Ultraviolet disinfection equipment for medical gas terminal

Abstract

The invention relates to disinfection equipment, particularly relates to ultraviolet disinfection equipment for a medical gas terminal, and belongs to the technical field of a medical instrument. According to the technical scheme provided by the invention, the ultraviolet disinfection equipment for the medical gas terminal comprises a transparent breather pipe and an outer disinfection pipe sleeved outside the transparent breather pipe, wherein a plurality of ultraviolet lamp tubes are arranged inside the outer disinfection pipe. A coaxial outer disinfection pipe is arranged on the transparent breather pipe, the ultraviolet lamp tubes are arranged inside the outer disinfection pipe, a medical gas entering the transparent breather pipe is disinfected by virtue of the ultraviolet lamp tubes, and a reflecting layer capable of reflecting an ultraviolet ray is arranged on the inner connecting wall, so that the disinfection effect is enhanced by an extended aeration pipe, and the damage to a human body caused by the sterilization ultraviolet ray is avoided by virtue of a light trap. Thus, sterilization before the gas enters the body of a patient is effectively achieved, and the ultraviolet disinfection equipment is compact in structure, wide in application range, safe and reliable.

Description

technical field [0001] The invention relates to a disinfection device, in particular to a medical gas terminal ultraviolet disinfection device, which belongs to the technical field of medical devices. Background technique [0002] At present, when the anesthesia machine or ventilator is connected to the patient, there is no effective disinfection measure for the exchange of oxygen between the machine and the patient. It is simply filtered with a filter, which can easily cause cross-infection; and anesthesia machine and ventilator are expensive It is absolutely impossible to achieve one-time use of one person, one machine; at the same time, because ventilators and anesthesia machines are expensive medical equipment, they are used very frequently, and their pipeline disinfection machines are also expensive, so it is difficult to achieve One use and one disinfection provide excellent conditions for respiratory infections. [0003] During laparoscopic surgery, it is necessary t...

AI Technical Summary

Problems solved by technology

The carbon dioxide gas used in the operation is the central gas supply, and the gas supply pipeline has not changed for many years, and it cannot be sterilized. The gas discharged through this pipeline has a serious risk of infection; when the carbon dioxide gas enters the patient's abdominal cavity through the insufflation machine, there is no effective disinfection measure, only simple filtration , which is also a potential important factor for infection in pneumoperitoneum minimally invasive surgery

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