Ionization degree detecting sampling device for electrolyte solution for hemofiltration

Abstract

The invention provides an ionization degree detecting sampling device for an electrolyte solution for hemofiltration. The device includes a movable cover, the bottom of the movable cover is fixedly installed on the top end of a hollow column, a center column penetrates an inner axis of the movable cover, and the upper end side wall of the center column is movably installed in the middle of a guiderod; and a rotating rod is movably installed at the part, located at the right side of the center column, of the guide rod, the top end of the rotating rod penetrates the top end of the movable coverand is movably connected to the upper end of a flow pipe, and the lower side of the bottom end of the flow pipe is movably connected to the upper side of a through groove. When a center shaft moves towards the right side, a pipe in the center column can be straightened, the pipe is in a straightened state in the center column, so that a period of dialysis time can be reserved for blood in the curved pipe to ensure the filtration effect, the pipe is straightened, the activity of the blood can be accelerated through shaking of the pipe, a dialysate can be promoted to balance impurities in the blood, the efficiency can be improved, and the time of triggering ischemia risk during patient dialysis can be reduced.

Description

technical field [0001] The invention belongs to the technical field of hemodialysis, and in particular relates to a sampling device for detecting and sampling the degree of ionization of electrolyte solution used for hemofiltration. Background technique [0002] Hemodialysis is an extracorporeal hemodialysis device that can replace part of the kidney function, remove harmful substances in the blood, correct electrolytes in the body and maintain acid-base balance. , the blood and dialysate are exchanged by means of the semipermeable membrane in the dialyzer, the exchanged dialysate enters the waste liquid tank and is discarded, and the purified blood is reintroduced into the patient's body, which can achieve the purpose of removing harmful impurities in the blood . [0003] After the blood passes through the dialysate, the degree of ionization of the blood will change to a certain extent, and the proportion of ions in the blood will change, which will make the blood homeosta...

AI Technical Summary

Problems solved by technology

[0003] After the blood passes through the dialysate, the degree of ionization of the blood will change to a certain extent, and the proportion of ions in the blood will change, which will make the blood homeostasis unbalanced, and the integrity of the function and structure of the entire cell will be destroyed, seriously It can also cause sepsis and accelerate the passing of life. The ionization degree of the blood in the ionization solution after dialysis is unstable, and then it is input back through the pipeline, which will cause safety hazards to the blood health of the human body.

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