Errhysis-preventing hemodialysis device

Abstract

The invention belongs to the field of medical instruments and particularly provides an errhysis-preventing hemodialysis device. For solving the problem that existing errhysis-preventing viscose clothinfirmly fixes a blood inlet tube and a blood outlet tube, accidental loosening likely causes offset and accordingly errhysis is caused to harm the life of a patient, the following solution is proposed at present: the errhysis-preventing hemodialysis device comprises a placement plate, wherein a U-shaped fixed plate is integrally arranged at the top of the placement plate, and a U-shaped movable plate located above the top of the placement plate is arranged on one side of the U-shaped fixed plate. By arranging the U-shaped movable plate, the U-shaped fixed plate, a second connecting block, a threaded column, a first connecting block, a rectangular column, an arc-shaped compression strip, an arc-shaped clamping groove, a second connecting block, a plug pin, a color sensor, a controller anda voice alarm, a blood transfusion tube and the arm of the patient can be limited, thus prevention can be achieved before errhysis, meanwhile timely reminding can be also given after errhysis, and accordingly a very good errhysis preventing effect is achieved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a hemodialysis anti-seepage device. Background technique [0002] Hemodialysis (HD) is one of the renal replacement therapies for patients with acute and chronic renal failure. It drains the blood from the body to the outside of the body, and passes through a dialyzer composed of countless hollow fibers. The whole process of exchanging substances with the principle of convection, removing metabolic waste in the body, maintaining electrolyte and acid-base balance; at the same time removing excess water in the body, and returning the purified blood is called hemodialysis. The hemodiafiltration device consists of a host (dialysis pump, ultrafiltration pump, proportional liquid dosing device, liquid constant temperature device, transmembrane pressure monitoring, conductivity monitoring, blood pump, heparin pump, arteriovenous pressure monitoring, air bubble monitoring, blood...

AI Technical Summary

Problems solved by technology

[0004] The invention proposes a hemodialysis anti-seepage blood device, which solves the problem that the existing anti-seepage blood sticky cloth is not firmly fixed to the blood-inlet and out-flow vessels, and is easy to be accidentally loosened to cause deviation and cause blood oozing, which endangers the life of the patient.

Images