Peritoneal dialysis apparatus for nephrology use

Abstract

The invention discloses a peritoneal dialysis apparatus for nephrology use, and relates to the technical field of medical instruments. The peritoneal dialysis apparatus for nephrology use comprises a liquid intake bag, a drip cup, a heating detection clamp, a three-way liquid exchange valve, a liquid exchange tube, a drainage measuring bottle and a drainage bag; the drip cup is clamped with the heating detection clamp, and communicates with the three-way liquid exchange valve and the liquid exchange tube arranged below; the three-way liquid exchange valve and the liquid exchange tube comprise a liquid intake channel and a liquid outlet channel; and the end of the liquid outlet channel is connected with the drainage measuring bottle and the drainage bag. Inlet and outlet amounts of dialysate can be accurately observed through the liquid intake bag as well as the drainage measuring bottle and the drainage bag arranged below; the drip cup is clamped with the heating detection clamp; dropping speed (flow rate) of the dialysate can be controlled by a dropping speed detection device; and the temperature of the entering dialysate can be adjusted by a constant-temperature heating device. Thus, the peritoneal dialysis apparatus for nephrology use is rational in structural design, convenient and practical to use, and suitable for promoted use by medical institutions.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a peritoneal dialysis device for nephrology. Background technique [0002] Kidney disease is a common and frequently-occurring disease. If it deteriorates, it can develop into uremia, which seriously endangers people's health. Chronic kidney disease has become another important disease that threatens human health after cardiovascular and cerebrovascular diseases, tumors, and diabetes. Public health issues; peritoneal dialysis is a dialysis method that uses the body's own peritoneum as a dialysis membrane. Plasma components will exchange solutes and water, and then remove the metabolites and excess water stored in the patient's body. At the same time, the substances necessary for the human body will be replenished through the infusion of dialysis fluid, and the peritoneal dialysis fluid will be continuously updated to achieve kidney replacement or Support the purpose of t...

AI Technical Summary

Problems solved by technology

[0003] At present, peritoneal dialysis has received general attention. At present, peritoneal dialysis devices mainly include "Y" type connection device peritoneal dialysis, "〇" type connection device peritoneal dialysis, and dual system device peritoneal dialysis. "Y" type connection device peritoneal dialysis consists of Produced by Shanghai Medical Device Factory, the peritoneal dialysis fluid used is domestically produced, and the operation is characterized by strict aseptic operation. Carrying a dialysis bag has a higher chance of infection; the "〇" type connection device has a lower chance of infection in peritoneal dialysis, and there is no need to carry a dialysis bag on the body. At the same time, the use time is longer than that of the "Y" type connection device for peritoneal dialysis, thereby saving costs; double system The operating feature of the device for peritoneal dialysis is a complete set of "Y" tube design, which can shorten the hospital stay and quickly convert to home dialysis, which is a more suitable choice; however, no matter what kind of peritoneal dialysis connection device The volume and fluid output cannot be accurately controlled, and the dialysate cannot be properly heated, making it difficult to guarantee the quality of peritoneal dialysis

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