disinfection fluid is alternately circulating through the fluid line (15) into the feed container (12) and through the second supply line sections (8, 9) and the permeate inlet line (11) into the feed container (12).