A leak detection, sterilization and drying all-in-one machine

Abstract

The invention relates to a leak detection, sterilization and drying integrated machine, which is used in the leak detection, sterilization and drying process of a hemodialyzer. The integrated machine includes leak detection, sterilization and drying equipment, which includes a water inlet tube, high temperature steam Inlet pipe, normal temperature compressed air inlet pipe, first high temperature compressed air inlet pipe, connecting pipe for connecting water inlet pipe, high temperature steam inlet pipe, normal temperature compressed air inlet pipe, first high temperature compressed air inlet pipe and blood inlet, inspection The leakage sterilized drying device also includes a second high-temperature compressed air inlet pipe for connecting with the dialysate outlet, a first exhaust pipe for connecting with the blood outlet, and a second exhaust pipe for connecting with the dialysate inlet. The invention integrates multiple processes of leak detection, sterilization and drying into one process, completely eliminates the waiting time between these processes in the traditional process, and minimizes the probability of microbial growth after the product is soaked in water.

Description

technical field [0001] The invention belongs to the technical field of medical device production, and in particular relates to a leak detection, sterilization and drying integrated machine, which is used in the production process of a blood breather to detect the leak point of a dialyzer hollow fiber membrane, and to sterilize and dry the dialyzer. Background technique [0002] Hemodialysis is mainly used to treat diseases such as chronic renal failure, acute renal failure and drug poisoning, and has been widely used clinically. Hemodialysis uses the principle of semi-permeable membrane to introduce the patient's blood and dialysate into the dialyzer at the same time to remove toxins and excess water, and at the same time replenish the required substances to correct electrolyte and acid-base balance disorders. During hemodialysis, the hollow fiber membrane of the dialyzer isolates the patient's blood and dialysate, allowing the liquid inside and outside the membrane to excha...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a leak detection, sterilization and drying integrated machine, which aims to solve the risk of leak detection, drying and sterilization of dialyzer in the existing hemodialyzer manufacturing technology, which takes a long time and is easy to breed microorganisms , It also solves the shortcomings of the existing centralized sterilization process for uneven sterilization of stacked products and long time consumption

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