Disinfection device for water supply hose of hemodialysis machine

Abstract

The invention discloses a disinfection device for a water supply hose of a hemodialysis machine, and relates to the technical field of disinfection devices. The device comprises a plurality of dialysis machine bodies, a main pipeline, a plurality of connecting hoses and a disinfection auxiliary machine. When the connecting hoses need to be disinfected, firstly, a disinfectant or hot water and the like in the main pipeline can be conveyed into the connecting hoses, a first self-locking connector and a second self-locking connector are in butt joint with a fourth self-locking connector and a fifth self-locking connector respectively, and after a micro water pump is started, the connecting hoses, a first cleaning pipe and a second cleaning pipe are all filled with the disinfectant or hot water, then a first rotary valve and a third rotary valve are closed, at the moment, the connecting hoses, the first cleaning pipe and the second cleaning pipe form an annular water pipe, under the driving of the micro water pump, the disinfectant or hot water can rapidly and circularly flow in the connecting hoses, the first cleaning pipe and the second cleaning pipe, and then the impact force of rapid flowing of the disinfectant or hot water can be utilized to play a good disinfection role on the connecting hose.

Description

technical field [0001] The invention relates to a disinfection device, in particular to a disinfection device for a water supply hose of a hemodialysis machine. Background technique [0002] The hemodialysis machine is divided into two parts: blood monitoring alarm system and dialysate supply system. The blood monitoring alarm system includes blood pump, heparin pump, arterial and venous pressure monitoring and air monitoring, etc.; the dialysate supply system includes temperature control system, liquid distribution system, It is composed of degassing system, conductivity monitoring system, ultrafiltration monitoring and blood leakage monitoring. Its working principle is: the concentrated solution for dialysis and dialysis water are prepared into qualified dialysis fluid through the dialysis fluid supply system, passed through the hemodialyzer, and The patient's blood drawn out by the blood monitoring alarm system undergoes solute diffusion, osmosis and ultrafiltration, and ...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a kind of hemodialysis machine water supply hose disinfection device, to solve the 2-3 meter connecting hose between the hemodialysis machine and the water supply main pipeline proposed in the above-mentioned background technology, it is a blind end, both disinfection Disinfectants or high-temperature hot water cannot enter the dialysis machine, and it is difficult for disinfectants or hot water used for high-temperature disinfection to enter the connecting hose, which becomes a disinfection blind spot and cannot be well disinfected, which will affect the quality of dialysis and will Problems that increase a patient's risk of infection

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