Fixing device for automatic peritoneal dialysis device pipeline

Abstract

The invention discloses a fixing device for an automatic peritoneal dialysis device pipeline. The fixing device comprises a door plate, a sliding block cover plate, a sliding block, a bent metal pillar, a tension spring, a sliding rod, a front pressure plate, a front cover plate, a pneumatic excitation element, support pillars, a rear pressure plate, a support and a pipeline, the sliding rod is placed in the sliding rod groove of the front pressure plate, and the sliding block is placed in the sliding block groove of the front pressure plate and is engaged with the sliding rod; the sliding block is connected with the front pressure plate through the tension spring; one end of the bent metal pillar is inserted into the front pressure plate, the other end is placed on the sliding block, andthe bent metal pillar moves in a guide rail designed inside the sliding block; and the bent metal pillar and the tension spring are located at both ends of the sliding block. The fixing device has theadvantages of miniaturization, lightweight, intelligentilization, convenience in installation and use, and solving of the problem of high-probability air leakage caused by pipeline clamping realizedthrough opening and closing of the door plate at present.

Description

technical field [0001] The invention belongs to the field of medical devices, in particular to a fixing device for pipelines of automatic peritoneal dialysis equipment. Background technique [0002] It is known that when kidney function fails to the point where the kidneys cannot function adequately, patients require dialysis treatment to keep them alive. The two main dialysis methods currently in use are hemodialysis and peritoneal dialysis. [0003] Hemodialysis, which cleans the patient's blood by passing it through an artificial kidney in a dialysis machine, requires high equipment and requires a trip to a center such as a hospital where the treatment is performed. Peritoneal dialysis uses the patient's well-supplied peritoneum as the body's own filter membrane, and the dialysate is injected into the patient's peritoneal cavity through a catheter. According to the principle of osmosis, urine components are excluded from the blood and enter the peritoneal cavity. After ...

AI Technical Summary

Problems solved by technology

[0010] The purpose of the present invention is to provide a fixing device for the pipeline of automatic peritoneal dialysis equipment, which solves the problem that the current way of clamping the pipeline by opening and closing the door panel leads to a relatively high probability of air leakage

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