Disposable disinfecting infusion connector

Abstract

The invention discloses a disposable disinfecting infusion connector, which comprises a base body, wherein an opening accommodating cavity is defined in one end of the base body in an axial direction;a sealing piece seals and covers the opening accommodating cavity in a sealed mode; a disinfecting component, which is used for disinfecting the infusion connector when the infusion connector is connected to the base body, is encapsulated in the opening accommodating cavity; and the disinfecting component comprises a fixed ring which is fixed and located in a radial direction, and a disinfectantaccommodating body which is inserted into an inner hole of the fixed ring and the opening accommodating cavity and is axially supported in the opening accommodating cavity and which is used for disinfecting the infusion connector which is connected to the interior of the opening accommodating cavity. The infusion connector is simple in overall structure, and the infusion connector is capable of achieving precise control over materials, connecting structures and the dosage of a disinfectant and realizing the maximum utilization of the materials and the dosage, so that cost is reduced; the infusion connector is safe to use, and by conducting thorough and all-around disinfection on the needle-less connector, the problem of cross infection can be prevented, so that the problem of biological pollution of the needle-less connector can be thoroughly solved. The invention is applicable to disinfection of needle-less connectors in various connecting modes, shapes and structures.

Description

technical field [0001] The invention relates to the technical field of medical device structures, in particular to a disposable sterile transfusion connector. Background technique [0002] Catheter-related bloodstream infection (CRBSI), caused by microorganisms in intravascular catheters, is one of the most common ICU-associated infections and one of the leading causes of clinical death in critically ill patients. cost of care. According to the research report of the CDC Center for Disease Control and Prevention in the United States, as many as 500,000 cases of infection are caused by infusion every year (on average, one case occurs every minute), and the death rate of infection caused by infusion reaches 12-25% every year, and the fatality rate is close to 1 / 4. Nursing costs due to treating infections account for 44% of total healthcare costs. [0003] In CDC's 2011 "Guidelines for the Prevention of Intravascular Catheter-Related Infections," it is emphasized that cathete...

AI Technical Summary

Problems solved by technology

[0004] The invention provides a one-time use disinfection infusion joint to solve the problem that the existing disinfection method by soaking antibacterial medium cannot solve the biological infection of the needle-free joint well; Technical problems of high cost of alcohol disinfection

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