Peritoneal dialysis waste liquid drainage detection device

Abstract

The invention discloses a peritoneal dialysis waste liquid drainage detection device which is composed of a detection container and a metering base; a pressure detection sensor is arranged in the metering base; the detection container is provided with a detection component; the detection container is used for collecting to-be-detected peritoneal dialysis waste liquid or placing a to-be-detected peritoneal dialysis waste liquid drainage bag; the metering base is used for detecting the weight change of the peritoneal dialysis waste liquid in the drainage process or after drainage is completed; the detection component is used for collecting a color value and / or a turbidity value and / or an actual picture of the peritoneal dialysis waste liquid in the drainage process or after drainage is completed. The peritoneal dialysis waste liquid drainage detection device of the invention is applied to the drainage process of peritoneal dialysis; online single-time or multi-time automatic quantitative detection is realized, reliable basic data is provided for further accurate treatment; and the method is particularly applied to big data statistical analysis.

Description

technical field [0001] The invention relates to the field of peritoneal dialysis, in particular to a peritoneal dialysis waste fluid drainage detection device. Background technique [0002] Peritoneal dialysis (PD) is referred to as peritoneal dialysis. Peritoneal dialysis is to use peritoneal dialysis fluid and the patient's own peritoneum to clean blood, remove toxins and excess fluid in the body; peritoneum is the membrane around the abdominal wall, covering the stomach, Spleen, liver and intestines; a pipeline leading to the abdomen outside the body is implanted in the peritoneal cavity of the human body, and fresh peritoneal fluid is injected into the peritoneal cavity through the pipeline, and the peritoneal fluid stays in the peritoneal cavity, and the patient's blood Waste and fluid from the peritoneum are filtered through the peritoneum into the peritoneal dialysis fluid; the peritoneal dialysis fluid containing waste is passed out of the body through the tubing aft...

AI Technical Summary

Problems solved by technology

[0006] "Application No. CN201921277346.0, titled peritoneal dialysis equipment" Chinese patent proposes to use a color sensor to identify the color of the waste liquid in the waste liquid container to replace Visual detection of the color of waste liquid is of positive significance, but the detection items are single and the functions are limited, so it is not suitable for online detection

[0007] "Application No. CN200980125966.5, named peritoneal dialysis equipment" Chinese patent provides a mechanism for determining the color and / or turbidity of the dialysate, but The operator needs to select the appropriate color and / or turbidity according to the chromatogram, which is still inseparable from visual observation and subjective judgment, and the operation is cumbersome, and it is also not suitable for online detection

[0008]The above three technical solutions are essentially completed manually after the drainage process is over, and the detection cannot be separated from various human operations, which is inconvenient to implement; these data are in The acquisition is greatly affected by the peripheral environment, such as the brightness of the environment; and these data are also easily affected by the individual's subjective consciousness during acquisition, such as the differences in individual vision; the most important thing is related detection The qualitative randomness of the data is large, and it is not a quantitative test. The rationality of the obtained test data lacks reference standards and basis; Reasonable authenticity is not good, these non-quantitative and random detection data cannot be applied to future big data statistical analysis, and the use value is extremely low

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