Fixing device on the blood tube bed for blood purification

Abstract

A fixing device on a bed for blood purification tubes, which effectively solves the problems of inconvenient placement of blood tubes during blood purification for patients and the impact of arm shaking on treatment. Rotating block, the right side of the rotating block is provided with a placement slot, and the rotating block is connected with two opposite and V-shaped transmission gears. Slidingly connected with a sliding rod, the two sliding rods are respectively provided with an inverted T-shaped plate, and the opposite sides of the sliding rod are slidably connected with a fixed plate through a push block, and the rotating block is provided with two U-shaped grooves facing left and right with openings facing upwards , the upper end of the transmission belt runs through the rotating block and is provided with a concave elastic pressure plate, the notch of the elastic pressure plate faces downward and can block the U-shaped groove; this structure is simple, easy to operate, novel in concept and strong in usability.

Description

technical field [0001] The invention relates to the technical field of blood purification auxiliary equipment, in particular to a fixing device on a blood tube bed for blood purification. Background technique [0002] Blood purification is to lead the patient's blood out of the body and pass it through a purification device to remove certain pathogenic substances, purify the blood, and achieve the purpose of treating diseases. Excess metabolic waste and excess electrolytes are removed from the body to purify the blood and correct the water-electrolyte and acid-base balance. When patients undergo blood purification, it is extremely inconvenient to place them due to the long blood tubes. , and when the patient undergoes hemodialysis for a long time, the patient's arm will shake involuntarily, which will affect the patient's nursing treatment. Contents of the invention [0003] In view of the above situation, in order to overcome the defects of the prior art, the object of t...

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Problems solved by technology

[0003] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the present invention is to provide a fixing device on the bed of the blood line tube for blood purification, which effectively solves the problems of inconvenient placement of the blood line tube during the blood purification of the patient and the influence of the shaking of the arm on the treatment.

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