A maze type consumable box

Abstract

An embodiment of the present invention provides a labyrinth-type consumable box used in peritoneal dialysis equipment, comprising: a base; the base includes a first side and a second side; the first side includes a first concave area, and the first concave area and the membrane covering the first side form a first pump chamber, the first pump chamber communicates with the first fluid path; the second side includes a second recessed area, the second recessed area covers the The membrane on the second side forms a second pump chamber, and the second pump chamber communicates with the second fluid path; the first fluid path and the second fluid path respectively communicate with the pipe interface. The implementation of the embodiment of the present invention has the following beneficial effects: the two pump chambers are respectively located on both sides of the labyrinth-type consumable box, which greatly reduces the surface area of ​​the largest side of the labyrinth-type consumable box, making the labyrinth-type consumable box closer and more compact. Install and use.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a labyrinth type consumable box for peritoneal dialysis equipment. Background technique [0002] The peritoneal dialysis technique is a variation similar to manual blood purification. It works by using the patient's well-supplied peritoneum as the body's own filter. The dialysate is infused into the patient's abdominal cavity through a catheter, and according to the principle of osmosis, urine components are removed from the blood and enter the abdominal cavity. After several hours, the dialysate carrying the urine component is then discharged from the peritoneal cavity, thereby realizing the effect of dialysis. [0003] In the prior art, peritoneal dialysis can generally be performed in several different ways. For example, with continuous ambulatory peritoneal dialysis (CAPD), patients themselves can change the dialysate manually, for example, 4 to 5 times a day; The equipme...

AI Technical Summary

Problems solved by technology

see figure 1 , figure 1 It is a commonly used labyrinth consumable box structure at present. In the prior art, the first pump chamber 1 and the second pump chamber 2 used to transport liquid are located on the same side. The area of ​​the consumable box is relatively large and can only be used for In a flat shape, it is not easy to install and use, and the structure of the corresponding peritoneal dialysis equipment for loading the labyrinth consumable box also needs to be relatively large, making the equipment not compact enough

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