Negative pressure aspirator for novel coronavirus patient treatment and using method of negative pressure aspirator

Abstract

The invention discloses a negative pressure aspirator for novel coronavirus patient treatment and a using method of the negative pressure aspirator. The negative pressure aspirator comprises a bottomplate, a negative pressure machine, a negative pressure bottle and a protection bottle, wherein wheel shafts are movably arranged at two side ends of the bottom plate in a penetrating manner, moving wheels are fixedly installed at the outer side ends of the wheel shafts, a plurality of position-limiting grooves are evenly formed in the front ends of the moving wheels in a surrounding manner, and the negative pressure machine is fixedly installed at the upper end of the bottom plate. According to the negative pressure aspirator, the negative pressure machine generates a negative pressure to enable body fluid to enter the inside of the negative pressure bottle through a suction pipe and flow into the protection bottle through a first connecting pipe, and if the protection bottle is full, a floating block moves upwards along the inside of a first hollow pipe until the lower end of a corresponding hard pipe is blocked, so that the body fluid is prevented from entering the inside of the negative pressure machine after the body fluid is full; and first ultraviolet lamps are turned on through a first switch to perform comprehensive disinfection and sterilization work, so that novel coronavirus pneumonia virus strains contained in the body fluid are effectively killed, and therefore the infection of the body fluid of a patient to treatment personnel during treatment is prevented.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a negative pressure aspirator for treating patients with novel coronavirus and its usage method. Background technique [0002] Negative pressure wound treatment technology is a new technology developed in recent years for the treatment of wounds. It uses bio-semipermeable membranes to seal open wounds, uses a special negative pressure machine to generate a certain negative pressure, and acts on the wound through drainage tubes and dressings. Wound surface after debridement. [0003] Studies have proved that this therapy can accelerate the blood circulation of the wound site, significantly promote the entry of new blood vessels into the wound, stimulate the growth of granulation tissue, fully drain, reduce edema, reduce pollution, inhibit bacterial growth, and can directly accelerate wound healing, or create new wounds for surgical repair. condition. It is an efficient, simple a...

AI Technical Summary

Problems solved by technology

[0005] 1. After the existing negative pressure drainage device is drained, the liquid is stored in the negative pressure bottle, and then the medical staff will process the negative pressure bottle. However, the new coronary pneumonia is extremely contagious, and the body fluid sucked by the patient contains a large amount of virus Virus strains, which can easily cause virus transmission and pollution during subsequent processing;

[0006] 2. If the medical personnel do not pay attention to the existing negative pressure drainage device when using it, the negative pressure bottle will easily overflow, causing the patient's body fluid to enter the internal position of the negative pressure device through the negative pressure pipeline, thereby causing the negative pressure device to be polluted and causing Will reduce the service life of the entire negative pressure device;

[0007] 3. The existing negative pressure equipment uses the movement wheel to move the work when it is in use. After moving to the destination position, the movement wheel is still in the motion state when used, which is easy to cause the equipment to be moved by mistake, causing the pipeline to be pulled, and even the pipeline to be damaged. fracture, so a device is urgently needed to solve the above problems

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