A glue applicator for bonding dialysis tubing

Abstract

The invention discloses a gluer for gluing dialysis pipelines. The gluer comprises a bottom plate, a glue storage tank arranged on the bottom plate and a supporting rack corresponding to the glue storage tank and supporting a glue storage bottle; the glue storage tank comprises an annular tank exterior press-fitting table, a limiting protrusion, a tank interior supporting table and a glue injection cylinder communicating with the interior of the tank; the supporting rack is arranged on the bottom plate and is located on one side of the glue injection cylinder, the glue storage bottle is fixed to the supporting rack, and a glue outlet of the glue storage bottle is in butt joint with the glue injection cylinder; and the glue storage tank is correspondingly provided with a gluing plate supported by the tank interior supporting table, the gluing plate is provided with a gluing port, a limiting notch matched with the limiting protrusion of the glue storage tank and a supporting column located on the gluing plate, and a sponge is installed in the gluing port. According to the gluer for gluing the dialysis pipelines, the sealing performance of parts to be glued of the dialysis pipelines can be guaranteed, the blood leakage probability in the dialysis process can be lowered, excessive glue can be prevented from being left on PVC pipes, and the manual work intensity can be lowered.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a glue applicator for bonding dialysis tubing through cyclohexanone. Background technique [0002] At present, extracorporeal blood circulation is used clinically, dialyzer, dialysis machine, and dialysate can exchange harmful substances in patients with renal failure out of the body, prolong the survival time of patients, and improve the quality of life of patients. Therefore, the medical devices used in dialysis Product quality is of paramount importance. [0003] Problems existing in the prior art: PVC pipelines with different functions and different sizes and specifications in the dialysis pipeline and related accessories are bonded together by cyclohexanone. There is no blood leakage during the dialysis process. In addition, cyclohexanone is used as an adhesive, and its usage must be strictly controlled. Excessive adhesive residues will cause poisoning to dialysis p...

AI Technical Summary

Problems solved by technology

[0003] Problems existing in the prior art: PVC pipelines with different functions and different sizes and specifications in the dialysis pipeline and related accessories are bonded together by cyclohexanone. There is no blood leakage during the dialysis process. In addition, cyclohexanone is used as an adhesive, and its usage must be strictly controlled. Excessive adhesive residues will cause poisoning to dialysis patients. To improve the dialysis quality of dialysis patients, manufacturers of dialysis tubing on the market will use a brush to smear when bonding the dialysis tubing. This method cannot evenly spread the adhesive Applying to the parts that need to be bonded will eventually lead to unqualified sealing of the dialysis tubing, resulting in blood leakage, and excessive application of cyclohexanone will cause the residual amount of cyclohexanone to exceed the standard, endangering the health of patients

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