Wound sterilizing and cleaning device for mixing ozone gas and liquid by applying ultrasonic technique

Abstract

The invention discloses a wound sterilizing and cleaning device for mixing ozone gas and liquid by applying an ultrasonic technique. The wound sterilizing and cleaning device comprises an ozone liquid generator, an ultrasonic generator and a handheld ultrasonic mixer; an infusion tube, an amplitude transformer and a spray nozzle inside the handheld ultrasonic mixer are sequentially connected to form a passage of conveying the ozone liquid; the inside of the amplitude transformer is hollow to form a water channel; and the amplitude transformer is provided with an ultrasonic transducer. According to the wound cleaning device disclosed by the invention, the ozone gas and the liquid are mixed by applying the ultrasonic cavitation effect; moreover, the amplitude transformer is internally provided with the water channel; the mixed liquid of the ozone gas and liquid passes through the water channel in the amplitude transformer; and the ultrasonic oscillation acts better on the mixed liquid of the ozone gas and liquid, so that the ozone gas and liquid are mixed into a creamy-white gas-liquid mixture, and the highly mixed and emulsified purposes can be achieved.

Description

technical field [0001] The invention relates to a wound cleansing and sterilizing device which uses ultrasonic technology to mix ozone, gas and liquid. Background technique [0002] At present, in the medical field, there are two traditional ways for people to clean the wound surface. One is to use clean water or saline to wash the wound surface conventionally, but the conventional flushing cannot completely remove the bacteria and foreign matter on the wound surface; The cotton ball with cleansing liquid wipes the wound surface, but this method cannot completely clean the wound surface, and the cotton ball touches the wound during the wiping process, which increases the pain of the patient and easily causes damage to the wound surface. The above two methods for cleaning the wound surface cannot completely clean the wound surface. With the development of ultrasound, ultrasonic cleaning technology has gradually entered the medical field and achieved remarkable results in cle...

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the problem that ozone gas and liquid cannot be fully mixed in the prior art, the object of the invention is to provide a wound surface sterilization and cleaning device that utilizes ultrasonic technology to mix ozone gas and liquid, and makes full use of the cavitation effect of ultrasonic waves to make ozone gas and liquid the thorough mixing of

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